Panasonic dead set

[TAFT HAYNES]

Hello all: I am working on a model# CT32SX31E

When you press the power button the relay clicks, and nothing! VDC at
collector of horizontal output is 139 volts Found a 0.1 uf electrolytic
cap near IC101 reading an ESR and a 22uf electolytic cap reading ESR above
normal. I neglected to get those location numbers, anyway the set was
blowing the main fuse before I replaced them. Now the fuse is OK and I have
a B+ of 139 vdc at the collector of HOT I still have a dead set. Is IC101
a common failure on this set? Any suggestions would be greatly appreciated.

Thanks

Dave

 

[Sofie]

TAFT HAYNES:
Verify that H.start-up pulses are getting to the base of the H Dr xstr when
attempting to power up.
--
Best Regards,
Daniel Sofie
Electronics Supply & Repair
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"TAFT HAYNES" <taftdhaynes@verizon.net> wrote in message
news:zwxlc.20548$sK3.12895@nwrddc03.gnilink.net...

Hello all: I am working on a model# CT32SX31E

When you press the power button the relay clicks, and nothing! VDC at
collector of horizontal output is 139 volts Found a 0.1 uf electrolytic
cap near IC101 reading an ESR and a 22uf electolytic cap reading ESR
above
normal. I neglected to get those location numbers, anyway the set was
blowing the main fuse before I replaced them. Now the fuse is OK and I
have
a B+ of 139 vdc at the collector of HOT I still have a dead set. Is
IC101
a common failure on this set? Any suggestions would be greatly
appreciated.

Thanks

Dave