Lenovo Y27h-30 Instructions for use

BOE.

Y27H-30 Simplified service manual for dismantling

Model Name: Lenovo Y27H-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 (#2)

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)

Disassemble the bracket through

the button in the circle

Pull out stand

Remove the screws

Use the C/D disassembly tool to

release Rear cover hook from

disassemble hole on bottom

Remove All tape and foil

Unplug light bar line (both sides）

and LVDS line；

Release the keypad pcb and led

board from the the middle frame

Open the isolation cover

Remove the acetate tape and FFC

Remove screw.

Take out the mylar sheet from

board

Remove the main board and power

board screws

Take out the main board and

power board

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