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Sony RMT-B109A User Manual

Sony RMT-B109A
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4-3. BOARD (FRONT LEFT ) SCHEMATIC DIAGRAM See page 5-3 for printed wiring board.
- Ref. No.: board; 20,000 series -
BDP-BX38/S280/S380/S383
by mark or dotted line with
mark
are critical for safety.
Replace only with part number
IF-170
IF-170

Table of Contents

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Sony RMT-B109A Specifications

General IconGeneral
BrandSony
ModelRMT-B109A
CategoryDVD Player
LanguageEnglish

Summary

SPECIFICATIONS

General Specifications

Core product details like power, dimensions, and operating conditions.

Inputs and Outputs

Details on connectivity ports and signal levels.

SAFETY CHECK-OUT

Safety Check-out Procedure

Steps to ensure safety after repairs.

Leakage Test and Warnings

Procedures for leakage testing and critical safety warnings.

Unleaded Solder Information

Characteristics and handling of unleaded solder.

SECTION 1 SERVICE NOTE

Disc Removal and Optical Device Replacement

Procedures for handling discs and optical components.

Test Disc Operations

Using test discs for functional verification.

Drive Repair and Adjustment

Procedures for drive repair, checking flow, and data adjustment.

SECTION 2 DISASSEMBLY

Disassembly Flow and Component Access

Overall disassembly sequence and accessing major parts.

Front Panel and Board Removal

Steps for removing front panel and specific boards.

SECTION 3 BLOCK DIAGRAMS

Overall System and DSP Block Diagrams

High-level system overview and DSP functional blocks.

Interface and Power Block Diagrams

Diagrams for AV out, USB/Ethernet, and power supply sections.

SECTION 4 SCHEMATIC DIAGRAMS

Schematic Diagram Notes and Frame View

General notes and overall frame schematic.

Specific Board Schematics

Detailed schematics for IF-170, FL-203, and MB-138 boards.

MB-138 Board Waveforms

Diagnostic waveforms for key components.

SECTION 5 PRINTED WIRING BOARDS

Printed Wiring Board Notes and FL-203 Diagram

Notes for PWB diagrams and FL-203 board layout.

IF-170 and MB-138 Board Layouts

Printed wiring board layouts for IF-170 and MB-138.

SECTION 6 IC PIN FUNCTION DESCRIPTION

Main System Control IC Pinout

Detailed pin description for the main control IC.

SECTION 7 SERVICE MODE

Service Mode Overview and Functions

Introduction to service mode and main functions.

Diagnostic Tests (Device, Video, Audio, MIC, HDMI)

Performing various hardware and connectivity tests.

Log Access and Factory Initialization

Displaying logs and resetting player to defaults.

System Information and Version Update

Accessing system details and software updates.

Drive, HDD, Network, and Initialization Operations

Drive/HDD tests, network tests, and initialization.

SECTION 9 TROUBLESHOOTING

Main System and Power Troubleshooting

Overall system and power-related troubleshooting flows.

IFcon and Drive Section Troubleshooting

Flowcharts for IFcon and drive issues.

Audio, Video, and Board Troubleshooting

Flowcharts for audio, video, and board-specific issues.

Connectivity and Device Troubleshooting

Troubleshooting for remote, LED, Ethernet, and USB issues.

SECTION 10 REPAIR PARTS LIST

Exploded Views and Case Section

Visual representation of parts and case assembly.

Main Chassis and BD Section Views

Exploded views of the main chassis and BD drive.

Electrical Parts List

Detailed listing of electronic components.

REVISION HISTORY

Document Revision Log

Record of changes and updates to the manual.

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