tomdotcom
Active member
Skateball MPU resistor (TECH) UPDATED almost there...
Hey guys I just got my new rectifier board installed on my skateball.
I got the board from pin-logic.
But, I'm still having an issue with my MPU board. R113 resistor on the
MPU is heating up and burning in the middle basically. I did replace
the old one because it was doing the same thing. It's value is 2k 1/4
watt.
I believe it's +43vdc on connector J4 on the MPU.
Any ideas what might be causing this to happen?
The game lights power up and the machine powers up, but the displays
don't come on and that rectifier burns up on start up. Where do I go
from here?
Thanks!
Tom
Hey guys I just got my new rectifier board installed on my skateball.
I got the board from pin-logic.
But, I'm still having an issue with my MPU board. R113 resistor on the
MPU is heating up and burning in the middle basically. I did replace
the old one because it was doing the same thing. It's value is 2k 1/4
watt.
I believe it's +43vdc on connector J4 on the MPU.
Any ideas what might be causing this to happen?
The game lights power up and the machine powers up, but the displays
don't come on and that rectifier burns up on start up. Where do I go
from here?
Thanks!
Tom
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