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Lenovo P27h-20 User Manual

Lenovo P27h-20
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P27h-20 Simplified service manual for dismantling
Model Name: Lenovo P27h-20
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Lenovo P27h-20 Specifications

General IconGeneral
Screen Size27 inches
Resolution2560 x 1440
Panel TypeIPS
Aspect Ratio16:9
Refresh Rate60 Hz
Brightness350 cd/m²
Contrast Ratio1000:1
Color Gamut99% sRGB
Viewing Angle178°/178°
VESA Mount100 x 100 mm
Response Time4 ms (Extreme mode)
PortsHDMI, DisplayPort, USB-C
USB Ports4
Stand AdjustmentsTilt, Height, Pivot, Swivel

Summary

Precautionary Measures

Prepare Working Platform

Prepare soft cloth and sponge as working platform to place LCD monitor horizontally.

Handle LCD Panel with Care

Hold LCD by the side carefully and DON'T touch or press panel directly.

Appropriate Tools for Disassembly

Phillips Screwdriver (#2)

Phillips screwdriver (#2) is required for disassembly and re-assembly.

C/D Disassembly Tool

A C/D disassembly tool is needed for releasing rear cover hooks.

Gloves or Soft Cloth

Gloves or soft cloth are used for safe handling of components.

Disassembly Procedure - Initial Steps

Position Monitor and Release Stand

Place monitor on a flat surface and release the stand using the button.

Remove Initial Screws

Remove four screws from the monitor casing using a Phillips screwdriver.

Disassembly Procedure - Cover and Cable Removal

Release Rear Cover Hooks

Use a disassembly tool to release rear cover hooks from bottom holes.

Remove Tapes and Foil

Carefully remove all internal tapes and foil from the components.

Remove Casing Screws

Remove all screws securing the main casing using a Phillips screwdriver.

Disconnect Internal Cables

Unplug keypad, light bar, LVDS, and speaker cables from the motherboard.

Disassembly Procedure - PCB Removal

Remove Mylar Sheet and Tape

Take out the mylar sheet from the main chassis and remove associated tape.

Remove PCB Screws

Remove all screws from the PCB using a Phillips screwdriver.

Remove PCB, Mylar, and Gasket

Take out the PCB and peel off the bottom mylar and gasket.

Disassembly Procedure - Front Bezel Removal

Remove Front Bezel

Carefully detach the front bezel from the LCD panel assembly.

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