Panasonic TH-37PW4 Service Manual page 71

TH-42PW4 / TH-42PWD4
CONTENTS
1 Safety Precautions
1.1. General Guidelines
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3 PCB Structure sheet of GP4D chassis
4 Service Hint
5 Location of Lead Wiring
6 Adjustment Procedure
6.1. +B Set-up
6.2. Driver Set-up
6.3. Initialization Pulse Adjust
6.4. P.C.B. (Printed Circuit Board) exchange
6.5. Adjustment Volume Location
6.6. Test Point Location
7 Serviceman mode
7.1. CAT (computer Aided Test) mode
7.2. IIC mode structure (following items value is sample data.)
8 Alignment
8.1. NTSC panel white balance
8.2. PAL/SECAM panel white balance
8.3. Pedestal setting
8.4. PC/RGB panel white balance
8.5. HD/ 525i /525p panel white balance
8.6. 625i panel balance
8.7. Sub brighness setting
9 Trouble shooting guide
9.1. Self Check
9.2. No Power (US model)
9.3. No Power (Except US)
9.4. No Picture
9.5. Local screen failure
9.6. D-Board
10 Option Setting
11 IC Block Diagram
12 Conductor Views
12.1. F-Board
12.2. P-Board (US model)
12.3. P1-Board (Except US)
12.4. P3, P5, P6, P7 and P8-Board (Except US)
12.5. HX-Board
12.6. H-Board (Option TY-42TM4H)
12.7. HY-Board (Option TY-42TM4Y)
12.8. HZ-Board (Option TY-42T\M4Z)
Page
4 12.9. J-Board
4 12.10. D-Board
12.11. C1, C2, C3 and C4-Board
5 12.12. SC-Board
6 12.13. SU and SD-Board
7 12.14. SS, SS2 and SS3-Board
8 12.15. H3, S1 and V1-Board
9 13 Block and Schematic Diagrams
9 13.1. Schematic Diagram Notes
9 13.2. Main Block (US model) Diagrams
10 13.3. Main (Except US) Block Diagram
11 13.4. Power (US model) Block Diagram
11 13.5. P-Board (US model) Schematic Diagrams
11 13.6. Power (Except US) Block Diagram
12 13.7. P1-Board (Except US) Schematic Diagrams
12 13.8. F and P3-Board (Except US) Schematic Diagram
13.9. P5, P6, P7 and P8-Board (Except US) Schematic diagram
14
15 13.10. HX and H Block Diagram
15 13.11. HX-Board Schematic Diagrams
16 13.12. H-Board (Option TY-42TM4H) Schematic Diagram
18 13.13. HY and HZ Block Diagrams
19 13.14. HY-Board (1/2) (Option TY-42TM4Y) Schematic Diagrams
21
23 13.15. HY-Board (2/2) (Option TY-42TM4Y) Schematic Diagrams
24
26 13.16. HZ-Board (1/2) (Option TY-42TM4Z) Schematic Diagram
26
27 13.17. HZ-Board (2/2) (Option TY-42TM4Z) Schematic Diagram
28
29 13.18. J-Board Block Diagrams
29 13.19. J-Board (1/5) Schematic Diagrams
30 13.20. J-Board (2/5) Schematic Diagrams
32 13.21. J-Board (3/5) and H3-Board Schematic Diagrams
35 13.22. J-Board (4/5) Schematic Diagrams
37 13.23. J-Board (5/5) Schematic Diagrams
37 13.24. D-Block Diagrams
38 13.25. D-Board (1/14) Schematic Diagrams
41 13.26. D-Board (2/14) Schematic Diagrams
44 13.27. D-Board (3/14) Schematic Diagrams
46 13.28. D-Board (4/14) Schematic Diagrams
47 13.29. D-Board (5/14) Schematic Diagrams
49 13.30. D-Board (6/14) Schematic Diagrams
51 13.31. D-Board (7/14) Schematic Diagrams
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