Table Of Contents
COVER
1 Before Use
2 Before Repair and Adjustment
3 Protection Circuitry
4 Accessories
5 Self-Diagnostic Display Function
5.1 Preparations
5.2 Setting of the Self-Diagnostic Mode
5.3 Restoring Normal Display
5.4 Clearing Self-Diagnostic Memory
5.5 Displaying Self-Diagnostic Results
6 Handling Precautions For Traverse Deck
7 Precaution of Laser Diode
8 Front Panel Controls
9 Information on the MP3 / WMA
10 Disassembly and Main Component Replacement Procedures.
10.1 Disassembly Procedure for each major P.C.B.
10.2 Procedure for Replacing Cassette Holder
10.3 Procedure for Replacing Pinch Roller and Head Block (Cassette Mechanism Unit)
10.4 Procedure for Replacing Motor, Capstan Belt A, Capstan Belt B, and Winding Belt (Cassette Mechanism Unit)
10.5 Procedure for Replacing Parts on Mechanism PCB
10.6 Replacement of CD traverse deck
10.7 Replacement of optical pickup unit (CD mechanism)
10.8 Replacement of a traverse gear A and a traverse gear B
10.9 Disassembly of CD loading unit
10.9.1 Regarding a jig "gear"
10.10 Replacement of disk tray
10.11 Replacement of the traverse mechanism
10.12 Disassembly of CD loading section
10.13 Assembly of CD loading unit
10.13.1 Notes on fixing of CD loading section
10.14 Disassembly of traverse mechanism
10.15 Handling of cassette tape jam
11 Procedure for Checking Operation of Individual Parts of Cassette Mechanism Unit
11.1 Operation Check with Cassette Tape
11.1.1 Connection Status between Mechanism and Power Supply (Motor, Plunger)
11.1.2 Operative Parts of Mechanism Unit (EJECT lever fitted with rubber band, Plunger / Rib operation)
11.2 Operation Check without Cassette Tape
12 Measurement And Adjustments
12.1 Tuner / CD Sections
12.2 Cassette Deck Section
12.2.1 Requirements
12.2.2 Setting of Unit
12.2.3 Preparations
12.2.4 Head Azimuth Adjustment
12.2.5 Tape Speed Adjustment
12.2.6 Bias Voltage Check
12.2.7 Bias Frequency Check
13 Block Diagram
14 Schematic Diagram
15 Printed Circuit Board
16 Wiring Connection Diagram
17 Troubleshooting Flowchart (CD Section Circuit)
18 Type Illustrations of ICs, Transistors & Diodes
19 Terminal Function of IC ’ s
19.1 IC305 (C1BB00000577) Karaoke Echo
19.2 IC701 (AN8885SBE1) Servo Amplifier
19.3 IC702 (MN662792AB) Servo processor / Digital signal processor / Digital filter / D / A converter
19.4 IC703 (BA5948FPE2) Focus coil / Tracking coil / Traverse motor / Spindle motor driver
20 Parts Location and Replacement Parts List
20.1 Deck Mechanism
20.1.1 Deck Mechanism Parts Location (RAA4110-S)
20.1.2 Deck Mechanism Parts List
20.2 CD Loading Mechanism
20.2.1 CD Loading Mechanism Parts Location
20.2.2 CD Loading Mechanism Parts List
20.3 Cabinet & CD Loading Mechanism
20.3.1 Cabinet & CD Loading Mechanism Parts Location
20.3.2 Cabinet & CD Loading Mechanism Parts List
20.4 Components Parts List
20.5 Packing Materials & Accessories Parts List
20.6 Packaging