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Amoi VCD machine type 777 player normal image, sound no output fault diagnosis method
Time£º2014-01-25 09:10:06  Source£ºNetwork  Author£ºUnknown  Clicks£º1167
  

 Test, check with the above method, found no 14V voltage, QP32 emitter and base have the normal voltage, detection of QP32 voltage regulator tube, abnormal, remove QP32 (D1862), QP32 B, C examination revealed a very open, after replacement of the QP32 troubleshooting.aCnservice manual download site
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