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F-6
SC743 Chassis Manual
+12V
+12V GND
GND GND GND +5V+5V
48
1
16
64
49
H7
H5
H3
MM2
SATA743
REV 3.00
R
S
UPER
pb
#1
#0
#2
#3
#4#6
#5
#7
ACT IN
OH LED
JP10
JP13
JP25
JP26
JP18
JP35
BZ1
JP18: BUZZER RESET
JP35: GEM24 RST
JP25: OH TEMP.
OPEN 45 C
1-2 50 C
2-3 55 C
D3
Front Panel LEDs
LED Normal State Indicator Status
D3: OH LED Off
Red indicator light is on when an overheat
condition occurs.
Front LED Indicator
Figure F-3: Front LED