GO7 dead, Volt. Reg. Failure

mrsodapop

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Hi All,
I have a 19" GO7 that came in a capcom Bowling game. Monitor was DOA when I got it. Here is what I found/did. Both fuses good, Voltage at white wire on R1 is 158vdc, removed X701-now monitor powers up, reinstalled X701, replaced voltage reg., tested diodes in 900 section-OK, found bad solder joints to 2 ohm resistor-resoldered. Reinstalled, monitor now powers up for about 1-2 seconds, than shuts down.
Also chassis has had a cap kit, and flyback replaced.
Any ideas where to go next?
Thanks for any ideas
Aaron
 
Did you check R908?....it should be 47K. You'll have to pull a leg to get a proper reading.

Edward
 
Edward,
You are a Super Genius!
I checked R908, and it looked good, but when I removed it, it tested open. I found a new 47K 1w resistor and replaced it. Now monitor works great!
Thank you very much for your assistance
Aaron
 
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