LG Electronics GR75Q 27 Inch UltraGear QHD Gaming Monitor Instruction Manual
- August 16, 2024
- LG Electronics
Table of Contents
LG Electronics GR75Q 27 Inch UltraGear QHD Gaming Monitor
Dismantling information
The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions for the disassembly of LG products to remove components and materials requiring selective treatment.
Product Identification
| Type of Product | Monitor |
|---|---|
| Model name | *GR75Q,*GS75Q |
This document covers derivation model which has same conceptual design and dismantling process
Displays must be stored in accordance with the requirements stipulated in Appendix VIII (1) or (2) of Directive 2012/19/EU and must, amongst other things, be stored in a weatherproof manner. Containers with covers must be used when storing and transporting the Displays.
Contents
- Materials and components for Selective Treatment
- Tools Required
- Product Disassembly Process
- Disassembly of External enclosure
Materials and components for Selective Treatment
Displays may contain hazardous substances like Pb and BFRs which are covered by exemptions under the RoHS directive. However, the majority is present in the PCB assembly. In order to reduce emissions as much as possible, a complete disposal of the old appliance is required. This treatment may only be performed in authorized handling plants.
| Materials and components | Notes | Included | Location |
|---|---|---|---|
| Printed Circuit Boards (PCB) or Printed Circuit Assemblies (PCA) | With a | ||
| surface greater than 10 square cm | O | ||
| Batteries | For Remote control | – | |
| Internal batteries | – | ||
| Mercury containing components | display backlights | – | |
| Liquid Crystal Displays (LCD) with a surface greater than 100 square cm | |||
| Includes background illuminated displays with gas discharge lamps | O | ||
| Capacitors / condensers (Containing PCB / PCT) | – |
Electrolytic Capacitors / Condensers measuring greater than 2.5 cm in diameter
or height| | –|
External electric cables cords| Power cord| O|
Signal cable| O|
Gas Discharge Lamps| | –|
Plastics containing Brominated Flame Retardants| | –|
Components and waste containing asbestos| | –|
Components, parts and materials containing refractory ceramic fibers| | –|
Components, parts and materials containing radioactive substances| | –|
Tools Required
List the type that would typically be used to disassemble the product to a point where components and materials requiring selective treatment can be removed.
| Tool Description | Tool information |
|---|---|
| Screw driver | |
| Nipper | |
| Plastic Hera Jig |
Product Disassembly Process
-
Batteries
No battery -
PCBs and LCD Module
The back cover of the display can easily be removed by hand and screw driver.
Once removed this will expose the accessible electronic units (PCBs), which can now be easily removed with hand and screw driver.
LCD module(together with their casing) is only left after all other parts like electronic units and casing have been removed. -
Main Board
-
Control Board
-
LCD module
-
Module PCB
-
Power cord and signal cables
A Power cord plugged into the back of the display can easily be removed by hand or cables are provided as de-attached from the product. -
Power code
-
DP cable
-
Capacitors > 25 mm
Unscrew the stand base by using coin
Push button and lift the stand body and remove the screw(4EA)
Disassemble the back cover by hand or plastic hera
Disassemble rear shield assy by removing the screw(2ea)
Remove the screw 4ea and disassemble the PCB
Remove the screw 9ea and disassemble the cabinet from module
Read User Manual Online (PDF format)
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