Panasonic SB-AKX800 User Manual

© Panasonic Corporation 2015. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
PMX1506006CE
CD Stereo System
Model No. SA-AKX600LM
SA-AKX800LM
Product Color: (K)...Black Type
TABLE OF CONTENTS
1 Safety Precautions
1.1. General Guidelines
1.2. Before Repair and Adjustment
1.3. Protection Circuitry
1.4. Power Supply using SMPS Module
1.5. Safety Parts Information
2 Warning
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices
2.2. Precaution of Laser Diode
2.3. General description about Lead Free Solder
(PbF)
2.4. Handling Precautions for Traverse Unit
2.5. Grounding for electrostatic breakdown
prevention
3 Service Navigation
3.1. Service Information
4 Specifications
5 Location of Controls and Components
5.1. Remote Control Key Button Operation
5.2. Main Unit Key Button Operation
6 Service Mode
6.1. Cold-Start
6.2. Sales Demonstration Lock Function
6.3. Doctor Mode Table
6.4. Self-Diagnostic Mode
6.5. Self-Diagnostic Error Code T
able
7 Troubleshooting Guide
8 Disassembly and Assembly Instructions
8.1. Types of Screws
8.2. Disassembly Flow Chart
8.3. Main Components and P.C.B. Locations
8.4. Disassembly of Top Cabinet
8.5. Disassembly of Front Panel Unit
Please refer to the original service manual for:
CD Mechanism Unit (BRS12C) , Order No. PSG1303059AE
Speaker system SB-AKX800LM, SB-AKW800LM Order No. PMX1506007CE

Panasonic SB-AKX800 Specifications

General

Brand	Panasonic
Model	SB-AKX800
Category	Stereo System
Language	English

Summary

Safety Precautions

General Guidelines

General guidelines for safe service procedures and precautions.

Safety Parts Information

List of safety-critical parts and their part numbers.

Warning

Prevention of Electrostatic Discharge (ESD)

Techniques to prevent damage from static discharge to sensitive electronic components.

Precaution of Laser Diode

Safety precautions when working with the product's laser diode.

Grounding for ESD Prevention

Methods for grounding to prevent electrostatic discharge during repair.

Specifications

Service Mode

Doctor Mode Table

Table detailing various modes within the Doctor Mode for diagnostics.

Self-Diagnostic Mode

How to enter and use the self-diagnostic mode for checking the unit.

Self-Diagnostic Error Codes

Tables listing error codes for Power Supply, CD Mechanism, Bluetooth.

Disassembly and Assembly Instructions

Main Components and P.C.B. Locations

Disassembly of Top Cabinet

Disassembly of Front Panel Unit

Disassembly of Rear Panel

Disassembly of Main P.C.B.

Detailed steps for removing the main PCB.

Disassembly of SMPS Module

Disassembly of CD Mechanism Unit

Instructions for removing the CD mechanism unit.

Block Diagram

System Control

Block diagram illustrating the system control flow.

Audio

Block diagram showing the audio signal path.

Power Supply

Block diagram detailing the power supply circuit.

Schematic Diagram

Main (CD Motor Driver) Circuit

Schematic of the main PCB's CD motor driver circuit.

Main (USB EMMC) Circuit

Main (SOC IO Expander) Circuit (1/2)

Main (SOC IO Expander) Circuit (2/2)

Main (Damp) Circuit (1/2)

Main (Damp) Circuit (2/2)

Main (DSP) Circuit

Tuner Circuit

Panel Circuit

USB, CD Interface and Music Port Circuit

Voltage and Waveform Measurement

Voltage Measurement (Main PCB)

Voltage measurement points on the Main PCB.

Waveform Chart

Visual representations of waveforms for key test points.

Exploded View and Replacement Parts List

Cabinet Parts Location 1

Exploded view showing cabinet parts and their locations, view 1.

Cabinet Parts Location 2

Exploded view showing cabinet parts and their locations, view 2.

Mechanical Replacement Part List

List of mechanical replacement parts with part numbers and descriptions.

Electrical Replacement Parts List