Supermicro 8052-6, User Manual

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5-16
S
UPER
S
ERVER 8052-8/8052-6 Manual
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.
Speaker Co nnector Pin
Definitio ns (JF1)
Pin
Numb er
28
30
32
34
Function
+
Key
Definition
R ed wire, Speake r data
No connectio n
Key
Speaker data
Keyboard Lock
The Keyboard Lock connection is
located on pins 22 and 24 of JF1.
See the table on the right for pin
definitions.
Keyboard Lo ck
Pin Definitio ns
(JF1)
Pin
Number
22
24
Definition
+5V
GN D
Overheat LED (OH)
Connect an LED to pin 26 of JF1 to
p r o v i d e a d v a n c e d w a r n i n g o f
chassis overheating. Refer to 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.
Pin
Number
20
Definition
Intrusion Input
Chassis Intrusion
Pin Definitions (JF1)
I
2
C
The I
2
C connection is located on
pins 16 and 18 of JF1. Refer to
the table on the right for pin defini-
tions.
I
2
C Pin D efinitions
(JF 1)
Pin
Number
16
18
Definition
SDA
SCL
Ov erheat LED
Pin Definitions
(JF1)
Pin
Num ber
26
Definition
Signal