Hardware Installation
Audio
The audio connector supports HD audio standard and provides two kinds of audio output choices: the Front Audio, the Rear Audio. The front Audio supports
Table 4. | Front Audio Connector |
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| 1 | PORT1_L |
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| Front Audio Connector | 2 | AUD_GND |
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| 10 |
| 9 | 3 | PORT1_R |
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| 8 |
| 7 | 4 | PRECENCE_J |
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| 5 |
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| 5 | PORT2_R |
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6 | SENSE1_RETURN |
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| 1 |
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7 | SENSE_SEND |
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| 8 | Empty |
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| 9 | PORT2_L |
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| 10 | SENSE2_RETURN |
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SPK Header
The speaker header is connects to the case’s speaker for PC beeps.
Table 5. CSPK Header Pins
Connector | Pin |
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Speaker Header | 1 |
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| VCC | ||||
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| 2 |
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| Empty |
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| 1 | 2 | 3 4 |
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| GND |
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| 4 |
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| Speaker |
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Speaker Header