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Yanmar Guest
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Posted: Thu Mar 01, 2007 5:27 pm Post subject: Toshiba 53h71 turn off and back on |
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Hi,
I fixed a 53h71 with a new stk 392-150. All works fine but now the tv turn off and on by itself. I found a service bulletin for the same problem but it's for a 50hx70 model... I must add a 47uF from QA01 pin 54 to gnd. Is it the same fix for a 53h71 ? Any idea ?
Thanks
Yanmar |
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minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
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Posted: Thu Mar 01, 2007 10:46 pm Post subject: |
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Solder the jumpers on the signal board. IE the ones around L7711. Try that first. |
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Frank Guest
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Posted: Thu Mar 01, 2007 11:27 pm Post subject: |
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Also Check Power Tact switch |
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cory Guest
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Posted: Fri Mar 02, 2007 1:09 pm Post subject: |
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you should replace 2 convergence ic with original toshiba ics,otherwise you will run into strange problems.try that since other problem was not there before. |
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