Sega Sanwa 29E31S Image pulsates to music

TheDrewster

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Our Jambo! Safari at CEC has a 29E31S that is pulsating and shaking to the sound effects and music. This is annoying me to the point of insanity. And migraine. Where should I start?
 
Cap kit most likley would fix the issue. Im sure the experts will chime in soon however.
 
Cap kit most likley would fix the issue. Im sure the experts will chime in soon however.

you got it man thats what id start with sounds like one of the caps in the man power supply is leaky and causing a ripple in the dc and the amp for the sound is drawing enough to drop the dc down low enough to cause issuies change that and you should be on your way if that doen'nt work check the regulator..
 
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+1 is swap in a new ps(if possible) and see what happens...


is a os is expensive check for ac ripple in the +5 and +12 and -5 is equipped, if yu see alot of ripple then there ya go..

also if the output varies alot with the music going again there ya go...
 
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