Shuttle DL20N Series Mini PC Intel Celeron User Guide

Shuttle DL20N Series Mini PC Intel Celeron

Product Overview

1. MIC-in
2. Headphones
3. Power LED
4. Hard Disk Drive LED
5. Power Button
6. SD Card Reader
7. USB 3.2 Gen 2 Ports
8. USB 2.0 Ports
9. DisplayPort
10. COM 1 Port (RS232/RS422/RS485)
11. COM 2 Port (RS232 only)
12. Clear CMOS & Power Button & +5V
13. USB 3.2 Gen 1 Ports
14. HDMI Port
15. D-Sub (VGA) Port
16. LAN Port
17. Power Jack (DC IN)
18. Kensington® Lock Hole

Hardware Installation

A. Begin Installation

For safety reasons, please ensure that the power cord is disconnected before opening the case.

1. Unscrew the two screws of the chassis cover.
   Slide the cover backwards and upwards.
   
   The product’s colour and specifications may vary from the actually shipping product.

2. Unfasten the rack mount screw and remove the rack.
   

B. Memory Module Installation

This motherboard does only support 1.2 V DDR4 SO-DIMM memory modules.

1. Locate the SO-DIMM slots on the motherboard.

2. Align the notch of the memory module with the one of the relevant memory slot.

3. Gently insert the module into the slot in a 45-degree angle.

4. Carefully push down the memory module until it snaps into the locking mechanism.
   

5. Repeat the above steps to install an additional memory module, if required.

C. M.2 Device Installation

1. Locate the M.2 key slots on the motherboard.
2. Install the M.2 device into the M.2 slot and secure with the screw.
   

D. HDD or SSD Installation

1. Place an HDD or SSD in the rack and secure with the four screws from the sides.
   

2. Slide the rack back into the chassis and refasten the screws. Connect the Serial ATA cable to the HDD or SSD.
   

E. Complete

1. Please replace and affix the case cover with two screws, then connect the power cord.
2. Complete.
   
   Please press the “Del” key while booting to enter BIOS. Here, please load the optimised BIOS settings.

Safety Information

Incorrectly replacing the battery may damage this computer. Replace only with the same or equivalent as recommended by Shuttle. Dispose of used batteries according to the manufacturer’s instructions.

All bundled parts, power cord included, shall not be used without this product.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
This device meets the requirements for the EU conformity in accordance to the currently valid EU directives.

Motherboard Illustration

1. USB 3.2 Gen 2 Ports
2. SD Card Reader
3. Power Button
4. Hard Disk Drive LED
5. Power LED
6. Headphones
7. MIC-in
8. SATA Connector
9. M.2 2242/2260/2280 M key slot
10. DDR4 SO-DIMM Slot
11. Intel® Celeron® / Pentium processor
12. M.2 2230 E key slot
13. USB 2.0 Ports
14. USB 3.2 Gen 1 Ports
15. HDMI Port
16. DisplayPort
17. D-Sub (VGA) port
18. LAN Port
19. Power Jack (DC IN)

Jumper Settings

• (J1) Debug Connector
  DBG1

  Pin| Signal Name| Pin| Signal Name
  1| ESCK| 2| EIO1
  3| PCIE_RST_N| 4| EIO0
  5| ECS_N| 6| +3.3VS
  7| EIO3| 8| GND
  9| EIO2| 10|
  11| ALERT_N| 12| ERST_N

• (J2) AC Back Auto Power ON
  JP1

  Pin| Signal Name
  1| Disable_N
  2| GND

Default
Short (disabled)

Open (enabled)

• (J3) Battery Connector
  CN9

  Pin| Signal Name
  1| +VRTC_BAT
  2| GND

• (J4) COM 1 & COM 2 power switch
  PORT Pin 9 “Ring Indicator” (RI) configuration:
  Configure COM 1 with the first jumper:
  – Short Pin 1-2: Pin 9 = RI (default)
  – Short Pin 5-7: Pin 9 = +5V
  – Short Pin 7-9: Pin 9 = +12V
  Configure COM 2 with the second jumper:
  – Short Pin 3-4: Pin 9 = RI (default)
  – Short Pin 6-8: Pin 9 = +5V
  – Short Pin 8-10: Pin 9 = +12V

• (J5) COM Port

• (J6)
  COM2

  Pin| Signal Name| Pin| Signal Name
  1| DCD-| 2| RXD
  3| TXD| 4| DTR-
  5| GND| 6| DSR-
  7| RTS-| 8| CTS-
  9| RI-| |
  COM1

  Pin| Signal Name| Pin| Signal Name
  RS232| RS422| RS485| RS232| RS422| RS485
  1| DCD-| TXD-| DATA-| 2| RXD| TXD+| DATA+
  3| TXD| RXD+| | 4| DTR-| RXD-|
  5| GND| GND| GND| 6| DSR-| |
  7| RTS-| | | 8| CTS-| |
  9| RI-| | | | | |

• (J7) USB2.0 connector

• (J8) Clear CMOS & power button & +5V
  SW1

  Pin| Signal Name
  1| RTCRST-
  2| +5V
  3| GND
  4| PWRSW-

JP2

Pin| Signal Name| Pin| Signal Name
1| RI1-| 2| COM_RI1-
3| RI2-| 4| COM_RI2-
5| +5V| 6| +5V
7| RI1_PWR| 8| RI2_PWR
9| +12V| 10| +12V

CUSTOMER SERVICE

More information on this product can be found at: http://bit.ly/DL20N

References

• Shuttle Global - DL20N SERIES

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