Panasonic TH-42PX20U-P Service Manual Manual pdf 37 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 37 page image
PAPA-BOARD(COMPONENT SIDE)TXNPA1QKSUTH-42PX20U-PPA-BOARD TXNPA1QKSUTH-42PX20U-PPA-BOARD TXNPA1QKSUA B C D E F G H I123456Parts LocationPA-BOARD (COMPONENT SIDE)ICIC2102 A-5IC2301 C-4IC2302 E-4IC2304 A-4IC2305 B-4IC2306 B-4IC2401 F-4IC2402 E-4IC2403 C-4IC7501 C-3IC7502 C-3IC7503 D-3IC7504 E-3IC7505 E-3IC7551 C-2IC7561 B-2IC7562 B-3IC7581 F-3Q7541 F-3Q7542 F-4Q7543 F-3Q7544 F-4Q7551 C-2Q7552 C-3Q7553 C-3Q7561 B-3Q7562 B-3Q7563 B-3Q7564 B-3Q7565 B-4Q7567 B-3Q7582 F-2Q2301 D-5Q2302 E-5Q2303 F-5Q2304 F-5Q2307 F-5Q2308 F-5Q2309 D-4Q2310 E-4Q2311 E-4Q2312 D-4Q2313 B-5Q2314 C-5Q2315 F-5Q2350 F-5Q2351 F-5Q2352 E-5Q2353 F-5Q2354 F-5Q2355 F-5Q7501 D-2Q7502 D-2Q7503 D-2Q7504 F-3Q7505 D-2Q7506 E-2Q7507 E-2TRANSISTORR2494L7581L7582PA1PA2PA3PA4PA5PA6PA7PA8C7501PA9C7502Q7501C7505C7506Q7502Q7503Q7504C7509Q7505Q7506Q7507C2305Q2301C2112C2306Q2302C2113C2307Q2303C7510C2308Q2304C7511C2309C7512Q2306Q2307Q2308C7515Q2309C7516C7517C2310C2311C2312C2313C2314Q2310C2315Q2311C2316Q2312C2317Q2313C2318Q2314Q2315C7521C7522C7525D7501D7502D7504D7505C2321C2322D7507C2323D7508C2324C2325D2301IC2102C2326D2302C2327D2303C7530C2328D2304C7531IC7501C2329D2305C7532IC7502C7533IC7503C7534IC7504D7511IC7505R2305D7512R2306D7513R2307C7538C2330R2308D7515R2309IC2301D7516IC2302C2333C2334D2310IC2304D7518C2335D2311IC2305C2336D2312IC2306C2337C2338R2310D2314C7541C2339R2311D2315C7542D2316R2312C7543D2317R2313C7544R2314Q7541R2315Q7542R2316Q7543R2317Q7544R2319C2342PA10C2344PA11R7525C2345PA12R7526C2346PA13R7527C2347PA14R7528R2320C2348R7529PA15C7551C2349PA16C7552PA17R2323 R2324Q7551R2325Q7552R2326Q7553R2327R7530R2328C2350C2351R7532C2352R7533C2353R7534C2354Q2350PA21D7539C2355R7535Q2351PA22C2356R7536Q2352C2357PA23R7537Q2353C2358PA24R7538Q2354Q2355PA25C7561R7539Q2356C7562C7563C7564D7540Q7561D7541C7565C7566Q7562D7542Q7563D7543Q7564C7568R7540D7544R7541Q7565D7545 R7542 D7546D7547Q7567R7543D7548R7544D7549R7548R7549C7572D7551D7552R2346R2347R2348R7550R7554D2350 D2351D2352IC7551C7581R7559C7582C7583C7584R2354C7585R2355JK7001R2356JK7002Q7582JK7003R2357JK7004R2358L2430D7565JK7005C2381D7566C2382JK7006JK7007D7567C2383D7568C2384C2385R7566C2386R7567C2387C2388IC7561C2389R2362IC7562R2363R2366R2367R7570C2390R2368R7571C2391R7572C2392R7573C2393R7574C2394R7575C2395C2396R7577C2397R7578C2398R2371C2399 R2372R2373 R2374D7582R2377R2378R2379R7581R7582R7584R7586R2380IC7581R2383R2384R2385R2386R2387R2388R2389R7594R2390JS2101JS2102JS2103R2397JS2104R2398JS2105R2399JS2106JS2107JS2301JS2302JS2303JS2304JS7521JS7522JS7523JS7524JS7525JS7528C2400C2403C2404C2407C2408C2410C2413C2414C2415D2401D2402C2428C2430IC2401IC2402 C2433IC2403C2436C2437R2412R2413R2414L7501R2415L7502R2416L7503R2417L7504C2440R2418R2419L7505C2441L7506C2442L7507C2443C2444L7508C2445L7509L2301L2302L2303L2304R2420R2421L2306R2422L2307R2423L7510L2308L7511L2309L7512L7513R2427L7514R2428L7515L2310R2431R2434R2435R2439R2440 R2442R2443R2445L7551L7552L2350L7561PA10AL7562L7563TNPA2989 ABACADAEAFPA1PbF15123940141121111219201412192016BCEBCENPNPBCEBCEORDERNO.134521345213452134521345214281511428151142815114281511 101317131313NP13141 7NP112181 71 41 51515145 8NPNPNP1161732145814 581 9TH-42PX20U-P37
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TH-42PX20U/P Operating
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