Sanyo 19 was good, re-capped now strange roll after 5 minute warm up??

sugar_ray

New member
Joined
Jun 28, 2009
Messages
250
Reaction score
1
Location
Bc, Canada
Sanyo 19 was good, re-capped now strange roll after 5 minute warm up??

Have a strange one, to pick someone's brain if I could?

19 Sanyo found in Nintendo cabs. Punch-Out!! to be exact.
Has two monitors. They had NO symptoms of fail but figured after 25 years they could use a cap kit. Keep in mind BOTH monitors were in working order BEFORE cap kits. Lower monitor capped and works great! Today I got around to capping the upper monitor. Plugged in all was good. However, after about a 5 minute warm up period the monitor begins to roll like a bad vertical hold situation?? Even though the vertical hold is fine on it. If I tap the front of the monitor it comes back and hold for a few seconds then back to roll.....

If I power down the monitor and let it cool off for a few, plug back in, all is good again for another 5 minutes then it begins to roll.

The old saying "don't fix what is not broke" well.........perhaps I should have left it alone but felt a servicing after 25 years was in order.

Is there anything anyone can suggest? Strange that it would be good for 5 minutes then roll? Anything I should be looking at??
 
Is there anything anyone can suggest?

Besides posting this in the monitor section?

Have you tried adjusting your hold pot? Sometimes it needs to be readjusted after a cap kit...
 
Damn! Sorry about that! "DID" post this in the "WRONG" forums.
anyways......preblemo fixed!!

Cap C453. I had soldered the neg (-) to the board however the positive (+) side was through the hole with NO solder on the leg. How the hell I missed that to this day will never know? I mean.....I had trimmed the long leg so you would think I would have noticed it when trimming??

at any rate......all back to GOOD baby!!

thanks
 
Back
Top Bottom