JVC TV AV32720 power supply problem
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 $$$. Thanks for your tips. Tony |
JVC TV AV32720 power supply problem
You have good audio ? From the Tv speakers? But No main B+!
Odd............. -- ========================== Jeff Stielau Shoreline Electronics Repair 344 East Main Street Clinton,CT 06413 860-399-1861 860-664-3535 (fax) ======================== "moonlite" wrote in message oups.com... I have sound but no picture because I have no HV. I have no HV because I have no B+. I measured for B+ with collector of HOT disconnected but found none. No fuses or bad parts found - except for C523 1uf/160v. All other caps check ok. This set uses STR S5708 for regulation. Is it known to cause problems ? I hate to replace it unnecessarily - too much $$$. Thanks for your tips. Tony |
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