Hi all! Happy to see a nice PowerPC Mac community here! I have a Bondi Blue Rev-A iMac (233 Mhz). I had it working with Tiger, but I left it unused for a couple of years (shame on me!). When I picked it up again, the PRAM battery had leaked and severely damaged the logic board. I managed to find a replacement board after a long time, and now I am trying to set it up. The board didn't come with a PRAM battery, so I bought a new 3.6 V, half-AA battery. Right now the iMac is powering on, and I can hear the boot sound, but the power LED remains orange, and nothing more happens. I tried various combinations of PMU reset, CUDA reset, Command+Option+O+E or +P+R, but none helped. Any help in troubleshooting more is welcome!!