Fostex CR300 Compact Disc Recorder User Manual
- June 17, 2024
- Fostex
Table of Contents
- Fostex CR300 Compact Disc Recorder
- Product Information
- Product Usage Instructions
- Frequently Asked Questions
- SAFETY INSTRUCTIONS
- SPECIFICATIONS
- CONTROLS, INDICATORS & CONNECTORS
- ADJUSTMENT PROCEDURES
- ASSEMBLING & DISASSEMBLING
- EXPLODED VIEWS, PCB ASSEMBLY & PARTS LIST
- CIRCUIT DIAGRAMS
- GENERAL INFORMATION
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Fostex CR300 Compact Disc Recorder
Product Information
Specifications
- Model: Compact Disc Recorder
- Regulatory Compliance: DHHS Rules
- Safety Certifications: DANGER – Laser Radiation, CAUTION – Risk of Electric Shock
Product Usage Instructions
Safety Instructions
- Read instructions – All the safety and operating instructions should be read before the appliance is operated.
- Retain instructions – The safety and operating instructions should be retained for future reference.
- Heed warnings – All warnings on the appliance and in the operating instructions should be adhered to.
- Follow instructions – All operating and use instructions should be followed.
- Water and Moisture – The appliance should not be used near water – for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, and the like.
- Carts and Stands – The appliance should be used only with a cart or stand that is recommended by the manufacturer.
- Heat – The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.
- Power Sources – The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.
- Grounding or Polarization – The precautions that should be taken so that the grounding or polarization means of an appliance is not defeated.
- Power Cord Protection – Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance.
- Cleaning – The appliance should be cleaned only as recommended by the manufacturer.
- Nonuse Periods – The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.
- Object and Liquid Entry – Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.
- Damage requiring Service – The appliance should be serviced by qualified service personnel when:
- The power supply cord or the plug has been damaged; or
- Objects have fallen, or liquid has been spilled into the appliance; or
- The appliance has been exposed to rain; or
- The appliance does not appear to operate normally or exhibits a marked changed in performance; or
- The appliance has been dropped, or the enclosure damaged.
Frequently Asked Questions
2. Can I use this product near water?
No, this product should not be used near water. Avoid using it near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool.
3. How should I clean the appliance?
You should clean the appliance only as recommended by the manufacturer. Refer to the user manual for specific cleaning instructions.
4. What should I do if the appliance stops operating normally?
If the appliance does not appear to operate normally or exhibits a marked change in performance, it is recommended to contact qualified service personnel for assistance.
5. Should I unplug the power cord if I’m not using the appliance for a long period of time?
Yes, it is advised to unplug the power cord from the outlet when the appliance is left unused for a long period of time.
Service Manual
Model
COMPACT DISC RECORDER
FOR U.S. MODELS NECESSARY INFORMATION FOR DHHS RULES MARKED ON THE REAR BASE
AND ON THE TOP OF CD MECHANISM AS BELOW. DANGER – LASER RADIATION WHEN OPEN.
AVOID DIRECT EXPOSURE TO BEAM.
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CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN
CAUTION:
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY
INSERT.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
ATTENTION:
POUR ÉVITER LES CHOCS ÉLECTRIQUES, INTRODUIRE LA LAME LA PLUS LARGE DE LA
FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU’ AU FOND.
The lightening flash with arrowhead symbol, within an equilateral triangle, is
intended to alert the user to the presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
“WARNING”
“TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO
RAIN OR MOISTURE.”
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
SAFETY INSTRUCTIONS
1. Read instructions – All the safety and operating instructions should be
read before the appliance is operated.
2. Retain instructions – The safety and operating instructions should be
retained for future reference.
3. Heed warnings – All warnings on the appliance and in the operating
instructions should be adhered to.
4. Follow instructions – All operating and use instructions should be
followed.
5. Water and Moisture – The appliance should not be used near water – for
example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet
basement, or near a swimming pool, and the like.
6. Carts and Stands – The appliance should be used only with a cart or stand
that is recommended by the manufacturer.
An appliance and cart combination should be moved with care. Quick stops,
excessive force, and uneven surfaces may cause the appliance and cart
combination to overturn. 7. Wall or Ceiling Mounting – The appliance should be
mounted to a wall or ceiling only as recommended by the manufacturer. 8.
Ventilation – The appliance should be situated so that its location or
position does not interfere with its proper ventilation. For example, the
appliance should not be situated on a bed, sofa, rug, or similar surface that
may block the ventilation openings; or, placed in a built-in installation,
such as a bookcase or cabinet that may impede the flow of air through the
ventilation openings.
- Heat – The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.
10. Power Sources – The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.
11. Grounding or Polarization – The precautions that should be taken so that the grounding or polarization means of an appliance is not defeated.
12. Power Cord Protection – Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance.
13. Cleaning – The appliance should be cleaned only as recommended by the manufacturer.
14. Nonuse Periods – The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.
15. Object and Liquid Entry – Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.
16. Damage requiring Service – The appliance should be serviced by qualified service personnel when: A. The power supply cord or the plug has been damaged; or B. Objects have fallen, or liquid has been spilled into the appliance; or C. The appliance has been exposed to rain; or D. The appliance does not appear to operate normally or exhibits a marked changed in performance; or E. The appliance has been dropped, or the enclosure damaged.
17. Servicing – The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.
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CR300
This service manual is intended for qualified service technicians ; it is not meant for the casual doit-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING This product contains lead in solder and certain electrical parts
contain chemicals which are known to the state of California to cause cancer,
birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 Ð Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
be of identical designation.
(slow operating fuse) on PCB indicate that replacement parts must
REMARQUE
(POUR MODÉLE CANADIEN SEULEMENT)
Les symboles de fusible
(fusible de type rapide) et/ou
de remplacement doivent avoir la même désignation.
(fusible de type lent) sur CCI indiquent que les pièces
(FOR USA MODEL ONLY)
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the
customer and service technician.
LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester such as Simpson
Model 229-2 or equivalent between the earth ground and all exposed metal parts
of the appliance (input/output terminals, screw heads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC
60Hz outlet and turn the AC power switch on. Any current measured must not
exceed 0.5mA.
Device under test
Reading should
Leakage current
not be above 0.5mA
tester
Test all exposed metal surfaces
Also test with plug reversed (Using AC adapter plug as required)
AC Leakage Test
Earth ground
ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A
POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE
CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance have special safety
related characteristics. These are often not evident from visual inspection
nor the protection afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc. Replacement parts
which have these special safety characteristics are identified in this Service
Manual.
Electrical components having such features are identified by marking with a on
the schematics and on the parts list in this Service Manual. The use of a
substitute replacement component which does not have the same safety
characteristics as the PIONEER recommended replacement one, shown in the parts
list in this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new instructions are issued
from time to time. For the latest information, always consult the current
PIONEER Service Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from PIONEER.
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3
CR300
IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS b. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON.
LABEL CHECK
CR300 EUR
Printed on Rear Panel CR300 EUR
LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 23 mW WAVELENGTH: 778 – 787
nm
CR300 USA Printed on Rear Panel CR300 EUR
Additional Laser Caution
1. Laser Interlock Mechanism The position of the switch (S601) for detecting
loading state is detected by the system microprocessor, and the design
prevents laser diode oscillation when the switch (S601) is not on CLMP
terminal side (CLMP signal is OFF or high level.). Thus, the interlock will no
longer function if the switch (S601) is deliberately set to CLMP terminal side
(low level).
The interlock also does not function in the test mode *.
Laser diode oscillation will continue, if pin 1 of M51593FP (IC101) on the
PRE-AMP BOARD ASSY mounted on the pickup assembly is connected to GND, or pin
19 is connected to low level (ON), or else the terminals of Q101 are shorted
to each other (fault condition).
2. When the cover is opened with the servo mechanism block removed and turned
over, close viewing of the objective lens with the naked eye will cause
exposure to a Class 1 laser beam.
NOTES * Adjusting procedures, assembling & disassembling, exploded view, PCB assembly, parts list, circuit diagrams and general information are given in this manual to assist the service technician in maintaining the Model CR300.
CAUTION Parts marked with this sign are safety critical components. They must always be replaced with identical components. Refer to the Fostex Parts List and ensure exact replacement.
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5
CR300
1
SPECIFICATIONS
FUNCTION LIST Automatic Disk Recognition Sampling Rate Converter
Synchronous Recording Auto Stop Delay in Digital Synchro Copy Bit Setting Auto
Track Increment Manual Track Increment REC MUTE Fade In / Fade Out PREVIOUS
Erase Mode (CD-RW) Direct Search Track Search Manual Search One Song / All
Song / Program Repeat Program Playback Skip Playback Sampling Monitor
Displayed Time
Laser Hour Meter Margin Display Auto Pause Auto Power Calibration Remote
Controller On / Off Digital Out On / Off Balanced Input Sensitivity Switching
DISPLAY FL Display
LED Display
INPUT/OUTPUT TERMINAL Audio Input (Input Impedance)
Audio Output (Output Impedance)
6
Automatic conversion (48 kHz, 32 kHz 44.1 kHz) ON/OFF switchable (44.1 kHz)
Synchronous to one song / all songs / DAT ID 0 sec, 10 sec, off No restriction
/ one time only / prohibited 6 levels
Fade time: 6 sec, 9 sec, 12 sec, 18 sec End section of previous track can be
played back while in REC PAUSE mode Last Track, All Track, Disc, TOC
Operational through remote controller only
Operational through remote controller only
Elapsed playback time, Remaining playback time, Total remaining playback time,
Total playback time, Elapsed recording time, Remaining recording time, Total
recording time
+ 4 dBu / -10 dBV
Play, Pause, REC (Rec), RPT-1 (Repeat, 1-Repeat), AUTO TRACK (Auto Track No.),
PGM (Program), FADER (Fader), SKIP ON (Skip ON/OFF), 32/44/48 (Input sampling
frequency), SYNC (Digital Synchronous Recording), CD-RW/FINALIZE (Disc Type)
Track number, Level meter, Elapsed playback time, Remaining playback time,
Total remaining playback time, Total playback time, Elapsed recording time,
Remaining recording time, Total recording time
RCA pin (27 k or more) Balanced XLR-3 (10 k) RCA pin (1 k) Balanced XLR-3 (1 k
or less)
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INPUT/OUTPUT TERMINAL (continued) Digital Input (Input Impedance)
Digital Output (Output Impedance) Headphone Output Paralell Remote Control
Optical EIAJ CP-1201 TYPE2 Coaxial RCA IEC958 (75 ) AES/EBU XLR-3 (110 ) Optical EIAJ CP-1201 TYPE2 Coaxial RCA IEC958 (75 ) 6 (1/4 inch) standard stereo phone jack DIN 8-pin
PARALLEL REMOTE TERMINAL
7
6
8
3
1
5 24
CR300
GND PLAY MANUAL TRACK No. WRITE PAUSE REC STOP
DIMENSIONS & WEIGHT Maximum Dimensions
Weight (w/o package)
482 (W) x 105 (H) x 393 (D) mm 19 (W) x 4 – 1/8 (H) x 15 – 1/2 (D) inch 7.0 kg (15.4 lb)
POWER REQUIREMENT Power Supply
Power Consumption
AC120 V, 60 Hz AC220 ~ 230 V, 50/60 Hz 24 W
AUDIO UNIT CHARACTERISTICS
CD Playback (Analog RCA Output)
Frequency Response
4 Hz ~ 20 kHz ± 1.0 dB (EIAJ)
S/N
100 dB or more (EIAJ)
Dynamic Range
90 dB or more (EIAJ)
Total Harmonic Distortion
0.01 % or less (EIAJ)
Channel Separation
90 dB or more (EIAJ)
De-emphasis Deviation
0 ± 1.5 dB or less (EIAJ)
Level Difference between Channels
1 dB or less (EIAJ)
Output Voltage
2.0 ± 0.3 Vrms (Load impedance: 10 k, EIAJ)
Monitor (Analog RCA Input Analog RCA Output)
Frequency Response
4 Hz ~ 20 kHz ± 1.0 dB (EIAJ)
S/N
83 dB or more (EIAJ)
Dynamic Range
83 dB or more (EIAJ)
Total Harmonic Distortion
0.01 % or less (EIAJ)
Maximum Input Level
3.2 Vrms or more (EIAJ)
Minimum Input Level
0.4 Vrms or less (EIAJ)
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7
CR300
AUDIO UNIT CHARACTERISTICS (continued)
Record & Playback (Analog RCA Input Analog RCA Output)
Frequency Response
4 Hz ~ 20 kHz ± 1.0 dB (EIAJ)
S/N
83 dB or more
Dynamic Range
83 dB or more
Total Harmonic Distortion
0.01 % or less
Monitor (Digital Coaxial Input Analog RCA Output)
Frequency Response
4 Hz ~ 20 kHz ± 1.0 dB (EIAJ)
S/N
95 dB or more (EIAJ)
Dynamic Range
90 dB or more (EIAJ)
Total Harmonic Distortion
0.01 % or less (EIAJ)
Maximum Input Level
0.6 Vp-p or more (EIAJ)
Minimum Input Level
0.2 Vp-p or less (EIAJ)
Record & Playback (Digital Coaxial Input Analog RCA Output)
Frequency Response
4 Hz ~ 20 kHz ± 1.0 dB (EIAJ)
S/N
95 dB or more
Dynamic Range
90 dB or more
Total Harmonic Distortion
0.01 % or less
CD Playback (Analog XLR-3 +4 dBu Output)
Frequency Response
4 Hz ~ 20 kHz + 1.0, -1.5 dB (EIAJ)
S/N
100 dB or more (EIAJ)
Dynamic Range
90 dB or more (EIAJ)
Total Harmonic Distortion
0.01 % or less (EIAJ)
Channel Separation
90 dB or more (EIAJ)
De-emphasis Deviation
0 ± 1.5 dB or less (EIAJ)
Level Difference between Channels
1 dB or less (EIAJ)
Output Voltage
20 ± 1.5 dBm (Load impedance: 100 k, EIAJ)
Output Voltage (-10 dBV)
8 ± 1.0 dBm (Load impedance: 100 k, EIAJ)
Monitor (Analog XLR-3 +4 dBu Input Analog XLR-3 +4 dBu Output)
Frequency Response
4 Hz ~ 20 kHz + 1.0, -1.5 dB (EIAJ)
S/N
83 dB or more (EIAJ)
Dynamic Range
83 dB or more (EIAJ)
Total Harmonic Distortion
0.01 % or less (EIAJ)
Maximum Input Level
13 Vrms or more (EIAJ)
Minimum Input Level (-10 dBV)
0.4 Vrms or less (EIAJ)
Record & Playback (Analog XLR-3 +4 dBu Input Analog XLR-3 +4 dBu Output)
Frequency Response
4 Hz ~ 20 kHz + 1.0, -1.5 dB (EIAJ)
S/N
83 dB or more
Dynamic Range
83 dB or more
Total Harmonic Distortion
0.01 % or less
Specifications and appearance are subject to change without notice for product improvement.
8
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CONTROLS, INDICATORS & CONNECTORS
< FRONT PANEL >1 23
4 5 67
8
COMPACT DISC RECORDER
POWER OFF ON
SKIP ID
SET
CLEAR
SKIP PLAY
TRACK NO.
AUTO / MANUAL
WRITE (MANUAL)
FINALIZE
MENU ERASE
9
10 11 12 1314 15
16
OPEN / CLOSE
RECORD
REC MUTE
INPUT SELECTOR
DIGITAL
ANALOG
XLR / +4
- · · COAX
XLR / -10
- OPT
- LINE
- AES / EBU
REC LEVEL L
R
- 4
5
6
·
3
7
2
8
1
· 0
9
·
10
TIME /MARGIN
DIGITAL SYCHRO
PHONES
LEVEL
MIN
MAX
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17 18 19 20 21
22
- Rack mount angle 2. Power switch [POWER] 3. SKIP ID set button [SKIP ID SET] 4. SKIP ID clear button [SKIP ID CLEAR] 5. SKIP PLAY button [SKIP PLAY] 6. Menu button [MENU]
- Copy bit indicator
- Function indicator
Recording
: Light in read
Recording mute : Blinks in red
Playback
: Lights in green
Erasing
: Lights in orange
- Disc tray 10. Open / close button [OPEN/CLOSE ] 11. Record button [RECORD ] 12. Time / margin button [TIME/MARGIN] 13. Record mute button [REC MUTE ]
23
24 25
26 27
28 29
-
Digital synchro button [DIGITAL SYNCHRO]
-
Input selector [INPUT SELECTOR – DIGITAL (AES/EBU, OPT, COAX) ANALOG (XLR/+4, XLR/-10, LINE)] 16. Record level knobs (outer: L ch, inner: R ch) [REC LEVEL] 17. Track number auto / manual button [TRACK NO. AUTO/MANUAL] 18. Track number write (manual) button [TRACK NO. WRITE (MANUAL)]
-
Track number write (manual) indicator
20. Finalize button [FINALIZE] 21. Erase button [ERASE] -
Remote control sensor
-
Display panel
-
Track / manual search buttons [
]
- Play button [ ]
- Pause button [ ]
- Stop button [ ]
- Headphones jacks [PHONES]
- Headphones level control [LEVEL MIN/MAX]
CR300
9
CR300
< DISPLAY PANEL >Lights when automatic digitalsource synchro recording is activated.
Lights during repeat playback.
Lights in the program mode.
Lights during playback.
Blinks during fade-in/out.
Lights or blinks during pause.
Blinks during disc identification and lights steadily.
CD: Lights when a disc is loaded. CD-R: Lights if the loaded disc is a
CD-R disc before finalization. CD-RW: Lights if the loaded disc is a
CD-RW disc
Lights if the loaded disc is a finalized CD-RW disc.
Lights during random playback.
Displays messages.
Displays the sampling frequency (Fs) of the current digital input. All indicators are off when the input signal is interrupted.
Lights during record mode. Blinks in the record muting mode.
Lights when automatic track number write during recording is activated.
Displays the track No.
Displays the elapsed playing time, remaining playing time, total playing time,
elapsed recording time, remaining recording time, total recording time and
remaining time until the end of finalization. (See below.)
Displays the input level during record or the play level during playback
Lights, goes off or blinks during skip ID setting or clearing. The disc
contains skip ID data, the SKIP ON indicator lights automatically.
Switching the time display The following operation allows you to check the recording time information during recording or playing time information during playback. Every time the TIME button is pressed, the time information contents are switched in the order of A B C D A · · ·. The display mode varies depending on whether the current operation is recording or playing back (in the order of A B C A · · · during recording).
During recording
A : Elapsed recording time (2 min. 16 sec. after the start of track No. 2)
During playback A : Elapsed playing time
(2 min. 16 sec. after the start of track No. 1)
B : Remaining playing time of track being played (3 min. 20 sec. remaining for track No.1)
C : Total recording time (3 min. 50 sec. of 2track recording )
10
B : Remaining recording time (56 min. 10 sec. remaining on the disc)
D : Total playing time (60 min. 0 sec. for 8 tracks)
C : Remaining playing time of all track on disc being played (46 min. 40 sec. remaining on the disc)
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1
2
3
4
5
< REAR PANEL (USA version) >
67
89
1
2
10 3
11
4
5
12
< REAR PANEL (EUR version) >
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67
89
10
- AES/EBU digital input [AES/EBU DIGITAL IN] 2. XLR balanced input [BALANCED IN] 3. XLR balanced output [BALANCED OUT] 4. Parallel remote connector
5. Earth terminal 6. Optical digital input [S/P DIF OPTICAL DIGITAL IN]
11
12
- Coaxial digital input [S/P DIF COAXIAL DIGITAL IN] 8. Optical digital output [S/P DIF OPTICAL DIGITAL OUT] 9. Coaxial digital output [S/P DIF COAXIAL DIGITAL IN] 10. Line input [LINE IN] 11. Line output [LINE OUT] 12. AC inlet [AC IN]
CR300
11
CR300
< REMOTE CONTROL UNIT MODEL 8317 >
FADER button
TRACK No. WRITE (MANUAL) button
REPEAT button
Stop button ( )
Numeric buttons (1 to 10, >10)
PGM (Program) button
MODEL 8317 REC
FADER
TRACK NO. WRITE
REPEAT
1
2
3
4
5
6
7
8
9
10
10
TIME
PGM CHECK CLEAR
Record buttons ( REC) For recording, press the two buttons simultaneously.
