Go7 fbo 13" issue

wickedbass

Active member
Joined
Nov 15, 2008
Messages
2,586
Reaction score
8
Location
Massachusetts
Cant seem to adjust this over to the right what am i doing wrong?

could it be a bad pot?

this is a freshly capped monitor...this problem was there before and after

Thanks

6ada7dfd.jpg
 
I don't recognize the game. Is it JAMMA? I've seen some G07's of both sizes do this with some JAMMA boards. Can you test it with another game?
 
you have an issue in the H Center circuit. make sure that the wire is actually making contact to one of the 3 pins, sometimes the sleeve gets in the way. If it is making good contact, pull the chassis and chase the circuit with your meter for continuity as you may have a hairline crack.
 
you have an issue in the H Center circuit. make sure that the wire is actually making contact to one of the 3 pins, sometimes the sleeve gets in the way. If it is making good contact, pull the chassis and chase the circuit with your meter for continuity as you may have a hairline crack.

Thanks will check that today.
 
UPDATE:

pulled the pot and tested it...tested fine reading 5k

So rather than replace it just yet, since it tests good...i decided to go ahead and reflow the shit out of the H circuit.

put it on the test bench and after a little adjusting i got it working correctly. However i should have tested it on the bench first..oh well

Now to put her back in the Moppet and see what happens



dcad1c39.jpg
 
Yet further update: sad news

Still the same in the moppet cab...sync issue for sure

There is screen burn in the monitor and looks like its been this way for a very long time..

Cant find pinout/manual/anything for leprechaun

399d03b7.jpg
 
Anyone here have a leprechaun sync with a go7?

i guess i could hook up a wells and see what happens.
 
Back
Top Bottom