Intel Desktop Board DX48BT2 Product Guide
Front Panel Header
Figure 27, I shows the location of the front panel header. Table 11 shows the pin assignments and signal names for the front panel header.
Table 11. Front Panel Header Signal Names
Pin | Description | In/Out | Pin | Description | In/Out |
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| Hard Drive Activity LED |
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| Power LED |
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1 | Hard disk LED | Out | 2 | Front panel green LED | Out |
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3 | Hard disk active LED | Out | 4 | Front panel yellow LED | Out |
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| Reset Switch |
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| On/Off Switch |
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5 | Ground |
| 6 | Power switch | In |
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7 | Reset switch | In | 8 | Ground |
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| Power |
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| Not Connected |
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9 | Power | Out | 10 | No pin |
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Alternate Front Panel Power LED Header
Figure 27, H shows the location of the alternate front panel power LED header. Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If your chassis has a three-pin power LED cable, connect it to this header.
Table 12 shows the pin assignments and signal names for the alternate front panel power LED header.
Table 12. Alternate Front Panel Power LED Header Signal Names
Pin | Description | In/Out |
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1 | Front panel green LED | Out |
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2 | No pin |
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3 | Front panel yellow LED | Out |
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S/PDIF Connector
Figure 27, J shows the location of the S/PDIF connector. This connector can be used with HDMI video cards that do not work with the HD Audio Link header (see Figure 27, B).
Table 13 shows the pin assignments and signal names for the S/PDIF connector.
Table 13. S/PDIF Connector Signal Names
Pin Description
1Vcc
2S/PDIF Out
3Ground
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