Record muting button ( )
Manual search buttons (, )
Track search buttons (, )
Play button ( )
Pause button ( )
*TIME button
CLEAR button
CHECK button
Remote controllable range
30 30 7m(23 ft)
- Remote control may be impossible if there is an obstacle between the remote control unit and main unit or if the remote control unit is operated at too great of an angle from the remote control sensor.
· Erroneous operation may occur if strong light such as direct sunlight or fluorescent lamp light is incident to the remote control sensor.
· The main unit may operate erroneously if it is used near equipment radiating infrared rays or if it is used near control unit of other equipment is used near the unit. On the contrary, if this remote control unit is operated near another piece of equipment which can be control wit infrared rays, the equipment may operate erroneously.
· Replace batteries when the remote controllable range decreases noticeably.
12
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ADJUSTMENT PROCEDURES
3-1. TEST DISCS
When adjusting the servo system, the following CD test discs should be used.
STD-903 or equivalent STD-914 or equivalent
3-2. TEST EQUIPMENT
(1) Laser Power Meter
The following power meter manufactured by Advantest Corporation, LEADER Corporation or equivalent:
TQ8210 + TQ82017 (Advantest Corporation)
TQ8215 + TQ82021 (Advantest Corporation)
TQ8215 + TQ82010 + TQ82017 (Advantest Corporation)
LE8010 (LEADER Corporation) (2) Audio Analyzer
FUNCTION ASSY
(3) Oscilloscope (4) Distortion Factor Meter
SIDE B
(5) CD Jitter Meter
(6) Block Error Rate Counter
CR300
3-3. TEST MODE 3-3-1. Test Mode
For adjustment, set the unit to the Test Mode. Referring to the Fig. 1 on the
right, turn on the unit with the Test Mode short-circuit pattern on the
FUNCTION PCB Ass’y to enter the Test Mode. In the Test Mode, all the displays
(FL, LEDs) on the unit should be lit. If not, turn the power off and repeat
the same steps again.
Short-circuit
3-3-2. Operation in Test Mode
In the Test Mode, the following adjustment functions are assigned to the
buttons, as explained in the Fig. 2 & 3.
LED for confirmation of LD emission
(RECORD) and
(REC MUTE) buttons LD emitting
Fig. 1 Enter the Test mode
SET button Set
, buttons Sled move
(RECORD) (REC MUTE) DIGITAL
button key
button + key
SYNCHRO button
Average
COMPACT DISC RECORDER
POWER OFF ON
SKIP ID
SET
CLEAR
SKIP PLAY
TRACK NO.
AUTO / MANUAL
WRITE (MANUAL)
FINALIZE
MENU ERASE
OPEN / CLOSE
RECORD
REC MUTE
INPUT SELECTOR
DIGITAL
ANALOG
XLR / +4
- · · COAX
XLR / -10
- OPT
- LINE
- AES / EBU
REC LEVEL L
R
4
5
6 ·
3
7
2
8
1 · 0
9 · 10
TIME /MARGIN
DIGITAL SYCHRO
PHONES
LEVEL
MIN
MAX
COMPACT DISC RECORDER
POWER OFF ON
SKIP ID
SET
CLEAR
SKIP PLAY
TRACK NO.
AUTO / MANUAL
WRITE (MANUAL)
FINALIZE
MENU ERASE
OPEN / CLOSE
RECORD
REC MUTE
INPUT SELECTOR
DIGITAL
ANALOG
XLR / +4
- · · COAX
XLR / -10
- OPT
- LINE
- AES / EBU
REC LEVEL L
R
4· 5 · 6
3
7
2
8
1 · 0
9 · 10
TIME /MARGIN
DIGITAL SYCHRO
PHONES
LEVEL
MIN
MAX
ERASE button
(STOP) button
Switching CD, CD-R and CD-RW LD not emitting
Fig.2 During adjustment of LD power (Input selector: analog)
AUTO/MANUAL button Mode switch
FINALIZE button Focus in
(PLAY) button Spindle kick
(STOP) button Stop
(PAUSE) button Tracking close
Fig.3 During adjustment of servo system (Input selector: optical)
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13
CR300
3-3-3. How to Playback a Disc in Test Mode
In the Test Mode, since each servo circuit operates independently, playing
back a disc requires that your operate the keys in the correct order to close
the servo circuits. Here is the key operation sequence for playing back a disc
in the Test Mode. Wait at least 2 ~ 3 seconds between each of these
operations.
FINALIZE
3-4. ADJUSTMENT 1 (LASER DIODE POWER ADJUSTMENT)
SERVO DIGITAL ASSY
CD-R overdrive
Playback power
CD-R record power
CD-RW record power
CN354 61
CN102 1
VR105
6 VR102
RW REC. PW1
R REC. PW1
VR104 RW REC.PW0
VR106 RW REC. PW2
VR101 PB. PW
VR103 R REC.PW2
Fig. 4 Adjustment points
CD-RW bias power
Playback
CD-R recording
CD-RW recording
CD-RW erase power Fig.5 Output power of the laser diode
Note 1: Attach the remote sensor of the laser power meter to a point angled away
about 10 degrees against the pickup lens and where the maximum power
is detected, so that there will be no light reflected onto the pickup.
Note 2: When adjusting with VR101 to VR106, first turn them completely counter-
clockwise and then adjust clockwise, so that the value to be reached is not
exceeded. Note 3: Set the wavelength of laser power meter to 780 nm. INPUT SELECTOR
Note 4: The following adjustments 1 through 3 must be
DIGITAL
ANALOG
done with the Input Selector set to the Analog position (LD power adjustment mode).
XLR / +4
- · · COAX
XLR / -10
- OPT
- LINE
- AES / EBU
3-4-1. Playback Power Adjustment
DANGER – LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM.
Test Point
Pickup objective lens
Adjustment Point VR101 (PB. PW)
Adjustment Value 0.60 mW ± 0.05 mW
[Procedure]
(1) Check that “CD” is displayed on the FL display. If “CD-R” or “CD-RW” is
displayed, press the STOP button repeatedly until “CD” is displayed.
(2) Press the RECORD button. The LED for confirmation of LD emission will
light in orange. (3) Press the REC MUTE button. The LED for confirmation of LD
emission will light in red. The LD is emitting in this
status. (4) Turn VR101 clockwise until the adjustment value to be reached is
obtained. (5) Press the STOP button to shut off the LD.
14
p/
CR300
3-4-2. CD-R Record Power Adjustment
DANGER – LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM.
Test Point Adjustment Point Adjustment Value
Pickup objective lens VR102 (R REC. PW1), VR103 (R REC. PW2) VR102: 4.60 mW ± 0.1 mW VR103: Addition of 0.1 mW ± 0.01 mW to the adjustment value of VR102
[Procedure] (1) Turn VR102 and VR103 fully counterclockwise to set their power
output to minimum. (2) Press the ERASE button once so that “CD-R” appears on
the FL display. If the indication is “CD” or “CD-RW”,
press the ERASE button repeatedly until “CD-R” is displayed on the FL display.
(3) Press the RECORD button. The LED for confirmation of LD emission will
light in orange. (4) Press the REC MUTE button. The LED for confirmation of LD
emission will light in red. The LD is emitting in this
status.
CD-R record power adjustment (5) Turn VR102 clockwise until the adjusted value is 4.60 mW ± 0.1 mW.
CD-RW overdrive power adjustment (6) Turn VR103 clockwise until the adjusted value becomes adjusted value at Step 5 above + (0.1 mW ± 0.01 mW). (7) Press the STOP button to shut off the LD.
3-4-3. CD-RW Record Power Adjustment
DANGER – LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM.
Test Point
Pickup objective lens
Adjustment Point VR104 (RW REC. PW0), VR106 (RW REC. PW2), VR105 (RW REC. PW1)
Adjustment Value
VR104: 0.40 mW ± 0.05 mW VR106: 2.40 mW ± 0.1 mW VR105: 5.90 mW ± 0.1 mW
[Procedure]
(1) Turn VR104, VR105 and VR106 fully counterclockwise to set their power
output to minimum. (2) Press the ERASE button twice so that “CD-RW” appears on
the FL display. If the indication is “CD” or “CD-R”,
press the ERASE button repeatedly until “CD-RW” is displayed on the FL
display. (3) Press the RECORD button. The LED for confirmation of LD emission
will light in orange. (4) Press the REC MUTE button. The LED for confirmation
of LD emission will light in red. The LD is emitting in this
status. (5) Turn the VR104 clockwise until the adjusted value is 0.40 mW ±
0.05 mW.
CD-RW record power adjustment (6) Turn VR106 clockwise until the adjusted value is 2.40 mW ± 0.1 mW.
CD-RW erase power adjustment (7) Turn VR105 clockwise until the adjusted value
is 5.90 mW ± 0.1 mW. (8) Press the STOP button to shut off the LD.
15
p/
CR300
3-5. ADJUSTMENT 2 (SERVO SYSTEM ADJUSTMENT)
For servo adjustment, set the INPUT SELECTOR to OPTICAL.
INPUT SELECTOR
DIGITAL
ANALOG
XLR / +4
- · · COAX
XLR / -10
- OPT
- LINE
- AES / EBU
Use the RECORD and REC MUTE buttons to make the adjustments.
RECORD
REC MUTE
To register an adjustment, press the (SKIP ID) SET button.
SKIP ID
SET
CLEAR
To reset the adjusted values to the initial settings, press and hold the (SKIP ID) CLEAR button for 4 seconds.
SERVO DIGITAL ASSY
CN354 (TP201)
61 CN354 1 : RF 2 : TE 3 : TEIN 4 : VC 5 : FEIN 6 : FE
CN102 1
6 CN102 1 : VC 2 : TESTEQRFP 3 : TE 4 : MPP 5 : MPXOUT 6 : FMOUT
Fig. 6 Adjustment points
3-5-1. Focus Offset Adjustment
Test Point
CN354 – pin 6 (FE)
Adjustment Point RECORD and REC MUTE buttons
Adjustment Value 0 mW ± 10 mW
[Procedure]
(1) Press the AUTO/MANUAL button until “01_F4” appears on the FL display.
(2) Adjust with the RECORD and REC MUTE buttons until the value for Pin 6 of
CN354 is 0 mV ± 10 mV. (3) Press the SET button to register the adjustment.
Once the adjustment is registered with the SET button, “?” will
disappear.
FE
10 : 1
Oscilloscope
VC 10:1 probe
16
p/
CR300
3-5-2. M-S Mix Ratio Adjustment
Test Point Adjustment Point Adjustment Value
CN102 – pin 3 (TE) and pin 4 (MPP) RECORD and REC MUTE buttons Adjust until the value of output signal from pin 3 (TE) and pin 4 (MPP) of CN102 are the same, or the differential output of these signals is minimal.
[Procedure] (1) Press the AUTO/MANUAL button so that “02_F3” appears on the FL
display. (2) Press the FINALIZE button for focus-in. (3) Press the PLAY button
for CAV-servo spindle kick (the status where the spindle rotates with the
focus servo on and
tracking servo off). (4) Adjust with the RECORD and REC MUTE buttons until the
value to be reached is obtained. (5) Press the SET button to register the
adjustment.
Once the adjustment is registered with the SET button, “?” on the FL display
will disappear. (6) Press the STOP button to stop the unit.
NOTE: For adjustment, use the following circuits.
TE MPP
39k 39k
0.001µF
CH1 10 : 1
Oscilloscope CH2 10 : 1
VC
10:1 probe
0.001µF
NOTE: Adjustment must be done around mid-radius on a disc.
3-5-3. Tracking Offset Adjustment
Test Point
CN354 – pin 2 (TE) or CN102 – pin 3 (TE)
Adjustment Point Adjustment Value
RECORD and REC MUTE buttons 0 mV ± 10 mV
[Procedure]
(1) Press the AUTO/MANUAL button so that “03_F6” appears on the FL display.
(2) Press the RECORD and REC MUTE buttons until the above adjustment value to
be reached is obtained. (3) Press the SET button to register the adjustment.
Once the adjustment is registered with the SET button, “?” on the FL display
will disappear.
FE
10 : 1
Oscilloscope
VC 10:1 probe
NOTE: Perform the adjustment in STOP mode. This adjustment is possible with the low-pass filter used in adjustment 5 above attached.
p/
17
CR300
3-5-4. Focus Bias Adjustment
Test Point Adjustment Point Adjustment Value [Procedure]
CN354 – pin 1 (RF) DIGITAL SYNCHRO, RECORD and REC MUTE buttons Adjust until the RF jitter is minimal or that the eye pattern of the RF waveform is most open.
(1) Press the DIGITAL SYNCHRO button in Stop mode. NOTE: Make sure that the
unit is in Stop mode.
(2) Check that “48” appears on the FL display. (3) Press the AUTO/MANUAL
button so that “04_34” appears on the FL display. (4) Press the FINALIZE
button for focus-in. (5) Press the PLAY button for CAV-servo spindle kick. (6)
Press the PAUSE button to close the tracking servo, then set the unit to
Playback mode. (7) Adjust with the RECORD and REC MUTE buttons until the above
adjustment value to be reached is obtained.
Press the SET button to register the adjustment. Once the adjustment is
registered with the SET button, “?” on the FL display will disappear. (8)
Press the STOP button to stop the unit.
RF
10 : 1
Jitter Meter
VC
10:1 probe
or
Oscilloscope
NOTE: Perform the adjustment in STOP mode. This adjustment is possible with the low-pass filter used in adjustment 5 above attached.
18
p/
ASSEMBLING & DISASSEMBLING
Please refer to the following drawings for assembling & disassembling the
CR300.
4-1. Under Base, PCB Mold & Insulator
PCB mold (N/A)
CR300
Under base (N/A)
Insulator, CR300 (8207013100)
Screw, ABA1011 (8204178000)
4-2. Under Base, Mecha Base & Rear Base
Clamper, cord (8221114000)
Screw, PBA1112 (8204188000)
Label, caution, HE, CR300 * (8218787000)
Screw, ABA1011 (8204178000)
Label, caution, EUR * (8218764000)
Rear base (EUR: 8221307006) (USA: 8221307003)
Mecha base (N/A)
*: EUR version only
p/
19
CR300
4-3. Transformer PCB Assy
Cord stopper (N/A)
Transformer PCB assy (8274241000)
Transformer cover (N/A)
Rivet (8207012700)
Screw, RBA1132 (8204179000)
Transformer, power (EUR: 8242267006) (USA: 8242267003)
4-4. Power, Audio & Servo Digital PCB Assys
Fuse, T500mA/250V, EUR (8239119000)
Fuse, 1A/250V, USA (8239118000)
B12
Audio PCB assy J2 (EUR: 8274235006)
(USA: 8274235003)
Screw, ABA1011 (8204178000)
Servo Digital PCB assy (EUR: 8274232006) (USA: 8274232003)
Power PCB assy (EUR: 8274236006) (USA: 8274236003)
Terminal, screw, SI-A2475 (8245316000)
Screw, BBZ30P080FCC
(8214379000)
20
p/
4-5. Power, Audio & Servo Digital PCB Assys Wiring
Screw, IBZ30P180FCC (8204185000)
Screw, ABA1011 (8204178000)
Screw, 3 x 6, B (8204158000)
J2 Screw, 3 x 6, B (8204158000)
Screw, IBZ30P180FCC (8204185000)
Screw, ABA1011 (8204178000)
Screw, IBZ30P180FCC (8204185000)
CR300
Cord stopper (N/A)
Screw, ABA1011 (8204178000)
IC308
4-6. I/O Angle
Cord stopper (N/A)
J4
Screw, IBZ30P200FMC (8204186000) Screw, ABA1011 (8204178000)
I/O angle (N/A)
Cable, 2mm pitch, parallel, 3P, L550 (8277480000)
B401
B404 B402 J801
FMEA J21
Card spacer (N/A)
CN803
CN302
Cable assy, 3P, wht (8277484000)
Cable assy, 2mm pitch, 8P, red (8277483000)
p/
21
CR300
4-7. Input PCB Assy
Screw, PMZ26P040FMC (8204164000)
Input PCB assy (EUR: 8274234006) (USA: 8274234003)
Screw, ABA1011 (8204178000)
CN8102
KN8021 CN8101
CN8003 CN8004
KN8014
CN3002
Screw, PMZ30P060FCC (8204161000)
4-8. Input PCB Assy Wiring & Front Panel
Screw, AMZ40P060FCU (8204162000)
Button, power, CR300 (8226251000)
Cable assy, 2mm pitch, 8P, wht
(8277482000)
Panel, front, CR300 (8212687000)
FMEA
FMEA
J709
COMPACT DISC RECORDER
Screw, 3 x 6, B (8204158000)
J709
FMEA
J701
Screw, IBZ30P080FZK (8204184000)
J701 J11
J709
CN8006 J3
CN202 CN805 CN403FMEA
J851
Screw,
IBZ30P060FCC
(8214298000)
CN8005
Binder (N/A)
Screw, IBZ30P080FZK (8204184000)
Screw, IBZ30P060FCC (8214298000)
CN8006
KN8017
KN8012 KN8010
B12
J709
22
p/
4-9. Mechanism Assy Wiring
CR300
Screw, IBZ30P100FCC (8204180000)
Cable assy, 9P, grn (8277486000)
A
Panel, tray, CR300 (8212688000)
KN305
KN304
Cable assy, 5P, grn (8277485000)
COMPACT DISC RECORDER
CN352
CN101 A
CN353
4-10. Input, Power, Front PCB Assy Wiring
Cable, 2mm pitch, parallel, 5P, L550
(8277497000)
CN51 CN11 J11
J709 (To CN8006)
J701 (To CN51)
Cable, 2mm pitch, parallel, 4P, L250
(8277487000)
Cable, 2mm pitch, parallel, 3P, L350
(8277480000)
Cable, parallel, 9P, L150 (8277496000)
CN401
CN8006 CN8005
To CN805 (VR PCB)
p/
23
CR300
4-11. Bridge, Clamper, etc.
Plate, clamper, CR300(8221304000) Spacer, bridge, CR300(8212685000)
Bridge, CR300 (8221305000)
COMPACT DISC RECORDER
Holder, tray, CR300 (8216720000)
Clamper, CR300 (8212682000)
4-12. Bonnet & Angles
Screw, BBZ40P140FZK (8204182000)
Angle, rack, FX, L, CR300
(8221295000) Bonnet, CR300 (8221306000)
Label, 65 (8218788000)
Screw, IPZ26P060FCU (8214383000)
: USA version only
COMPACT DISC RECORDER
Label, FCC, CR300 ** (8221295000)
Label, DOC, CR300 **
(8218790000)
Screw, IBP30P090FCC (8204183000)
Angle, rack, FX, R, CR300
(8221296000)
Screw, BBZ40P140FZK (8204182000)
24
p/
CR300
EXPLODED VIEWS, PCB ASSEMBLY & PARTS LIST
NOTE: · Parts marked by “N/A” are generally unavailable. · The mark found on some component parts indicate the importance of the safety factor of the parts. Therefore, when replacing, be sure to use parts of identical designation. · Screws adjacent to mark on the product are used for disassembly.
