Hi,
As asked, I create this new thread for my issue.
I didn't touch the computer for almost 2 years.
I wanted to try some demos this week but the C64 shows a black screen.
It is connected to a Sony PVM via a s-video cable. The video is synced because the monitor detected a 576i PAL signal but there is nothing on the screen.
The chipset identification shows all chips are ok :
VIC-II: 8565 (7F 00 AF55 PAL)
SID 1 : 8580 (DE 00)
SID 2 : 6581 (A0 CA)
CPU : PHI2 OK (0457)
MCU : 20180227
And I use the PSU bought with the board on your shop.
I reflashed the firmware and tried to use other roms files but with no luck.
I hope this will help.