Panasonic SA-PT150GC, Service Manual

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1.4. Safety Parts Information 6
1.5. Caution for AC Cord 7
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 8
3 Precaution of Laser Diode 9
4 About Lead Free Solder (PbF) 10
4.1. Service caution based on legal restrictions 10
5 Handling Precautions for Traverse Unit 11
5.1. Cautions to Be Taken in Handling the Optical Pickup Unit
11
5.2. Grounding for electrostatic breakdown prevention 11
6 Accessories 13
7 Operation Procedures 14
7.1. Remote Control Key Buttons Operations 14
7.2. Main Unit Key Buttons Operations 15
7.3. About DivX VOD Content 16
7.4. USB Connection and Operation 17
7.5. Audio and Video Connections 18
7.6. Disc Information 20
8 Self-Diagnosis and Special Mode Setting 22
8.1. Service Mode Summary Table 22
8.2. Service Mode Table 22
8.3. DVD Self Diagnostic Function-Error Code 30
8.4. Sales Demonstration Lock Function 33
8.5. Service Precautions 34
9 Assembling and Disassembling 35
9.1. Disassembly Flow Chart 36
9.2. Main Components and P.C.B. Locations 37
9.3. Disassembly of Top Cabinet 38
9.4. Disassembly of the DVD Lid (When taking out disc
manually) 38
9.5. Disassembly of Front Panel 39
9.6. Disassembly of Volume P.C.B. 39
9.7. Disassembly of Panel P.C.B. 40
9.8. Disassembly of Mic P.C.B. 40
9.9. Disassembly of USB P.C.B. 40
9.10. Disassembly of Rear panel 41
9.11. Disassembly of DVD Mechanism Unit 41
9.12. Disassembly of DVD Module P.C.B. 41
9.13. Disassembly of USB Relay P.C.B. 42
9.14. Disassembly of Main P.C.B. & Tuner Extent P.C.B. 42
9.15. Replacement of Digital Amp IC (IC5100) 43
9.16. Replacement of Regulator IC (IC2903) 43
9.17. Disassembly of SMPS Module P.C.B. 44
10 Assembly and Disassembly of DVD Mechanism Unit 45
10.1. Disassembly Procedure 45
11 Service Position 50
11.1. Checking & Repairing Panel P.C.B. 50
11.2. Checking & Repairing Mic P.C.B. 50
11.3. Checking & Repairing Main P.C.B. 50
11.4. Checking & Repairing SMPS Module P.C.B. 51
11.5. Checking & Repairing DVD Module P.C.B. 51
12 Measurements and Adjustments 52
12.1. Service Tools and Equipment 52
12.2. Important points in adjustment 52
12.3. Storing and handling of test discs 52
12.4. Optical adjustment 53
13 Abbreviations 54
14 Voltage and Waveform Chart 56
14.1. DVD Module P.C.B. 56
14.2. Main P.C.B. 58
14.3. Panel P.C.B. 59
14.4. Tray Loading & SMPS Module P.C.B. 59
14.5. Waveform Chart 60
15 Illustration of IC's, Transistors and Diodes 62
16 Wiring Connection Diagram 63
17 Block Diagram 65
17.1. System Control 65
17.2. DVD (Servo) 66
17.3. DVD (Audio) 67
17.4. DVD (Video) 68
17.5. Audio 69
17.6. Amp & Power 70
18 Schematic Diagram Notes 71
19 Schematic Diagram 73
19.1. DVD Module Circuit 73
19.2. Main Circuit 77
19.3. Tuner Extent, Panel & Volume Circuit 81
19.4. Mic, USB Relay, USB, Tray Loading & Optical Pickup Unit
Circuit 82
20 Printed Circuit Board 85
20.1. DVD Module P.C.B. 85
20.2. Main P.C.B. 86
20.3. Panel, Volume & Tuner Extent P.C.B. 87
20.4. Mic, USB, USB Relay & Tray Loading P.C.B. 88
21 Basic Troubleshooting Guide 89
21.1. Basic Troubleshooting Guide for Traverse Unit (DVD
Module P.C.B) 89
21.2. Basic Troubleshooting Guide for SMPS/MAIN/PANEL 90
22 Overall Block Diagram for PT150 91
22.1. SC-PT150 Simplified Block 91
23 Terminal Function of ICs 92
23.1. IC2018 (C2CBYY000438): System Control IC 92
24 Exploded Views 93
24.1. Cabinet Parts Location 95
24.2. Packaging 97
25 Replacement Parts List 98
25.1. Component Parts List 99
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SA-PT150GC / SA-PT150GCP / SA-PT150GCS / SA-PT150GCT / SA-PT150GS