4 pin HP video power
connector.
This connector was actually used in some Pavilion models, in particular, ones that featured the EnSoniq soundcard. It is used to power the onboard power amplifier on these cards.
| Pin | Name | Direction | Description |
|---|---|---|---|
| 1 | -12 Volts | IN | -12 Volts |
| 2 | Ground | - | -12 Volts Ground |
| 3 | Ground | - | +12 Volts Ground |
| 4 | +12 Volts | IN | +12 Volts |