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sony KV36S42 dead

 
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ivtec



Joined: 19 Nov 2008
Posts: 31
Location: Mass

PostPosted: Mon Jun 13, 2011 11:40 pm    Post subject: sony KV36S42 dead Reply with quote

Hi guys my Sony was on and suddenly went dead,the power led blinks continuously any help would be apreciated,.
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jts1957



Joined: 24 Nov 2008
Posts: 2472
Location: Far, Far Away

PostPosted: Tue Jun 14, 2011 12:48 am    Post subject: Reply with quote

Check for open .1 ohm resistor and bad MX0841.
Check HOUT transistor for shorts and HDRIVER transFormer for bad joints.
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PostPosted: Tue Jun 14, 2011 2:34 am    Post subject: Reply with quote

Thanks jts1957 i apreciate i'll check all that ,
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ivtec



Joined: 19 Nov 2008
Posts: 31
Location: Mass

PostPosted: Tue Jun 14, 2011 4:32 pm    Post subject: Reply with quote

jts1957 wrote:
Check for open .1 ohm resistor and bad MX0841.
Check HOUT transistor for shorts and HDRIVER transFormer for bad joints.


I have changed the H Output transistor that was bad it still doent fire up but it won't blow the transistor that i replaced and the led continuous blinks without stop i also resoldered H Output Transformer,any other component that i should change can you please specify the .1ohm resistor ? thanks in advance.
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jts1957



Joined: 24 Nov 2008
Posts: 2472
Location: Far, Far Away

PostPosted: Tue Jun 14, 2011 5:47 pm    Post subject: Reply with quote

Resolder pins of Horizontal DRIVER transfomer. Other parts in Main power supply (IC601/R607)
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ivtec



Joined: 19 Nov 2008
Posts: 31
Location: Mass

PostPosted: Wed Jun 15, 2011 12:28 am    Post subject: Reply with quote

jts1957 wrote:
Resolder pins of Horizontal DRIVER transfomer. Other parts in Main power supply (IC601/R607)


Thanks bro your're right on the money i apreciate. replaced ic601 and r607 and C5148 H.O.T. and also resolder H.O.T. evrything's fine again.apreciate
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