Question about Sony FD Trinitron WEGA KV-32FS120 32" TV
This could be a sign of hte picture tube failing. If you are comfortable accessing the set with teh back removed, try a screen adjustment as follows:
1) locate the flyback transformer (part with large red wire coming out the top)
2) There should be 2 adjuistments on that part labeled screen and focus.
3) turn the screen control clockwise just a bit
If the set comes on more quickly, than the tube is starting to fail. The adjustment above is a temporary "fix" that will get you time to locate a replacement only. Further adjustment will cause the picture to be washed out and may show retrace lines as well.
Hope this helps,
Posted on Aug 18, 2010
Testimonial: "Thanks. It worked. It comes on faster."
Adjust the screen pot at the flyback just a little bit higher and it will have display.
Posted on Aug 30, 2010
Try this .. Check for 200V if present on the PCB attached at CRT tube. My TV has this problem also. Just search for 220K resistor located near Hout drive for flyback. Inspect if ok.
Posted on Aug 22, 2010
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