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LG UBK80 - User Manual

LG UBK80
89 pages
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SERVICE MANUAL
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”
IN THIS MANUAL.
MODEL: UBK80
P/NO : AFN78082559 DECEMBER, 2020
MODEL: UBK80
Copyright © 2020 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
Ultra HD Blu-ray Disc™ Player
“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.”

Other manuals for LG UBK80

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Summary

Section 1 Summary

Product Safety Servicing Guidelines

Guidelines for safe servicing of Blu-ray/DVD player products.

Servicing Precautions

Precautions to take before and during servicing of the player.

Firmware Update Guide

Instructions on how to update the player's firmware.

Specifications

Technical specifications of the Ultra HD Blu-ray Disc Player.

Section 2 Cabinet & Main Chassis

Exploded Views

Visual breakdowns of the player's internal components.

Cabinet and Main Frame Section

Details on the player's external and internal frame components.

Deck Mechanism Section

Information regarding the disc loading and playback mechanism.

Packing Accessory Section

Details on the accessories included with the player.

Section 3 Electrical

Digital Display & Media Training Master

Troubleshooting guide for visual display issues.

One Point Repair Guide

Specific troubleshooting steps for common problems.

Electrical Troubleshooting Guide

Flowcharts for diagnosing electrical faults.

Waveforms of Major Check Points

Oscilloscope waveform references for system checks.

Wiring Diagram

Schematic showing internal connections and cable routing.

Block Diagram

High-level overview of the system's functional blocks.

Circuit Voltage Chart

Table of expected voltage readings at key ICs.

Printed Circuit Board Diagrams

Visual layouts of the main circuit boards.

Section 4 Mechanism

Deck Mechanism Disassembly

Step-by-step guide for disassembling the disc mechanism.

Section 5 F;E Loader Part

LD Check Guide

Procedure to check the Laser Diode status for disc reading issues.

Barcode Scan Guide

Instructions for scanning and saving barcode information.

Summary

Section 1 Summary

Product Safety Servicing Guidelines

Guidelines for safe servicing of Blu-ray/DVD player products.

Servicing Precautions

Precautions to take before and during servicing of the player.

Firmware Update Guide

Instructions on how to update the player's firmware.

Specifications

Technical specifications of the Ultra HD Blu-ray Disc Player.

Section 2 Cabinet & Main Chassis

Exploded Views

Visual breakdowns of the player's internal components.

Cabinet and Main Frame Section

Details on the player's external and internal frame components.

Deck Mechanism Section

Information regarding the disc loading and playback mechanism.

Packing Accessory Section

Details on the accessories included with the player.

Section 3 Electrical

Digital Display & Media Training Master

Troubleshooting guide for visual display issues.

One Point Repair Guide

Specific troubleshooting steps for common problems.

Electrical Troubleshooting Guide

Flowcharts for diagnosing electrical faults.

Waveforms of Major Check Points

Oscilloscope waveform references for system checks.

Wiring Diagram

Schematic showing internal connections and cable routing.

Block Diagram

High-level overview of the system's functional blocks.

Circuit Voltage Chart

Table of expected voltage readings at key ICs.

Printed Circuit Board Diagrams

Visual layouts of the main circuit boards.

Section 4 Mechanism

Deck Mechanism Disassembly

Step-by-step guide for disassembling the disc mechanism.

Section 5 F;E Loader Part

LD Check Guide

Procedure to check the Laser Diode status for disc reading issues.

Barcode Scan Guide

Instructions for scanning and saving barcode information.

LG UBK80 Specifications

General IconGeneral
Depth205 mm
Wi-Fi-
Width430 mm
Height45.5 mm
Weight1890 g
Device typeBlu-Ray player
Aspect ratio4:3, 16:9
Ethernet LANYes
Product colorBlack
Audio decodersDTS-HD, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
AC input voltage200 - 240 V
AC input frequency50 - 60 Hz
Disc types supportedBD, BD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Supported video modes480p, 720p, 1080i, 1080p, 2160p
Card reader integratedNo
USB 2.0 ports quantity1
Audio formats supportedAAC, AC3, AIFF, DTS, FLAC, LPCM, M4A, MP3, OGG, PCM, Vorbis, WAV, WMA
Ethernet LAN data rates10, 100 Mbit/s
Image formats supportedGIF, JPEG, JPS, MPO, PNG
Video formats supported3GP, ASF, AVC, AVCHD, DAT, FLV, H.264, HEVC, M2T, M4V, MKV, MOV, MP4, MPEG, MPEG1, MPEG2, MPEG2-PS, MPEG2-TS, MPEG4, MPG, TRP, TS, VOB, WMV, XVID
Digital audio coaxial out0
Operating temperature (T-T)5 - 35 °C
Operating relative humidity (H-H)5 - 90 %
Audio output channels7.1 channels
Supported file systemsFAT32, NTFS
Subtitle formats supportedSMI, SRT, SSA, SUB, TXT

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