chacal231077
Grand Master
Hi! 
I got a Naomi Black screen motherboard for not too much money.
I was just thinking about changing the RAM chips, but something called me digital microscope .
The super smart Sega 315-6119 Yamaha sound processor chip that was blistered and a little cracked .
So I changed this chip using a donor card. so i thought the ram chips that might have died might have something to do with the 315-6119 that took a hit in the face
Both fans are working
.
The question would be, what would be or are located the graphics chips to change to switch from black screen to motherboard mode, slow start and with a chessboard. as my explain TylerDurden67 this will allow me to go to the test menu and check the ram. Any idea for localization ?
Thanks
I got a Naomi Black screen motherboard for not too much money.
I was just thinking about changing the RAM chips, but something called me digital microscope .
The super smart Sega 315-6119 Yamaha sound processor chip that was blistered and a little cracked .
So I changed this chip using a donor card. so i thought the ram chips that might have died might have something to do with the 315-6119 that took a hit in the face
Both fans are working
.The question would be, what would be or are located the graphics chips to change to switch from black screen to motherboard mode, slow start and with a chessboard. as my explain TylerDurden67
this will allow me to go to the test menu and check the ram. Any idea for localization ?Thanks