Help ps2 7900x no vídeo

Joined
Jun 26, 2022
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I need help this is the third 7900x card that I'm losing due to the same problem, I just tried to turn on the vga and now it doesn't show the video either on the vga or on the Av1 or Av2 composite video, I already measured the voltages and everything is ok the card turns on normally so no video appears.
 

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Joined
Feb 19, 2021
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I would try to clean the board, because the heatsink looks like it has metal filings on it
 
Joined
Dec 6, 2020
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From what I can tell you wired the 5v from the reg to wherever but you didn't actually wire the power input, 2s battery input, to the reg that gives 5v for video and audio chip, top side middle of the back of the ps2 . Double check the first part of the standard trim for all the necessary power input wire

Edit: added pic
 

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