Ticking sound
posted by ke4vbg on Sep 18, 2007
Tv blew fuse, I replaced fuse and it blew again. I determined that the Hor.Output transistor was bad, replaced it and now it tries to turn on, high voltage crackles some if I put my hand on the front of screen but it will not light up. I Hear a ticking sound (like a Watch) coming from around the Flyback Transformer but I don't see a spark.
Solution #1
posted on Sep 18, 2007
Wizticking sound (like a Watch) coming from around the Flyback Transformer but I don't see a spark is called EHT voltage .
if eht voltage is ok
1 check filament is glowing or not if it is ok check voltages on crt.
2 if it is ok check luminance section in chroma section.
if filament is not glowing check for low eht due to hor section
check power supply output also.
good luck
if eht voltage is ok
1 check filament is glowing or not if it is ok check voltages on crt.
2 if it is ok check luminance section in chroma section.
if filament is not glowing check for low eht due to hor section
check power supply output also.
good luck
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