Dell Mih61r Mb Front Panel Pinout |top|

| Symptom | Likely Cause | |-----------------------------|----------------------------------------------| | No power on | PWR_SW pins wrong or shorted to GND. | | Power LED always on or off | Polarity reversed. | | Front audio not working | Using HD Audio cable; board expects AC’97. | | Headphone output very low | Missing AUD_RET return connection. | | Random reboots | RESET_SW pins shorted. |

The MIH61R front panel pinout works, but it’s proprietary Dell . Use the pin mapping above carefully. For new builds, a standard H61 board is less hassle. dell mih61r mb front panel pinout