Wow, quite a system there if that is the one giving problems. As was mentioned on another thread check the PSU for proper voltages. Press in chips that are socketed, not many on a 1200 IIRC. Remove accelerator see if it just boots on the original CPU. (check it on a television through video cable if your rig uses a computer monitor only.)
Quoted: Right where to start, I switch the Amiga on (sig) and the HDD light comes on and stays on and i just get a black screen or the insert floppy screen. so I stripped the amiga bit by bit first removing the bppc and working back to a bare system. So even with nothing connected the HDD light stays on and i get the insert floppy screen, I've changed:
2 x Motherboard
1 x 3.5 HDD
2 x PSU
3 x Buffer interace
2 x IDE cable
1X 3.1 ROMS
Specs:
A1200PT,BPPC 060@50 PPC@240 144meg ram, mediator c/w voodoo 3 2000, sb128, 60G HDD,OS3.9,LITEON CDR, nec 4x4 changer,External Scan Doubler,Cocolino adapter,PS2 keyboard adaptor.
