Table Of Contents

COVER

1 Safety Precaution
1.1 Insulation Resistance Test
2 Before Repair and Adjustment
3 Protection Circuitry
4 Accessories
5 Handling Precautions For Traverse Deck
6 Precaution of Laser Diode
7 Operation Procedures
8 Operation Checks and Main Component Replacement Procedures
8.1 Checking Procedure for each major P.C.B.
8.2 Main Component Replacement Procedures
8.3 Disassembly and assembly of the Traverse Unit
8.4 Disassembly and assembly of the Disc Tray
9 Self-Diagnostic Function
9.1 Self-diagnostic display
9.2 How to enter the Self-Diagnostic Function
9.3 Cassette Mechanism Test (For error code H01, H02, H03, F01, F02)
9.4 To clear all Error code
9.5 How to get out from Self-Diagnostic function
9.6 Power Amplifier Failure (F61)
10 Description of Error Code
10.1 Error detection for Cassette Mechanism block

10.2 Error detection for CD/Changer block

10.3 Power Supply related error detection

11 Measurements and Adjustments
11.1 Cassette Deck Section
11.1.1 Head Azimuth Adjustment
11.1.2 Tape Speed Adjustment

11.1.3 Bias and Erase Voltage Check

11.1.4 Bias Frequency Adjustment

11.2 Tuner Section
11.2.1 AM-IF Alignment

11.3 Alignment Points
12 Illustration of IC’s, Transistors and Diodes
13 Terminal Function of IC’s
13.1 IC701 (AN8885NSBE1) Servo Amplifier

13.2 IC702 (MN662790RSC) Servo processor/ Digital signal processor/ Digital filter/ D/A converter

13.3 IC703 (AN8739SBE2) Focus coil/ Tracking coil/ Traverse motor/ Spindle motor driver

13.4 IC600 (M38258MCM084) System Microprocessor

14 Block Diagram
15 Schematic Diagram

16 Printed Circuit Board
17 Wiring Connection Diagram
18 Troubleshooting Guide
19 Parts Location and Replacement Parts List

19.1 Deck Mechanism (RAA4109)
19.1.1 Deck Mechanism Parts Location
19.1.2 Deck Mechanism Parts List
19.2 CD Loading Mechanism (RD-DAC026-S)
19.2.1 CD Loading Mechanism Parts Location
19.2.2 CD Loading Mechanism Parts List
19.3 Cabinet
19.3.1 Cabinet Parts Location
19.3.2 Cabinet Parts List
19.4 Electrical Parts List

19.5 Packing Materials& Accessories Parts List
19.6 Packaging