Panasonic TH-42PX20U-P Service Manual Manual pdf 167 page image
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Panasonic TH-42PX20U-P Service Manual

Also see for TH-42PX20U/P Operating: Operating instructionsService manual

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Contents
  1. specifications
  2. Table Of Contents
  3. Table Of Contents
  4. Applicable signals
  5. safety precautions
  6. Prevention of Electro Static Discharge (ESD) to
  7. About lead free solder (PbF
  8. Service Hint
  9. Location of Lead Wiring
  10. Self-check Function
  11. Power LED Blinking timing chart
  12. No Power
  13. No Picture
  14. Serviceman Mode (Electronic Controls
  15. CAT (computer Aided Test) mode
  16. IIC mode structure (following items value is sample data
  17. Adjustment Procedure
  18. initialization pulse adjust
  19. adjustment volume location
  20. hotel mode
  21. Conductor Views
  22. G-Board
  23. K and S-Board
  24. Block and Schematic Diagrams
  25. Main Block Diagram
  26. PF-Board Block Diagram
  27. PF-Board Schematic Diagram
  28. P-Board Block Diagram
  29. P-Board (1 of 6) Schematic Diagram
  30. P-Board (2 of 6) Schematic Diagram
  31. P-Board (3 of 6) Schematic Diagram
  32. P-Board (4 of 6) Schematic Diagram
  33. P-Board (5 of 6) Schematic Diagram
  34. P-Board (6 of 6) Schematic Diagram
  35. PA and G-Board Block Diagram
  36. PA-Board (1 of 3) Schematic Diagram
  37. PA-Board (2 of 3) Schematic Diagram
  38. PA-Board (3 of 3) Schematic Diagram
  39. G-Board Schematic Diagram
  40. TA, TB and H-Board Block Diagram
  41. TA and TB-Board Schematic Diagram
  42. H-Board (1 of 2) Schematic Diagram
  43. H-Board (2 of 2) Schematic Diagram
  44. DV-Board Block Diagram
  45. DV-Board (1 of 3) Schematic Diagram
  46. DV-Board (2 of 3) Schematic Diagram
  47. DV-Board (3 of 3) Schematic Diagram
  48. JG-Board Block Diagram
  49. JG-Board (1 of 5) Schematic Diagram
  50. JG-Board (2 of 5) Schematic Diagram
  51. JG-Board (3 of 5) Schematic Diagram
  52. JG-Board (4 of 5) Schematic Diagram
  53. JG-Board (5 of 5) Schematic Diagram
  54. DG-Board Block Diagram
  55. DG-Board (1 of 7) Schematic Diagram
  56. DG-Board (2 of 7) Schematic Diagram
  57. DG-Board (3of 7) Schematic Diagram
  58. DG-Board (4 of 7) Schematic Diagram
  59. DG-Board (5 of 7) Schematic Diagram
  60. DG-Board (6 of 7) Schematic Diagram
  61. DG-Board (7 of 7) Schematic Diagram
  62. D-Board (1 of 2) Block Diagram
  63. D-Board (2 of 2) Block Diagram
  64. D-Board (1 of 15) Schematic Diagram
  65. D-Board (2 of 15) Schematic Diagram
  66. D-Board (3 of 15) Schematic Diagram
  67. D-Board (4 of 15) Schematic Diagram
  68. D-Board (5 of 15) Schematic Diagram
  69. D-Board (6 of 15) Schematic Diagram
  70. D-Board (7 of 15) Schematic Diagram
  71. D-Board (8 of 15) Schematic Diagram
  72. D-Board (9 of 15) Schematic Diagram
  73. D-Board (10 of 15) Schematic Diagram
  74. D-Board (11 of 15) Schematic Diagram
