V13 Crystal c1.0 problem
Installed a c1.0 into a v13 PS2, upgraded firmware all worked like a treat.
I then installed Boot Manager and when I rebooted I got a black screen.
After removing the mod I still get a black screen
Checked the fuses which seemed ok.
Any ideas ?
it looks like it has nothing to do with the firmware upgrade .
check your soldering . see if all the bios points M-Q are clear and check if points F-H are not grounded .
Install was perfect. I have removed the chip and cleaned all points, there are no shorts. Machine was working perfectly untill I installed boot manager.