sanyo 20ez b+ creeping up

security0001

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i have a b+ problem and once its set at 108v and you leave it on for a few minutes it slowly increases in voltage but usually only goes up 4-7 volts. i have not left it on for more then 30 minutes so it might go up more but not sure. the dk image on the screen has kind of a wave through it that looks more like missing picture not moving (wavy). i reset the b+ at 108v and it continues to do it over and over the voltage always increases. does anyone know if it could be the pot or something else or should i check something else?
thanks for any help. (i have not recapped this one yet, but i do have a deluxe cap kit that i am planned on installing anyways, should i do that first)
 
yes cap it first. caps play a vital role on a sanyo so it looks it's best.
and replace the B+ pot.
that metal one is the crappiest pot on the chassis and is really the most important one.

if it still creeps up, your IC601 and Q901 may be on their way out or have bad solder joints.

Peace
Buffett
 
monitor

thanks dave i will check it.
peter
 
i recapped the monitor and audio with deluxe kit and replace the b+ pot and its working perfect and holding 108vdc perfectly.
thanks:D dk works again.
 
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