  75. D-Board (12 of 15) Schematic Diagram
  76. D-Board (13 of 15) Schematic Diagram
  77. D-Board (14 of 15) Schematic Diagram
  78. D-Board (15 of 15) Schematic Diagram
  79. C1, C2, C3, C4 and K-Board Block Diagram
  80. C1-Board (1 of 2) Schematic Diagram
  81. C1-Board (2 of 2) Schematic Diagram
  82. C2-Board (1 of 2) Schematic Diagram
  83. C2-Board (2 of 2) Schematic Diagram
  84. C3-Board (1 of 2) Schematic Diagram
  85. C3-Board (2 of 2) Schematic Diagram
  86. C4-Board (1 of 2) Schematic Diagram
  87. C4-Board (2 of 2) Schematic Diagram
  88. S and K-Board Schematic Diagram
  89. SC-Board Block Diagram
  90. SC-Board (1 of 2) Schematic Diagram
  91. SC-Board (2 of 2) Schematic Diagram
  92. SU-Board Block Diagram
  93. SU-Board (1 of 2) Schematic Diagram
  94. SU-Board (2 of 2) Schematic Diagram
  95. SD-Board Block Diagram
  96. SD-Board (1 of 2) Schematic Diagram
  97. SD-Board (2 of 2) Schematic Diagram
  98. SS, S, SS2 and SS3-Board Block Diagram
  99. SS-Board (1 of 2) Schematic Diagram
  100. SS, SS2 and SS3-Board Schematic Diagram
  101. Parts Location
  102. Parts Location (2)
  103. Parts Location (3)
  104. Parts Location (4)
  105. Parts Location (5)
  106. Mechanical Replacement Parts List
  107. Replacement Parts List
  108. Electrical Replacement Parts List
Panasonic TH-42PX20U-P Service Manual Manual pdf 167 page image
Ref.No.Part No. Part Name &DescriptionPcs RemarksR9990 ERJ3GEYJ331 M 330 OHM,J,1/16W 1R9991 ERJ3GEYJ103 M 10KOHM,J,1/16W 1R9992 ERJ3GEYJ331 M 330 OHM,J,1/16W 1R9993 ERJ3GEYJ103 M 10KOHM,J,1/16W 1R9996 ERJ6GEY0R00 M 0 OHM, 1/10W 1R9998 ERJ3GEYJ103 M 10KOHM,J,1/16W 1RL401 K6B1AGA00086 RELAY 1RL402 K6B1AGA00177 REALY 1RL901 K6B1ADA00023 RELAY 1RM300 PNA4601M05TV REMOCO RECEIVER 1RTL TNPA2816AB CIRCUIT BOARD DG 1RTL TNPA2817 CIRCUIT BOARD H 1RTL TNPA2818 CIRCUIT BOARD TA 1RTL TNPA2929 CIRCUIT BOARD TB 1RTL TNPA2996AC CIRCUIT BOARD DV 1RTL TXNPA1QKSU CIRCUIT BOARD PA 1RTL TXNPF1QKSU CIRCUIT BOARD PF 1RTL TNPA2889 CIRCUIT BOARD P 1RTL TNPA2909 CIRCUIT BOARD SU 1RTL TNPA2910 CIRCUIT BOARD SD 1RTL TNPA3059 CIRCUIT BOARD C1 1RTL TNPA3060 CIRCUIT BOARD C2 1RTL TNPA3061 CIRCUIT BOARD C3 1RTL TNPA3062 CIRCUIT BOARD C4 1RTL TXN/D10QKS CIRCUIT BOARD D 1RTL TXNSC10QJS CIRCUIT BOARD SC 1RTL TXNSS10QJS CIRCUIT BOARD SS 1RTL TNPA2916 CIRCUIT BOARD SS2 1RTL TNPA2917 CIRCUIT BOARD SS3 1RTL TNPA2990AB CIRCUIT BOARD S 1RTL TNPA2992 CIRCUIT BOARD JG 1RTL TNPA2986AB CIRCUIT BOARD G 1RTL TXN/K1QKSU CIRCUIT BOARD K 1S4 K1KA07B00006 7P CONNECTOR 1S34 K1KA03A00213 3P CONNECTOR 1S300 K0F122A00172 SWITCREMOTECONTROLH1S901 J0LT00000009 SWITCH 1S3702-07EVQ23405R SWITCH 6SC2 K1KA06A00180 6P CONNECTOR 1SC20 K1KA20A00180 20P CONNECTOR 1SC23 K1KA03A00213 3P CONNECTOR 1SC41-44 K1KB40B00015 40P CONNECTOR 4SD1-D4 K1MN96B00001 CONNECTOR 4SS11 K1KA07A00096 7P CONNECTOR 1SS12 K1KA10A00259 10P CONNECTOR 1SS20,21 K1KA07A00170 7P CONNECTOR 2SS22,23 K1KB07A00037 7P CONNECTOR 2SS32 K1KA12A00176 12P CONNECTOR 1SS34 