Lenovo ThinkVision T27q-20 Instructions for use

T27q-20 Simplified service manual for dismantling
Model Name: Lenovo T27q-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 (#2)
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)
Depress the release button to
remove the stand base
Remove the screw * 4pcs
Tool : Screwdriver #2
Use the C/D disassembly tool to
release Rear cover hook from
disassemble hole on bottom

Wedge your fingers between the
rear cover and the middle frame on
the corners of the top side of the
monitor to release the rear cover
Tool: Gloves
Tear off all the aluminum foil
Unplug the panel lamp cable and
OSD key cable
Remove all screw.
Tool : Screwdriver #2

Unplug two LVDS cable from the
panel, remove the main chassis
Tear off key cable for releasing the
middle frame with panel
Release the keypad board from the
middle frame

Take out the mylar sheet from
main chassis
Remove 8pcs screws.
Tool : Screwdriver #2
Take out PCB and peel off all
mylar.
Take out the Thermal pads from
Power PCB