5-1. EXPLODED VIEWS
5-1-1. PACKING MATERIAL & ACCESSORY
Ref. No. 1
2 3 4 5
6
Part No. 8276 9100 00 8276 9110 00 8288 8901 00 8276 9120 00 8288 4370 00 N/A N/A 8270 8290 00
Description Cord, power, AC, USA Cord, power, AC, EUR Card, warranty, USA Audio cable, RCA Owner’s manual, ENG, CR300 Caution, CD-R, EUR Caution, CD-R, USA Remote control unit, Model 8317
Ref. No. 7 8 9
10 11 12 13
Part No. N/A N/A 8228 4600 00 8228 4610 00 8228 7300 00 8228 9090 00 8228 5750 00
Description Cover, battery Battery, dry cell, manganese, UM-4 Protector, front, CR300 Protector, rear/top, CR300 Carton, inner, CR300 Carton, outer, CR300 Sheet, CR300
10 (1/3)
10 (3/3)
9 (2/2)
FRONT
10 (2/3)
9 (1/2) 13
11 12
6
8
3
7
5 1
2 (USA version only)
4
p/
25
CR300
5-1-2. OVERALL EXPLODED VIEW
Ref. No. Part No.
Description
1 8274 2320 06 PCB assy, Servo Digital, EUR, CR300
8274 2320 03 PCB assy, Servo Digital, USA, CR300
2 8274 2350 06 PCB assy, Audio, EUR, CR300
8274 2350 03 PCB assy, Audio, USA, CR300
3 8274 2360 06 PCB assy, Power, EUR, CR300
8274 2360 03 PCB assy, Power, USA, CR300
4 8274 2410 00 PCB assy, Transformer, CR300
5 8277 4800 00 Cable, 2mm pitch, parallel, 3P, L350
6 8277 4820 00 Cable assy, 2mm pitch, 8P, wht
7 8277 4850 00 Cable assy, 5P, grn
8 8277 4860 00 Cable assy, 9P, grn
9 8242 2670 06 Transformer, power, EUR, CR300
8242 2670 03 Transformer, power, USA, CR300
10 8239 1190 00 Fuse, T500mA/250V, EUR
8239 1180 00 Fuse, 1A/125V, USA
11 8204 1780 00 Screw, ABA1011
12 8204 1580 00 Screw, 3 x 6, B
13 N/A
PCB mold
14 N/A
Cord stopper
15 8221 3060 00 Bonnet, CR300
16 N/A
Under base
17 8221 3070 06 Base, rear, EUR, CR300
8221 3070 03 Base, rear, USA, CR300
18 N/A
Mecha base
19 . . .
20 . . .
21 8207 0131 00 Insulator, CR300
22 . . .
23 8221 1140 00 Clamper, cord
24 8204 1880 00 Screw, PBA1112
25 . . .
26 . . .
27 8226 2510 00 Button, power, FX, CR300
28 8212 6880 00 Panel, tray, CR300
29 8214 3790 00 Screw, BBZ30P080FCC
30 8214 2980 00 Screw, IBZ30P060FCC
31 8204 1800 00 Screw, BBZ30P100FCC
32 . . .
33 . . .
34 8204 1850 00 Screw, IBZ30P180FCC
35 . . .
36 8218 7680 00 Label, black
37 8218 7870 00 Label, caution, HE, CR300
38 8218 7640 00 Label, caution, EUR
39 8218 7880 00 Label, 65, CR300
40 N/A
Laser caution label
41 8245 3160 00 Terminal, screw, SI-A2475
42 8204 1790 00 Screw, RBA1132
Ref. No. Part No. 43 N/A 44 8207 0127 00 45 8204 1810 00 46 8216 7210 00 47 8277 4830 00 48 N/A 49 N/A 50 8204 1860 00 51 8204 1610 00 52 8204 1640 00 53 8204 1840 00 54 N/A 55 8204 1620 00 56 8221 2950 00 57 8221 2960 00 58 8204 1820 00 59 8218 7890 00 60 8218 7900 00 61 8204 1830 00 62 8274 2340 06 8274 2340 03 63 8277 4840 00 64 8277 4870 00 65 8277 4890 00 66 8277 4900 00 67 8277 4910 00 68 8277 4920 00 69 8277 4930 00 70 8277 4940 00 71 8277 4960 00 72 8277 4970 00
Description Transformer cover Rivet Screw, BBZ40P080FCC Cover, fuse, CR300 Cable assy, 2mm pitch, 8P, red I/O angle Card spacer Screw, IBZ30P200FMC Screw, PMZ30P060FCC Screw, PMZ26P040FMC Screw, IBZ30P080FZK Binder Screw, AMZ40P060FCU Angle, rack, FX, L, CR300 Angle, rack, FX, R, CR300 Screw, BBZ40P140FZK Label, FCC, CR300 Label, DOC, CR300 Screw, IBP30P090FCC PCB assy, Input, EUR, CR300 PCB assy, Input, USA, CR300 Cable assy, 3P, wht Cable, 2mm pitch, parallel, 4P, L250 Cable, 2mm pitch, parallel, 6P, L300 Cable, 2mm pitch, parallel, 8P, L200 Cable, 2mm pitch, parallel, 15P, L100 Cable assy, 2P Cable assy, 2mm pitch, 6P Cable, 32P, FCC/30V Cable, parallel, 9P, L150 Cable, 2mm pitch, parallel, 5P, L550
26
p/
59
60 58
CR300
56 31
39 40
28 Refer to “4.4 LOADING MECHANISM ASSY.”
24 23 18
8
6
70
I
12
C 7
11
69 L
G
15
62
K
M
57
14
50 11
12 B
11 10
46 D
E 34
J
3 65
12 5 49
66 H
34 K
47
48
11
30
M 34
14
A
42
A2 68
11 C FI B
24 14
67 1
37*
11
D
4
9
43 44
38* 71 J
55
13
45 52
41
63 51
36
13 29
27
72
L
Refer to “4-1-3. FRONT PANEL SECTION.”
54
COMPACT DISC RECORDER
64
E
FH G
*: EUR version only **: USA version only
30
53
30
53
17
16
21 11
p/
61 12
58
27
CR300
5-1-3. FRONT PANEL SECTION
Ref. No. Part No.
Description
1 8274 2380 00 PCB assy, Function A, CR300
2 8274 2390 00 PCB assy, HP, CR300
3 8274 2400 00 PCB assy, VR, CR300
4 8277 4810 00 Cable, 22P F.F.C/60V
5 8204 1770 00 Screw with washer, ABA1005
6 8226 2540 00 Knob, headphone, FX, CR300
7 8226 2550 00 Button, mode, FX, CR300
8 8226 2560 00 Button, manual, FX, L, CR300
9 8226 2580 00 Button, REC, FX, CR300
10 . . .
11 8226 2570 00 Button, manual, FX, R, CR300
12 8226 2610 00 Knob assy, VOL, CR300
13 8226 2520 00 Knob, REC, FX, L, CR300
14 8226 2530 00 Knob, REC, FX, R, CR300
15 8216 7180 00 Sheet, FL, CR300
Ref. No. Part No. 16 8212 6660 00 17 8212 6670 00 18 8226 2600 00 19 8212 6680 00 20 8212 6860 00 21 8212 6870 00 22 8226 2590 00 23 8204 1870 00 24 . . . 25 N/A 26 8236 0841 00 27 8277 4880 00 28 8274 2420 00
Description Window, FL, CR300 Lens, LED, CR300 Ring, REC, CR300 Lens,
operation, CR300 Panel, sub, CR300 Panel, front, CR300 Button, play, FX, CR300
Screw, PPZ30P100FMC
Getter label, USA IC, EPROM, CR300 Cable, 2mm pitch, parallel, 5P, L150 PCB
assy, Function B, CR300
COMPACT DISC RECORDER
25 16
8 7 17 15
27
23
1
23
19 20
11
A
12
13 14
21 Accessories for the VR ASSY
4 23 28
26 23
3 9 18 22
A
5
2 6
28
p/
CR300
5-1-4. LOADING MECHANISM SECTION
Ref. No. Part No.
Description
1 8277 4940 00 Cable, 32P, FCC/30V
2 N/A
Earth lead unit
3 8277 4950 00 Cable assy, 2P, CR300
4 8249 0430 00 DC motor, CR300
5 8204 1900 00 Screw, DBA1055
6 N/A
Motor pulley
7 8204 1910 00 Screw, VBA1055
8 8214 3920 00 Spring, tray stopper, CR300
9 8216 7190 00 Belt, rubber, CR300
10 8212 6760 00 Base, loading, CR300
11 8212 6770 00 Tray, CR300
12 8212 6780 00 Pulley, gear, CR300
13 8212 6790 00 Gear, loading, CR300
14 8212 6800 00 Gear, drive, CR300
15 8212 6810 00 Cam, drive, CR300
- Bottom View
A 27
20
9
12
Loading Base 7
13 21
6
3
A
28 4
Ref. No. Part No. 16 8212 6830 00 17 8212 6840 00 18 N/A 19 8204 1510 00 20 8214 3840 00 21 8260 5710 00 22 N/A 23 8221 3040 00 24 8221 3050 00 25 8212 6820 00 26 8214 3830 00 27 N/A 28 N/A 29 8216 7200 00 30 8212 6850 00 31 8221 3080 00
Description Plate, lock, CR300 Stopper, tray, CR300 CD-RW servo mecha assy Screw, BBZ26P040FMC Screw, IPZ20P080FMC Loading motor assy, CR300 Loading mechanism assy Plate, clamper, CR300 Bridge, CR300 Clamper, CR300 Screw, IPZ26P060FCU Loading A assy Loading B assy Holder, tray, CR300 Spacer, bridge, CR300 Stopper, CR300
26
23
30
26 24
29
22
25
19
2
31
5
18 15
1
14
11
16
17
10
8
p/
29
CR300
5-1-5. SERVO MECHANISM SECTION
Ref. No. Part No.
Description
1 N/A
PCB assy, Servo Mech
2 8260 5670 00 DC motor assy, CR300
3 N/A
DC motor
4 8216 7160 00 Rubber, float, A, CR300
5 8216 7170 00 Rubber, float, B, CR300
6 N/A
Rack spring
7 N/A
Mirror sheet
8 8212 6690 00 Base, servo, CR300
9 8212 6700 00 Gear, pinion, CR300
10 8212 6710 00 Gear, A, CR300
11 8212 6720 00 Gear, B, CR300
12 8212 6730 00 Gear, C, CR300
13 8212 6740 00 Rack, CR300
Ref. No. Part No. 14 8212 6750 00 15 N/A 16 8221 3030 00 17 . . . 18 8223 3000 00 19 8223 3010 00 20 N/A 21 8260 5680 00 22 8204 1930 00 23 8204 1940 00 24 8204 1890 00 25 8260 5690 00 26 8260 5700 00
Description Stopper, rack, CR300 Disc table Base, carriage, S, CR300
Bar, guide, CR300 Bar, guide, sub, CR300 Magnet Pickup, CD-R, CR300 Screw,
IPZ20P060FMC Screw, PMZ20P030FMC Screw, JGZ17P030FMC Disc table assy, CR300
Carriage motor assy, CR300
25
20
15
10 9
- Bottom View
19
11
SERVO MECH ASSY 24
7
22
14
12
18
6
22
23
16
13
2 3
26
1 4
21 5
8
Carriage Base S
How to Install the Disc Table
1 Use nippers or other tool to cut the two sections marked A in figure 1 .
2 While supporting the spindle motor shaft with the stopper, put spacer on top
of the carriage base, and stick the disc table on top (takes about 9kg
pressure). Take off the spacer.
1
A
A
Spacer
2 (Pressure of about 9kg) Disc table Assy Spacer setting Position
Spacer Servo Base
Spacer Smpoitnodrle OK NG
11mm 2.8mm
Carriage Base PCB Stopper
30
p/
5-2. PCB ASSEMBLIES 5-2-1. FUNCTION, TRANSFORMER, VR & HEADPHONE PCBs
Parts Side
FUNCTION A PCB ASS’Y
POWER PCB CN51
p/
Foil Side
SERVO DIGITAL PCB CN202
POWER PCB CN11
VR PCB ASS’Y
INPUT PCB CN8005
INPUT PCB CN8006
TRANSFORMER
PCB
ASS’Y POWER PCB
HEADPHONE AUDIO PCB PCB ASS’Y
CN1
CN401
FUNCTION B PCB ASS’Y
CR300
31
CR300
32
5-2-2. SERVO DIGITAL PCBs Parts side
MECHA PCB LOADING A PCB PICKUP ASS’Y
CN601
CN501
CN601
POWER PCB J21
AUDIO PCB J801
p/
FUNCTION A PCB
CN601
SERVO DIGITAL PCB ASS’Y
INPUT PCB CN3002
CR300
Foil side
p/
33
CR300
34
5-2-3. AUDIO, INPUT & POWER PCBs
Parts side
INPUT PCB CN8004
AUDIO PCB ASS’Y
H.P. PCB CN403
INPUT PCB CN8101
INPUT PCB ASS’Y
SERVO DIGITAL PCB CN302
p/
INPUT PCB CN8101
INPUT PCB CN8102
SERVO DIGITAL PCB CN355
TRANSFORMER PCB CN355
TRANSFORMER PCB CN355
FUNCTION A PCB POWER PCB ASS’Y CN355
VR PCB CN805 AUDIO PCB CN803 FUNCTION A PCB J709
AUDIO PCB J408 AUDIO PCB J407B AUDIO PCB J408
CR300
Foil side
p/
35
CR300
5-2-4. LOADING A / B & SERVO MECH PCBs
LOADING A PCB ASS’Y
SERVO DIGITAL PCB
CN352
LOADING B PCB ASS’Y
SERVO MECH PCB ASS’Y
36
SERVO DIGITAL PCB CN353
p/
p/
37
CIRCUIT DIAGRAMS
6-1. OVERALL CONNECTION DIAGRAM
PICKUP ASS’Y
0.5mm PITCH FFC
CN101
1 FCS2 TRK3 TRK+ 4 FCS+ 5 FGND 6 FGND 7 GND 8G 9D 10 C 11 E 12 VCC 13 VC 14 F
15 B 16 A 17 H 18 FPD-C 19 NC 20 PGND 21 +5VA (VCC1) 22 AGND (GND) 23 FPDOUT
24 FPDVC 25 VRDC 26 VWDC2 27 VWDC1 28 DGND (GND2) 29 +5VD (VCC2) 30 ODON 31
W/XR 32 ENBL
CN302 DIN 1 GND 2 V+5 3
CN301 ADLRCK 1
ADBCK 2 ADDATA 3 ADSTBY 4
AMUTE 5 LRST 6 DI 7 CL 8 DEEM 9
DACBCK 10 DACDATA 11 DACLRCK 12
GNDD 13 MCK 14
GNDD 15
SERVO DIGITAL PCB ASS’Y
EUR: 8274232006
USA: 8274232003
MECHA PCB ASS’Y
CN601
SL- 1 SL+ 2 SP+ 3 SP- 4 TOCPOS 5 TERM 6 GNDA 7 V+5A 8 FG 9
CN353
1 SL2 SL+ 3 SP+ 4 SP5 TOCPOS 6 TERM 7 GNDA 8 V+5A 9 FG
CN355
V+5A 1 GNDA 2 V+5D 3 GNDD 4
V+U 5 GNDU 6
J601 1 GNDA 2 V+5A 3 FG
CN352
1 V+5A 2 TRAY 3 GNDA 4 L5 L+
CN202 9604S-22C
CN551 1 L2 L+
LOADING B PCB ASS’Y
J601a GNDA 1 V+5A 2
FG 3
FG PCB ASS’Y
SERVO MECH PCB ASS’Y
1 V+5D 2 V+5D 3 GNDD 4 GNDD 5 GNDD 6 GNDD 7 DEEM 8 MSI 9 MSCK 10 MSO 11 XFUSE 12 XRST 13 XOPT 14 MACK 15 LREQ 16 UNLOCK 17 XPFAIL 18 MREQ 19 REMCON 20 EECS 21 XVCO 22 FSC/XTHR
L- 1 L+ 2 CN502
CN501
LOADING A PCB ASS’Y
V+5A 1 TRAY 2 GNDA 3
L- 4 L+ 5
1.25mm PITCH FFC
LOADING MECHA PCB ASS’Y
FUNCTION B PCB ASS’Y 8274242000
J703a GREEN1 1 GREEN2 2
RED1 3 RED2 4 GNDD 5
J703
1 GREEN1 2 GREEN2 3 RED1 4 RED2 5 GNDD
FL DISPLAY
FUNCTION A PCB ASS’Y
8274238000
CN701 V+5D 22 V+5D 21 GNDD 20 GNDD 19 GNDD 18 GNDD 17 DEEM 16 FSO 15 FSCK 14
FSI 13 XFUSE 12
XRST 11 XOPT 10 MACK 9 LREQ 8 UNLOCK 7 XPFAIL 6 MREQ 5 REMCON 4 EECS 3 XVCO 2
FSC/XTHR 1
J701 GNDS 1
-27V 2 AC1 3 AC2 4
J801 1 ADLRCK 2 ADBCK 3 ADDATA 4 ADSTBY 5 AMUTE 6 LRST 7 DI 8 CL 9 DEEM 10 DACBCK 11 DACDATA 12 DACLRCK 13 GNDD 14 MCK 15 GNDD
AUDIO PCB ASS’Y
EUR: 8274235006 USA: 8274235003
CN401 Rch 1
GNDA 2 Lch 3
CN803 PIN RIN 1
RGND 2 VRROUT 3
RGND 4 LGND 5 VRLOUT 6 LGND 7 PIN LIN 8
J408
CN402 1 V+AU 2 GNDU 3 V-AU 4 V+5A 5 GNDA 6 V+12A 7 GNDA 8 V-12A
J407B
AMUTE Rch Lch
J31 V+AU 1 GNDU 2 V-AU 3 V+5A 4 GNDA 5 V+12A 6 GNDA 7 V-12A 8
J21 1 V+5A 2 GNDA 3 V+5D 4 GNDD 5 V+U 6 GNDU
1 GNDS 2 -27V 3 AC2 4 AC1
CN51
POWER PCB ASS’Y EUR: 8274236006 USA: 8274236003
J32 V+12 1 GND 2 V-12 3
INLET CN1
CN403
1 Rch 2 GNDA 3 Lch
HP PCB ASS’Y 8274239000
1 PIN RIN 2 RGND 3 VRROUT 4 RGND 5 LGND 6 VRLOUT 7 LGND 8 PIN LIN
CN8004
CN8102 1 Lch 2 GND
CN8101 1 Rch 2 GND 3 AMUTE 4 GND
CN8003 1 V+12 2 GND 3 V-12
INPUT PCB ASS’Y
EUR: 8274234006 USA: 8274234003
CN11 1 FL 2 GND 3 AC1 4 AC2 5 AUA 6 GND 7 AUB 8 SEA 9 SEB CN2 1 LIVE 2 NEUTRAL
J11 FL 1 GND 2 AC1 3 AC2 4 AUA 5 GND 6 AUB 7 SEA 8 SEB 9 LIVE 1 NEUTRAL 2 J1
TRANSFORMER PCB ASS’Y 8274241000
Transformer
USA 8242267003 EUR 8242267006
POWER CORD
J709
GND 1 OUT GA 2
IN SEL 3 IN GA 4 REMOTE 5
2mm PITCH PARALLEL CABLE
PITCH WIDTH
2mm PITCH CN ASS’Y
VR PCB ASS’Y 8274240000
2.5mm PITCH PARALLEL CABLE
VRRIN 1 GNDA 2 VRROUT 3 GNDA 4 GNDA 5 VRLOUT 6 GNDA 7 VRLIN 8 CN805
