Author Topic: GOODMANS LD3261 HDFVT /17PW15-9 WITH 17MB22-2  (Read 9637 times)

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tv john

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GOODMANS LD3261 HDFVT /17PW15-9 WITH 17MB22-2
« on: April 22, 2009,11:18:34 »
Hi guys,
          I have the above lcd that is more or less dead.It's as if the 17pw15-9 power pcb standby stages are being suppressed,but if I discon.PL803 TO THE 17MB22-2 I get most of the voltages back.I now have the 12v to ic825[Q809],the 5V and 3V3 are up . the 24v is now ok along with a 12v & 30v lines,but still no led. I don't believe the main board is dragging things down and have replaced the two 4700/6.3v caps inthe standby circuit.
      Any clues mates , tv john.

    PS Thanks to Highlandelectrix for the plug voltages(probably with some variations).

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