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 Disassembly and Main Component Replacement Procedures
8.1 Checking Procedure for each major P.C.B.
8.1.1 Checking of the Main, Panel, Transformer and Deck P.C.B.
8.2 Main Component Replacement Procedures
8.2.1 Replacement of the Traverse Deck
8.2.2 Replacement of the Power Amplifier IC
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 CD Mechanism Test (For error code F15, F26, F16, F17, F27, F28, F29, H15)
9.5 To clear all Error code
9.6 How to exit from Self-Diagnostic function
9.7 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 CD Test Mode Function
11.1 How to set CD test mode
11.2 CD Automatically Adjustment result indication
12 Measurements and Adjustments
12.1 Cassette Deck Section
12.1.1 Tape Speed Adjustment (Deck 1/2)
12.1.2 Bias and Erase Voltage Check
12.1.3 Bias Frequency Adjustment (Deck 1/2)
12.2 Tuner Section
12.2.1 AM-IF Alignment
12.3 Alignment Points
13 Illustration of IC’s, Transistors and Diodes
14 Terminal Function of IC’s
14.1 IC701 (AN8885SBE1) Servo Amplifier
14.2 IC702 (MN662790RSC) Servo Processor/ Digital Signal Processor/ Digital Filter/ D/A Converter
14.3 IC703 (AN8739SBE2) Focus Coil/ Tracking Coil/ Traverse Motor/ Spindle Motor Driver
14.4 IC600 (C2BBGF000335) System Microprocessor
15 Block Diagram
16 Schematic Diagram
17 Printed Circuit Board
18 Wiring Connection Diagram
19 Troubleshooting Guide
20 Parts Location and Replacement Parts List
20.1 Deck Mechanism (RAA4501-S)
20.1.1 Deck Mechanism Parts Location
20.1.2 Deck Mechanism Parts List
20.2 CD Loading Mechanism (RD-DAC026-S)
20.2.1 CD Loading Mechanism Parts Location
20.2.2 CD Loading Mechanism Parts List
20.3 Cabinet
20.3.1 Cabinet Parts Location
20.3.2 Cabinet Parts List
20.4 Electrical Parts List
20.5 Packing Materials& Accessories Parts List
20.6 Packaging