Panasonic TH-58PY700M, Service Manual

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1 Applicable signals 5
2 Safety Precautions 6
2.1. General Guidelines 6
2.2. Touch-Current Check 6
3 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 7
4 About lead free solder (PbF) 8
5 Service Hint 9
6 Plasma panel replacement method 10
6.1. Remove the Back cover 10
6.2. Remove the fan 10
6.3. Remove the rear terminal cover 10
6.4. Remove the P-Board 10
6.5. Remove the tuner unit 12
6.6. Remove the DH-Board 12
6.7. Remove the DG-Board 13
6.8. Remove the H-Board 13
6.9. Remove the speaker box assy (left, right) 13
6.10. Remove the JG-Board 14
6.11. Remove the PA-Board 14
6.12. Remove the D-Board 14
6.13. Remove the SU-Board 15
6.14. Remove the SD-Board 15
6.15. Remove the SC-Board 15
6.16. Remove the SS2-Board 15
6.17. Remove the SS3-Board 16
6.18. Remove the SS-Board 16
6.19. Remove the C1-Board 16
6.20. Remove the C2-Board 16
6.21. Remove the C3-Board 17
6.22. Remove the C4-Board 17
6.23. Remove the C5-Board 17
6.24. Remove the C6-Board 17
6.25. Remove the stand brackets and rear mounting metals 18
6.26. Remove the front bracket 18
6.27. Remove the G-Board and GH-Board 18
6.28. Remove the GS-Board 18
6.29. Remove the S-Board 19
6.30. Remove the K-Board 19
6.31. Remove the Plasma panel section from the Cabinet assy
(glass) 19
6.32. Remove the squawker speaker 20
6.33. Replace the plasma panel (finished) 20
7 Caution statement 21
7.1. Caution statement. 21
8 Location of Lead Wiring 22
8.1. Lead of Wiring (1) 22
8.2. Lead of Wiring (2) 23
8.3. Lead of Wiring (3) 24
9 Self-check Function 25
9.1. Check of the IIC bus lines 25
9.2. Power LED Blinking timing chart 26
9.3. No Power 27
9.4. No Picture 28
9.5. Local screen failure 29
10 Service Mode 30
10.1. How to enter into Service Mode 30
10.2. Service tool mode 32
11 Adjustment Procedure 33
11.1. Driver Set-up 33
11.2. Initialization Pulse Adjust 34
11.3. P.C.B. (Printed Circuit Board) exchange 34
11.4. Adjustment Volume Location 35
11.5. Test Point Location 35
12 Adjustment 36
12.1. Sub-Contrast adjustment 36
12.2. PAL panel white balance adjustment 37
12.3. HD white balance adjustment 38
13 Hotel mode 39
14 Conductor Views 41
14.1. P(MULTI)-Board 41
14.2. P(SUS)-Board 44
14.3. PA-Board 47
14.4. G-Board 48
14.5. H-Board 49
14.6. GH and GS-Board 51
14.7. JG-Board 52
14.8. DG-Board 54
14.9. DH-Board 57
14.10. D-Board 58
14.11. C1-Board 60
14.12. C2-Board 61
14.13. C3-Board 62
14.14. C4-Board 63
14.15. C5-Board 64
14.16. C6-Board 65
Note:
· Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate.
CONTENTS
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TH-58PZ700A / TH-58PY700AZ / TH-58PY700M / TH-58PY700MR