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