Table Of Contents - Panasonic SA-PT750PL Service Manual

CONTENTS
1 Safety Precautions
1.1. GENERAL GUIDELINES
1.2. Before Repair and Adjustment
1.3. Protection Circuitry
1.4. Safety Parts Information
2 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3 Precaution of Laser Diode
4 About Lead Free Solder (PbF)
4.1. Service caution based on legal restrictions
5 Handling Precautions for Traverse Unit
5.1. Cautions to Be Taken in Handling the Optical Pickup Unit
5.2. Grounding for electrostatic breakdown prevention
6 Accessories
7 Operation Procedures
7.1. Remote Control Key Buttons Operations
7.2. Main Unit Key Buttons Operations
7.3. Wireless Surround
7.4. Using the VIERA Link "HDAVI Control™"
7.5. Using the Music Port
7.6. Disc Information
8 New Features
8.1. About HDMI
8.2. Wireless Features
9 Self-Diagnosis and Special Mode Setting
9.1. Service Mode Summary Table
9.2. Service Mode Table (Main Unit)
9.3. Wireless Service Mode Summary Table
9.4. Service Mode Table (Wireless)
9.5. DVD Self Diagnostic Function-Error Code
9.6. Sales Demonstration Lock Function
9.7. Service Precautions
10 Assembling and Disassembling
10.1. Disassembly Flow Chart
10.2. Main Components and P.C.B. Locations
10.3. Disassembly of Top Cabinet
10.4. Disassembly of Tray Lid Assembly
10.5. Disassembly of Front Panel
10.6. Disassembly of Panel P.C.B. & Key P.C.B.
10.7. Dissassembly of Tray Base Assembly
10.8. Disassembly of Mechanism Base Assembly
10.9. Disassembly of Rear Panel
10.10. Disassembly of Wireless Adapter P.C.B.
10.11. Disassembly of Tray P.C.B.
Page
5 10.12. Disassembly of D-Amp P.C.B
5 10.13. Disassembly of Digital Amp IC (IC5000)
5 10.14. Disassembly of DVD Module P.C.B.
5 10.15. Disassembly of Main P.C.B.
6 10.16. Disassembly of Regulator IC (IC2903)
10.17. Disassembly of SMPS & AC-Inlet P.C.B.
7 10.18. Disassembly of Switch Regulator IC (IC5701)
8 10.19. Disassembly of Regulator Diode (D5803)
9 10.20. Disassembly of Regulator Diode (D5801/D5802)
9 10.21. Disassembly of Regulator Diode (D5702)
10 10.22. Disassembly of Tray Guide (L) & Tray Guide (R)
10.23. Disassembly of Rotary Tray
10 10.24. Disassembly of Open Lock Gear
10 10.25. Disassembly of Close Lock Gear
12 10.26. Disassembly of Tray Motor P.C.B.
13 10.27. Disassembly of Sensor P.C.B.
13 10.28. Disassembly of Traverse Unit
14 10.29. Disassembly of Pulley Gear
15 10.30. Disassembly of Loading Motor P.C.B.
16 10.31. Disassembly of Drive Gear (A) & Drive Gear (B)
17 10.32. Disassembly of Magnet Holder, Washer, Magnet &
18 Clamper
20 10.33. Disassembly of Support Piece, Change Lever, Slide Plate
20 (L) & Slide Plate (R)
22 10.34. Disassembly of Cam Gear
29 10.35. Assembly of Tray Base Assembly
29 11 Service Fixture and Tools
29 12 Service Positions
39 12.1. Checking & Repair Panel P.C.B. & Key P.C.B.
40 12.2. Checking & Repair Main P.C.B.
42 12.3. Checking & Repair SMPS P.C.B.
44 12.4. Checking & Repair D-Amp P.C.B.
45 12.5. Checking & Repair DVD Module P.C.B.
47 13 Measurements and Adjustments
49 13.1. Service Tools and Equipment
50 13.2. Important points in adjustment
51 13.3. Storing and handling of test discs
51 13.4. Optical adjustment
51 14 Abbreviations
52 15 Voltage and Waveform Chart
52 15.1. DVD Module P.C.B.
53 15.2. Main P.C.B.
53 15.3. D-Amp P.C.B.
54 15.4. SMPS P.C.B.
54 15.5. Panel P.C.B.
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