Table Of Contents - Panasonic TC-15DT2 Service Manual

TC-15DT2
CONTENTS
1 Safety Precautions
1.1. General Guidelines
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3 Precaution of Laser Diode
4 Handling Precautions For Traverse Deck
4.1. Handling of optical pickup
4.2. Grounding for electrostatic breakdown prevention
5 Self-check function
5.1. How to access
5.2. Screen display
5.3. Display phenomenon and treatment method
5.4. DVD self-diagnosis
6 Servicing method (DVD unit)
6.1. When disc is unloadable
6.2. Replacing A-PCB
6.3. Replacing H-PCB and PD-PCB
6.4. Replacing HA-PCB
6.5. Replacing K-PCB (operation panel) and J-PCB (junction)
6.6. Replacing PS-PCB (power supply switch)
6.7. Replacing speakers (SP)
7 Servicing method (LCD panel)
7.1. Replacing LCD panel PCB
7.2. Removing fluorescent lamp
7.3. Adjustment of LCD panel PCB
7.4. Service Position
8 Assembling and Disassembling the Optical Pickup
(Mechanical Parts)
8.1. Handling the Optical Pickup
8.2. Disassembly Procedure
8.3. Disassembling the Clamp Base Unit
8.4. Disassembling the Clamper Weight, Clamper Yoke,
Magnet and Clamper
8.5. Disassembling the Traverse Unit
8.6. Disassembling the Stepping Motor Unit
8.7. Disassembling the Optical Pickup Unit
8.8. Disassembling the Nut Unit
8.9. Disassembling the Sub-Shaft Preload Spring
8.10. Assembling the Optical Pickup
8.11. Disassembling the Spindle Motor Unit
8.12. Disassembling the Intermediate Chassis
8.13. Disassembling the Vertical cam and Drive gear
8.14. Disassembling the Pulley Gear and Deceleration Gear 26
8.15. Disassembling the Mechanism Loading P.C.B.
Page
4 9 Service Tools and Equipment
4 9.1. Service Tools and Equipment Table
9.2. Storing and Handling Test Discs
4 10 Adjustment method
5 10.1. How to enter into adjustment mode
5 10.2. Cancellation
5 10.3. Contents of adjustment mode
5 10.4. DVD level adjustment
6 10.5. Video level adjustment
6 11 Conductor Views
6 11.1. P-Board
6 11.2. A-Board
6 11.3. DG-Board
8 11.4. H, HA, J, K, PD, PS and Z-Board
8 11.5. DVD Module-Board
9 12 Abbreviations
14 13 Voltage Chart
15 13.1. DVD Module Board
14 Block and Schematic Diagram
15 14.1. Schematic Diagram Notes
16 14.2. DVD Overall Block Diagram
16 14.3. DVD Servo Block Diagram
17 14.4. Power Block Diagrams
17 14.5. Signal Block Diagrams
18 14.6. DG-Board Block Diagrams
19 14.7. Interconnection Schematic Diagrams
20 14.8. H, HA, and A-Board (1/6) Schematic Diagrams
14.9. A-Board (2/6) Schematic Diagrams
21 14.10. A-Board (3/6) Schematic Diagrams
21 14.11. A-Board (4/6) Schematic Diagrams
21 14.12. A-Board (5/6) Schematic Diagrams
22 14.13. A-Board (6/6) Schematic Diagrams
14.14. DG-Board (1/4) Schematic Diagram
22 14.15. DG-Board (2/4) Schematic Diagram
22 14.16. DG-Board (3/4) Schematic Diagram
23 14.17. DG-Board (4/4) Schematic Diagram
23 14.18. J, K, and PS-Board Schematic Diagram
24 14.19. P-Board (1/3) and Z-Board Schematic Diagram
24 14.20. P-Board (2/3) and PD-Board Schematic Diagram
24 14.21. P-Board (3/3) Schematic Diagram
25 14.22. ADSC Section (DVD Module Board (1/8)) Schematic
26 Diagram
26 14.23. AV Decorder Section (DVD Module Board (2/8))
Schematic Diagram
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