CN8006 1 GND 2 OUT GAIN 3 IN SEL 4 IN GAIN 5 REMOTE 1 VRRIN 2 GNDA 3 VRROUT 4
GNDA 5 GNDA 6 VRLOUT 7 GNDA 8 VRLIN
CN8005
CN3002 DIN 1 GND 2 V+5 3
CR300
p/
38
6-2. SERVO DIGITAL PCB 6-2-1. MECHA & MICROCOMPUTER BLOCK (1/6)
SERVO_DIGITAL (5/6)
V+5D
LIN LOUT SCLK XLAT CLOK DATA LRST FOK SCOR SQSI SQCK TRAY TOCPOS SENS C202 YF 0.01
1
2 3
COM INH
4
VEE VSS
TC4W53F
VDD 8 CH0 7 CH1 6 ADR 5
GNDD
GNDD
IT5SEL SENS TOCPOS TOCP&SENS
SCLK XLAT CLOK DATA LRST FOK SCOR SQSI SQCK TRAY TOCPOS SENS
VWDC2R
VWDC2R
SERVO_DIGITAL (2/6)
DATA CLOK
XL2 LRST ENBL
GAINP1
DATA CLOK XL2 LRST ENBL
GA GAINP1
GAINP3 RW/XR AGCON WREF
GAINP3
TEG0 TEG1 TEG2 SSEL
TEG0 TEG1 TEG2 SSEL
SSEL TE
CDROPC TEPP AOUT
XCD
XRFDET
WREF CLV
ECLV FG
WBL MDP DGAI D8CM RFOPC RFT RFB SPSP
TC7S14F IC211
4 52 3
R221 39K
V+5D
R222 10K D210
1SS355
R211 4.7K
YB C230 0.1
GNDA
R223 39K C234 YF 0.01
RW/XR STCN4 STCN3 STCN1 STCN2
ENBL ERAS
YF 0C.2110
V+5D
L201 QTL1015
C226 47/16
GNDD
ADB
AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 A15 A14 A13 A12 A3 A2
C285 0.1
YF
GNDD
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
VCC SYD5 SYD4 SYD3 SYD2 SYD1 SYD0 SYA15 SYA14 SYA13 GND SYA12 SYA3
41 XCE1
42 XCE1
43 XCE2
GAINUP1
44 45
XCE3 POA0
GAINUP3
46 47
POA1 POA2
48 GND
ERAS SSEL AGCON
49 50 51 52
POA3 POA4 POA5 POA6
LOUT LIN
53 54 55
POA7 POB0 POB1
EECS
56 57
POB2 POB3
STCN4 STCN3 STCN2 STCN1
TEG2
58 59 60 61 62
VCC POB4 POB5 POB6 POB7
TEG1 63
64
IC205
ATIP DECODER PDJ014A
SYA1 24 SYA0 23 XRE 22 XWE 21 XADSEL 20
NC 19 VCC 18 PROTECT 17 CRCOK 16 SICK 15 XSRST 14 XCK 13 AIN 12 AINPE 11 AOUT
10 AOUTPE 9 GND 8 ACK 7 ATIP 6 SPSEL 5 MDP 4 SBSY 3 FSK 2 WBL 1
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
TEG0
V+5D
R206 10K
GNDD
ITCC271S000F 52
1SS355
4
1
D205
3
25 4
IC208 3 TC7S04F
R224 470
C221 YB 470P
V+5D
2
5
IC209 4
3 TC7S14F
GNDD
R220
10K 3
2 Q201 DTC124EK
1
GNDD
TEG0 RW/XR DIRC GND XCD ENBL XAMUTE TESTB TEST TEST0 TEST1 TEST2 TEST3 VCC C219 YF 0.1 TP222
V+5A
C250 YF 0.01
IC355
1
5
2
3
4
A1 A0
GNDA TK11041M-1 TERM
C284 0.1 YF
R210 47K
TP210 TP211 TP212
SQCK SQSI
4M R153 470
ATIPSYNC
C224 YB 0.1 TP216
R213 47K
VWDC2R TRAY
V+5A
8 1
4
GNDA
2
3 GNDD IC207 NJM2904M (1/2)
8 7
4
6
5 IC207 NJM2904M (2/2)
SERVO_DIGITAL (3/6)
C213 YF 0.1
R192 1K R191 1K
VCC 20 Q0 19 A0 Q1 18 A1 Q2 17 A2 Q3 16 A3 Q4 15 Q5 14 Q6 13 Q7 12 LE 11
C201 YF 0.01
IC203 HD74HC573FP
8-BIT LATCH
R201 120
C206 220/6.3
C207 YF 0.01
D202 1SS355
C209 47/16
C208 0.01
YF
1SS355 D201
V+U
IC201 BA05T OUT IN
C205 1.0F RCH1152 GNDD
GNDU
SERVO DIGITAL ASSY
EUR: 8274232006 USA: 8274232003
L202 QTL1015
C211 C212
XOE D0 D1 D2 D3 D4 D5 D6 D7 GND
1 AD0 2 AD1 3 AD2 4 AD3 5 46 57 68 79
10
A D A D A D A D
SERVO_DIGITAL (4/6)
AD2 AD1 AD0
TP214
TP218
RFOPC
C217 YB
0.22
0.22C216 YB
10KX8 R202 R203 R204 R205 R237 R238 R239 R240
SCLK XL2
DATA CLOK XLAT XEXTSYNC
0.1 YF 220/6.3
GNDD GNDD
V+5D
R207 47K 47K R208
AD3 AD4 AD5 AD6 AD7 TP201 TP202 TP203 TP204 TP205 TP206 TP207 R248 470 R247 470 R246 0 R245 470
40 AD5 39 AD6 38 AD7 37
A8 36 A9 35 A10 34 A11 33 A12 32 A13 31 A14 30 A15 29 A16 28 SSO 27 SSCK 26
XLT 25 XRD 24 XWR 23
22 21
ECLV
41 AD2 42 AD1 43 AD0
CLV 20 XENCE 19 XASYNC 18
R209 100
44 ASTB
XEXSC 17
45 VSS0
IT5SEL 16
46 TEST
XCLMP 15
47 SPSP
IC204
XOPEN 14
48 DGAI
RECE 13
49 SQCK 50 SQSI
PE5073A9
XECE 12 VSS1 11
3 21
51 SO2 52 MREQ 53 D8CM 54 XSUBQE 55 VDD0
MECHA u-COM
X1 10 X2 9 VDD1 8 XRESET 7 LRST 6
C287 0.1 YF
AD7 AVDD AVREF1 AVSS WREF VWDC2R AVREF2 AVREF3 XPFAIL FG ATIP SCOR SUBSYNC XRFDET TOCP&SENS MSI MACK XFUSE
56 TEPP
FOK 5
57 RFT 58 RFB
ADD30 XCDMIR
4 3
59 TERM 60 ADI4
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
2 MSO 1MSCK
TP221 R214
100
100 R215
TP215 TP208
PSS1023 X201 32MHz C255
0.1 YF GNDD
DAP202K
D203
R212 10K
ADI5 ADI6
YF C218
0.1
GNDA
R273 47K
G N D D D T C 1Q2 42E0K3 3
2
1
ERAS RW/XR 4M STCN1 STCN2
12 3
STCN3 STCN4
COMP
RECE LRST
XRFDET
SUBSYNC
ATIPSYNC
CL
DI
DO
EN_CE
EN_CE UNLOCK
IT5SEL
DEEM AMUTE
RECE REMCON
LRST FOK
DI DO
XVCO FSC/XTHR
CL
TOCP&SENS XRFDET SCOR
D TQC 122044E K 2 1
C228 4.7/50 D209
1SS355
AMUTE ATIPSYNC SUBSYNC
C12/ 5104
GNDD
RECE LRST XRFDET SUBSYNC ATIPSYNC CL DI DO EN_CE UNLOCK DEEM AMUTE
REMCON
XOPT
XVCO FSC/XTHR
V+5D
R227 R228 R229 R230
47K 47K 4.7K 4.7K
R217
47K
R218
47K
R219
47K
SERVO_DIGITAL (6/6)
C222 0.01 L319 (R1319 0 )
V+5D
R225 10K
GNDD
R1203
(L203)
(L204) R1204
0
GNDDF
4 3 GNDDF
2 1 V+5D
4.7K
R226
5
R235 0
CN202
YF
1 32
C223 3.3/50 BLACKOUT GNDD DETECTING CIRCUIT
IC206 PST994C
V+U
IC212 LP2950CZ OUT IN R236 0
C233 0.1
YF
C232 10/50
GNDA
L207
DEEM L208
MSI
L209
MSCK L210
MSO L211
XFUSE L212
XRST L213
FUNCTION A CN701
XOPT L214
MACK L215
6 8 10 12 14 16 18 20 22
7 9 11 13 15 17 19 21
LREQ L216
UNLOCK L217
XPFAIL L218
XREQ L219
REMCONL220
EECS L221
XVCO L222
FSC/XTHR
L207, 208, 210: 0 L209: OTL1040L211~222: QTL1015
ADD30
CAUTION
MECHA CONTROL MICROCOPUTER BLOCK
CAPACITOR unit w/o indication: F RESISTOR unit w/o indication:
CH Ceramic CCSQSH
Wattage w/o indication: 1/10W
YF Ceramic CKSQYF
OTHERS
YB Ceramic CKSQYB SL Ceramic CCSQSL
: Chassis GND
Electrical capacitor w/o indication
CR300
p/
39
6-2-2. RF PROCESSOR BLOCK (2/6)
V+5A
V+5A
V+5A
2
8
1
3
4 MI(C1C/1230)42072D
A
R102 10K
B
R103 10K
C
R104 10K
D
R107 10K
R106
1.5K
V+5A
R105
4.7K 6
5
8 7
4 IC102 (2/2) MC34072D
GNDA
R110 4.7K R108 4.7K C108
47/10
PICKUP ASS’Y KRS-200A
Two-spindle Actuator 1 2
3
4
C1
5
VCC
GND
H
G
A B
PDIC
D C
F
E
VC
GND
C2
6 GNDF
7 8 9 10 11 12
13
14
15
16
17
BLM1
18
FPD
19
20
21
22
23
24 C3
25
D
R10
26
LD
R9
G
27
S
R11
28
29
1 LDA
R1 R2
2 LDA 3 OSCadj 4 LDR
Fadj 24 R4 TEST 23 ENBL 22 W/XR 21
30 31 32
5 VCC1
ODON 20
C4
6 VCC1 7 GND1
VCC2 19 GND2 18
8 MACC
VWDC1 17
9 Gadj
VWDC2 16
10 AIN+
VRDC 15
11 AIN-
MLOGIC 14
12 AOUT
MOSC 13
FFC
VKN1463-A-TFB 1 FCS-
GNDA FCS-
2 TRK-
TRK-
3 TRK+
TRK+
4 FCS+ 5 6
C160 YF 0.1
FCS+
YF C113
0.1 V+5A
RW REC. PW0 C144 YB 0.22
7 GND
GNDS
R175 1K
8F
F PD
PCN1039- 24K R138
9B 10 A
R117 B R116 330 A
11 H
330 H
12 13
VCC VC
D215
C121 YF
0.1 1SS355
D214
14 G 15 D
1SS355
G
R121 330 D GNDA
2.2K
GNDA
4.7K
1 1Y 2 0Y 3 1Z 4 ZC 5 0Z 6 INH 7 VEE 8 GND
VCC 16 YC 15 XC 14 1X 13 0X 12 AX 11 BY 10 CZ 9
R132 1K
GNDA
D102 MA704
22K VR104 R131
16 C 17 E
R120 330 C V+5A E
VCP1158-
R176 33K
R128
3
2
1K
3
2
Q104
1
C138 YB 0.1
R127
18 FPD-C
47
GNDA
1 Q107
DTC114TK
19 FPD-A 20 PGND
YF
R115
V+5A
DTC124EK
GNDA
GNDA
IC105 HD74HC4053FP
C109 YF 0.1
C122 YF 1.0 C150 100/16 1.0 YB
C127
0.1
C125 0.1
C126 YB
0.01 YF
C145
21 V+5A 22 GNDA 23 CMOD 24 GNDA 25 VRDC 26 VWDC2 27 VWDC1 28 GNDD
YF
C129 0.1
GNDP GNDA
V+5A
R155 0
1 DTQC112041EK
3
3
2
Q102 2 DTA114TK
1
GNDA
D110 1SS355
29 V+5D 30 ODON
GNDA
31 W/XR
32 ENBL
YF 0.1
C140 YB
0.022 C141 YB 1000P C139
10K C142
YB
R146
1000P
GNDD
GNDA
V+5A
R148 51K R158
0
SERVO DIGITAL PCB ASS’Y EUR: 8274232006 USA: 8274232003
VCP1154- VR103 VCP1154- VR106
4.7K
4.7K
R152 47K
R159 47K
GNDA
GNDA
R REC. PW2
RW REC. PW2
OVD. ADJ
1 1Y 2 0Y 3 1Z 4 ZC 5 0Z 6 INH 7 VEE 8 GND
IC104 HD74HC4053FP
VCC 16 YC 15 XC 14 1X 13 0X 12 AX 11 BY 10 CZ 9
GNDA
GNDA
REC. POWER ADJ
C5 R3 LD DRIVER
C6 C8
C9 C10
BLM2
YF 0.1 C151
C128
FMOUT MPXOUT MPP TE TESTEQRFP VC R123
C101 0.1 YF
C103 100/10
V+U RF. OFC
C105 0.1 YF
R139
10K
R112 24K C104 3P CJ
R109 GNDA 1K
R111 8.2K
GNDA
2
NJM2136M 3
6 5 4 3 2 1 CN102
7 IC101 6
R122
220
4
D105 D104
D103
1SS355 x 3
GNDA
R113 100K R114 100K 1.0 0.22 0.22 0.22
C134
V+5A
C110
C111 0.22
0.22 YB
YB
60 AVSS1 59 NC(VSS)
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 YF 1.0
100/16 C114
C102
GNDA
C120 R118 10P CH 47K
TP106 TP107 TP108
G H E F
D C B A
R133 220K
RREF VRDCN
VRDC AVSS3
2
1
AVDD1 RECDIN RRF MPXOUT AUX1 AUX2 AUX3 GIN HIN EIN FIN HAVC DIN CIN BIN AIN
58 WRF
3 FVREF
1 AVDD3 2 FPDIN
YB 0.33
C130 YF 1.0
GNDA V+5A
6P CH
R137
12K
4 FPDO
57 OSTCC
5 WREF
6 VWDC
SELPFN SELPFP
56 55
YB 680P C147
TP101TP103
GNDA
C112 YB 0.01
41 AVDD2
C119 YF 1.0
42 XRST
43 WLDON
44 AGCON
TP105
C115 YB C116 YB C117 YB C118 YB
ATFM 46 TESTAGC 45
AGND2 50 AGC3C 49 AGC2C 48 AGC1C 47
TESTEQRFN 53 PHO 52 BHO 51 TP104
TESTEQREP 54
IC103 AK8563
8 MPP 9 TEIN 10 TE
7 VWDCN
YB
1M R134
YB C135 0.033
R135 330P 10K C136
C137 1.0 YF
R136 4.7K YB C131 1.0
11 FE 12 BIAS 13 AGND1 14 VREF
15 NC (VSS)
XL2
16 XLAT
AVSS2 40 WFPDSH 39
GNDA
RFPDSH 38
WBLSH 37
SPDSH 36
MPDSH 35
SLHOLD 34
GAINUP1 33
GAINUP2 32
GAINUP3 XDECEFM
31 30
R129
10K
DECEFM RZC
29 28
R130 10K TP109
RECD1 27 TP110
RECD2 26 TP111
TZC 25 TP112
XTAND 24 TP113
XTOR 23 ATFG
22 DVDD
21
19 MCLK
C132 YF 1.0
YB C123 0.01 C124
YB 0.01
R119 220
GNDA TP114 TP115 V+5A
DVSS 20
CLOK 18 SCLK
(C181)
C133 CH 330P
GNDD
R1181 0 MY
GNDS
KY/CA
V+5A
DATA 17 SDATA
VWDC2R WREF1 WREF
C279 47/16 GNDA
YBC143 0.047
GNDA
GNDA
R144 47K
VR101 R145 4.7K 10K
VCP1154PB. PW
MPX OUT
RFAD1 RFAD2 WRF
LRST
VC RFDC
FE
TE
FCSTRKTRK+ FCS+
RFAC FTT+ F+
DFCT TZC RFWBL HF MPP VC MPXOUT
TE
WREF1 V+5D
WREF1
R140 10K
GAINUP1 D101
1SS355
3
2
GAINUP1
Q103 1 DTC114TK
GNDD
GAINUP3
LRST WREF XL2 CLOK DATA VWDC2R COMP
AGCON LRST WREF XL2 CLOK DATA VWDC2R
ENBL
WLDON ODON W/XR
WFPDSH SAMPLE
ENBL RW/XR REWLDON
WLDON ODON W/XR WFPDSH SAMPLE
17MHz
17M
VR105 R160 4.7K 0
VCP1154-
R161 4.7K
VR102 VCP1154-
47K
47K
R143
GNDA
GNDA
R REC. PW1 RW REC. PW1
CAUTION
CAPACITOR unit w/o indication: F RESISTOR unit w/o indication:
CHCeramic CCSQSH
Wattage w/o indication: 1/10W
YF Ceramic CKSQYF YB Ceramic CKSQYB SL Ceramic CCSQSL CJ Ceramic CCSQCJ
OTHERS
: Chassis GND
GNDS
RF PROCESSOR BLOCK
Electrical capacitor w/o indication CEAT
SERVO_DIGITAL (6/6)
SERVO_DIGITAL (1/6)
SERVO_DIGITAL (3/6)
SERVO_DIGITAL (5/6)
SERVO_DIGITAL (3/6)
CR300
p/
40
6-2-3. SERVO BLOCK (3/6)
YF C199 0.01 C248 47/16
SERVO_DIGITAL (2/6)
V+5A
3
8
1 GNDD
2
4
M5238AFP IC245 (1/2)
GNDD
YB C282 0.01
R291
15K
6
4 7
R252
5
8
13K
M5238AFP IC245
(2/2)
R234 51K
V+5A
V+5A
C280 YF 0.1
WRF
R149 0
GNDD
2 MA700 D212 3
4 1
R93
0 8
NJM2100M IC246 (1/2)
GNDD
R253 13K R232 5.1K
C197 YB 1000P
R231
39K
6
4
7
5 8 NJM2100M IC246 (2/2)
V+5A
R199
39K YB C196
1000P R99
C249 YB 1
39K
R200 3
13K 1
4 NJM2107F IC250
R189 82K
D211
V+5A
DA204K C252
YB 0.1 R251
6 5
4 7
R244 5.1K
8
NJM2904M IC248
(2/2)
2 3
16K 4 1
8
NJM2904M IC248
R255 22K
(1/2)
R250 3.9K
GNDD
C231 R233 SL470P 100
R100 8.2K
WREF
GNDD
R257 10K
V+5A
R258
4.7K
6
4
7 R261
5
4.7K 8 NJM2904M
IC249
(2/2)
GNDD
R262
10K
2
4
1
3
8 NJM2904M
IC249
(1/2)
SERVO_DIGITAL (1/6)
RFOPC AOUT
V+5D
SERVO_DIGITAL (1/6)
SERVO BLOCK
V+5A
C241 47/16
C242 0.1
GNDA
IC243 HD74HC4053FP
YF
1 1Y 2 0Y 3 1Z 4 ZC 5 0Z 6 INH 7 VEE 8 GND
VCC 16 YC 15 XC 14 1X 13 0X 12 AX 11 BY 10 CZ 9
GNDA
R260 3.3K R263 3.3K
R264 4.7K
SERVO_DIGITAL (5/6)
CDRMIRR CDMDP SPDL FG
CDRMIRR CDMDP SPDL
VC HF
TE RFWBL
CAUTION
CAPACITOR unit w/o indication: F RESISTOR unit w/o indication:
CHCeramic CCSQSH
Wattage w/o indication: 1/10W
YF Ceramic CKSQYF YB Ceramic CKSQYB SL Ceramic CCSQSL
OTHERS : Chassis GND
GNDS
Electrical capacitor w/o indication CEAT
SERVO DIGITAL PCB ASS’Y
EUR: 8274232006 USA: 8274232003
CDRMIRR CDMDP SPDL
R182 2.4K
2
3
1 Q244
DTC114TK
SPSP ATIPMDP
C262 0.022 YB R271 33K
C253 YF
0.1 C149 47/16
R265 100K
V+5A
R270 680K
GNDA
C265 YB
0.082
R274 27K
R276 10K
R275 47K
R181 0
R183 3K
C273 0.1
R184 5.1K
C275 47/16
YF 2
3 1
Q243 DTC114TK
C266 1000P
YB R278 10K
C263 680P YB R277 470K
R266 24K
TP242 TP241
R267 27K
C243
0.01
YB YB C244
R186 150
0.01
1/50
R185 150
0.1 C260
R268 100K
C257 YB 0.33 YB C258
0.33 C259 RFT+ YB YB
YB C256 0.33
C254 0.001
YB C255
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49RFT
VCC MIRR XCD XRFDET RFREF RFDT CDRMRCDRMR2 CDRMR1
CPL CBL VEE
HF RFOPC
VDD 1
PWM1 2
PWM2 3
C267
YB
4 PWM20 5 PWM2+
0.047
6 PWM3
C268
YB
7 PWM30 8 SPDL-
1500P
9 SPDLO
10 REFV
11 GND
12 REFIN
13 CLV
14 ECLV
15 SPDL
16 FWREV
IC247 PA9004A
(CDR SERVO AMP)
RFB+ 48 RFB 47 GND 46
WBLO 45 WBLC- 44 WBL30 43 WBL3- 42 WBL20 41 WBL2- 40 WBL10 39 WBL1- 38
BIAS 37 TEDET 36
CTR 35 34 33
Q0 Q1 Q2 Q3 Q4 LDPWO TEG0 TEG1 TEG2 TE TRKG1 TRKG2 TRKGR
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
V+5D
R269 100K
D206 D207 D208 1SS355 x 3
C261 YB 0.1
2.2/50 C264 R272 5.1K
R280 27K
R279 110K C270 330P YB
110K R282
R283 56K CH
C278 27P
R284 27K
YB C269 330P
