Table Of Contents; Lead Of Wiring - Panasonic TH-42PV7AZ Service Manual

Note:
· · · · Design and Specifications are subject to change without notice. Weight and Dimensions shown are approximate.
CONTENTS
1 Applicable signals
2 Safety Precautions
2.1. General Guidelines
2.2. Touch-Current Check
3 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
4 About lead free solder (PbF)
5 Service Hint
6 Plasma panel replacement method
6.1. Remove the rear cover
6.2. Remove the rear terminal cover
6.3. Remove the P-Board
6.4. Remove the Tuner unit
6.5. Remove the DG-Board
6.6. Remove the D-Board
6.7. Remove the SU-Board
6.8. Remove the SD-Board
6.9. Remove the SC-Board
6.10. Remove the SS-Board
6.11. Remove the stand brackets
6.12. Remove the C1-Board
6.13. Remove the C2-Board
6.14. Remove the speaker L, R
6.15. Remove the S-Board
6.16. Remove the K-Board
6.17. Remove the Plasma panel section from the Cabinet assy
(glass)
6.18. Replace the plasma panel (finished)
7 Caution statement
7.1. Caution statement.
8 Location of Lead Wiring
8.1. Lead of Wiring (1)
8.2. Lead of Wiring (2)
8.3. Lead of Wiring (3)
9 Self-check Function
9.1. Check of the IIC bus lines
9.2. Power LED Blinking timing chart
9.3. No Power
9.4. No Picture
9.5. Local screen failure
10 Service Mode
10.1. How to enter into Service Mode
10.2. Service tool mode
TH-42PX7A / TH-42PV7AZ / TH-42PV7HS / TH-42PV7M / TH-42PV7MR
Page
5 11 Adjustment Procedure
6 11.1. Driver Set-up
6 11.2. Initialization Pulse Adjust
6 11.3. P.C.B. (Printed Circuit Board) exchange
11.4. Adjustment Volume Location
7 11.5. Test Point Location
8 12 Adjustment
9 12.1. Sub-Contrast adjustment
10 12.2. PAL panel white balance adjustment
10 12.3. HD white balance adjustment
10 13 Hotel mode
10 14 Conductor Views
10 14.1. P-Board
10 14.2. DG-Board
11 14.3. D-Board
11 14.4. C1-Board
11 14.5. C2-Board
11 14.6. SC-Board
12 14.7. SU-Board
12 14.8. SD-Board
12 14.9. SS-Board
12 14.10. K, and S-Board
12 15 Schematic and Block Diagram
13 15.1. Schematic Diagram Note
13 15.2. Main Block Diagram
15.3. P-Board Block Diagram
15.4. P-Board (1 of 6) Schematic Diagram
13
14 15.5. P-Board (2 of 6) Schematic Diagram
15 15.6. P-Board (3 of 6) Schematic Diagram
15 15.7. P-Board (4 of 6) Schematic Diagram
16 15.8. P-Board (5 of 6) Schematic Diagram
16 15.9. P-Board (6 of 6) Schematic Diagram
17 15.10. DG-Board (1 of 4) Block Diagram
18 15.11. DG-Board (2 of 4) Block Diagram
19 15.12. DG-Board (3 of 4) Block Diagram
19 15.13. DG-Board (4 of 4) Block Diagram
20 15.14. DG-Board (1 of 16) Schematic Diagram
21 15.15. DG-Board (2 of 16) Schematic Diagram
22 15.16. DG-Board (3 of 16) Schematic Diagram
23 15.17. DG-Board (4 of 16) Schematic Diagram
24 15.18. DG-Board (5 of 16) Schematic Diagram
24 15.19. DG-Board (6 of 16) Schematic Diagram
26 15.20. DG-Board (7 of 16) Schematic Diagram
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