Panasonic TH-42PV70AZ Service Manual

Also see for TH-42PV70AZ Viera: Operating instructions

1 Applicable signals 52 Safety Precautions 62.1. General Guidelines 62.2. Touch-Current Check 63 Prevention of Electrostatic Discharge (ESD) toElectrostatically Sensitive (ES) Devices 74 About lead free solder (PbF) 85 Service Hint 96 Plasma panel replacement method 106.1. Remove the rear cover 106.2. Remove the rear terminal cover 106.3. Remove the P-Board 106.4. Remove the PA-Board 106.5. Remove the Tuner unit 106.6. Remove the DG-Board 116.7. Remove the H-Board 116.8. Remove the D-Board 116.9. Remove the SU-Board 116.10. Remove the SD-Board 126.11. Remove the SC-Board 126.12. Remove the SS-Board 126.13. Remove the stand brackets 126.14. Remove the C1-Board 136.15. Remove the C2-Board 136.16. Remove the front bracket 136.17. Remove the G-Board 136.18. Remove the speaker L, R 136.19. Remove the S-Board 146.20. Remove the K-Board 146.21. Remove the Plasma panel section from the Cabinet assy(glass) 146.22. Replace the plasma panel (finished) 157 Caution statement 167.1. Caution statement. 168 Location of Lead Wiring 178.1. Lead of Wiring (1) 178.2. Lead of Wiring (2) 189 Self-check Function 199.1. Check of the IIC bus lines 199.2. Power LED Blinking timing chart 209.3. No Power 219.4. No Picture 229.5. Local screen failure 2310 Service Mode 2410.1. How to enter into Service Mode 2410.2. Service tool mode 2611 Adjustment Procedure 2711.1. Driver Set-up 2711.2. Initialization Pulse Adjust 2811.3. P.C.B. (Printed Circuit Board) exchange 2811.4. Adjustment Volume Location 2911.5. Test Point Location 2912 Adjustment 3012.1. Sub-Contrast adjustment 3012.2. PAL panel white balance adjustment 3112.3. HD white balance adjustment 3213 Hotel mode 3314 Conductor Views 3514.1. P-Board 3514.2. PA-Board 3814.3. H-Board 3914.4. DG-Board 4114.5. D-Board 4414.6. C1-Board 4614.7. C2-Board 4714.8. SC-Board 4814.9. SU-Board 5114.10. SD-Board 5214.11. SS-Board 5314.12. K, and S-Board 5514.13. G-Board 5615 Schematic and Block Diagram 5715.1. Schematic Diagram Note 5715.2. Main Block Diagram 5815.3. P-Board Block Diagram 5915.4. P-Board (1 of 6) Schematic Diagram 6015.5. P-Board (2 of 6) Schematic Diagram 6115.6. P-Board (3 of 6) Schematic Diagram 6215.7. P-Board (4 of 6) Schematic Diagram 6315.8. P-Board (5 of 6) Schematic Diagram 6415.9. P-Board (6 of 6) Schematic Diagram 6515.10. PA-Board Block Diagram 6615.11. PA-Board Schematic Diagram 6715.12. H-Board (1 of 2) Block Diagram 6815.13. H-Board (2 of 2) Block Diagram 6915.14. H-Board (1 of 5) Schematic Diagram 7015.15. H-Board (2 of 5) Schematic Diagram 7115.16. H-Board (3 of 5) Schematic Diagram 7215.17. H-Board (4 of 5) Schematic Diagram 7315.18. H-Board (5 of 5) Schematic Diagram 7415.19. DG-Board (1 of 3) Block Diagram 7515.20. DG-Board (2 of 3) Block Diagram 7615.21. DG-Board (3 of 3) Block Diagram 7715.22. DG-Board (1 of 9) Schematic Diagram 7815.23. DG-Board (2 of 9) Schematic Diagram 7915.24. DG-Board (3 of 9) Schematic Diagram 8015.25. DG-Board (4 of 9) Schematic Diagram 8115.26. DG-Board (5 of 9) Schematic Diagram 8215.27. DG-Board (6 of 9) Schematic Diagram 8315.28. DG-Board (7 of 9) Schematic Diagram 8415.29. DG-Board (8 of 9) Schematic Diagram 8515.30. DG-Board (9 of 9) Schematic Diagram 86CONTENTS Page Page3TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT