Sony Trinitron KV35V65 Power Supply dead

[zeno]

If you can post a pic of the power supply, whole chassis &
the schematic of the power supply we may be able to help.
Hard to remember all the models especially the newer ones
that changed so fast & we didnt see in the #s of older sets.

73 Zeno

[Ampkat]

http://elektrotanya.com/sony_kv-32s4.../download.html

Yes that is the exact board you decribed Holmes and I can't get picture to post.

Zeno hope this works : Homes I already replaced IC-601 and it was bad I think but it still has a problem and I can't get B+ to that connector cn-641 PINS 1 & 2. I'm not sure if I can read it at that connector as a standalone supply or if it has to be connected to the main board before it will deliver the B+ but it's not there either way.


Can't get picture to post can you guys help me out here . Not sure why it won't work I'm not very good at posting pictures

[zeno]

OK I dont know your skills so I will keep it easy.
If IC601 shorts R607 opens. The relay will still click.
You will get no B+ R607 is used as a fuse so use an
OEM part or a flameproof of same value.

IMPORTANT you must be sure there are no shorts on
CN641 1-2 If there is a short you will probably blow IC601
again. I would cut the wires and get the B+ up again first.
Usually Q502 shorts and may be caused by bad T503 flyback
or cold solder around T501. they also go for no reason sometimes.

See what you find and & get back to us BEFORE you hook wires back up.

Good luck 73 Zeno