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Title: Nintendo Vs. PCB board with very low volume Post by: killerkobra on March 11, 2013, 09:16:26 pm Ok, So I just picked up a Nintendo Vs system PCB board to go with Vs. Castlevania or Vs. Dr. Mario. Once everything was together and installed (with either game ) the music/sound effects volume was very low. I could hear it but barely. I understand that the sound is controlled by the monitor so I cranked it and still nothing. I then tried both games with my working PCB board and they both work perfect.
So what could the problem be? Not a good connection or something? I have zero experience so any help woould be great. Thanks Title: Re: Nintendo Vs. PCB board with very low volume Post by: martimagico on March 17, 2013, 11:09:25 am id say the audio pre amp section of your board needs to be recapped, im not sure which section that is but im sure thats your issue.
Title: Re: Nintendo Vs. PCB board with very low volume Post by: killerkobra on April 12, 2013, 10:48:10 pm Would taking pics and posting them help???
Title: Re: Nintendo Vs. PCB board with very low volume Post by: buffett on June 18, 2013, 02:59:04 am sounds like it could be bad caps or the sound buffer IC's are on their way out.
find the LM3900 and swap it out. i think there is two of them on the VS PCB. Peace Buffett |