Question about Sony FD Trinitron WEGA KV-20FS120 20" TV

2 Answers

No Power on

I have a Sony TV model KV-2167MT Trinitron. I'm facing problem while switch on from front switch Standby LED blinking while press any switch Like Volume up down, program up down. but power not on. Any one have solution. please reply...

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  • Jatinder Singh
    Jatinder Singh Aug 11, 2007

    I replaced 2sd1878 and PS801. it work 30 minutes after that transister get short again I change tr. but problem is same. Tr. 2sd1878 short after 30 minutes. I check output voltage 110V DC is normal.
    Please suggest.



2 Answers

Hi Arpi, I check 2sd1878 and PS801 found faulty. Replace both and now problem is solved. Thanks a lot. Jatinder Singh

Posted on Jul 19, 2007

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Hello, please check the transistor 2SD1878 near flyback transformer and fuse PS801. Best regards, Arpi

Posted on Jul 18, 2007


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