Tone and audience
| Pin | Function | | Pin | Function | | :--- | :--- | :--- | :--- | :--- | | | HDD LED (+) | | 2 | Power LED (+) | | 3 | HDD LED (-) | | 4 | Power LED (-) | | 5 | Reset Switch | | 6 | Power LED (-) | | 7 | Reset Ground | | 8 | Power Switch | | 9 | Ground | | 10 | Missing Pin (Key) | Acer Inc Ipisb-vr Rev 1.01 Manual
If you’re troubleshooting an older Acer desktop (such as the Aspire M3970, M3920, or AM3970 series), you’ve likely come across the motherboard. This Intel H67 Express chipset board was common in Sandy Bridge (2nd gen Intel Core) systems. Tone and audience | Pin | Function |
Acer IPISB-VR Rev 1.01 Manual / Pinout Needed or AM3970 series)