SE440BX-2 Motherboard Product Guide
55
Front Panel Connectors
The motherboard has connectors for controls and indicators typically located on the front panel of
the computer.
OM07282
J8G2
27
1
24611162024 22
AB C D E FG
Figure 16. Front Panel Connectors
Table 34. Front Panel I/O Connectors
Connector Pin Signal Name Connector Pin Signal Name
A. Offboard Speaker 27 SPKR 13 HD_PWR +5 V (5 V,
15mA max)
(SPEAKER) 26 SPKR none 12 Key
25 Key E. Infrared (IrDA) 11 +5 V
24 Ground (INFRARED) 10 IR_TX
B. Reset 23 FP_RESET# 9 Ground
(RESET) 22 Ground 8 IR_RX
none 21 Key 7 Key
C. Sleep/Power LED 20 PWR_LED1 (green) 6 +5 V
(PWR/LED) 19 Key none 5 Key
18 PWR_LED0 (yellow) F. Sleep/Resume 4 Ground
none 17 Key (SLEEP) 3 SLEEP_REQ#
D. Hard Drive LED 16 HD_PWR
(5 V, 15 mA max.)
G. Power On 2 Ground
(HD LED) 15 HD Active# (PWR ON) 1 SW_ON#
14 Key
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