GoneMad
Well-known member
- Joined
- Mar 15, 2011
- Messages
- 1,347
- Reaction score
- 36
I'm trying to resurrect my Double Dragon. It does not boot at all. When it turns on, I just get some noise or static from the speaker and the volume controls works on it and that's about it. Voltage all checks out fine. What tools I have to work with here, Knight 610B logic probe, DMM, and the rest of the usual tools. I do not have a scope. I have done some reading and see the problem could possibly lie in the CPU/Clock area. This is the 6809E chip with the external clock. Monitor chassis are pretty easy to find one's way around on, but game PCB's are a bit different. Any help to determine if I should shelf this for parts or actually find out if it's fixable or not would be appreciated. THX


