Sony tv kv32fs120 has no power , 9 times blinks

Tried to resolder ZCD but still no power. do i need to replace the module parts # a-1415-722-a ?. thank you Roxel

fixmysony32 Dec 29, 2008

sony tv kv32fs120 has no power , 9 times blinks problem. Where are D645 and D647? I have no schematic to work with.

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Replace diodes D645, and D647 in standby power supply circuit.
Part# 6-500-567-01

Posted on Aug 07, 2008

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Try replacing Q605, D690, D647 and Q690. These are all individual components that Sony techs have identified as being the source of the problem. You could try replacing one component at a time, but that would be time intensive. Its up to you! You could also become a premium member and request the "9 Blinks, ZCD/KV27FS320, KV32FS120, KV32FS320, KV36FS120, KV36FS320" information package, which was the source of this information.

Posted on Jun 16, 2010

Anonymous

It probably is not a fuse. If you can go into test mode it is not a fuse. I'm working on my daughter's tv 9 flashes. Purchased the manual so much for that it stops at 5 flashes. This is a zero crossing problem. I am digging and will come back when I find the fix. Many are stating replace the xxx diodes on the G board. Sorry guys no G board on this tv.

Posted on Sep 23, 2007

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Look for an open resistor or diode or zenerD. in pwr sup. blown fuse first

Posted on Aug 29, 2007

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