Panasonic TH-37PX50U Service Manual Manual pdf 215 page image
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Panasonic TH-37PX50U Service Manual

Also see for TH-42PX50U: Operating instructionsOperating instructionsTechnical guideReplacement procedureOperating instructions

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Contents
  1. specifications
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. applicable signals
  7. Prevention of Electro Static Discharge (ESD) to
  8. About lead free solder (PbF
  9. Service Hint
  10. Plasma panel replacement method
  11. Remove the rear terminal cover
  12. Remove the DG-Board
  13. remove the fan
  14. Remove the Speaker L, R
  15. Remove the K-Board
  16. replace the plasma panel
  17. Location of Lead Wiring
  18. Lead of Wiring (2)
  19. Lead of Wiring (3)
  20. Lead of Wiring (4)
  21. Lead of Wiring (5)
  22. Lead of Wiring (6)
  23. Lead of Wiring (7)
  24. Lead of Wiring (8)
  25. Lead of Wiring (9)
  26. Lead of Wiring (10)
  27. Self-check Function
  28. power led blinking timing chart
  29. No Power
  30. No Picture
  31. local screen failure
  32. serviceman mode
  33. Option
  34. Adjustment Procedure
  35. initialization pulse adjust
  36. P.C.B. (Printed Circuit Board) exchange
  37. adjustment volume location
  38. test point location
  39. hotel mode
  40. conductor view
  41. P-Board (42inch)
  42. P-Board (50inch)
  43. PA-Board
  44. PB-Board
  45. H-Board
  46. DT-Board
  47. DV-Board
  48. DG-Board
  49. Z-Board
  50. D-Board (37, 42inch)
  51. D-Board (50inch)
  52. C1-Board (37inch)
  53. C2-Board (37inch)
  54. C3-Board (37inch)
  55. C4-Board (37inch)
  56. C1-Board (42inch)
  57. C2-Board (42inch)
  58. C3-Board (42inch)
  59. C4-Board (42inch)
  60. C1-Board (50inch)
  61. C2-Board (50inch)
  62. C3-Board (50inch)
  63. C4-Board (50inch)
  64. C5-Board (50inch)
  65. C6-Board (50inch)
  66. SC-Board (37inch)
  67. SC-Board (42inch)
  68. SC-Board (50inch)
  69. SU-Board (37inch)
  70. SU-Board (42inch)
  71. SU-Board (50inch)
  72. SD-Board (37inch)
  73. SD-Board (42inch)
  74. SD-Board (50inch)
  75. SS-Board (37inch)
  76. SS, SS2 and SS3-Board (42inch)
  77. SS, SS2 and SS3-Board (50inch)
  78. K and S-Board
  79. Block and Schematic Diagram
  80. Main Block Diagram (37inch)
  81. Main Block Diagram (42inch)
  82. Main Block Diagram (50inch)
  83. P-Board Block Diagram (37inch)
  84. P-Board (1 of 6) Schematic Diagram (37inch)
  85. P-Board (2 of 6) Schematic Diagram (37inch)
  86. P-Board (3 of 6) Schematic Diagram (37inch)
  87. P-Board (4 of 6) Schematic Diagram (37inch)
  88. P-Board (5 of 6) Schematic Diagram (37inch)
  89. P-Board (6 of 6) Schematic Diagram (37inch)
  90. P-Board Block Diagram (42inch)
  91. P-Board (1 of 2) Schematic Diagram (42inch)
  92. P-Board (2 of 2) Schematic Diagram (42inch)
  93. P-Board Block Diagram (50inch)
  94. P-Board (1 of 2) Schematic Diagram (50inch)
  95. P-Board (2 of 2) Schematic Diagram (50inch)
  96. PA and PB Board Block Diagram
  97. PA-Board Schematic Diagram
  98. PB-Board Schematic Diagram
  99. H, K, S and Z-Board Block Diagram
  100. H-Board (1 of 3) Schematic Diagram
  101. H-Board (2 of 3) Schematic Diagram
  102. H-Board (3 of 3) Schematic Diagram
  103. Z-Board Schematic Diagram
  104. K and S-Board Schematic Diagram
  105. DV-Board Block Diagram
  106. DV-Board Schematic Diagram
  107. DT-Board Block Diagram
  108. DT-Board (1 of 5) Schematic Diagram
