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SERVICE
Blu-Ray Disc Player
Refer to the service manual in the GSPN (see the rear cover) for more information.
Blu-ray Disc Player
BD-E8900
Application
BD-E8500A / BD-E8500M /
Models
BD-E8500N / BD-E8500S /
BD-E8509S
Application Area
BAS,EN,XN,ZF,XY,XU,XE
MANUAL
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagrams
6. Schematic Diagrams
Contents
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Table of Contents
Troubleshooting
Related Manuals for Samsung BD-E8509S
Summarization of Contents
Precautions
Safety Precautions
General safety guidelines for instrument servicing and user protection.
Servicing Precautions
Specific precautions for technicians during unit servicing.
ESD Precautions
Procedures to prevent damage from electrostatic discharge.
Handling the Optical Pick-up
Safe handling instructions for the optical pickup component.
Product Specifications
Product Specification
Detailed specifications of the Blu-ray Disc Player.
Chassis Product Specification
Specifications related to the physical chassis and model variants.
Option Product Specification
Specifications for optional accessories and components.
Disassembly and Reassembly
Cabinet and PCB
Procedures for removing the player's cabinet and accessing PCBs.
Assy Front-Cabinet Removal
Steps to remove the front cabinet assembly.
Assy Deck Removal
Steps to remove the disc drive deck assembly.
Assy HDD Removal
Steps to remove the Hard Disk Drive assembly.
S.M.P.S PCB Removal
Steps to remove the Switched-Mode Power Supply PCB.
Fan Removal
Steps to remove the cooling fan.
Main PCB & Wi-Fi Module Removal
Steps to remove the Main PCB and Wi-Fi module.
PCB Location
Identification and location of major PCBs within the unit.
Troubleshooting
Troubleshooting Procedures
Step-by-step guide to diagnose and resolve common issues.
Software Update
Instructions for upgrading the player's firmware.
Deck Adjustment
Procedure for adjusting and calibrating the disc loading mechanism.
PCB Diagrams
Wiring Diagram
Detailed wiring connections between components and PCBs.
Main PCB Layout
Component layout and identification on the main circuit board.
S.M.P.S PCB Layout
Component layout for the Switched-Mode Power Supply PCB.
Front PCB Layout
Component layout for the front panel interface PCB.
USB PCB Layout
Component layout for the USB interface PCB.
Schematic Diagrams
All Block Diagram
High-level functional block diagram of the player's system.
Power Supply Schematics
Circuit diagrams for the power supply unit.
S.M.P.S PCB Schematics
Detailed schematics for the Switched-Mode Power Supply.
HDMI Schematics
Circuit diagrams related to the HDMI interface.
NAND Flash Schematics
Circuit diagrams for the NAND flash memory interface.
DDR3 Memory Schematics
Circuit diagrams for the DDR3 memory modules.
GPIO, Boot Strap, UART Schematics
Circuit diagrams for GPIO, boot strap, and UART functions.
Power & Decoupling Schematics
Schematics for power distribution and decoupling circuits.
DC-DC Power Schematics
Circuit diagrams for DC-DC power conversion.
Front Micom Schematics
Circuit diagrams for the front panel microcontroller.
OPU Connection Schematics
Schematics for the Optical Pickup Unit connection.
Motor Drive Schematics
Circuit diagrams for motor drive control.
Ethernet, USB Schematics
Circuit diagrams for Ethernet and USB interfaces.
Audio/Video Schematics
Circuit diagrams for audio and video processing.
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