LG OLED88Z2 Series User Manual

P/NO : MFL71902102 (2202-REV00)
CHASSIS : E*21Z
MODEL : OLED88Z2***
OLED TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means),
publication, modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you
have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual.
The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service
Manual.
Copyright © 2022 LG Electronics Inc. All rights reserved. Only training and service purposes.

LG OLED88Z2 Series Specifications

General

Screen Size	88 inches
Display Type	OLED
Resolution	7680 x 4320 (8K)
HDR Support	HDR10, Dolby Vision, HLG
HDMI Ports	4
Smart TV	Yes
Operating System	webOS
Processor	α9 Gen5 AI Processor 8K
Refresh Rate	120Hz
USB Ports	3
Bluetooth	Yes
Wi-Fi	Yes
Voice Assistants	Google Assistant, Amazon Alexa
Audio Output	60W

Summary

Safety Precautions

Servicing Precautions

General Servicing Precautions

Electrostatically Sensitive Devices

Handling precautions for ESD-sensitive electronic components.

General Soldering Guidelines

Exploded View

Assembly / Disassembly Guide (Set)

Disassembly Guide

Step-by-step instructions for disassembling the TV set.

Wall-mounted Dismantling Guide

How to Dismantle the Wall Mount of Set

How to Dismantle the Wall Mount of PowerBox

Trouble Shooting Guide

Video Error

Troubleshooting steps for video-related issues.

Power Error

Troubleshooting steps for power supply issues.

Audio Error

Troubleshooting steps for audio-related issues.

Function Error

Troubleshooting for operational and feature-related problems.