YB
C274 330P
YB C271 330P
R285 5.1K
R288 39K
V+5A
C277 2.2/50 R290 1M
C276 0.33 YB
0.1 VCC SSEL
FGOUT VEE FGIN TP243 TP244 TP245 TP246 TP247 TP248
TEG0 TEG1 TEG2 R289 10K C286 YF
R292 47K
C281 0.0027
YB
GNDD
YB470P C288 R296 47K Q241 DTC114TK
R293 62
1
YF
3
C283
0.1
2
32
1
GNDA
SERVO DIGITAL
(2/6)
SSEL
R294 47K Q242
DTA124EK
OPCSH
MPXOUT CDROPC GAINUP1 RFAD1 RFAD2 WREF1
XCD XRFDET MDP TEPP DGAI D8CM
WBL RFB RFT
SSEL TEG2 TEG1 TEG0 ECLV CLV TE SPSP FG
SERVO_DIGITAL (1/6)
SERVO_DIGITAL (2/6)
SERVO_DIGITAL (6/6)
CR300
6-2-4. DIGITAL BLOCK (4/6)
SERVO_DIGITAL (6/6)
1
YF
p/
INPUT CN3002
CK34M 17M
CK4M XSAMPLE
EFM STCN1 STCN2 STCN3 STCN4 RW/XR
ERAS RECE LRST
34M 17M
R1322 (L322) 0
4M
XSAMPLE
EFM
STCN1
STCN2
STCN3
STCN4
RW/XR
ERAS
RECE LRST
V+5D
1 JA301 2 GP1F32R
1 2 3
OPTICAL INPUT CN302
1 DIN
L309
Q301 DTA114TK 3
QTL1015
C330 0.1 YF
R313 2.2K
C329 10/50
2
3
GNDS
C391 0.01YB
470 R304
C301 YF
0.01
452 3
IC303 TC7S04F
10K R302 C302 0.01
YF
R301 10K
STCN1 STCN2 STCN3 STCN4 RW/XR
ERAS RECE XSAMPLE
EFM LRST
V+5D
R316
R315
47K 4.7K
R320 4.7K
0: R1310 (L310)
C395 47/10
2
COAXIAL INPUT JA302 PKB1027-
QTL1015 L311 YB
47K
R324 1K
R325 1114 10
C332
YB
0.01
7 IC305
R332
75
C335 1000P
R333 2.2K
CH C337 47P
TC74HCU04AF
9IC134058 R326
7
470
V+5D
PTL1019-A
25
L312
41
3
CH
3 IC310
2
TC7S14F
1
GNDS
GNDA GNDD
GAUD GNDS
R342
100
12 14
13 7
IC312
11 9 14 10 7 IC312
8 4 14 5
IC312 7
1 14
2
TC74HC00AF IC312
7
C393 YF 0.1
6 R339 10K
3 R340 10K
R299 220K
C394 YF 0.1
C392 YB
R347
0.01 2.2K
R346 100
12 14 13 IC313 7
11 9 14 10 7
IC313
8 4 14 5
IC313 7 1 14
IC313 7 TC74HC00AF
6 R343 10K
3 R344 10K
C396 1000P YB
C347
C397
2200P C348 YB
1000P YB
C338 100P
V+5D L317 QTL1015
NJM2904M
IC314 5
R341
10K 8
7
6 YB
C349 2200P
4 C350
220P CH
NJM2904M
IC314 3
R345 10K 8
1
2 YB
4 220P C399 CH
YB 2200P
C398 2200P
GNDD
DIGITAL BLOCK
XOPT ERAS ENBL R/XRW STCN1 STCN2 STCN3 STCN4 XRFDET RECE SUBSYNC XEXTSYNC
ATIPSYNC UNLOCK
4M CL DI DO EN_CE LRST DEEM AMUTE FSC/XTHR XVCO REMCON MCKDEC CDLRCK CDBCK
CDDATA CDTX
XOPT ERAS ENBL
R/XRW STCN1 STCN2 STCN3 STCN4 XRFDET
RECE SUBSYNC XEXTSYNC ATIPSYNC
UNLOCK 4M CL DI DO
EN_CE LRST DEEM
AMUTE FSC/XTHR
XVCO REMCON MCKDEC CDLRCK CDBCK CDDATA CDTX
FSC/XTHR
3 21
C319 0.1 YF
C320 47/16 C324 0.1 YF C321 47/16 R287 1M
R303 8.2K
1 SW1
IN1 16
2 SW2 IC302
IN2 15
3 SW3 BA7082F VO 14
4 BW
VCTL 13
5 BWB
CT1 12
6 1/2FB
CT2 11
7 Fout
Vcc 10
8 GND
FADJ 9
16P C303 CH
L301
V+5D
C304 47/16
0.1 C305
27K
YF
C346 YB
0.01
R306 R305
1K
C306 QTL1015
CH 100P
QTL1015 L302
C313 0.1 YF
V+5D
47/16 C310 YF
1 I/O1 2 I/O2 3 XWE 4 XRAS 5 A9
IC301
VSS 26 I/O4 25 I/O3 24 XCAS 23 XOE 22
LH64256CK-70
9 A0 10 A1 11 A2 12 A3 13 VCC
D-RAM
A8 18 A7 17 A6 16 A5 15 A4 14
SERVO DIGITAL PCB ASS’Y EUR: 8274232006 USA: 8274232003
R171
V+5D
L303 QTL1015
C307 10/50
C308 YF 0.1
1
2
3
JA303 GP1F32T
R307 1K
680 R309 C314 1.0
C311 0.1
QTL1015: L1171
V+5D
OPTICAL OUTPUT
R1305 (L305)
0
XOE XCAS TP7
YB
1K R310 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
0.01 C315
ENCERR ENCPCO ENCLPFI ENCLPFO ENCVCOIN
TP3 TP2 TP1 TP0 DQ3 DQ4 DQ1 DQ2 XWR XRAS
A9 A0 A1 VSS VDD A2 A3 A4 A5 A6 A7 A8
TP4 81 TP3 82
XRESET 50 TP6 49
YB
XRFDET XRFDET 83
DITOUT 48
RECE
RECEN 84 R311100 85 XSAMPLE
CDTX 47 CDLRCK 46
TP301
86 87
DET4T DET3T
CDBCK 45 CDDATA 44
88 EFM
ENCCKOUT 43
89 VDD
IC308
DACCKOUT 42
4M
R314
90 VSS 91 ENCCK
470
92 XEXTACK
LC89585
EFM ENCODER IC
VDD 41 VSS 40 XTALOUT 39
XEXTSYNC
93 XEXTSYNC
XTALIN 38
ATIPSYNC
94 ATIPSYNC
ADCSTBY 37
SUBSYNC
95 SUBSYNC
ADCLRCK 36
96 CCB
ADCBCK 35
EN_CE
97 CE
ADCCLK 34
DIN3 DIN4 DIRRC1 DIRRC2 AVDD DIRRS AGND DIRVCO DIRLPF VSS VDD DIRCK DIRBCK DIRLRCK DIRDATA DIRWDCK DIRU DIRERR DRAM CJSDATA CJSBCK CJSLRCK JITVCOIN JITPFO JITPFI JITPCO JITERR DACDATA
CL
98 CL
33 ADCDATA
DI DO
R321
99 DI 100 DO
32 DACLRCK 31 DACBCK
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
L304 V+5D QTL1015
R399 470
R298 470
L1098(R98) R281
R398 470
QTL1015
0 C204 27P
R286 100
X301
CH
PSS1008-
C203 27P
CH R317 470
R318 100 R319 470
R322 470 R323 470
LRST
CDTX CDLRCK
CDBCK CDDATA MCKDEC
GNDD
GNDD
C316 C317 100P 0.1
CH YF
C318 10/50
IC305
IC305 1314 12
7 IC305
114 2
7 314
IC305 4
GNDD YB
C322 0.01
L308 1
7 514
IC305 6
L307 QTL1015
C323 33/25
2 3
75 5 R312 4
7 TC74HCU04AF
PTL1003-A
JA304
COAXIAL OUTPUT PKB1-28-A
L315 PTL1017-A
1
3
2
4
C328 560P SL 2
C9327 0.047
0.1
C327 YB
C326 100P
100P
CH
C325 CH
REMCON
GNDS
JA305 PKN1004-A
3 2
C331 1000P YB
DIN1 DIN2
C334
C333 47/16
220 10 220
R348 1K
R349 680
C312 YB 1.0
GNDD
IC309 PCX1021 1 2 3 4 5 6 7 8 9 10
V+5D Q302 DTA114TK
1 3
2
1
ADLRCK 1 ADBCK 2
ADDATA 3
R329 R330 R331
YF C294 0.1
C295 47/16
AUDIO J801
NC 23 24 25 26 27 28 29 30 31 32 33
34
35
NC 41 XTAL_O 40
NC 39 SETSLW 38
NC 37 36
11 10 9 8 7 6 5 4 3 2 1 44 NC 43 DATA_I 42 XTAL_I
L314 QTL1015
R336 150
DA204K D301
V+5D
C339 0.1
0.1 YF
R173
10K GNDD
PWRDWN BCLK_O
R350 1K C1350 0.01 YB
R354 470
L318
QTL1015
ADSTBY 4 AMUTE 5 LRSTD 6
R334 33K
R335 36K
L313 QTL1015
YB
R337 5.1K
C343 0.01 YB
V+5D
NC BCLK_I WCLK_I
NC WCLK_O
LR_O
R316 0 (L316)
V+5D
DI 7 CL 8 DEEM 9
C340 1000P C341YB 47/16 YF C342 0.1
GNDD
R338 5.1K
C388 0.1 YF
LR_I
DATA_O
NC
IC311
NC
VDD GND NC
FS CONVERTER AD1893JST
VDD GND
NC
BKPOL_I
BKPOL_O
C345
0.1 YF
C344
47/16
C309 YF 0.1
GNDD
DABCK 10 DADATA 11 DALRCK 12
GNDD 13
NC GND NC MUTE_I NC
UNLOCK
NC 12 MODE_I 13 XRESET 14
MODEO_I NC
MODE_O NC
NC 22
MODEI_O 21
15 16 17 18 19 20
MUTE_O
R174 10K 3
21
C1395 82P CH
1 1Y 2 0Y 3 1Z 4 ZC 5 0Z 6 INH 7 VEE 8 GND
IC318 HD74HC4053FP
VCC 16 YC 15 XC 14 1X 13 0X 12 AX 11 BY 10 CZ 9
XVCO
MCK 14 GNDD 15
CN301
GNDD
D302 DAN202K
GNDD
GNDD
R97 QTL1015 (L1097)
LRSTD
CAUTION
CAPACITOR unit w/o indication: F
COMP
CHCeramic CCSQSH YF Ceramic CKSQYF YB Ceramic CKSQYB SL Ceramic CCSQSL CJ Ceramic CCSQCJ Electrical capacitor w/o indication
CEAT
RESISTOR unit w/o indication:
Wattage w/o indication: 1/10W
OTHERS : Chassis GND
GNDS
SERVO_DIGITAL (1/6)
SERVO_DIGITAL (5/6)
CR300
41
p/
42
6-2-5. DECODER BLOCK (5/6)
SERVO_DIGITAL (3/6)
LOADING A CN501
CDRMIRR CDMDP SPDL FG
DEC CDRMIRR CDMDP SPDL FG
R351 39K C351 YB 1000P
V+U
IN1′ 25 IN1 24 OP2-OUT 23 OP2-IN- 22 OP2-IN+ 21 BIAS 20
27 GND 19 OP1-IN+ 18 OP1-IN- 17 OP1-OUT 16
IN2 15 IN2′ 14
R352 47K
SPDL
R356 100K R357 100K
R355 22K
YB C352 6800P
R358 22K YB C353 6800P
IC351 BA5912AFP-Y
1 GND 2 MUTE1 3 REF1 4 Pow Vcc1 5 OUT16 OUT1+ 26 7 GND 8 OUT2+ 9 OUT210 Pow Vcc2 11 Pre Vcc 12 REF2 13 MUTE2
V+5A
100/16 C386
CN352
V+5A 1
TRAY 2
GNDA 3 L- 4 LL+ 5 L+
R367 10K
R368 10K GNDA
V+5A
CN353 SL- 1 SLSL+ 2 SL+ SP+ 3 SP+ SP- 4 SP-
TOCPOS 5
C365 0.01 C366 0.01
GNDUR369 10
YB R370 10
YB
C367 0.01
C368 0.01
YB
YB
R371 10
R372 10
6
GNDA 7
V+5A 8
T+
T-
FG 9
F-
F+
FE
GNDA
GNDU
TE
RFDC RFAC
SERVO DIGITAL PCB ASS’Y EUR: 8274232006 USA: 8274232003
SERVO MECH CN601
T+ TFF+ FE RFDC RFAC TE VC DFCT TZC
T+ TFF+ FE RFDC RFAC TE
R391 10
R392 10
R394 10
R393 10
C296 0.01 YB C297 0.01 YB C299 0.01 YB C298 0.01 YB
YB 680P IC352 BA5932FP C357
1 MUTE 2 OPIN1+ 3 FWD1 4 REV1 5 OPIN116 OPOUT11 7 OPIN12-
VREF OPIN21+
FWD2
28 27 470P 26 YB C358
YB C362 680P
REV2 25 OPIN21- 24 OPOUT21 23
470P YB C359
10K R359
V+5D
OPIN22 22
V+U
10K R360 C354 YB 470P
C390 100/16
V+5A GNDU
GNDU
C385 47/16
GNDA
30
Vcc 21 OPOUT22 20
OUT2- 19 OUT2+ 18
FWD 17 LDOUT+ 16
LDVcc 15
8 GND 9 OPOUT12 10 SW 11 OUT112 OUT1+ 13 REV 14 LDOUT-
29
C363 680P
YB
R365 20K
R366 10K
GNDU
COMP
RF 1 TE 2 TEIN 3 VC 4 FEIN 5 FE 6
CDMDP CDRMIRR
LOUT
TOCPOS TRAY LIN FOK
V+5D
1 3
2 Q351 DTA124EK
GNDD
R361 10K
XCD2 IC205 69 pin
Q250 DTA124EK
R95
R94
10K
10K
(TP202)
V+5D
L351 QTL1015
CN351 1 2 34 5
C355 47/16
C356 0.1
YF
TP354
R96 LRST 0
SCLK SENS CLOK XLAT DATA
SCOR MNT3 MNT2 MNT1 MNT0 TP355
TP352 TP353
TP351
TP357 TP359
C369 YF 0.1
V+5A
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
DFCT FOK PWM1 LOCK MDP SSTP FSTO DVDD SFDR SRDR TFDR TRDR FFDR FRDR DVSS TEST TEST VC FE SE
MIRR 20 COUT 19
18 WDCK 17
16 SCOR 15 C2PO 14
GFS 13 12
XUGF 11 WFCK 10 ATSK 9 SCLK 8 SENS 7 CLOK 6 XLAT 5 DATA 4 MUTE 3 XRST 2
VDD 1
IC353
CXD2585 CD DECODER IC
C361
330P CH
C364 YB
0.001
EXCK 80 79 78
SQCK 77 SQSO 76
75 SOUT 74
73 XTAO 72
XTAI 71 70
XTSL 69 EMPH 68
BCK 67 PCMD 66 LRCK 65 DOUT 64
MD2 63 ASYE 62
61
TRAY TOCPOS LOUT LIN FOK SCOR
COMP
SCLK SENS CLOK XLAT DATA LRST SQCK SQSO
R373 0
SQCK SQSO
TP358 TP360 TP361
MCKDEC
MCKDEC CDBCK
R374 470 CDBCK R375 470 CDDATA R376 470 CDLRCK R377 470 CDTX
CDDATA CDLRCK CDTX
V+5A
TRAY TOCPOS LOUT LIN FOK SCOR
S1-CAL2K SENS CLOK XLAT DATA LRST SQCK SQSO
MCKDEC CDBCK CDDATA CDLRCK CDTX
C372 YF 0.1
41 TE 42 CE 43 RFDC 44 ADIO 45 AVSS 46 IGEN 47 AVDD 48 ASYO 49 ASYI 50 RFAC 51 AVSS 52 CLTV 53 FILO 54 FILI 55 PCO 56 AVDD 57 BIAS 58 VCTL 59 VIGM 60 VPCO
L352
QTL1015
47 R381 R382
47
R383 33K R384 120K R385 33K
CN354 (TP201) (B6P-SHF-1AA)
C375 220P C376 CH 1000P YB C377 CH 470P
47/16 C370
C371 0.1
YF
GNDA
V+5D
CAUTION
TP362 R386 33K
GNDD 0.01 C373 YB
R388 10K
YBC381 R390 1500P 10K
C380 0.047 YB
R389 3.3K
R379 2.2K
R353 0
GNDD
V+5D
C382 100/16 GNDA
V+U
C383 100/16
GNDD
GNDDF C384 100/16
GNDU
0: R1354 L354 L353
0: R1354
CN355 1 V+5A 2 GNDA 3 V+5D 4 GNDD 5 V+U 6 GNDU
CAPACITOR unit w/o indication: F RESISTOR unit w/o indication:
CHCeramic CCSQSH
Wattage w/o indication: 1/10W
YF Ceramic CKSQYF YB Ceramic CKSQYB SL Ceramic CCSQSL CJ Ceramic CCSQCJ
OTHERS
: Chassis GND
GNDS
Electrical capacitor w/o indication CEAT
DECODER BLOCK
SERVO_DIGITAL (2/6)
POWER_SUPPLY J21
SERVO_DIGITAL (1/6)
SERVO_DIGITAL (4/6)
CR300
6-2-6. STRATEGY BLOCK (6/6)
V+5D
R190 10K
L190 QTL1015 R197
510
Q303 DTC114TK
3 V+5D
C194 47/10 C198
0.1 YF
2
1
1 2
T5C7S08F 4
R198
180
IC320 3
L1157 (R157) QTL1015 L1162 (R162) QTL1015
SERVO_DIGITAL (4/6)
STCN1 STCN2 STCN3 STCN4
ERAS RW/XR
L1167 QTL1015 (R167) L1168 QTL1015 (R168) L1169 QTL1015 (R169) L1170 QTL1015 (R170)
36 35 REWLDON 34 33 RWLDON 32 GND 31 VCC 30 WLDON 29 28 W/XR 27 26 ODON 25
STCN1 STCN2 STCN3 STCN4
L1154 QTL1015
(R154)
37 38 39 40 41 42 ERASE 43 44 RW/XR 45 46 DOUBLE 47 48
IC316 PDK041A
L1163 QTL1015 (R163)
R196 180
24
23 TST1
22
RECE 21 20
GNDD
XSAMPLE 19 18
EFMIN 17 16
CK4M 15 14
13
R165 0 R164
0 L1151
QTL1015 (R151)
GNDD
R1157 C1157 0 100P
W/XR
REWLDON WLDON ODON
SERVO_DIGITAL (2/6)
p/
12 OPCSH
R194 10 SAMPLE 470 11
8 WFPDSH 9
4 CK34M 5 6 CK17M 7
1O 2 RESET 3
L1156 22K QTL1015
(R156)
R193
(L323)
SERVO_DIGITAL (1/6)
SERVO_DIGITAL (4/6)
LRST CK34M
CK4M EFM
XSAMPLE RECE
ADD30
R180 470
R195 470
QTL1015 240
R308
QTL1015
L321
L323 QTL1015 USA
R1323 0
EUR
L1166 QTL1015
(R166)
GNDD
L320
SERVO DIGITAL PCB ASS’Y
EUR: 8274232006 USA: 8274232003
CAUTION
CAPACITOR unit w/o indication: F RESISTOR unit w/o indication:
CHCeramic CCSQSH
Wattage w/o indication: 1/10W
YF Ceramic CKSQYF YB Ceramic CKSQYB SL Ceramic CCSQSL CJ Ceramic CCSQCJ
OTHERS
: Chassis GND
GNDS
Electrical capacitor w/o indication CEAT
SAMPLE WFPDSH 17M
17M OPCSH
STRATEGY BLOCK
CR300
43
CR300
44
6-3. AUDIO, HEADPHONE & VOLUME PCBs
6-3-1. AUDIO (DA BLOCK) & HEADPHONE PCBs
D/A BLOCK
AUDIO PCB ASS’Y EUR: 8274235006 USA: 8274235003
SERVO_DIGITAL CN301
J801
GNDD 15
from ENCODE IC
14
GNDD 13
from ENCODE IC DALRCK 12
from ENCODE IC DADATA 11
from ENCODE IC DABCK 10
from MODE COM XDLAT 9
from MODE COM
CL 8
from IC 357
DI 7
from MECHA COM LRSTD 6
from ATIP DEC IC XAMUTE 5
from ENCODE IC ADSTBY 4
to ENCODE IC ADDATA 3
from ENCODE IC ADBCLK 2
from ENCODE IC ADLRCK 1
GNDD
R405 0
R457 C4540
YF 0.01
GNDS
V+5A
3 2 5 4 IC402
TC7SU04F GNDD
R454 0 R456 0 R455 0
V+12A
V+5A
R411 100 1/2W
R437 10
PE8001A
D/A CONVERTER
IC401
R453 0 R451 0 R452 0
1 LRCK 2 DIN 3 BCKIN
4 CLKO
5 XTI
6 XTO
C405 PCH1128 (220/25)
7 DGND 8 VDD 9 VCC2R
C404
10 AGND2R
0.1YF
11 EXTR
C406 12 P(C4.H71/5102)713
NC VOUTR
14 AGND1
ML/IIS 28 MC/DM1 27 MD/DM0 26 XMUTE 25
MODE 24 XCS 23
XRST 22 ZERO 21 VCC2L 20 AGND2L 19 EXTL 18
NC 17 VOUTL 16
VCC1 15
C407 PCH1127 (4.7/50)
C409 0.1 YF
YF C408 0.1
GNDD
C410 PCH1122 (1000/16)
C411 PCH1128
(220/25) GNDA
C422 47/50
GA
R439 22K
R422 1K
R424 1.8K
C432 3300P MBA
C424
MBA 1500P R416
10K METAL
R426 1.8K
6
8
7
5
4
R411 10K
METAL
C434 1500P MBA
IC404 (2/2) NJM4580D C425GA 47/50
