Panasonic SA-XH50P User Manual

© Panasonic Corporation 2011. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
PSG1104002CE
A6
DVD Home Theater Sound System
Model No. SA-XH50P
SA-XH50PC
Product Color: (K)...Black Type
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3
1.1. GENERAL GUIDELINES-------------------------------- 3
1.2. Before Repair and Adjustment ------------------------- 4
1.3. Protection Circuitry---------------------------------------- 5
1.4. Safety Parts Information --------------------------------- 5
2 Warning-------------------------------------------------------------- 6
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatic Sensitive (ES) Devices---------------6
2.2. Precaution of Laser Diode -------------------------------7
2.3. Service caution based on Legal restrictions --------8
2.4. Handling Precautions for Traverse Unit --------------9
3 Service Navigation --------------------------------------------- 11
Note: Please refer to the original service manual for:
O DVD Mechanism Unit (BRS1D), Order No. PSG1012001CE
O Speaker system SB-XH50P/PC-K, Order No. PSG1103007CE

Panasonic SA-XH50P Specifications

General

Channels	5.1
Bluetooth	No
USB Playback	Yes
DVD Player	Yes
Type	Home Theater System
Audio Formats Supported	MP3
HDMI Output	Yes
Surround Sound	Yes

Summary

Safety Precautions

Leakage Current Cold Check Procedure

Procedure for performing a cold leakage current check using an ohmmeter.

Leakage Current Hot Check Procedure

Procedure for performing a hot leakage current check with a resistor and capacitor.

Warning and Precautions

Prevention of Electrostatic Discharge (ESD)

Techniques to prevent damage to ES devices from static electricity.

Precaution of Laser Diode

Cautions regarding invisible laser radiation from the pickup lens and handling.

Handling Precautions for Traverse Unit

Precautions for handling the traverse unit and optical pickup to prevent static breakdown.

Controls and Operations

Remote and Main Unit Controls

Description of controls and functions on the remote and main unit.

Operating and Diagnostic Modes

Self-Diagnostic and Special Mode Setting

Procedures for cold-start, service modes, and self-diagnostics.

Self Diagnostic Function Error Codes

Tables listing error codes for mechanism, DVD module, and power supply/amplifier.

Troubleshooting Guide

Troubleshooting F61 and F76 Errors

Guide for troubleshooting 'F61' or 'F76' errors after power-up.

DVD/CD Laser Diode Current Measurement

Procedures for measuring and calculating DVD/CD laser diode current.

Traverse Unit Troubleshooting

Troubleshooting steps for issues related to the traverse unit.

HDMI AV Output Troubleshooting

Troubleshooting for issues with HDMI AV output, including display and audio.

Service Tools and Disassembly

Top Cabinet Disassembly

Step-by-step instructions for disassembling the top cabinet.

Rear Panel Disassembly

Step-by-step instructions for disassembling the rear panel.

Front Panel Assembly Disassembly

Panel PCB Disassembly

Power Button PCB Disassembly

DVD Mechanism Unit (BRS1D) Disassembly

Traverse Unit Replacement

Main PCB Disassembly

Digital Amplifier IC Replacement

SMPS PCB Disassembly

Current Limiting Switch Replacement

Diode (D5706) Replacement

Backend PCB Disassembly

Service Position and PCB Checks

Main PCB Checking & Repairing (Side B)

Main PCB Checking & Repairing (Side A)

SMPS PCB Checking & Repairing

Panel PCB Checking & Repairing

DVD Module PCB Checking & Repairing

Voltage and Waveform Charts

Backend PCB Voltage Chart (1/3)

Voltage values for the backend PCB (1/3).

Backend PCB Voltage Chart (2/3)

Voltage values for the backend PCB (2/3).

Backend PCB Voltage Chart (3/3)

Voltage values for the backend PCB (3/3).

Main PCB Voltage Chart (1/3)

Voltage values for the main PCB (1/3).

Main PCB Voltage Chart (2/3)

Voltage values for the main PCB (2/3).

Main PCB Voltage Chart (3/3)

Voltage values for the main PCB (3/3).

Panel PCB Voltage Chart

SMPS PCB Voltage Chart

Waveform Table (1/2)

Waveform examples for various ICs (1/2).

Waveform Table (2/2)

Waveform examples for various ICs (2/2).

Wiring and Schematic Diagrams

Backend Circuit Schematic

Main Circuit Schematic

Panel & Power Button Circuit Schematic

SMPS Circuit Schematic

IC Terminal Functions

IC200 (RFKWMXH50EB) Microprocessor Terminals

Terminal functions for the microprocessor IC200.

IC6001 FL Display Driver Terminals

Terminal functions for the FL display driver IC6001.

Parts Lists and Views

Exploded View and Mechanical Parts List

Electrical Replacement Parts List