Long story short, I installed Tim Worthington's N64RGB board and made sure their were no bridges or shorts, but still wasn't getting video, had booming and crackling audio, and the LEDS on the V3 board were random, dimming etc.
Upon trying one power-on, I noticed some humming and slight sparks between Tim's high-pitch DAC adapter and the MAV-NUS chip, so I de-soldered the adapter, tried the now un-modded N64, and am no longer getting video or audio.
- Is the MAV-NUS chip possibly fried? Bridged between the pins?
- Can I still install Tim Worthington's RGB board with a broken MAV-NUS chip? (Don't need composite or s-video)
https://preview.redd.it/ztetcob8gvac1.jpg?width=4032&format=pjpg&auto=webp&s=31a9f5d2e04af14c3533ed3eb133f28d2b24de16
https://preview.redd.it/aodgepb8gvac1.jpg?width=4032&format=pjpg&auto=webp&s=f8560cb519c58dd6bd9d19c1e618a02e8afdb275
https://preview.redd.it/z07tvqb8gvac1.jpg?width=4032&format=pjpg&auto=webp&s=fa9985804408c40f88b90ae6919c186d4ab3a762
submitted by /u/RadHazzard
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Source: https://www.reddit.com/r/n64/comments/1 ... dio_after/