Compaq 164LX Manuel D’Utilisation

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