Undetermined Problems

Acer Aspire 3100 Southbridge

The diagnostic problems does not identify which devices fail, which devices are incorrectly installed, whether a short circuit happens, or whether the system is inoperative. NOTE Verify if all devices attached are supported by the computer. NOTE Verify if the power supply used at the time of failure is operating correctly. You can refer to Power System Check. Follow the procedures below to isolate the failing FRU. Do not isolate non-defective FRU. 2. Visually check the devices. If any problems...