- Joined
- Dec 1, 2005
- Posts
- 27,750
Anyone have the schematics for the console's power on a 5v system?
The AES I'm working on must have a short somewhere as I need to turn up the voltage to 5.20v to get it to boot and a TTL near the mem card slot is reading only 4.40v.
I thought my arcade power supply was failing at first then I tried with a spare AES PSU I have and had the same results(not turning up the voltage of course), no boot.
On a side note, the transistor that controls the reset signal was bad, swapped it out with a good one from a parts board and it fixed the "no reset" problem.
The AES I'm working on must have a short somewhere as I need to turn up the voltage to 5.20v to get it to boot and a TTL near the mem card slot is reading only 4.40v.
I thought my arcade power supply was failing at first then I tried with a spare AES PSU I have and had the same results(not turning up the voltage of course), no boot.
On a side note, the transistor that controls the reset signal was bad, swapped it out with a good one from a parts board and it fixed the "no reset" problem.