Retro Mecano
Enthusiast
Well,
Seems @ack was right when he said that we are learning that Mv1A's are shitty in the previous repairs. And it seems i am kind of sick to continue touching the turd..
Long story short, grabbed another faulty MV1AX, with graphich, sound, and random errors.
Leasson's learned, swapper Neo-IO and SFIX chips to fix graphics. Got WRAM errors, swapper RAM1. Go BRAM error, swappe RAM3. Swapped also HC32 and 4990 in back up area.
Now i got these errors, after 3 watcdog cycles. And when pressing 4 buttons, i get the memecard error.. what the f....
BRAM error (both)
P1 error
Memcard data.. it's a damn MV1A. It doesnot have a meme card..
Seems @ack was right when he said that we are learning that Mv1A's are shitty in the previous repairs. And it seems i am kind of sick to continue touching the turd..
Long story short, grabbed another faulty MV1AX, with graphich, sound, and random errors.
Leasson's learned, swapper Neo-IO and SFIX chips to fix graphics. Got WRAM errors, swapper RAM1. Go BRAM error, swappe RAM3. Swapped also HC32 and 4990 in back up area.
Now i got these errors, after 3 watcdog cycles. And when pressing 4 buttons, i get the memecard error.. what the f....
BRAM error (both)
P1 error
Memcard data.. it's a damn MV1A. It doesnot have a meme card..