mrbill2084
Well-known member
I have 2 crazy climber pcbs that I was testing. Both work, but they are missing some audio or the audio is a bit squeeky.
I recapped the pcb and no change..
I swapped the sound chips at 6r and no change.
any ideas what to try next? Maybe a bad sound amp??
I also have a 3rd board that is mostly working. But the heilcopter and the bird are invisible. I am guessing bad eprom..
Also in th pile I found the moon shuttle pcb I pulled from a working game. I think I stole the top board and conveted it with a dead CC top board. But the lower board should be good...
also anyone interested in fixing a galaga pcb. I think I have 2 boards. Need 1 working pcb..
I recapped the pcb and no change..
I swapped the sound chips at 6r and no change.
any ideas what to try next? Maybe a bad sound amp??
I also have a 3rd board that is mostly working. But the heilcopter and the bird are invisible. I am guessing bad eprom..
Also in th pile I found the moon shuttle pcb I pulled from a working game. I think I stole the top board and conveted it with a dead CC top board. But the lower board should be good...
also anyone interested in fixing a galaga pcb. I think I have 2 boards. Need 1 working pcb..