Ms. Pac-Man cocktail - static sound pulses

bcgameguide

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I just got a Ms. Pac and it was sent with sound issues. The sound through the speakers pulses with the sounds of the game. If you are familiar with the sounds of Ms. Pac, you can hear the rhythms of the pulses with what it should be. I tested the speaker and it works perfectly.

Any suggestions or places I can send the board off for repair? This is a big board with a speed chip installed.

Thanks!
 
I just got a Ms. Pac and it was sent with sound issues. The sound through the speakers pulses with the sounds of the game. If you are familiar with the sounds of Ms. Pac, you can hear the rhythms of the pulses with what it should be. I tested the speaker and it works perfectly.

Any suggestions or places I can send the board off for repair? This is a big board with a speed chip installed.

Thanks!

Channelmaniac list that board set in this thread post #7. Check with him first as I think he is very busy. Probably won't be able to watch Superbowl :)

http://forums.arcade-museum.com/showthread.php?t=217949
 
No filter board attached... Believe me, I was hoping to see one of those. I bought a broken Jr Pac Man once for a great price. Took filter board off - game came to life!
 
I've had that happen because of a bad 74LS273 and because of a bad 74LS283 chip on the sound section.

RJ
 
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