JVC TV AV32720 power supply problem

[moonlite]

I have sound but no picture because I have no HV. I have no HV because
I have no B+. I measured for B+ with collector of HOT disconnected but
found none. No fuses or bad parts found - except for C523 1uf/160v.
All other caps check ok. This set uses STR S5708 for regulation. Is it
known to cause problems ? I hate to replace it unnecessarily - too much
$$$. Thanks for your tips.

Tony

 

[Shoreline Electronics]

You have good audio ? From the Tv speakers? But No main B+!

Odd.............

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Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
[email protected]
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