Lenovo D20-30 Instructions for use

D20-30 Simplified service manual for dismantling

Model Name: Lenovo D20-30

Exploded Diagram

1. Precaution

Please read the precaution as follows to prevent any damages to the LCD Monitor.

Make sure all power connector is removed. Be sure that the LCD Monitor is in power off status.

Prepare soft cloth

and

sponge as working

platform

to place LCD

monitor

horizontally.

Hold LCD by the

side

carefully and

DON’T touch or

press panel

directly.

2. Appropriate tools

Select the Appropriate tools for disassembly and re-assembly.

Phillips screwdriver

spacer screwdriver

C/D disassembly tool

Hot hair dryer

Gloves or soft cloth

3. Disassembly SOP

Put the monitor on a flat surface

(Put the EPE on under the

monitor)

Pull out stand

Remove the label * 2pcs

Tool : Hot hair dryer

Remove the screw * 2pcs

Tool : Screwdriver

Use the C/D disassembly tool to

release Rear cover hook from

disassemble hole on bottom

Remove All tape and foil

Release the middle frame from the

Panel

Release the keypad pcb from the

the middle frame

Unplug light bar line and LVDS

line

Take out of the chassis assembly

Remove All screw.

Tool : Screwdriver #4

Tool : spacer screwdriver

Remove the screw * 2pcs

Tool : Spacer screwdriver

Take out PCB and Peel off all

mylar.

Take out the Thermal pads from

Power pcb

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