Eide Drive Led Connector Pinouts (J25); Reset Button Connector Pinouts (J21); Halt Button Connector Pinouts (J22); Soft Power Connector Pinouts (J1) - Compaq AlphaPC 164LX User Manual

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EIDE Drive LED Connector Pinouts
4.15 EIDE Drive LED Connector Pinouts
Table 4–15 shows the EIDE drive LED connector pinouts.
Table 4–15 EIDE Drive LED Connector Pinouts (J25)
Pin
Signal
1
HD_ACT_L
2
HD_LED_L
4.16 Reset Button Connector Pinouts
Table 4–16 shows the reset button connector pinouts.
Table 4–16 Reset Button Connector Pinouts (J21)
Pin
Signal
1
RESET_BUTTON Reset system
2
Gnd
4.17 Halt Button Connector Pinouts
Table 4–17 shows the halt button connector pinouts.
Table 4–17 Halt Button Connector Pinouts (J22)
Pin
Signal
1
HALT_BUTTON Halt system
2
Gnd
Note:
4.18 Soft Power Connector Pinouts
Table 4–18 shows the soft power connector pinouts.
Table 4–18 Soft Power Connector Pinouts (J1)
Pin
1
2
AlphaPC 164LX Connector Pinouts
4–10
Name
Hard drive active
Hard drive LED input
Name
Name
The Halt button is not used with the Windows NT operating system.
Signal
Name
Input
System power on/off
Gnd

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