  109. DT-Board (2 of 5) Schematic Diagram
  110. DT-Board (3 of 5) Schematic Diagram
  111. DT-Board (4 of 5) Schematic Diagram
  112. DT-Board (5 of 5) Schematic Diagram
  113. DG-Board (1 of 2) Block Diagram
  114. DG-Board (2 of 2) Block Diagram
  115. DG-Board (1 of 11) Schematic Diagram
  116. DG-Board (2 of 11) Schematic Diagram
  117. DG-Board (3 of 11) Schematic Diagram
  118. DG-Board (4 of 11) Schematic Diagram
  119. DG-Board (5 of 11) Schematic Diagram
  120. DG-Board (6 of 11) Schematic Diagram
  121. DG-Board (7 of 11) Schematic Diagram
  122. DG-Board (8 of 11) Schematic Diagram
  123. DG-Board (9 of 11) Schematic Diagram
  124. DG-Board (10 of 11) Schematic Diagram
  125. DG-Board (11 of 11) Schematic Diagram
  126. D-Board Block Diagram (37, 42inch)
  127. D-Board Block Diagram (50inch)
  128. D-Board (1 of 6) Schematic Diagram
  129. D-Board (2 of 6) Schematic Diagram
  130. D-Board (3 of 6) Schematic Diagram
  131. D-Board (4 of 6) Schematic Diagram
  132. D-Board (5 of 6) Schematic Diagram
  133. D-Board (6 of 6) Schematic Diagram
  134. C1, C2, C3 and C4-Board Block Diagram (37, 42inch)
  135. C1-Board (1 of 2) Schematic Diagram (37inch)
  136. C1-Board (2 of 2) Schematic Diagram (37inch)
  137. C2-Board (1 of 2) Schematic Diagram (37inch)
  138. C2-Board (2 of 2) Schematic Diagram (37inch)
  139. C3-Board (1 of 2) Schematic Diagram (37inch)
  140. C3-Board (2 of 2) Schematic Diagram (37inch)
  141. C4-Board (1 of 2) Schematic Diagram (37inch)
  142. C4-Board (2 of 2) Schematic Diagram (37inch)
  143. C1-Board (1 of 2) Schematic DIagram (42inch)
  144. C1-Board (2 of 2) Schematic DIagram (42inch)
  145. C2-Board (1 of 2) Schematic Diagram (42inch)
  146. C2-Board (2 of 2) Schematic Diagram (42inch)
  147. C3-Board (1 of 2) Schematic Diagram (42inch)
  148. C3-Board (2 of 2) Schematic Diagram (42inch)
  149. C4-Board (1 of 2) Schematic Diagram (42inch)
  150. C4-Board (2 of 2) Schematic Diagram (42inch)
  151. C1, C2,C5 and C6-Board Block Diagram (50inch)
  152. C3 and C4-Board Block Diagram (50inch)
  153. C1-Board (1 of 2) Schematic Diagram (50inch)
  154. C1-Board (2 of 2) Schematic Diagram (50inch)
  155. C2-Board (1 of 2) Schematic Diagram (50inch)
  156. C2-Board (2 of 2) Schematic Diagram (50inch)
  157. C3-Board (1 of 2) Schematic Diagram (50inch)
  158. C3-Board (2 of 2) Schematic Diagram (50inch)
  159. C4-Board (1 of 2) Schematic Diagram (50inch)
  160. C4-Board (2 of 2) Schematic Diagram (50inch)
  161. C5-Board (1 of 2) Schematic Diagram (50inch)
  162. C5-Board (2 of 2) Schematic Diagram (50inch)
  163. C6-Board (1 of 2) Schematic Diagram (50inch)
  164. C6-Board (2 of 2) Schematic Diagram (50inch)
  165. SC-Board Block Diagram (37inch)
  166. SC-Board (1 of 2) Schematic Diagram (37inch)
  167. SC-Board (2 of 2) Schematic Diagram (37inch)
  168. SC-Board Block Diagram (42inch)
  169. SC-Board (1 of 2) Schematic Diagram (42inch)
  170. SC-Board (2 of 2) Schematic Diagram (42inch)
  171. SC-Board Block Diagram (50inch)
  172. SC-Board (1 of 2) Schematic Diagram (50inch)
  173. SC-Board (2 of 2) Schematic Diagram (50inch)
  174. SU-Board Block Diagram (37inch)
  175. SU-Board (1 of 2) Schematic Diagram (37inch)
  176. SU-Board (2 of 2) Schematic Diagram (37inch)
  177. SU-Board Block Diagram (42, 50inch)
  178. 13.100. SU-Board (1 of 2) Schematic Diagram (42inch
  179. 13.101. SU-Board (2 of 2) Schematic Diagram (42inch
  180. 13.102. SU-Board (1 of 2) Schematic Diagram (50inch
