LG BP690B Portable Blu Ray Disc Player Service Manual

Description

Introduction

Factory service work on the LG BP690B starts with identifying the unit as a Portable Blu-ray Disc Player, because the repair path follows the disc mechanism, power and signal sections used in this chassis. This page is prepared specifically for the LG BP690B, using the device type and publication details taken from the service cover/front matter.

Manual Specifications

• Brand: LG
• Model covered: BP690B
• Product type: Portable Blu-ray Disc Player
• Format: PDF
• Pages: 59
• Publication year: 2011

Instant Download

This PDF download gives immediate access to the LG BP690B service information, so it can be saved locally and opened during diagnosis.

Manual Contents

The LG BP690B manual includes service safety and precautions, software upgrade, exploded views, training master, one point repair guide, troubleshooting, waveforms, block diagrams, circuit schematic diagrams, circuit voltage chart and printed circuit board diagrams. These sections give a service technician the safety notes, mechanical access information, diagnostic guidance and circuit references needed for this portable blu-ray disc player. The cover/front matter was used to keep the product type and year aligned with this exact LG model, while the page count follows the PDF filename used for the download listing.

Common Problems Covered

The troubleshooting context is useful for symptoms such as no power, loading or playback faults, missing video or audio output, abnormal disc operation and board-level signal problems.

Technician Reference

Use the schematic diagrams, block diagrams, waveforms and PCB diagrams together when tracing a fault from the symptom back to the relevant board, connector or circuit area. This is especially helpful when comparing measured voltages with the documented service data.

Who Is This Manual For?

This manual is intended for service technicians, refurbishers and owners who need a reliable repair reference for the LG BP690B Portable Blu-ray Disc Player.

More Brand Service Manuals

Browse more LG repair documents in our LG service manuals category.

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