64
J54 - MCBL251, Intrusion Alarm Switch
Pin
Signal
1
Alarm
2
Ground
J55 - MCBL250, Front Panel Power Switch
Pin
Signal
1
+ 5 V trickle
2
PWRBTN
J56 - CFAN120, Chassis Fan (bottom front)
Pin
Signal
Pin
Signal
1
Fan control input
3
V
2
Fan Tach
4
Return -
J57 - MCBL249, Power Management LED (yellow)
Pin
Signal
1
PwrGood
2
Ground
J58 - MCBL247, Disk Activity LED (green)
Pin
Signal
1
DiskActive
2
Ground
J61 - MCBL250, Speaker
Pin
Signal
1
DiskActive
2
Ground
J63 - MCBL339, Internal Wide Ultra2 SCSI
Pin
Signal
Pin
Signal
Pin
Signal
17
TERMPWR
45
SD-(5)
57
SBSY-
18
TERMPWR
46
SD-(6)
58
SACK-