R427 22K
V+5A Q403 DTA124EK
L402 QTL1015
C412 PCH1128
(220/25)
R412 100 1/2W
R445 47K
GNDA
ZA
C441 4.7/50
V-12A
R447 47
D403 1SS254
R448 470
R429 470
Q405 2SC3068 R433 470
R435 270
Q407 2SC3068
R446 4.7K
R406 2.2K R441 10K R442 10K R443 10K R444 10K
J407B
C403 YB 0.047
GNDD
V+5D
V+5A
V+5A
R420 10K
V+AU
GNDA
Q409 DTA114TK
Q404 DTC124EK
GNDA
V-12A
L404 QTL1015
D401 1SS254
D402 1SS254
INPUT CN8101
D407 1SS355
D406 DAN202K
C413 C414 C415 YB CH CH
D408 1SS355
1000P 100P 100P
D405 DAP202K GNDD
Q402 DTA114EK
Q401 DTC124EK
R440 2.7K
V-AU
C421 47/50 R438
22K
R421 1K
R423 1.8K
C431 3300P MBA
R425 1.8K R413 10K METAL
C423
MBA 1500P R415
10K METAL
2
8
1 3
4
C426 GA
R430
47/50 470
IC404 (1/2) C433 NJM4580D 1500P MBA
R428 22K
Q406 2SC3068 R434 470
R431 470
R432 470
C428 0.001
MBA C430
CH 100P
C427 0.001
MBA C429
CH 100P
R1405 0
(L405)
JA401 (1/2) PKB1029L ch
GNDS
1
J810 PDE1301 (1/2)
2
3
4
R1406 0
(L406)
JA401 (2/2) PKB1029R ch
p/
POWER J31
V+AU
CN402 8 7 6 5 4 3 2 1
V+5A V+5D
GNDA
V-AU
C883 0.1
C884 0.1
YB YB
GNDA
V-12
V+12
L801 QTL1015
L401 VTH1020
GNDA
GNDD
IC406 (1/2)
M5218AFP
6
8
7
R478
R476
5
1K
4
47 L408
QTL1015
GAUD
R475 1K
V+12A
C471 PCH1124 (47/50)
L407 QTL1015
2
8
3 4
V-12A
7
R477
47 C472 PCH1124 (47/50)
IC406 (2/2) M5218AFP
D404 R466 1SS254 470
R436 270 Q408
2SC3068
GNDS
(FROM AUDIO)
(FROM SERVO)
CN401 1 2 3
CN403
1 L ch INPUT 2 GAUD 3 R ch INPUT
CR401 (1/2) RCV1123
4 51
31 2
VR401 (2/2)
HEADPHONE PCB ASS’Y 8274239000
100P 0.01 100P 0.01 0.01 100P 0.047
CH C461
YF C462
CH C463
YF C464
YF C465
CH C466
YF C468
HEADPHONE
JACK
RKN1002-A
QTL1015 x 3 L461
JA403
L462 L463
GNDS
CAUTION
CAPACITOR unit w/o indication: F
CH Ceramic CCSQSH
YF Ceramic CKSQYF
YB Ceramic CKSQYB
MBA Film
CCMBA
GA Electrolytic CEGA
ZA Electrolytic CEZA
Electrical capacitor w/o indication
CEAT
RESISTOR unit w/o indication:
: 1/4W Wattage w/o indication: 1/10W
OTHERS : Chassis GND
GNDS
p/
45
6-3-2. AUDIO (AD BLOCK) & VR PCBs
C855 0.01
YF
6 5 GNDS
7 IC805 (2/2) NJM4558D
V+12A GNDS
JA801 (1/2) PKB1029 L ch
QTL1015 L329
C821 100P
CH
INPUT CN8004
CN803
8 VRL IN
7 6 VRL OUT 5 GNDA 4 GNDA 3 VRROUT
2 1 VRRIN
GNDS
C851 22/50
R851 470K R853 100K C857 0.01 YF
2
R855 3 2.7K
8 1
4IC805 (1/2) NJM4558D
V-12A
C856 0.01 YF
VRR IN
J1801 (2/2) PKB1029 R ch
L328 QTL1015
C801 100P
CH
V+12A
C852 22/50
R856 3 2.7K
2
8 1
4
R852 470K R854 100K
C858 0.01
YF
6 5 GNDS
IC806 (1/2) NJM4558D
7 IC806 (2/2) NJM4558D
V-12A
GNDS
R808 2.7K
R807 C809 2.7K 0.01
YF C805 47/50
V+12A
C803 120P
CH R809
R801 100 (1/2W) RS1/2LMF101J
6.8K 6 5
IC803
8 7
4 (1/2) NJM4565D
R802 100 (1/2W) RS1/2LMF101J V-12A
R815 10K
A/D BLOCK
R811 10K
C813
C823 12P
CH
22/50
R813
10K
2
8
1
3 4
C844 22/50
IC803 (2/2) NJM4565D
R833 4.7K
YF C807 0.01 R817 10K
YF C815
0.1 C817 10/50
C811 47/50
C805, C806, C811, C812: PCH1124
YF C806 0.01 R818 10K
YF C816
0.1 C818 10/50 R834 4.7K
C811 47/50
C810 0.01
YF C812 47/50
R803 100 (1/2W) RS1/2LMF101J
V+12A
6
8
IC804 (1/2) NJM4565D
7
5 4
R810
6.8K CH
C804 120P
R804 100 (1/2W) RS1/2LMF101J
V-12A
R816 10K
R812 10K
IC804 (2/2) NJM4565D
4 3
C848
2
1 8
22/50
R814
10K C824 12P
CH C814
22/50
R822 47K
R826 47K
R825 47K
R821 47K
R823 300
R819 300
R820 300
R824 300
C820 820P YB
C819 820PYB
D802 DAP202K
D803 DAN202K
GAUD
INPUT CN8005
CN805 8 7 6
VRR IN VRROUT
R881 10K
5
4 3 VRLOUT
2 1 VRLIN
R882 10K
VR801 (1/2) PCS1016-
J851 DE007WCO
VR801 (2/2) PCS1016-
GAUD GAUD
GNDS
VR PCB ASS’Y 8274240000
GNDS
CAUTION
CAPACITOR unit w/o indication: F
CH Ceramic CCSQSH YF Ceramic CKSQYF YB Ceramic CKSQYB Electrical capacitor w/o
indication
RESISTOR unit w/o indication: : 1/4W
Wattage w/o indication: 1/10W
CEAT
OTHERS
: Chassis GND
GNDS
D801 DAN202K
R832 0
C835 10/50
YF C836
0.1 C847 0.1 YF
15 SCLK 16 SDATA 17 FSYNC 18 VDP+ 19 DGND 20 CLK 21 TST3 22 TST4 23 NC 24 VDB+ 25 NC 26 VREF 27 AINR28 AINR+
D804 DAP202K L/R 14 SMODE 13 CMODE 12 TST2 11 PD 10 SEL18 9 TST1 8 NC 7 NC 6 AGND 5 VA+ 4 VREFIN 3 AINL- 2 AINL+ 1
V+5A
AUDIO PCB ASS’Y EUR: 8274235006 USA: 8274235003
C833 10/50
YF C834
0.1 C832 4.7/50 C831
YF 0.1
IC801 AK5340-VS A/D CONVERTER
YF C846 0.01
R827 470
V+5A
MCK
from ENCODE IC MCK
ADSTBY from ENCODE IC
ADDATA to ENCODE IC
ADBCLK from ENCODE IC
ADLRCK from ENCODE IC
AUDIO (1/2)
CR300
CR300
46
6-4. INPUT PCB
POWER J32
R8062 0
R8063 0
p/
V+12
L8030 QTL1015
D8001
D8003 1SS355
BALANCED IN
R ch (CH1)
JA8001 PKP1011
2
R9017 0
4
1
R9005
0 3 GAUD
R8041 0
R8043 0
R8003 470K
R8001 470K
RY8001 (1/3) RSR1029
1SS355 81
R8035 22K
C8003 RY8001 (2/34)
NP
3
2
22/50
3.9K 1%
2.7K 1%
R8009 R8007 R8005
C8005 NP
3.9K 1%
6 57
22/50 RY8001 (3/3)
R8013 100K
R8011 100K
L8021 QTL1015
Q8001 2SD2114K (VW)
58 IC8003 (2/2) 6 4
7
VSR1006 2
5
RY8003 (1/2)
R8037
Q8003 2SD2114K (VW)
L8023 QTL1015
6 GAUD
8 7
R8017 5
4
36K
IC8001 (2/2) NJM4558MD
2
R8019 3 36K 1%
1 IC8001 (1/2) NJM4558MD
R8025 1%
1% R8024
5.6K
5.6K
2 IC8003 (1/2)
8 1
NJM4558MD
34
R8023
5.6K
C8011 100/25 V+12
0
C8009 R8081
0
R8083
R8015
V-12
GAUD
1 3
6 RY8003 (2/2)
R9211 0
R9215 0
CN8005 1 VRRIN 2 GNDA 3 VRROUT 4 GNDA 5 GNDA
VR CN805
123
J8006 V+12 GND V-12
R8191 0
R8193 0
R8192 0
R8194 0
C8115 PCH1128 (220/25) C8117 PCH1128 (220/25)
C8116 PCH1128 (220/25) C8118 PCH1128 (220/25)
YF
YF
YF YF
V+12RO
C8119 0.1
C8121 0.1
V-12RO V+12LO C8120 0.1
C8122 0.1
V-12LO
R8129 47K
V+12RO
L8111 QTL1015
D8103 1SS355
RY8101 (1/3) RSR1029
8
1 R8175 100K
Q8103 2SD2114K (VW)
L8109 QTL1015 GAUD
PCH1124 (47/50)
PCC8H01017245.16%K (47/50)
R9218 0
GS L ch (CH1) R8042 0
4
2
1
3
JA8002 PKP1011
GAUD
R8044
GS
0
R9018 0 R9006 0
R8002 470K
R8004 470K
3.9K 1%
2.7K 1%
R8006 R8008 R8010
C8006 RY8002 (2/3)5
NP 22/50
67
3.9K 1%
C8004
3
NP 22/50
RY8002 (3/34) V+12
2
R8012 100K
R8014 100K
R8020 36K 3 1%
2
1% R8018 36K 5 IC8002 (2/2) NJM4558MD 6
C8008 PCH1124
R8029 0
R8033 R8030
0
0
IC8002 (1/2) NJM4558MD GAUDGAUD
1
R8034 0
R8084
R8016 5.6K 1%
4 7
8
R8024 5.6K IC8004 (2/2) NJM4558MD R8022 5.6K 1%
5
4 V-12
7
6
8
R8026 1%
5.6K
0 (47/50)
R8082 0
C8010 PCH1124
(47/50)
V+12
RY8004 (2/3)
C8012
1 6
3
100/25
R9221 0
R9217 0
R9212 0
10K R8090 R9220
0
R9213 0 R9216 0
6 VRLOUT 7 GNDA 8 VRLIN
CN8004 1 PIN RIN 2 RGND 3 VRROUT 4 RGND
CN8101
GAUD
IC8101 (1/2) NJM4558MD
2 R8101 3 470
V+12RO
IC8101 (2/2) NJM4558MD
IC8103 (1/2) NJM4558MD
R8117
1 R8105 10K
12K C8127
6
8 7
R8113
2
CH 47P
5
4
10K 3
1
R8115 5.6K
R8109 36K
R8107 2.7K
V-12RO
V+12RO R8123
D8101 R8111 1SS355 470
10K C8123
R8119 10K 6
CH 8 47P
7
R8125 47K
R8127 47K
R8133 47K R8135
AUDIO CN803 4321
L8101 QTL1015
R8103 47K
L8029 QTL1015
YF YF 321 321 L8022 QTL1015
V+12
CN1 80Q03LT8L0120515C800.122
C8020 PCH1138 (1000/35)
2 3
R9026 L80027
QTL1015 C8023 0.1
P(1CC0H800012/131356)
V-12
J8005
J8006 V-12 GND V+12
321
V+5D
L3704
QTL1015
C3709 PCH1124
(47/50)
YF
GNDD
C3708 0.1
V+12 GAUD
RY8002 (1/3) 8 1 RSR1029
D8002 1SS355
R8036 22K
Q8002 2SD2114K (VW)
2 1
3
IC8004 (1/2)
D8005 R8097
D8006 R8098
1SS355 470 Q8009
2SC3068
1SS355 470 Q8010
2SC3068
GAUD
GAUD
R8206 10K
R8205 10K R8204 10K 10K R8203 10K R8202 10K R8201
V-12 L8009
QTL1015
GAUD
V+5D V+5D V+12
10K 10K
R8093 R8094 R8095
V+12 Q8007 DTC124TKA
10K
10K R8096
V+5D
V+5D
V+5D
10K R8091
Q8006 1 DTA124TK
3 2
R8099 22K
Q8201 DTA124TK
Q8005 2SD2114K (VW)
Q8202 DTC124EK
R8207 10K
L8024
2
5
RY8004 (1/2) VSR1006
D8004 1SS355 R8038
22K V+5D
R9219
0 R8089
Q8004
10K
2SD2114K (VW)
5 LGND 6 VRLOUT 7 LGND 8 PIN LIN
QTL1015 GAUD
L8202 QTL1015 L8203 QTL1015 L8204 QTL1015 L8205 QTL1015
CN8006
GND
1 GND
2 OUGTPAUINT 3 OUSTEPLUT 4 INPGUATIN 5 REMOTE
FROM J708 (FUNCTION PCB)
AUDIO J408 R8104 47K
GAUD L8201
QTL1015 GAUD FROM J407A, B (AUDIO PCB) L8231
QTL1015
GAUD
CN8102
1
2
L8102 QTL1015
R8102 470
GAUD
R8092 10K
R4715 0
V-12 C3719 0.01
YF
4.7K
R3713
GAUD
Q3708 2SA1037K (QRS) R3730 47K
V-12 YF
C3715 0.01
4.7K
R3709
Q3704 R3726 2SA1037K (QRS)
47K
AES/EBU IN
L3013 QTL1015
C3002 47P
Q8101 2SC3068
5 R8121
5.6K
4 IC8103 (2/2) 47K NJM4558MD
V-12RO
2SC3068 Q8102
1SS355 470
D8102 R8112
IC8104 (2/2) NJM4558MD 5.6K
R8122 5 10K
6 R8120
4 V-12LO 7
8 V+12LO
36K R8110
2.7K R8108
C8124
IC8102 (1/2)
R8124 10K
CH 47P
NJM4558MD
V-12LO
R8116 5.6K
3 2
10K 1 R8106
5
4
10K
6
8
7 R8114 V+12LO
IC8102 (2/2)
3 2 12K
1 C8128
47P CH
NJM4558MD
R8118
IC8104 (1/2)
NJM4558MD
C3003 47P
R8136 47K R8134 47K
R8128 47K R8126 47K
R8132 47K
R8140 47K
R8139 47K
R8131 47K
2
CH 1
C8101
47P R8141
R8169
C8105 100/25
300 300 R8149
NP
3
0
IC8105 (1/2)
NJM4558MD
V+12RO
R8159 300
47K
L8103
QTL1015
3 4
2 RY8101 (2/3)
PKP1013
JA8101 3
R8167 1.2K
1.2K
R8157
R8155 R8153
NP R8189
0
R8137
47K
47K
C8103
CH 47P
6
8 7
R8143
C8107 100/25
R8161 300
QTL1015
5 6
7L8105
5
4
0 IC8105 (2/2)
NJM4558MD
R8151 300
R8171 300
RY8101 (3/3)
V-12RO
R9107
0
1
2
4
CH
C8113 100P
CH R ch
C8111 100P
C8112 100P
IC8106 (2/2) NJM4558MD
300
5
4 V-12LO 0
C8108 100/25
R8172 300 R8152
6
8
7 R8144 V+12LO
NP
R8162 300
47K
C8104 47P CH R8138 47K
0 R9108
RY8102 (3/3)
6 5
7L8106 QTL1015
R8190 0
CH
4
1
2
R8186 1.2K
1.2K
R8158
R8154 R8156
3 JA8102
47K
3 2
IC8106 (1/2) NJM4558MD
0
C8106 100/25
1 R8142
C8102 47P
NP
R8160
300
4
3 R8170R308015V0+12LO
300
RY8102 (2/3) 2 QTL1015 L8104
PKP1013
CH
L8112
QTL1015
R8130 47K
RY8102 (1/3) 8
1
R5R1029
GS
L ch CH 100P C8114
R3001 110
CH CH CH
YX
1.2K R3722
YF GNDS
L3708
L3705
CN3702 RKN1030
9
6
7
8
1
3
42
5
L3710
L3707
D3705 DA204K
C3716 0.01 4.7K
YF L3706
C3718 0.01 4.7K
B V+5D
GNDD
R3729
YF
47K
B V+5D2SA10Q3377K07(QRS)
D3707 DA204K
C3717 0.01 4.7K
GNDD
R3711
R3728
YF
47K
Q3706
B
2SA1037K (QRS)
V+5D
R3710 D3706 DA204K
GNDD R3727
47K
B V+5D
Q3705 2SA1037K (QRS)
GNDD
L3711 L3712
L3705 – L3712: QTL1015
R3712 D3708 DA204K
5.1K R3719
3K R3720
1.8K R3721
R3708 D3702 DA204K
C3714 0.01
B V+5D
47
R3717
GNDD
4.7K
R3725
YF
47K
B
V+5D
Q3703 2SA1037K (QRS)
D3703 DA204K
C3713 0.01
GNDD
R3707
4.7K
R3724
YF
47K
B
Q3702 2SA1037K (QRS)
V+5D
R3706 D3702 DA204K
C3712 0.01 4.7K
GNDD
R3723
YF
47K
B
Q3701 2SA1037K (QRS)
V+5D
D3701 DA204K
GNDD
1K R3714
820 R3715
560 R3716
4.7K R3731 YF YF
GNDD
SERVO_DIGITAL CN302
R3002
3
330 R3003
5 6
1
2 L3012
330 C3007
7 8
IC3001 SN75157P
4 3 2 1
C3001 4 QTL1015
V+5D
0.1 JA3001 C8024 R8053 PKP1011
L3002
R3004
0 GNDS GNDS
QTL1015 C3004
PCH1124
C3005 1K 0.01
CH
(47/50)
C3006
CN3002 1 DIN
L3011
GNDD
330P
V+5D
QTL1015
2
3
GNDD
EUR: 8274234006 USA: 8274234003
100K
1SS355 D8104
R8176
Q8104 2SD2114K (VW)
L8110 QTL1015
CAUTION
CAPACITOR unit w/o indication: F CH Ceramic CCSQSH YF Ceramic CKSQYF NP Electrolytic CENP Capacitor w/o indicaton 2125 Type Electrical capacitor w/o indication CEAT
RESISTOR unit w/o indication:
OTHERS
METAL RESISTOR : RN1/10SE
: Chassis GND
Wattage w/o indication : 1/10W
GNDS
GAUD
L3709
0.1 C3720
R8076 0
6-5. FUNCTION PCB
IC703 CP1U27X
Vcc OUT GND
V+5D
GNDDF
V+5D
D709 1SS355
CH C701 100P YF C702 0.01 C712 47/16
R757 4.7K
V701
PEL1097-
PNB1285- FL HOLDER
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
SA SB SC SD SE SF SG SH SI SJ SK G10 G9 G8 G7 G6 G5 G4 G3 G2 G1 G 0
G
34 35 S
2 AES/EBU 3 OPT 4 COAX 5 XLR +8 6 XLR -4 7 LINE
R771 47K R770 47K 6 7 8 9 10 ROTARY SW
S720 PSB1007
5 4 3 2 1
V+5D
R718 R717 R716
47K
47K
R769
47K
47K
R772 1K
R755 0
R756 0
R753 0
R754 0
TEST MODE
DEEM FSO
FSCK FSI
XFUSE XRST XOPT MACK LREQ
UNLOCK XPFAIL MREQ
REMCON CS
XVCO FSC/XTHR
V+5D
CN701
SERVO_DIGITAL CN202
22 20 18 16 14 12 10 8 6 4 2 21 19 17 15 13 11 9 7 5 3 1
C739 100/10 GNDDF
p/
POWER CN51
J701
1 2 3
L701 QTL1015 12
GNDS
4
V-27
FUNCTION A PCB ASS’Y 8274238000
KS3 KS4 KI0 KI1 KI2 KI3
V+5D
Q705 2
3
1
R758 100K
R759 100K
S702
S703
V-27V S704
S705 VSG1009 x 10
S706
S708
S710
S707
TIME S709
DIGITAL SYNCHRO
S711
OPEN/ CLOSE
RECORD
REC MUTE
KS0 KI0 KI1
KS1 KI2 KI3
KS2
V+5D
TRACK INC. R739
SLP9118C51H D705
SKIP ID
S712 SET
S713
S714
S715
CLEAR SKIP PLAY MENU
S716
S717
S718
S719
VSG1009- x 8
CAUTION
AUTO/ WRITE FINALIZE ERASE MANUAL (MANUAL)
RESISTOR unit w/o indication: Wattage w/o indication: 1/10W
OTHERS : Chassis GND
GNDS
CAPACITOR unit w/o indication: F CHCeramic CCSQSH YF Ceramic CKSQYF YB Ceramic
CKSQYB SL Ceramic CCSQSL CJ Ceramic CCSQCJ Electrical capacitor w/o indication
J709
HI
OUTPUT GAIN down
INPUT SELECT pin
INPUT GAIN
-8dBu
CEAT
TRACK INC.
