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4-4 Installation of Front Multi-Media I/O port
Incorrect connection of the slots can cause the motherboard to malfunction or completely destroy the motherboard. Please read the manual carefully in the installation as incorrect installations or connection causing faults will void your warranty.
The front panel consists of:
(1)2 x USB 2.0, 1 x IEEE 1394 and 1 x Audio Set (HD & AC’97)
(2)Basic casing power switch control cable kit.
Required Tools: None
Please refer to the instructions supplied by the motherboard manufacturer and make sure the correct type of connector is used prior to installation.
(1) 2 x USB 2.0, 1 x IEEE 1394 and 1 x Audio Set (HD & AC’97)
USB 2.0 connector | 1 | Power | 6 | USB Dy+ |
| Pin | Definition | Pin | Definition |
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| 2 | Power | 7 | GND |
| 3 | USB Dx- | 8 | GND |
| 4 | USB Dy- | 9 |
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| 5 | USB Dx+ | 10 | USB Over current |
IEEE 1394 connector A |
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| Pin | Definition | Pin | Definition |
| A |
| 1 | TPA+ | 6 | TPB- |
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| 2 | TPA- | 7 |
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| 3 | GND | 8 | +12V | B | C |
| 4 | GND | 9 | +12V | ||
| 5 | TPB+ | 10 | GND |
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IEEE 1394 connector B | 1 | TPA+ | 6 | TPB- |
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| Pin | Definition | Pin | Definition |
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| 2 | TPA- | 7 | +12V |
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| 3 | GND | 8 | +12V |
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| 4 | GND | 9 |
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| 5 | TPB+ | 10 | GND |
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IEEE 1394 connector C | 1 | +12V | 9 | +12V |
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| Pin | Definition | Pin | Definition |
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| 2 | +12V | 10 | +12V |
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| 3 | TPA+ | 11 | TPA1+ |
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| 4 | TPA- | 12 | TPA1- |
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| 5 | GND | 13 | GND |
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| 6 | GND | 14 |
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| 7 | TPB+ | 15 | TPB1+ |
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| 8 | TPB- | 16 | TPB1- |
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