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LG BD370 User Manual

LG BD370
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3-35
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
CVBS video no display
IC301 Check
YES
NO
5. CVBS VIDEO OUT
C910
Video signal input
OK?
IC901 Check
YES
NO
R913
Video signal output
OK?
Re-soldering
YES
NO
JK904
Soldering OK?
CVBS Video OK
ELECTRICAL TROUBLESHOOTING GUIDE

Table of Contents

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LG BD370 Specifications

General IconGeneral
3D-
HDMIYes
Depth275 mm
Width430 mm
Height49 mm
Weight3740 g
Device typeBlu-Ray player
Product colorBlack
Audio decodersDTS, Dolby Digital
Playback modesRepeat
Cables includedAC, AV, HDMI
Playback formatsDivX, (H.264 / MPEG-4 AVC codec)
Disc types supportedBD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Supported video modes480i, 1080i, 1080p
Card reader integratedNo
USB 2.0 ports quantity1
Audio formats supportedMP3, WMA
Image formats supportedJPG
Video formats supportedDIVX, MPEG4
Consumer Electronics Control (CEC)SimpLink
Audio output channels2.0 channels

Summary

SECTION 1 SUMMARY

PRODUCT SAFETY SERVICING GUIDELINES FOR BLU-RAY DISC PLAYER PRODUCTS

Guidelines for safe servicing of Blu-ray disc player products, including precautions.

SERVICING PRECAUTIONS

Essential precautions for servicing, covering general safety, insulation checks, and ES devices.

SOFTWARE UPGRADE

Instructions for performing software upgrades on the Blu-ray disc player.

SPECIFICATIONS

Detailed technical specifications for the Blu-ray disc player model.

SECTION 2 CABINET & MAIN CHASSIS

DISASSEMBLY INSTRUCTIONS

Step-by-step instructions for disassembling the Blu-ray player's cabinet and main chassis.

EXPLODED VIEWS

Visual diagrams showing the exploded views of the player's cabinet and main chassis.

SECTION 3 ELECTRICAL

TRAINING MASTER FOR BLU-RAY (BD)

Training material for customer service agents on handling Blu-ray player issues.

ELECTRICAL TROUBLESHOOTING GUIDE

Comprehensive guide for troubleshooting electrical issues in the Blu-ray player.

WAVEFORMS

Display and analysis of electrical waveforms for various system parts and signals.

BLOCK DIAGRAMS

Diagrams illustrating the overall system and component interconnections.

CIRCUIT DIAGRAMS

Detailed circuit schematics for different sections of the Blu-ray player.

PRINTED CIRCUIT BOARD DIAGRAMS

Visual layout of the printed circuit boards for key components.

SECTION 4 HL-04P LOADER PART

ELECTRICAL TROUBLESHOOTING GUIDE

Troubleshooting guide specifically for the HL-04P loader part.

How to use the Bar-code scan Tool

Procedures for using the Bar-code scan tool for loader part configuration.

INTERNAL STRUCTURE OF THE PICK-UP

Details on the internal optical and component structure of the pick-up unit.

MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION

Block diagrams and pin assignments for major integrated circuits.

CIRCUIT DIAGRAM

Circuit schematics for the loader part.

CIRCUIT VOLTAGE CHART

Chart listing voltage readings for various circuit pins.

PRINTED CIRCUIT BOARD DIAGRAMS

Layout diagrams for the printed circuit boards of the loader part.

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