smello
Member
I put some untested boards in my PP cab.
Now when I boot up I get a bunch of garbled graphics.
I tried sliding the edge connectors back some, didn't help.
I did adjust the AR2 board to get about 5.5 volts, was a little high at like 5.7.
I tested the power on the edge connectors for both the Video and CPU boards, and they are getting power. The LEDs on the boards are lit.
There is some acid corrosion from the battery which was removed when I got it, but doesn't look too horrible.
Upon visual inspection of the PCBs, there was no other visible damage.
The edge connector does not have any burns on it.
This is all the testing I have done as of yet.
Does anyone have a good starting place for me??? Please?
EDIT: forgot to mention that the test switch does not appear to have any affect on the system.
Now when I boot up I get a bunch of garbled graphics.
I tried sliding the edge connectors back some, didn't help.
I did adjust the AR2 board to get about 5.5 volts, was a little high at like 5.7.
I tested the power on the edge connectors for both the Video and CPU boards, and they are getting power. The LEDs on the boards are lit.
There is some acid corrosion from the battery which was removed when I got it, but doesn't look too horrible.
Upon visual inspection of the PCBs, there was no other visible damage.
The edge connector does not have any burns on it.
This is all the testing I have done as of yet.
Does anyone have a good starting place for me??? Please?
EDIT: forgot to mention that the test switch does not appear to have any affect on the system.