LO up XLR +4dBu
GND OUTPUT GAIN INPUT SELECT INPUT GAIN REMOTE
GNDDF
INPUT CN8006
J709 54321
R735 4.7K BU2092F
470 R740
D706 DISP OFF
470
SLP9118C51H
ACN7081- x 6 100K R713
R712
R711
R710
R738 0
G6 G5 G4 G3 G2 G1 G0
1 2 3 4 5 6 7
GRID6 GRID5 GRID4 GRID3 GRID2 GRID1 GRID0
8 VDD
9 RSCK
10 RSO
11 RSI
12 RACK
64 ROT6 63 ROT5 62 KEYIN0 61 KEYIN1 60 KEYIN2 59 KEYIN3 58 SCAN0 57 SCAN1 56 SCAN2 55 SCAN3 54 SCAN4 53 VDD 52 ROT1 51 ROT2 50 ROT3 49 GND 48 REMIN 47 MREQ 46 XPFAIL 45 DIGOUT 44 UNLOCK 43 LREQ 42 MACK 41
GNDDF
FINAL
80 79 78 77 76 75 74 72 72 71 70 69 68 67 66 65
SK SJ SI SH SG SF
SE SD SC SB SA G10 G9 G8 G7
SEG9 SEG8 SEG7 SEG6 SEG5 V-27 SEG4 SEG3 SEG2 SEG1 SEG0 GRID10 GRID9 GRID8
R731 DCN109410K
K
IC701 PE5056A9 MODE CONTROLLER
RREQ FSCK
15 16
FSO FSI
17 XSRST
18 DISPLAY LED
19 STANDBY LED
20 GND
21 XFUSE
R702 47K
22 LDCE
23
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
ROT4
SW1 X2 X1
GND
MODE VDD VDD
XOPT XRST DEEMP
R701 47K
24
XVCO
C705 100/10
YF C706
0.1
X701 VSS1014 4.19MHz V+5D
FSC/XTHR
R705 47K R709 47K
R728 100
100 13 R72714
V-27V
R714
R715
V+5D
SYSTEM RESET IC702 S-806E
3
2 YF
R730 10K C708 0.1
GNDDF
GNDDF Q706
V+5D
PYY1251
(BR93LC46AF)
1 NC 2 VCC 3 CS 4 SK
IC705
NC 8 GND 7
DO 6 DI 5
YF C710 0.1
C715 CH 47P
R729 47K
GNDDF
C711 47/10 C709
0.1 YF R703 47K
R47.73K6 R737 4.7K
V+5D
R760 0
1 GND 2 DATA 3 CLK 4 CE 5 Q0 6 Q1 7 Q2 8 Q3 9 Q4
IC704
VDD 18 XOE 17 Q11 16 Q10 15
Q9 14 Q8 13 Q7 12 Q6 12 Q5 10
GNDDF
DTA114EK x 4
DTC124TK GNDD V+5D
Q704
Q703
Q702
Q701
J703 GREEN1 1 GREEN2 2
RED1 3 RED2 4
5
GNDDF
J703a
1
2 GREEN2
1
2
1
2
3 RED1
4 RED2
3 D707 GL3ED8
3 D708 GL3ED8
5
FUNCTION B PCB ASS’Y
8274242000
GREEN1 510 R745 510 R746 200 R747 200 R748 510 R749 510 R750 200 R751 200 R752
CR300
47
CR300
48
6-6. POWER & TRANSFORMER PCBs
FUNCTION J701
AUDIO CN402
AC INLET
3 NEUTRAL 2
LIVE 1
PDF1198GNDS
CN1 PKP1012FU1 FUSE
C1 ACG7020-
PW
S1 RSA1001
C3 PW ACG702023
L1 VTL1008 14 C2 PW ACG7020-
CN2 2 1
FU1
USA EUR
REK1075- 1A 125V AEK1051- 500mA 250V
CAUTION- FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
J1 2 1
CABLE HOLDER 51052-0900
8
9
10
4
11
12
13
1
14
15
16
T1 PTT1355: USA PTT1346: EUR
C901 – C909 0.1 YF YF YF YF YF YF
IC1 YF AEK7017 YF
YF
J11
FL 1 GND 2 AC1 3 AC2 4 AUA 5 GND 6 AUB 7 SEA 8 SEB 9
J3 PDF1176
CN11
1 FL 2 GND 3 AC1 4 AC2 5 AUA 6 GND 7 AUB 8 SEA 9 SEB
CAUTION- FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE WITH SAME TYPE NO.49103.5 MFD.BY LITTELGUSE INC. FOR IC1.
GNDS
TRANSFORMER PCB ASS’Y 8274241000
C12 0.1 YF
D52 11ES2
C55 0.027
MA
L11 VTH1020-
C56 0.027
MA
C13 0.01
TL
C11 0.01
TL
C52 PCH1126
(100/50) C54
PCH1128 (220/25)
D54 MTZJ18B/C
10K R51 1.5K R52 1.5K R53 1.5K R54
POWER PCB ASS’Y
EUR: 8274236006 USA: 8274236003
GNDS -27V AC2 AC1
CN51 4 3 2 1
R31 12
C34 PCH1127 (4.7/50) C35 PCH1127 (4.7/50)
YF
C31 1000P
MA
C32 0.022
C33 0.022
MA
D31 D33
D32 D34
D31 – D34: 10DF2FA9
YF
C15 0.047
YF
C16
C17
0.01
0.01
YF
D11 S2VB20F
HEAT SINK PNS1064
C36 PCH1137 (3300/25)
HEAT SINK PNS1015
IC31 BA05T IN OUT 12 3
R38 RFA1/4PL8R2J
8.2
IC33 NJM7805FA
IN OUT 12 3
C40 PCH1137 (3300/35)
C42 PCH1122 (1000/16)
C37 PCH1138 (2200/25)
C21 10000/16
R21 8.2K
21 3 IN OUT
IC32 NJM79M12FA
C41 PCH1138 (2200/25)
HEAT SINK PNB1027
C24 0.047 YF
IC23 ICP-N15
IC25 ICP-N15
HEAT SINK PNS1015
IC22
IC21 BA05T
ICP-N15
IN OUT
12
3
IC24 BA05T
IN OUT
HEAT SINK PNS1043
12 3
C23 PCH1129 (470/50)
C25 PCH1129 (470/50)
KN13 1 VNF1084
1 J2
1 KN12
PDF1168 VNF1084
J31 V+AU 8 CABLE HOLDER GNDU 7 51048-0800 V-AU 6 V+5A 5 GNDA 4 V+12A 3 GNDA 2
V-12A 1
V+12A 1 J32 GNDA 2 V-12A 3
L23 VTH1020-
V+5A 1 GNDA 2 V+5D 3 GNDD 4
V+U 5 GNDU 6
J21 CABLE HOLDER 51048-0600
GNDS
CAUTION
CAPACITOR unit w/o indication: F
YF Ceramic CKSQYF
TL Film
CFTLA
MA Mylar CQSA
Electrical capacitor w/o indication
RESISTOR unit w/o indication:
: 1/4W Wattage w/o indication: 1/10W
CEAT
OTHERS
: Chassis GND
GNDS
p/
INPUT CN8003
SERVO_DIGITAL CN355
6-7. LOADING A / B & SERVO MECH PCBs
CR300
CN501 1 2 3 4 5
SW1 SW2 SW3 LL+
S501 VSK1011-
CN502 1 2
LOADING MECHA PCB ASSY
CN551 2 1
LOADING MOTOR
MECH PCB ASSY
LOADING MECHA B PCB ASSY
CN601 SL- 9 SL+ 8
SPDL+ 7 SPDL- 6 TOCPOS 5 TERM 4 GNDA 3
VA+5 2 FG 1
SERVO MECHA PCB ASSY
SLIDER MOTOR
SPINDLE MOTOR
S601 PSG1013
R602 4.7K
GNDA 3 VA+5 2
FG 1
3 GNDA 2 VA+5 1 FG
J601
PC651 NJL5803K
14 2 3 R651
200
p/
49
CR300
GENERAL INFORMATION
7-1. IC
The information shown in the list is the basic one and may not correspond
exactly to that shown in the circuit diagrams.
NJM2136M (SERVO DIGITAL PCB ASSY: IC101, Operational Amplifier)
· Pin Assignment
BAL 1 INPUT 2 +INPUT 3
V 4
8 BAL 7 V+ 6 OUTPUT 5 NC
MC34072D (SERVO DIGITAL PCB ASSY: IC102, Operational Amplifier)
· Pin Assignment
Output 1 1 Input 1 2 Input 1 3 VEE 4
8 VCC 7 Output 2 6 Input 2 5 Input 2
- Block Diagram
VCC
Q1
Q3
Q4
Q5
Q6
Q7 Q17
Inputs
Q2
R1 C1 R2
Bias
Q8
Q9 Q10
Q11
Base Current Cancellation
D1
R3
Q13 Q12
R4
D2
C2 Q14
Q18
R6 R7
Output
R8
D3 Q19
Q16
Q15
Current
Limit
R5
VEE/GND
50
p/
AK8563 (SERVO DIGITAL PCB ASSY: IC103, RF Processor IC)
· Pin Assignment
AVSS1 NC(VSS) WRF OSTCC SLLPFN SLLPFP TESTEQRFP TESTEQRFN PHO BHO AGND2 AGC3C AGC2C AGC1C ATFM TESTAGC AGCON WLDON XRST AVDD2
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
AVDD1 61 RECDIN 62
RRF 63 MPXOUT 64
AUX1 65 AUX2 66 AUX3 67
GIN 68 HIN 69 EIN 70 FIN 71 HAVC 72 DIN 73 CIN 74 BIN 75 AIN 76 RREF 77 VRDCN
78 VRDC 79 AVSS3 80
40 AVSS2 39 WFPDSH 38 RFPDSH 37 WBLSH 36 SPDSH 35 MPDSH 34 SLHOLD 33 GAINUP1 32 GAINUP2 31 GAINUP3 30 XDECEFM 29 DECEFM 28 RZC 27 RECD1 26 RECD2 25 TZC 24 XTAND 23 XTOR 22 ATFG 21 DVDD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
AVDD3 FPDIN FVREF FPDO WREF VWDC VWDCN
MPP TEIN
TE FE BIAS AGND1 VREF NC(VSS) XLAT SDATA SCLK MCLK DVSS
- Block Diagram
WRF SLHOLD DECEFM XDECEFM SLLPFN SLLPFP RRF RZC RECDIN RECD1 RECD2 OSTCC TESTEQRFN TESTEQRFP MPP FE TE TEIN
HAVC 72
MPDSH 35 AIN 76 BIN 75 CIN 74 DIN 73
SPDSH 36 EIN 70 FIN 71 GIN 68 HIN 69
WBLSH 37 GAINUP1 33
58
SH MATRIX
34 29 30 56 55 63 28 62 27 26 57 53 54
8
SRFO RFO
RF_EQUALIZER
FEO MPP SPPO
11 10 9
FOCUS & TRACK
ADO BCO SADBC
ATIP
RRF TESTEQRF
RFOM WRF
RRF
FE TE ATFM VRDC VWDC
P/H & B/H MPX
WLDON 43 RFPDSH 38 WFPDSH 39
FPDO 4 FPDIN 2 FVREF 3
APC
VREF
78 79 77 7 6 5 14 13 50 12
VREF
REG 45 19 61 60 41 40 1 80 21 20 15 59
25 TZC 24 XTAND 23 XTOR
44 AGCON 32 GAINUP2 31 GAINUP3 46 ATFM 22 ATFG 47 AGC1C 48 AGC2C 49 AGC3C 52
PH0 51 BH0
65 AUX1 66 AUX2 67 AUX3 64 MPXOUT
17 SDATA 18 SCLK 16 XLAT 42 XRST
VRDCN VRDC RREF
VWDCN VWDC WREF VREF AGND1 AGND2 BIAS
TESTAGC MCLK
AVDD1 AVSS1 AVDD2 AVSS2 AVDD3 AVSS3 DVDD
DVSS NC(VSS) NC(VSS)
p/
CR300 51
CR300
- Pin Function
No. Pin Name 1 AVDD3 2 FPDIN
I/O
Function
I Analog positive power supply pin
I Laser monitor diode connection pin
3 FVREF
I Reference voltage input for APC
4 FPD0
5 WREF 6 VWDC 7 VWDCN 8 MPP 9 TEIN 10 TE 11 FE 12 BIAS 13 AGND1
14 VREF
15 NC (VSS) 16 XLAT
Laser monitor output (connect a resistor for I/V I/O conversion between this
pin and FPDIN (pin 2))/
Laser monitor voltage input
I Power setting voltage input for Write APC
O Laser driver control output for Write
I Laser driver control amp. (-) for Write
O Main push-pull signal output
I Input for tracking signal process
O Tracking error signal output
O Focus error signal output
O Connect a bias resistor. RBIAS = 4.7k
O Decoupling pin for internal reference voltage
I/O
Decoupling pin for internal reference voltage / Reference voltage input
– Connect to VSS
I Latch input for register setting
17 SDATA
I Data input for register setting
18 SCLK 19 MCLK 20 DVSS 21 DVDD 22 ATFG 23 XTOR 24 XTAND 25 TZC 26 RECD2
27 RECD1 28 RZC 29 DECEFM 30 XDECEFM 31 GAINUP3 32 GAINUP2 33 GAINUP1 34
SLHOLD 35 MPDSH
36 SPDSH
37 WBLSH
38 RFPDSH
39 WFPDSH 40 AVSS2
I Clock input for register setting
I Main clock input (34.5744MHz)
I Digital ground pin
I Digital positive power supply pin
O
ATIP FG output (Wobble signal after the binary data conversion)
O Tracking amplitude detection output
O Tracking error detection output
O Tracking zero-cross detection signal output
O
Recording block detection signal 2 “H”: Recording block, “L”: Unrecording block
O
Recording block detection signal 1 “H”: Recording block, “L”: Unrecording block
O RF zero-cross detection signal output
O EFM output after sliced (inversion)
O EFM output after sliced (positive-phase)
I
I
0 and + 18 dB switching control input “H”: + 18 dB, “L”: Hold
I
I Slice level hold signal input “H”: Hold
I
Sample pulse input for main-beam “H”: Sample, “L”: Hold
I
Sample pulse input for side-beam “H”: Sample, “L”: Hold
I
Sample pulse input for Wobble signal “H”: Sample, “L”: Hold
I
Sample pulse input for Read APC “H”: Sample, “L”: Hold
I
Sample pulse input for Write APC “H”: Sample, “L”: Hold
I Analog ground pin
No. Pin Name 41 AVDD2 42 XRST
43 WLDON
I/O
Function
I Analog positive power supply pin
I Register reset “L”: Initialize the register
I
Write LD control input “L”: Set Write APC set-value to zero, “H”: LD ON
44 AGCON
I Wobble AGC enable input “H”: AGC ON, “L”: AGC reset
45 TESTAGC
O Test pin
46 ATFM
O Wobble signal output
47 AGC1C 48 AGC2C 49 AGC3C
O
O
External capacitor connection pin for AGC response speed setting
O
50 AGND2
O Decoupling pin for internal reference voltage
51 BH0
O Bottom-level output of RRF signal
52 PH0
O Peak-level output of RRF signal
53 TESTEQRFN O Test pin
54 TESTEQRFP O Test pin
55 SLLPFP 56 SLLPFN
57 OSTCC
58 WRF 59 NC (VSS) 60 AVSS1 61 AVDD1
I LPF input (+) for auto slice
I LPF input (-) for auto slice
O
Capacitor connection pin for fc setting of equalizer output offset-canceller
O Write RF signal output
– Connect to VSS
O Analog ground pin
I Analog positive power supply pin
62 RECDIN
I RF input for recording block detection
63 RRF 64 MPXOUT 65 AUX1
O Read RF signal output O Multiplexer output for signal monitor I Auxiliary input (1) for signal monitor
66 AUX2
I Auxiliary input (2) for signal monitor
67 AUX3
68 GIN 69 HIN 70 EIN 71 FIN 72 HAVC 73 DIN 74 CIN
75 BIN
I Auxiliary input (3) for signal monitor
I Side beam signal (G) input I Side beam signal (H) input I Side beam signal
(E) input I Side beam signal (F) input I Center voltage input of main and side
beam signals I Main beam signal (D) input I Main beam signal (C) input
I Main beam signal (B) input
76 AIN
I Main beam signal (A) input
77 RREF
I Power setting voltage input for Read APC
78 VRDCN
I Laser driver control amp. (-) for Read
79 VRDC 80 AVSS3
O Laser driver control output for Read I Analog ground pin
52
p/
BA7082F (SERVO DIGITAL PCB ASSY: IC302, VCO IC)
- Block Diagram
IN1
IN2
VO
VCTL
CT1
CT2
VCC
FADJ
16
15
14
13
12
11
10
9
VCO
1/2
SW
CR300
1
2
3
4
SW1
SW2
SW3
BW
- Pin Function
No. Pin Name 1 SW1 2 SW2 3 SW3 4 BW
5 BWB
I/O
Function
Collector open output O Logic block output for control sensitivity
adjustment
I
Logic block input for control sensitivity adjustment
6 1/2FB
7 FOUT 8 GND
Logic block input for control sensitivity
I
adjustment and 1/2 frequency demultiplier switch H: through, L: 1/2 frequency
demultiplier output
O VCO output pin
– GND pin
5
BWB
6
1/2FB
7
FOUT
8
GND
No. Pin Name 9 FADJ 10 VCC 11 CT2 12 CT1
13 VCTL
I/O – f0 Adjust pin – VCC pin
Function
– Capacitor connection pin for VCO oscillation
I
VCO control pin. Normally, use for shortcircuit with VO (pin 14).
