G07-ABO unable to adjust B+

ironsniper1

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Jan 23, 2026
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hey everyone, i need some help with this rare monitor, last year i won an auction for about 20 or so arcade monitors and in this lot was a 25 inch G07-ABO, i brought it home and tried to recap using a kit that was probably wrong and was not complete as it was missing three caps, well anyway after recapping it i hooked it up and tried to get a picture using my TPG but i was getting nothing on screen and no G2 voltage

while poking around with my meter i accidentally crossed my probe on both legs of the cap neck board and shorted something, after that i noticed i had hooked the ground wire on the neck board in the wrong place and after putting it in the correct place i got a picture!

but it was messed up and i couldnt adjust the B+ which means i fried something but i do not know what and with this monitor being so rare there is no documents to be found on it, there is one place that they say they have something but the cost to ship it is way to high so i didnt get it

if anyone has any ideas or things for me to check let me know
 

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