![](/images/backgrounds/290989/hp-compaq-6000-pro-all-in-one-pc-service-and-maintain-141378119x1.png)
Headphone
Connector and Icon (1/8” miniphone) | Pin | Signal | |
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| 1 | (Tip) | Audio_left |
| 2 | (Ring) | Power_Right |
| 3 (Shield) | Ground | |
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Line-in Audio
Connector and Icon (1/8” miniphone) | Pin | Signal | |
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| 1 | (Tip) | Audio_In_Left |
| 2 | (Ring) | Audio_In_Right |
| 3 (Shield) | Ground | |
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Line-out Audio
Connector and Icon (1/8” miniphone) | Pin | Signal | |
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| 1 | (Tip) | Audio_Out_Left |
| 2 | (Ring) | Audio_Out_Right |
| 3 (Shield) | Ground | |
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Headphone 111