Donkey Kong Video Help Quick Please !!!!

dazercade

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Mar 10, 2011
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Cape Coral, Florida
I was trying to square up my Donkey Kong Junior on the monitor and I turned
the H-CENT adjustment screw and the image went crazy... no matter what way I turn the screw now I can't get it game back.
I did not overturn the screw, I just turned it counter clockwise a turn and the game went shaky.

Please help.
 
The pot (adjustment screw) might need fix. The pot might of worked itself loose from the solder point under the board. Otherwise was your picture fine before you made this adjustment? Have you done a cap kit on the monitor? Cap kit is where you take the board out and replace all the capacitors that came with the kit.
 
Yikes

The image was fine, just too low.
I couldn't see the credits text low....
I moved it up a bit and then should of stopped and let it be.

The pot was all the way clockwise but a tiny bit.

I thought what the heck, turn it the other way to see what the adjustment does, the it went spastic.

Can I fiddle around with it without discharging the monitor?

Can I unplug any power or wires that might just make it reset?
 
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