M # 19TVR62, dead, horizontal output shorted, all checks ok otherwise. Are flybacks common in these? B+ is fine with output unsoldered, in standby, & at turn on. Rono.
RCA 20" combo.
Apr 26, 2005
1 Replies
Rono: Replace the shorted HOT. Since you stated that "all checks ok otherwise" (whatever that means) I am assuming that you checked for shorted flyback derived B+ loads and any of the electrolytics and diodes in and around that circuitry. Check for cracked or cold solder connection near and around the fly, hdrive xfmr, and other heat producing parts. Dust off your scope and check for "startup" H pulses when turning on the set? Also.... "ring" the fly to be certain that it is OK..
Best Regards,
Daniel Sofie
Electronics Supply & Repair
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"Rono" wrote in message
news:gc-dnfr_Dp8hb_DfRVn-hA@rogers.com...
> M # 19TVR62, dead, horizontal output shorted,
> all checks ok otherwise. Are flybacks common in
> these? B+ is fine with output unsoldered, in standby,
> & at turn on. Rono.
>
>
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