Question about Sony KV-36XBR250 TV

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Dead set. Horz. out blown all around. replaced Q502 (H. out - blew again, saw spark). Replaced C517 (2.2 uf/250v, per suggestion). Soldered pins of T504 per suggestions. Suspect flyback, no equipment to ring it. No blown fuses (that I can find, B+ ohms out to collector of Q502). Any thoughts?

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  • TAG KVP Nov 28, 2007

    I appreciate someone responding so quickly. Not sure what "STR"? Do you mean "SCR"; Silicon Controlled Rectifier? Any idea of cost for flyback and "STR"? - Thanks!

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2 Answers

Str-- must be the power supply regulator 130volt

Posted on Mar 02, 2008

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Replace the flyback and the STR, and also the H- out transistor.

Posted on Nov 28, 2007

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SYMPTOMS
Dead or Shutdown symptoms.
RESOLUTION
Dead symptom reported to be caused by the following:
1. Dead.
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Billy

If you need the service manual contact me at:billyjones@fletchersite.com

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1 Answer

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