Question about Sony FD Trinitron WEGA KV-32FS120 32" TV

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The stand by timer blinks continuously

The T V just shut down while we were watching it. The stand by timer light continuously blinks when turned on, but nothing else happnes. We wrote of the problem here last night and was advised to inplug the TV for 4 hours. I unplugged it overnight and plugged it in this morning, but I am having the same problem. Thanks

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Unpluggnig the set will reset some things, but not an error code. The 4 blinks usually means a lack of vertical deflection. If you can solder, you should be able to fix this yourself. Be warned however that there are dangerous high voltages inside the set even when unplugged.

That being said, try locating the vertical IC which will be a small flat IC attached to a heatsink that will be marked LA7837 or something similar. Try resoldering the pins on that IC first. If that failes to resolve the problem, replace the IC and post your results here. There may be other components that need to be replaced, but they will show up as other symptoms once the IC is replaced.

Dan

Posted on Jan 06, 2009

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