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- Oct 31, 2019
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Hello!
I have an N64 with working audio but no video. It has the MAV-NUS DAC on it. My composite video signal seems to be stuck with a 5V DC offset + noise. Not sure why. I think I'm seeing the horizontal sync lines through the noise on the signal too, which is confusing. I think I might take a second look at the ESD diodes to see if those are blown.
If you happen to have a spare chip, I'd love to buy it from you! I'd also be interested in broken N64 boards with potentially good video DAC chips. Thanks!!
I have an N64 with working audio but no video. It has the MAV-NUS DAC on it. My composite video signal seems to be stuck with a 5V DC offset + noise. Not sure why. I think I'm seeing the horizontal sync lines through the noise on the signal too, which is confusing. I think I might take a second look at the ESD diodes to see if those are blown.
If you happen to have a spare chip, I'd love to buy it from you! I'd also be interested in broken N64 boards with potentially good video DAC chips. Thanks!!