Hi, my machine has a battery on the main board and a Ext, battery 3.6 volts. Also another ext, battery coming from one of the boards connected to the main board.
I have replaced both of them but still get Sram and Bios on start up and have to key in data before I can run.
Why is there an external battery next to the battery on the main board and the little 4 pin plug I can flip around 180 degrees with no change?
Should I remove the battery from the main board and solder the battery to that?