bit of help on the naomi 2 board

PCB problems and fixes
Post Reply
g60hot
Please Continue...
Posts: 98
Joined: November 11th, 2013, 9:17 pm
Location: Wigan, England
eBay: recycle-squad

bit of help on the naomi 2 board

Post by g60hot »

Hello there, I have a naomi 2 board which has a fault and wondering if anyone knows what that fault could be, the board starts but it moves basically frame by frame also there is a checkerboard effect to the screen which flashes on each frame, hope that makes sense

Thanks all
Layer
Posts: 162
Joined: March 6th, 2013, 5:38 pm
Location: France

Re: bit of help on the naomi 2 board

Post by Layer »

Can U make a short video ?
Which is the error code displayed ?
g60hot
Please Continue...
Posts: 98
Joined: November 11th, 2013, 9:17 pm
Location: Wigan, England
eBay: recycle-squad

Re: bit of help on the naomi 2 board

Post by g60hot »

there is no error code, it seems by more research its the cpu that is at fault which apparently means i may as well bin it :mad:
User avatar
denson
Posts: 517
Joined: February 22nd, 2012, 10:36 am
Location: Norwich, Norfolk
eBay: chubba100

Re: bit of help on the naomi 2 board

Post by denson »

Have you tried entering the test menu and running through the memory checks? Sounds like an issue I had once which was (from memory) ic22 bad. It meant that a chip needed to be replaced (soldered though :( ) but it was a common fault apparently...
Post Reply