Lenovo ThinkVision E28u-20 Instructions for use

E28u-20 Simplified service manual for dismantling

Model Name: Lenovo E28u-20

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

Gloves or soft cloth

3. Disassembly SOP

Put the monitor on a flat surface

(Put the EPE on under the

monitor)

Remove the screw * 2pcs

Tool : Screwdriver

Pull out stand

Use the C/D disassembly tool to

release Rear cover hook from

disassemble hole on bottom

Unplug speaker line

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

Pick up chassis assembly and

unplug LVDS line

Remove All screw*9pcs

Tool : Screwdriver

Take out of the panel from bezel

Remove All screw.

Tool : Screwdriver

Tool : spacer screwdriver

Unplug power pcb line

Take out of the pcb from chassis

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