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Samsung 5500KV LD/VCD screen no display repair method of fault

Time£º2014-08-04 07:59:32  Source£ºNetwork  Author£ºUnknown  Clicks£º1196
  

Put through power supply, the observation screen has five dark red line, that display is normal. Detect PCW2 {2} feet found no - 33 v voltage, but measuring transformer ac power supply is normal. Detection of PD1 (1 n4001), found that the internal circuit, after replacement, display shows normal.dwWservice manual download site