K1KA03A00213 3P CONNECTOR 1SS42 K1KA04A00242 4P CONNECTOR 1SS51-58 K1MN13B00020 13P CONNECTOR 8SU1-U4 K1MN96B00001 CONNECTOR 4T401 G4D4A0000073 SWITCHINGTRANSFORMER1T402,03 ETS19AB1T6AG SWITCHING TRANS 2T404 ETS28LZ116AD SWITCHING TRANS 1T405 ETS42LZ116AD SWITCHING TRANS 1T407 ETQ11K5AZ CHOKE TRANS 1T410 ETS25AD1J6AH SWITCHING TRANS 1T920 ETS29AK7E6AD SWITCHING TRANS 1T6431 ETS13TB139AP SWITCHING TRANS 1T6451 G4D1A0000072 SWITCHING TRANS 1T6471 G4D1A0000072 SWITCHING TRANS 1Ref.No.Part No. Part Name &DescriptionPcs RemarksX501 H2B400400021 CRYSTAL 1X9302 H0J200500016 CRYSTAL 1X9701 H0J245500013 CRYSTAL 1X9702 H0J921400003 CRYSTAL 1X9703 H0J200500016 CRYSTAL 1Z415 TMM23417 CLAMPER 3ZA901 K4ZZ01000121 EARTH LUG 1ZN401,02D4EAD6210001 VARISTOR 2C001 EEEHB1A101P C 100PF, J, 10V 1C002 ECJ1VF1H103Z C 0.01UF, Z, 50V 1C003 EEEHB1A101P C 100PF, J, 10V 1C004 EEEHB1H1R0R C 1.0PF, J, 50V 1C005 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C006 EEEHB1C470P C 47PF, J, 16V 1C007 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C008 EEEHB1C470P C 47PF, J, 16V 1C009 ECJ1VF1H103Z C 0.01UF, Z, 50V 1C011 ECJ3YB0J475M C 0.047UF, K, 25V 1C012,13 ECJ1XC1H101J C 100PF, J, 50V 2C014 ECJ1VB1H392K C 3900PF, K, 50V 1C015 TCUY0J685MBM C 6.8UF, 6.3V 1 F1K0J685A003C016 ECJ1XC1H101J C 100PF, J, 50V 1C017 ECJ1VF1H103Z C 0.01UF, Z, 50V 1C018 ECJ1XC1H101J C 100PF, J, 50V 1C019 ECJ1VF1H103Z C 0.01UF, Z, 50V 1C020 ECJ1XC1H220J C 22PF, J, 50V 1C021 EEEHB1H1R0R C 1.0PF, J, 50V 1C022 ECJ1XC1H101J C 100PF, J, 50V 1C023 ECJ1VC1H270J C 27PF, J, 50V 1C024 ECJ1VF1H103Z C 0.01UF, Z, 50V 1C025 EEEHB1C470P C 47PF, J, 16V 1C026 EEEHB1H1R0R C 1.0PF, J, 50V 1C027 ECJ1XB1H102K C 1000UF, Z, 50V 1C028 ECJ1XC1H101J C 100PF, J, 50V 1C029 EEEHP0J470P C 47PF, J,6.3V 1C030,31 ECJ1XC1H220J C 22PF, J, 50V 2C032 EEEHP0J470P C 47PF, J,6.3V 1C033 EEEHB1H1R0R C 1.0PF, J, 50V 1C034 TCUY0J685MBM C 6.8UF, 6.3V 1 F1K0J685A003C035 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C037 EEEHB0J101P C 100PF, J, 6.3V 1C038 ECJ2VF1C105Z C 1UF, Z, 16V 1C039,40 ECJ1VF1A105Z C 1UF, Z, 10V 2C041,42 ECJ1XC1H561J C 560PF, J, 50V 2C043,44 ECJ1XC1H471J C 470PF, J, 50V 2C047 ECJ2VF1H103Z C 0.01UF, Z, 50V 1C049,50 ECJ1XF1C104Z C 0.1UF, Z, 16V 2C2251 EEEHB1A221P C 220PF, J, 10V 1C2252,53ECJ2VF1H103Z C 0.01UF, Z, 50V 2C3010,11ECJ1XB1C104K C 0.1UF, Z, 16V 2C3040-42ECJ1XF1C104Z C 0.1UF, Z, 16V 3C3801,02ECJ1XF1C104Z C 0.1UF, Z, 16V 2C3803 EEEHB0J101P C 100PF, J, 6.3V 1C3804 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C3805 EEEHB1C470P C 47PF, J, 16V 1C3806,07ECJ2VF1H103Z C 0.01UF, Z, 50V 2C3808 EEEHB1C470P C 47PF, J, 16V 1C3809 ECJ2VF1H103Z C 0.01UF, Z, 50V 1C3810 ECJ2XC1H102J C 1000PF, J, 50V 1C3811 TCUY1C225KBM C 2.2UF, 16V 1 F1K1C225A026C3812 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C3813,14ECJ1XC1H330J C 33PF, J, 50V 2167TH-42PX20U-P
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TH-42PX20U/P Operating
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