Reset Button
The Reset Button connection is located on pins 3 and 4 of JF1. Attach it to a hardware reset switch on the computer case. Refer to the table on the right for pin definitions.
Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Momentarily con- tacting both pins will power on/off the sys- tem. This button can also be configured to function as a suspend button (with a setting in the BIOS - see Chapter 4). To turn off the power when set to suspend mode, press the button for at least 4 seconds. Refer to the table on the right for pin definitions.
Reset Button
Pin Definitions (JF1)
Pin# Definition
3Reset
4Ground
Power Button
Pin Definitions (JF1)
Pin# Definition
1Signal
2+3V Standby
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| A. Reset Button |
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| B. PWR Button |
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| 20 | 19 |
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| Ground | NMI |
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| X | X |
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| Power LED | Vcc |
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| HDD LED | Vcc |
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| NIC1 LED | Vcc |
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| NIC2 LED | Vcc |
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X8DAH+ Rev. 2.01 | OH/Fan Fail LED | Vcc |
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| PWR Fail LED | Vcc |
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| Ground | Reset | Reset Button | A |
| Ground | PWR | Power Button | B |
| 2 | 1 |
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