1 Safety Precautions 6
1.1. General Guidelines 6
1.2. Safety Precaution for AC Power Supply Cord (For GS
only) 7
1.3. Before Use (For GS/GCS only) 7
1.4. Before Repair and Adjustment 7
1.5. Protection Circuitry 7
1.6. Safety Parts Information 8
2 Handling Precautions for Traverse Unit 9
2.1. Handling Optical Pickup 9
2.2. Replacing Precautions for Optical Pickup Unit 9
2.3. Grounding for Preventing Electrostatic Destruction 9
3 Precaution of Laser Diode 11
4 About Lead Free Solder (PbF) 12
4.1. Service caution based on legal restrictions 12
5 Accessories 13
6 Operation Procedures 15
6.1. Main Unit Key Buttons Operations 16
6.2. Remote Control Key Buttons Operations 17
6.3. Disc Information 18
6.4. DivX VOD Content 20
7 New Features 21
7.1. Using the VIERA Link 滴DAVI Control 剩22
8 About HighMAT 23
8.1. What 痴HighMAT? 23
8.2. Why take advantage of HighMAT? 23
8.3. Benefits of HighMAT? 24
9 Self diagnosis and special mode setting 27
9.1. Service Mode Summary Table 27
9.2. Service Mode Table (Main Unit) 27
9.3. DVD Self Diagnostic Function - Error Code 35
9.4. Doctor Mode 38
9.5. Sales Demonstration Lock Function 49
10 Assembling and Disassembling 50
10.1. Caution 50
10.2. Disassembly flow chart 52
10.3. Main Parts Location 53
10.4. Disassembly of Top Cabinet 54
10.5. Disassembly of Rear Block 54
10.6. Disassembly of DVD Changer Unit (DL2SV) & HDMI
P.C.B. 55
10.7. Disassembly of Main P.C.B. 56
10.8. Disassembly of Front Panel 56
10.9. Disassembly of Power P.C.B. & Speaker P.C.B. 57
10.10. Replacement for Power Amp IC 58
10.11. Disassembly of Panel P.C.B. 59
10.12. Disassembly of Sub Panel P.C.B. 59
10.13. Disassembly of Deck Mechanism Unit 60
10.14. Disassembly of Deck P.C.B. 60
10.15. Disassembly of Traverse Unit 60
10.16. Disassembly of Deck Mechanism Main Components 63
10.17. Disassembly of Deck Mechanism P.C.B. 65
10.18. Disassembly of cassette lid 65
10.19. Rectification for tape jam problem 66
10.20. Stacking of Surround Speaker & Speakers to enjoy Bi-
Amp TS Mode 66
11 Service Positions 68
11.1. Checking and Repairing of Main P.C.B. & DVD Module
P.C.B. 68
11.2. Checking and Repairing of HDMI P.C.B. 69
11.3. Checking and Repairing of Deck & Deck Mechanism
P.C.B. 70
11.4. Checking and Repairing of Power & Speaker P.C.B. 71
11.5. Checking and Repairing of Panel P.C.B. 72
12 Procedure for Checking Operation of Individual Parts of Deck
Mechanism Unit 73
12.1. Operation Check with Cassette Tape 73
12.2. Operation Check without Cassette Tape 73
13 Measurement And Adjustments 75
13.1. Cassette Deck Section 75
14 Voltage and Waveform Chart 77
14.1. DVD Module P.C.B. 77
14.2. Main P.C.B. 79
14.3. Panel P.C.B. 81
14.4. Power P.C.B. 82
14.5. Sub Heat Sink P.C.B. 82
14.6. Sub Panel P.C.B. 82
14.7. Transformer P.C.B. 83
14.8. Tray Loading P.C.B. 83
14.9. Deck P.C.B. & Deck Mechanism P.C.B. 83
14.10. Waveform Chart 84
15 Wiring Connection Diagram 87
16 Block Diagram 89
16.1. DVD 89
16.2. Main 92
16.3. Panel/Sub Panel/USB Relay 95
16.4. Power 96
16.5. Transformer 97
16.6. Deck/Deck Mechanism/Tray Loading 98
17 Notes of Schematic Diagrams 99
CONTENTS
Page Page
4
SA-NC9GC / SA-NC9GS / SA-NC9GCS / SA-NC9GN