  181. 13.103. SU-Board (2 of 2) Schematic Diagram (50inch
  182. 13.104. SD-Board Block Diagram (37inch
  183. 13.105. SD-Board (1 of 2) Schematic Diagram (37inch
  184. 13.106. SD-Board (2 of 2) Schematic Diagram (37inch
  185. 13.107. SD-Board Block Diagram (42, 50inch
  186. 13.108. SD-Board (1 of 2) Schematic Diagram (42inch
  187. 13.109. SD-Board (2 of 2) Schematic Diagram (42inch
  188. 13.110. SD-Board (1 of 2) Schematic Diagram (50inch
  189. 13.111. SD-Board (2 of 2) Schematic Diagram (50inch
  190. 13.112. SS-Board Block Diagram (37inch
  191. 13.113. SS-Board Schematic Diagram (37inch
  192. 13.114. SS, SS2 and SS3-Board Block Diagram (42inch
  193. 13.115. SS, SS2 and SS3-Board Schematic Diagram (42inch
  194. 13.116. SS, SS2 and SS3-Board Block Diagram (50inch
  195. SS-Board (1 of 2), SS2 and SS3 Schematic Diagram 50inch)
  196. 13.118. SS-Board (2 of 2) Schematic Diagram (50inch
  197. Parts Location & Mechanical Replacement Parts List
  198. Pcaking Exploded Views (1)
  199. Pcaking Exploded Views (2)
  200. Pcaking Exploded Views (3)
  201. Mechanical Replacement Parts List
  202. electrical replacement parts list
  203. Electrical Replacement Parts List (TH-37PX50U)
  204. Electrical Replacement Parts List (TH-42PX50U)
  205. Electrical Replacement Parts List (TH-50PX50U)
Panasonic TH-37PX50U Service Manual Manual pdf 215 page image
13.107. SD-Board Block Diagram (42, 50inch)SO3To 4th 96pins ofC50PROB2VF5VOUTPUTFSISCAN ELECTRODESCLB32B48B48SD2VfSELECTORB17SO1PROSC42B1639CLKPROVf5SCAN ELECTRODESOUTPUTB32CLOUTPUT80S01LATCH87SO3B47SO4B33SELECTORB47IC6961PRO37B33SD1PDP SCAN DRIVER89SHIFT RESISTORIC6957B4790Scan Out (down) Board33A1PROSD3A33Vf586A47B1B47A285CL3632SELECTOR96B1Vf597A48VfSELECTOR79SICLK64 PINB2A1A33A17C79FCLA47SHIFT RESISTORSD4289A484190A1683VSCN64 PINA1SHIFT RESISTORTo 1st 96pins ofCLK 86A1PDP SCAN DRIVERLATCHTo 3rd 96pins ofPDP SCAN DRIVER88A2A243VSCNPDP SCAN DRIVERIC6960LATCH LATCH9186CLKB1SCAN ELECTRODESPDP SCAN DRIVER35PROIC6958SO294VfoIC6959SHIFT RESISTORVfoB2VfFCLKA47CLKCLSIVf5A32SO4SELECTORTo 2nd 96pins ofVf5B484438CLKSD90OUTPUTSO2A48SD4SO5CLA2SHIFT RESISTORPDP SCAN DRIVERLATCHOUTPUTB1791SO5CLB1664 PINC7864 PINA17C77PROC76A47SCAN ELECTRODESC7564 PINC74B1C7391C51CL89Vf5SHIFT RESISTORVf85A1684C80 Vf8840IC6962LATCHA48SELECTORC10Vf58892B48PROB2OUTPUT64 PIN93A32C41CLK85VfoC4882C49C11C38C37C36C39C35C34C33C40C9C8C110099OUT3OUT11OUT2OUT62OUT64OUT63100991100991VfVfoVfVfoVfVfVfVfoVfoVfoSD467SC465311098642VfVF5VPROFCLKFCLFSI35 4138 8237 83 9336 878440 92 94399236 41 9335 3937 9440 8238 84 8783VDD777530467677753046767775304676OUT63OUT62OUT64OUT63OUT62OUT6496 974432 43 7933 8096 974432 43 7933 80VDDVDDVDD35 4138 8237 83 9336 878440 92 943935 4138 8237 83 9336 878440 92 943935 4138 8237 83 9336 878440 92 94399632 33 44 79 9743 809632 33 44 79 9743 809632 33 44 79 9743 8013075OUT64OUT1OUT2OUT624677OUT63 76OUT31009913075OUT64OUT1OUT2OUT624677OUT63 76OUT31009913075OUT64OUT1OUT2OUT624677OUT63 76OUT310099TOTO918688VDD9188859185859088898986899086VDD90OUT2OUT3OUT1OUT2OUT3OUT1IC691142inch50inch42inchIC6912 50inch42inch50inchIC6913 50inch42inchIC6916IC691542inch50inch42inch50inchIC6914TH-42/50PX50USD-Board Block DiagramTH-42/50PX50USD-Board Block DiagramTH-37PX50U / TH-42PX50U / TH-50PX50U215
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This manual is suitable for:
TH-42PX50UTH37PX50U - 37" HD PLASMA TVTH-50PX50U
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