Author Topic: flash sound board  (Read 206 times)

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Offline studley67

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flash sound board
« on: June 23, 2011, 07:57:11 PM »
one of my/mitchell flash sound boards had phoenix roms installed.
easy i say just get new rom.rom arrives install and no go.
ah,jumpers need changing,changed jumpers.horay it works.then stops 1 ball later.
caps , i think.so mitchell does caps on the weekend.first real board work for him.
plug in.works for a whole game and stops.mmmm sockets,,stay tuned ^.^
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Offline mildflame

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Re: flash sound board
« Reply #1 on: June 23, 2011, 08:18:37 PM »
  *%* $.$
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Offline studley67

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Re: flash sound board
« Reply #2 on: June 23, 2011, 08:27:25 PM »
you can add the next bit mitchell
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Offline mildflame

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Re: flash sound board
« Reply #3 on: June 23, 2011, 08:35:04 PM »
oh yea, didn't we replace the sockets! still nothing! although the amplifier was working! there is one rare chip that hopefully is ok @.@
there you go dad %.%
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Offline studley67

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Re: flash sound board
« Reply #4 on: June 23, 2011, 08:43:03 PM »
well the saga continues,buzzed out all the traces to and from chips.and found missing lines,shorted pins,three days later i have sound.but only from the self test,i.e not from inputs.
replaced input chips 4050's and 4068.still no go.this board is really giving me the sh..ts. ^.^
Life is too short to spend time with people who suck the happiness out of you