Pegatron Motherboard M2n78la Manual Top

Because Pegatron boards often lack diagnostic LEDs, here is your troubleshooting flowchart.

Since we cannot embed an image, here is the textual map of the board. Hold the board with the I/O ports facing left. pegatron motherboard m2n78la manual top

| Component | Location (Approx) | Jumper Name | Default Setting | | :--- | :--- | :--- | :--- | | CMOS Reset | Bottom edge, left of SATA ports | CLR_CMOS | Pins 1-2 | | BIOS Config | Near the Super I/O chip | PSWD (Password) | Pins 1-2 (Normal) | | FSB Selection | Under the CPU socket (rare) | FSBSEL | No jumper = Auto | | Audio Header | Bottom left corner | F_AUDIO | Standard AC’97/HD | Because Pegatron boards often lack diagnostic LEDs, here

Note: If you move the PSWD jumper to pins 2-3, the board will ignore the BIOS password. If you are searching for the manual to

If you are searching for the manual to upgrade this board, the top revision (Rev 1.xx) has a hidden limitation: It does not support AM3 CPUs natively. Stick to Athlon 64 X2 6000+ (Brisbane) or Phenom 9150e (low power). Do not try a Phenom II.