AP440FX Motherboard Technical Product Specification
22
1.12.1 Front Panel Connectors
The AP440FX motherboard provides connectors to support functions typically located on the
chassis bezel. In addition, connectors are provided that support a cooling fan and a keyboard lock.
Front panel features supported by front panel connectors include:
•
Soft Power-On
•
Sleep/Resume
•
Infrared (IrDA) port
•
Hard Drive activity LED
•
Power LED
•
Reset
•
Speaker
•
Keyboard lock
Each of the front panel connectors is identified in Figure 4. The front panel I/O connector and
keyboard lock connector are shown, in detail, in Figure 5.
OM04953
1
27
SPKR
SLP
IRDA
SW_ON
PWRLED
RESET
HDLED
6
13
18
3
J2A1
1
J3A1
Keyboard
Lock
Figure 5. Front Panel I/O Connectors
Table 4 lists the pinout for the front panel I/O connector.
Table 4.
Front Panel I/O Connector (J2A1)
Pin
Signal Name
Pin
Signal Name
1
SW_ON
15
HD ACTIVE
2
FPPWR_ON
16
+5V
3
SLEEP_REQ
17
Key
4
FPSLP
18
Ground
5
Key
19
Key
6
+5V
20
PWRDVR
7
Key
21
Key
8
IR_RX
22
Ground
9
Ground
23
FP_RESET
10
IR_TX
24
+5V
11
IR_SL1
25
Key
12
Key
26
SPKR_DAT connect
13
+5V
27
PC_SPKROUT
14
Key
Summary of Contents for AP440FX
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