Question about Sony FD Trinitron WEGA KV-32HS500 32" TV

5 Answers

Does not come on.

The red light keeps flashing. sometimes I've been able to get it on by unplugging then plugging it backin.

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  • tericsson Nov 14, 2007

    My tv did the same thing for a long time, by turning off by itself after being on for a while but now it just doesn't come on at all. It sounds like it is coming on but there is no picture and no sound.

  • Anonymous Dec 04, 2007

    won't go on. Standby light flashes 7 times and keeps on flashing. Nothing goes on. Once in a while you can hear the TV go on after a surge of static. Then when you shut it off, it won't come back on.

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Additionally, the number of times the LED blinks is a code as to what the problem is specifically.

Posted on Apr 09, 2006

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First, you have to grab your tv remote then press:

Power, 5, VOL (-), Power

Self Diagnostics screen should come up.

That is as far as I got. I don't know how to interpret these codes.

If anyone can help me any further, it is greatly appreciated.

I have KV-27FS320 and my diagnostic screen looks like:

   2: +B OCP         0
   3: +B OVP     N/A
   4: V STOP         0
   5: AKB              0
   9: ZCD           255
101:WDT           N/A


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Thanks to Ron Purkisher and Dave Wreski for getting me this far. (http://www.iwaynet.net/~nesda/SonyBlink.html)

Posted on Oct 19, 2007

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First, you have to grab your tv remote then press:

Power, 5, VOL (-), Power

Self Diagnostics screen should come up.

That is as far as I got. I don't know how to interpret these codes.

If anyone can help me any further, it is greatly appreciated.

My diagnostic screen looks like:

   2: +B OCP         0
   3: +B OVP     N/A
   4: V STOP         0
   5: AKB              0
   9: ZCD           255
101:WDT           N/A


--
Thanks to Ron Purkisher and Dave Wreski (http://www.iwaynet.net/~nesda/SonyBlink.html)

Posted on Oct 19, 2007

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This is what you should do, call Sony TV techs 1888,989,7669 give them the model and serial number then tell them how many blinks, they will suggest IC-numbers on the Silicone board, See if you can locate them, its is a commen problem they already know about it, then before u hang up as for the part number then u can cross refference the sony part number with the accual part number. They will give u numbers then u have to figure out what they are maybe its on the part itself if u can make it out. Then find a parts distributor and replace them. Most likely the parts range from 6-12$ just becareful with the board, make sure u dont break of any small resistors. Or if ur not really tech savy should take it to a local service tech

Posted on Sep 21, 2007

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Sounds like you have a shutdown condition in the power supply section.Your gonna need a service manual a vom and possibly a good scope. Theres not much you can do as too look at it and see a bad part. And theres not alot you can check staticly without a service manual. Although there is a common problem with this chassis as were in some of the older models of sony.. the Horizontal driver transformer as well as the regulator ic has a cold solder joint on them. Good luck

Posted on Apr 09, 2006

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