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Panasonic SA-AKX95LMK User Manual

Panasonic SA-AKX95LMK
150 pages
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© Panasonic Corporation 2012. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
PMX1208008CE
CD Stereo System
Model No. SA-AKX95LMK
Product Color: (K)...Black Type
Please refer to the original service manual for:
CD Mechanism Unit (BRS11C), Order No. PSG1201019AE
Speaker system SB-AKX95LM-K, Order No. PMX1208009CE

Table of Contents

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Panasonic SA-AKX95LMK Specifications

General IconGeneral
BrandPanasonic
ModelSA-AKX95LMK
CategoryStereo System
LanguageEnglish

Summary

Safety Precautions

General Guidelines and Component Safety

Covers general servicing guidelines, capacitor discharge, protection circuitry, fuse replacement, and safety parts.

Device-Specific Warnings

Electrostatic Discharge (ESD) and Grounding Precautions

Techniques to prevent ESD damage to components and proper grounding procedures.

Laser Diode and Traverse Unit Precautions

Safety warnings for handling laser diodes and the traverse unit, including optical pickup care.

Legal and Solder Cautions

Guidelines for using lead-free solder, including precautions and legal restrictions.

Service Navigation

Service Information

Provides technical information for understanding and servicing the unit, including parts ordering.

Specifications

General/Introduction

Media Information

Details on media compatibility, limitations, and supported formats for CD and USB.

Location of Controls and Components

Remote Control Key Button Operation

Explanation of functions for each button on the remote control.

Main Unit Key Button Operation

Explanation of functions for each button on the main unit.

Installation Instructions

Speaker and A/C Connection

Instructions for connecting speakers and the AC power cord.

Service Mode

Cold-Start

Procedure to perform a cold-start or initialize the unit to shipping mode.

Doctor Mode Table

Table detailing various Doctor Mode functions, displays, and key operations.

Reliability Test Mode (CD Mechanism Unit)

Process flow charts for aging tests of the CD Mechanism Unit.

Self-Diagnostic Mode

Information on entering and exiting self-diagnostic mode for unit checks.

Self-Diagnostic Error Code Table

Table listing error codes, diagnostic contents, and descriptions for troubleshooting.

Sales Demonstration Lock Function

Procedures for entering and canceling the sales demonstration lock mode.

Troubleshooting Guide

Part Location

Illustrations showing the location of major components on SMPS, Main, and D-Amp PCBs.

Troubleshooting Guide for F61 and/or F76

Checking procedures for detecting and resolving F61 and/or F76 errors.

D-Amp IC Operation & Control

Details on D-Amp IC operation, control pins, and signal functions for troubleshooting.

Disassembly and Assembly Instructions

Overview and Flow Chart

Overview of disassembly process, flow chart, and location of main components and PCBs.

Cabinet and Panel Disassembly

Step-by-step instructions for disassembling the unit's external cabinets and panels.

PCB Module Disassembly

Procedures for removing various printed circuit boards (PCBs) like Mic, Panel, USB, and CD modules.

Major Unit and PCB Disassembly

Instructions for disassembling major units such as Main PCB, D-Amp PCB, SMPS PCB, and CD Mechanism.

Component Replacement Procedures

Detailed steps for replacing key components like voltage regulators, amp ICs, and diodes.

Service Position

Checking and Repairing of Main P.C.B.

Procedure for checking and repairing the main P.C.B. in its original position.

Checking and Repairing of D-Amp P.C.B.

Guidance for checking and repairing the D-Amp P.C.B. as illustrated.

Checking and Repairing of Panel P.C.B.

Instructions for checking and repairing the panel P.C.B. as shown in the diagram.

Checking and Repairing of SMPS P.C.B.

Steps for checking and repairing the SMPS P.C.B. with components reassembled.

Checking and Repairing of CD Servo P.C.B. (Side A)

Procedure for checking and repairing the CD Servo P.C.B. (Side A).

Checking and Repairing of CD Servo P.C.B. (Side B)

Instructions for checking and repairing the CD Servo P.C.B. (Side B).

Simplified Block Diagram

Power Block Diagram

Block diagram illustrating the power supply and distribution within the unit.

Block Diagram

Servo & System Control

Block diagram showing the servo and system control circuits and their interconnections.

IC Terminal Chart

Table detailing pin assignments and functions for key ICs like IC8051 and IC8001.

Audio

Block diagram illustrating the audio signal flow from input to output stages.

Power Supply

Block diagram detailing the power supply circuits and voltage regulation.

Wiring Connection Diagram

Schematic Diagram

Schematic Diagram Notes

Notes on schematic modifications, safety marks, component notations, and signal line symbols.

CD Servo Circuit

Detailed schematic of the CD servo circuit, including ICs and component connections.

Main(Micon) Circuit

Schematic diagram of the main microprocessor (Micon) circuit and its peripheral components.

Main(D-Amp) Circuit

Detailed schematic of the D-Amp circuit, showing amplifier ICs and speaker outputs.

Panel Circuit

Schematic diagram of the panel circuit, including controls, display drivers, and LEDs.

Remote Sensor, USB, Music Port , Memory LED, Top Bar LED and Bottom Bar LED Circuit

Schematics for remote sensor, USB, music port, memory LED, top bar LED, and bottom bar LED circuits.

CD Interface, Mic Circuit

Schematic diagrams for the CD interface and microphone circuits.

D-Amp Circuit

Detailed schematics of the D-Amp circuits, including amplifier ICs and speaker connections.

SMPS Circuit

Schematic diagram of the Switched-Mode Power Supply (SMPS) circuit.

Printed Circuit Board

CD Servo P.C.B.

Layout diagrams for the CD Servo P.C.B. (Side A and Side B) showing component placement.

Main P.C.B.

Layout diagrams for the Main P.C.B. (Side A and Side B) showing component placement.

Panel, Remote Sensor, USB and Music Port P.C.B.

Layout diagrams for Panel, Remote Sensor, USB, and Music Port PCBs.

Memory LED, CD Interface, Top Bar LED, Bottom Bar LED and Mic P.C.B.

Layout diagrams for Memory LED, CD Interface, Top Bar LED, Bottom Bar LED, and Mic PCBs.

D-Amp P.C.B.

Layout diagrams for the D-Amp P.C.B. showing component placement.

SMPS P.C.B.

Layout diagram for the SMPS P.C.B. showing component placement.

Appendix Information of Schematic Diagram

CD Servo P.C.B. Voltage and Waveform Data

Voltage and waveform values for CD Servo P.C.B. points across different modes.

Main P.C.B. Voltage Data

Voltage values for Main P.C.B. points across different modes and ICs.

Panel P.C.B. Voltage Data

Voltage values for Panel P.C.B. points across different modes and ICs.

D-Amp P.C.B. Voltage Data

Voltage values for D-Amp P.C.B. points across different modes and ICs.

Waveform Table

Table displaying various waveforms with corresponding IC numbers and modes for reference.

Illustration of ICs, Transistor and Diode

Terminal Function of ICs

IC2003 (*MN101EF16KW): IC MICRO-PROCESSOR

Details the pin functions and I/O for the main microprocessor IC2003.

Exploded View and Replacement Parts List

Cabinet Parts Location

Exploded view showing the location of cabinet parts and their reference numbers.

Packaging

Diagrams illustrating the packaging of the unit and accessories.

Mechanical Replacement Part List

List of mechanical replacement parts with part numbers, descriptions, and quantities.

Electrical Replacement Part List

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