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S
S
UPER
ERVER 8042-8/8042-6 Manual
2
I
C
2
The I
C connection is located on
pins 16 and 18 of JF1.
the table on the right for pin defini-
tions.
Chassis Intrusion
A Chassis Intrusion connection is
located on pin 20 of JF1. See the
table on the right for pin defini-
tions.
Keyboard Lock
The Keyboard Lock connection is
located on pins 22 and 24 of JF1.
See the table on the right for pin
definitions.
Overheat LED (OH)
Connect an LED to pin 26 of JF1 to
provide advanced warning of
chassis overheating. Refer to the
table on the right for pin defini-
tions.
Speaker
The speaker connection is located
on pins 28, 30, 32 and 34 of JF1.
See the table on the right for pin
definitions.
Note: if you don't use a bundled
wire connector on JF1, you must
short pins 32 and 34 with a jumper
to enable the speaker.
Refer to
Pin
Number
5-16
2
I
C Pin D efinitions
(JF 1)
Pin
Number
Definition
16
SDA
18
SCL
Chassis Intrusion
Pin Definitions (JF1)
Pin
Number
Definition
20
Intrusion Input
Keyboard Lo ck
Pin Definitio ns
(JF1)
Pin
Number
Definition
22
+5V
24
GN D
Ov erheat LED
Pin Definitions
(JF1)
Pin
Num ber
Definition
26
Signal
Speaker Co nnector Pin
Definitio ns (JF1)
Function
Definition
28
+
R ed wire, Speaker data
30
Key
No connection
32
34
Speaker data
Key
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