14 V0
O Amp. output for sensitivity adjustment
15 IN2 16 IN1
I
Amp. input for sensitivity adjustment IN1: positive-phase input IN2: Inverting input
AD1893JST (SERVO DIGITAL PCB ASSY: IC311, Sample Rate Converter IC)
· Block Diagram
NC DATA_I XTAL_I NC XTAL_O NC SETSLW NC PWRDWN BCLK_O NC
44 43 42 41 40 39 38 37 36 35 34
NC 1 BCLK_I 2 WCLK_I 3
LR_I 4 NC 5 VDO 6
GND 7 NC 8
BKPOL_I 9 MODE0_I 10
NC 11
SERIAL IN SERIAL OUT
ACCUM
MULT
FIFO
COEF ROM
CLOCK TRACKING
33 NC 32 WCLK_O 31 LR_O 30 DATA_O 29 NC 28 VDO 27 GND 26 NC 25 BKPOL_O 24 MODE0_O 23 NC
12 13 14 15 16 17 18 19 20 21 22
NC MODE1_I
RESET NC
GND NC
MUTE_I NC
MUTE_O MODE1_O
NC
p/
53
CR300
BA5912AFP-Y (SERVO DIGITAL PCB ASSY: IC351, Driver IC)
· Block Diagram
IN1′ IN1 OP2-OUT OP2-IN OP2-IN+ BIAS GND OP1-IN+ OP1-IN OP1-OUT IN2 IN2′
25 24 23 22 21 20 10k
19 18 17 16 15 14 10k
10k
T.S.D.
10k
LEVEL SHIFT
Vref1 REF1 SWITCH 10k
Vref1 10k
CH1 MUTE
10k
10k
123456
LEVEL SHIFT
Vref2 10k
Vref2 10k
REF2 SWITCH
10k
10k
CH2 MUTE
7 8 9 10 11 12 13
GND MUTE1
REF1 Pow Vcc1
OUT1 OUT1+
GND OUT2+ OUT2 Pow Vcc2 Pre Vcc
REF2 MUTE2
- Pin Function
No. Pin Name
Function
1 GND
Sub-straight GND
2 MUTE1
CH1 mute pin
3 REF1
CH1 Vref switching pin
4 Pow Vcc1 Pow Vcc (CH1)
5 OUT1-
CH1 negative output
6 OUT1+
CH1 positive output
7 GND
Sub-straight GND
8 OUT2+
CH2 negative output
9 OUT2-
CH2 positive output
10 Pow Vcc2 Pow Vcc (CH2)
11 Pre Vcc Pre Vcc
12 REF2
CH2 Vref switching pin
13 MUTE2
CH2 mute pin
No. Pin Name
Function
14 IN2′
CH2 input pin for gain adjustment
15 IN2
CH2 gain fixed input
16 OP1 -OUT OP amp. 1 output
17 OP1 -IN – OP amp. 1 – input
18 OP1 -IN + OP amp. 1 + input
19 GND
Sub-straight GND
20 BIAS
Bias input
21 OP2 -IN+ OP amp. 2 + input
22 OP2 -IN- OP amp. 2 – input
23 OP2 -OUT OP amp. 2 output
24 IN1
CH1 gain fixed input
25 IN1′
CH1 input pin for gain adjustment
54
p/
BA5932FP (SERVO DIGITAL PCB ASSY: IC352, Driver IC)
· Block Diagram
CR300
VREF OPIN21+ FWD2 REV2 OPIN21 OPOUT21 OPIN22 VCC OPOUT22 OUT2 OUT2+ FWD LDOUT+ LDVCC
28 27 26 25 24 23 22 10k
10k 10k
10k
10k
10k 10k 10k
1
2
3
4
5
6
7
21 20 19 18 17 16 15
Vcc
×1 ×1
LOADING Vcc
Vcc
10k 10k
TSO
FWD OUT
LOADING
REV OUT
AnalogSwitch
×1 ×1 8 9 10 11 12 13 14
DriverMute
GND OPOUT12
SW OUT1 OUT1+
REV LDOUT
MUTE OPIN11+
FWD1 REV1 OPIN11 OPOUT11 OPIN12
- Pin Function
No. Pin Name 1 MUTE 2 OPIN1 1+ 3 FWD1 4 REV1 5 OPIN1 16 OPOUT1 1 7 OPIN1 28 GND 9 OPOUT1 2 10 SW 11 OUT112 OUT1+ 13 REV 14 LDOUT-
Function Mute pin OP amp. non-inverting input Forward input Reverse input Op amp. inverting input OP amp. output OP amp. inverting input Sub-straight GND OP amp. output Analog switch input Driver output Driver output Loading reverse input Loading negative output
No. Pin Name
Function
15 LDVcc
Vcc for loading and output H bridge section
16 LDOUT+ Loading positive output
17 FWD
Loading forward input
18 OUT2+
Driver output
19 OUT2-
Driver output
20 OPOUT2 2 OP amp. output
21 Vcc
Vcc for two axes driver and loading pre section
22 OPIN 2 2 OP amp. inverting input
23 OPOUT2 1 OP amp. output
24 OPIN2 1- OP amp. inverting input
25 REV2
Reverse input
26 FWD2
Forward input
27 OPIN2 1+ OP amp. non-inverting input
28 VREF
Reference voltage output
p/
55
CR300
CXD2585Q (SERVO DIGITAL PCB ASSY: IC353, Digital Signal Processor IC)
· Pin Assignment
VPCO V16M VCTL BIAS AVDD1 PCO FILI FILO CLTV AVSS1 RFAC ASYI ASYO AVDD0 IGEN AVSS0 ADIO RFDC CE TE
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
DVDD2 61 ASYE 62
MD2 63 DOUT 64 LRCK 65 PCMD 66
BCK 67 EMPH 68 XTSL 69 DVSS2 70
XTAI 71 XTAO 72 SOUT 73 SOCK 74 XOLT 75 SQSO 76 SQCK 77 SCSY 78 SBSO 79 EXCK
80
40 SE 39 FE 38 VC 37 TES1 36 TEST 35 DVSS1 34 FRDR 33 FFDR 32 TRDR 31 TFDR 30 SRDR 29 SFDR 28 DVDD1 27 FSTO 26 SSTP 25 MDP 24 LOCK 23 PWMI 22 FOK 21 DFCT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
DVDD0 XRST MUTE DATA XLAT CLOK SENS SCLK ATSK WFCK XUGF XPCK
GFS C2PO SCOR
C4M WDCK DVSS0 COUT
MIRR
- Block Diagram 56
XTAI XTAO XTSL V16M VPCO VCTL XUGF GFS EMPH WFCK WDCK C2PO LRCK PCMD BCK MUTE
FSTO 27 C4M 16
RFAC 50 ASYI 49 ASYO 48 ASYE 62 BIAS 57
XPCK 12 FILO 53 FILI 54 PCO 55 CLTV 52 MDP 25 LOCK 24 PWMI 23 SENS 7 DATA 4
XLAT 5 CLOK 6 SCOR 15 SBSO 79 EXCK 80 SCSY 78 SQSO 76 SQCK 77
RFDC 43 CE 42 TE 41 SE 40 FE 39 VC 38
IGEN 46
71 72 69 59 60 58 11 13 68 10
17 14 65 66 67 3
Clock Generator
Asymmetry Corrector
EFM Demodulator
Error Corrector
32k RAM
D/A Interface
Digital PLL
Sub Code Processor
Digital OUT
Digital CLV
37 TES1 36 TEST 2 XRST
63 MD2 64 DOUT
CPU Interface
Servo Auto Sequencer
SIGNAL PROCESSING BLOCK
SERVO BLOCK
Servo Interface
OP Amp Analog Switch
A/D Converter
MIRR DFCT FOK
SERVO DSP
FOCUS SERVO
TRACKING SERVO
SLED SERVO
PWM GENERATOR
FOCUS PWM GENERATOR
TRAKING PWM GENERATOR
SLED PWM GENERATOR
73 SOUT 74 SOCK 75 XOLT 8 SCLK 19 COUT 26 SSTP 9 ATSK
20 MIRR 21 DFCT 22 FOK
33 FFDR 34 FRDR 31 TFDR 32 TRDR 29 SFDR 30 SRDR
44 ADIO
p/
CR300
- Pin Function
No. Pin Name I/O
Function
No. Pin Name I/O
Function
1 DVDD0
– Digital power supply
41 TE
I Tracking error input
2 XRST
I System reset. Rest when “L”
42 CE
I Center servo analog input
3 MUTE
I Mute input. Mute when “H”
43 RFDC
I RF signal input
4 DATA
I Serial data input from CPU
44 ADIO
O Test pin Non connection
5 XLAT
I
Latch input from CPU Serial data is latched at the falling edge.
45 AVSS0
– Analog GND
6 CLOK
I Serial data transfer clock input from CPU
46 IGEN
I Constant current input for OP amplifier
7 SENS
O SENS output to CPU
47 AVDD0
– Analog power supply
8 SCLK
I CLock input for SENS serial-data readout
48 ASYO
O EFM full-swing output (“L”=VSS, “H”=VDD)
9 ATSK
I/O Input and output for unti-shock
49 ASYI
I Asymmetry comparate voltage input
10 WFCK
O WFCK output
50 RFAC
I EFM signal input
11 XUGF
O
XUGF output. MNT0 and RFCK output by switching the command.
51 AVSS1
– Analog GND
12 XPCK
O
XPCK output. command.
MNT1 output by switching the
52 CLTV
I VCO 1 control voltage input for gradual increase
13 GFS
O
GFX output. MNT2 and XROF output by switching the command.
53 FILO
O Filter output for master PLL (Slave=digital PLL)
14 C2PO
O
C2PO output. MNT3 and GTOP output by switching the command.
54 FILI
I Filter input for master PLL
15 SCOR
O
Outputs “H” when either subcode sync. S0 or S1 is detected.
55 PCO
O Charge pump output for master PLL
16 C4M
O
4.2336MHz output Outputs 1/4 frequency demultiply of V16M in the CAV-W mode and variable pitch.
56
AVDD1
– Analog power supply
17 WDCK
O
Word clock output f=2Fs Outputs GRSCOR by command switch
57 BIAS
I Constant current input of asymmetry circuit
18 DVSS0
– Digital GND
58 VCTL
I VCO2 control voltage input for wide-band EFM PLL
19 COUT
I/O Input and output of track-number count signal
59 V16M
VCO2 oscillation output for wide-band EFM PLL I/O Clock input for wide-band
EFM-PLL by command
switch
20 MIRR
I/O Mirror signal input and output
60 VPCO
O Charge pump output for wide-band EFM PLL
21 DFCT
I/O Defect signal input and output
61 DVDD2
– Digital power supply
22 FOK
I/O Focus OK signal input and output
62 ASYE
I Asymmetry circuit ON/OFF control (L:OFF, H:ON)
23 PWMI
I External control input of spindle motor
63 MD2
I Digital out ON/OFF control (L:OFF, H:ON)
24 LOCK
GFS is asmpled at 460Hz; when GFS is “H”, this pin I/O outputs “H”. If GFS is
“L” eight consecutive samples,
this pint outputs “L”. Input when LKIN=”1″.
64 DOUT
O Digital out output
25 MDP
O Servo control output of spindle motor
65 LRCK
O D/A interface LR clock output f=Fs
26 SSTP
I Detection signal input of disc innermost
66 PCMD
O
D/A interface first)
Serial data output (2’s COMP, MSB
27 FSTO
O Outputs 2/3 frequency demultiply of XTAL pin
67 BCK
O D/A interface Bit clock output
28 DVDD1
– Digital power supply
68 EMPH
O
Outputs “H” when the playback disc has emphasis, and “L” when there is no emphasis.
29 SFDR 30 SRDR
O Sled drive output
O
69 XTSL 70 DVSS2
I
X’tal selection input 16.9344MHz: L, 33.8688MHz: H
– Digital GND
31 TFDR 32 TRDR
O Tracking drive output
O
71 XTAI 72 XTAO
I
Crystal oscillation circuit input Input the external master clock via this pin.
O Crystal oscillation circuit output
33 FFDR 34 FRDR
O Focus drive output
O
73 SOUT 74 SOCK
O Serial data output in the servo block O Serial data readout clock output in the servo block
35 DVSS1
– Digital GND
75 XOLT
O Serial data latch output in the servo block
36 TEST 37 TES1
I TEST pin : normally GND I
76 SQSO 77 SQCK
O
SubQ 80-bit, PCM peak and level data output CD TEXT data output
I Clock input for SQSO readout
38 VC
I Center voltage input
78 SCSY
I Input for resynchronous of GRSCOR
39 FE
I Focus error signal input
79 SBSO
O Serial output of Sub P to W
40 SE
I Sled error signal input
80 EXCK
I Clock input for SBSO readout
Notes) · PCMD is an MSB first, two’s complement output. · GTOP is used to monitor the frame sync protection status. (High: sync protection window released) · XUGF is the negative pulse for the frame sync derived from the EFM signal. It is the signal before sync protection. · XPCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge of XPCK and the EFM signal transition point coincide. · GFS goes high when the frame sync and the insertion protection timing match. · RFCK is derived with the crystal accuracy. This signal has a cycle of 136us. · C2PO represents the data error status. · XROF is generated when the 32K RAM exceeds the ±28 Frame jitter match.
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57
CR300
TK11041M-1 (SERVO DIGITAL PCB ASSY: IC355, Thermo Sensor IC)
· Block Diagram
VCC 1
Temperature Sensor
× 1
3 VO
5 GND
S-806E (FUNCTION A ASSY: IC702, Voltage Detector IC)
· Block Diagram
VDD 1
3 OUT
VSS 2
58
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PE8001A (AUDIO PCB ASSY: IC401, D/A Converter IC)
· Block Diagram
CR300
VCC2L AGND2L VOUT2R AGND2R
20 19
9 10
BCK 3 LRCK 1 DATA 2
Serial Input
I/F
ML/IIS 28 MC/DM1 27 MD/DM0 26 CS/IWO 23
MODE 24 MUTE 25
RST 22
Mode Control
I/F
8X Oversampling Digital Filter
with Function Controller
Multi-level Delta-Sigma
Modulator
DAC DAC
Low-pass Filter
Low-pass Filter
SCK
BPZ-Cont
Crystal OSC
56
4
Open drain Power Supply 15 14 8 7
16 VOUTL 18 EXTL 13 VOUTR 11 EXTR 21 ZERO
XTI XTO CLKO VCC1 AGND1 VDD DGND
- Pin Function
No. Pin Name 1 LRCK 2 DATA 3 BCK 4 CLKO
5 XTI
6 XTO 7 DGND 8 VDD 9 VCC2R
I/O
Function
I LRCK clock input (fs) *1
I Data input *1
I Bit clock input for data *1
O Buffer output of system clock
I
Crystal oscillation connection or external clock input
O Crystal oscillation connection
– Digital GND
– Digital power supply +5V
– Analog power supply +5V
10 AGND2R
– Analog GND
11 EXTR
O R ch analog output amp. common
12 NC 13 VOUTR 14 AGND1
– Non connection O R ch analog voltage output – Analog GND
Note : 1 : Schmitt trigger input 2 : Schmitt trigger input with pull-up resistor *3 : Schmitt trigger input with pull-down resistor
No. Pin Name 15 VCC1 16 VOUTL 17 NC 18 EXTL
I/O
Function
– Analog power supply +5V
O L ch analog voltage output
– Non connection
O L ch analog output amp. common
19 AGND2L
– Analog GND
20 VCC2L 21 ZERO 22 RST 23 CS/IWO
24 MODE
25 MUTE 26 MD/DM0 27 MC/DM1 28 ML/IIS
– Analog power supply +5V O Zero data flag
I Reset *2
I Chip select / Input format select *3
I
Mode control select *2 (H: Software, L: Hardware)
I Mute control *2
I Mode control data / deemphasis select 1 2 I Mode control BCK / deemphasis select 2 2 I Mode control latch / Input format select *2
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59
CR300
7-2. DISPLAY PEL1097 (FUNCTION PCB ASSY: V701)
· FL TUBE
1
35
- Anode & Grid Assignment
60
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CR300
- Pin Assignment
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61
FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021 FOSTEX
CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A.
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© PRINTED IN JAPAN JUNE 1999 8288782000