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Author Topic: phoenix sound problem  (Read 182 times)

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Offline studley67

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phoenix sound problem
« on: March 12, 2011, 05:32:02 PM »
mitchell and i have been working on a phoenix sys4 sound board,all caps have been replaced,headers resoldered and a new pot fitted.start up sound is correct,but game play and end of ball bonus count are not right.i do not have a schematic and have no clue where to go now.can anyone supply me with a schematic,please.and any advice would be much appreciated.damien
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Offline Retropin

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Re: phoenix sound problem
« Reply #1 on: March 12, 2011, 07:46:14 PM »
I often find that "Flipperfan" has many repair guides that others dont including test eprom downlaods etc.

Sure enough he has a test method for WMS sys4 sound boards... i havent looked at it, but i hope it gets you to a working board.

Good luck
 Gav

http://www.flipper-pinball-fan.be/

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Offline studley67

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Re: phoenix sound problem
« Reply #2 on: March 20, 2011, 10:05:23 PM »
BELATED THANKS GAVIN,BUT TELLS ME REPLACE ALL 5 ICS,have to order.will ket you know when i fit them
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