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Aspire AX1920 Service Guide
ATX_POWER: ATX 24-pin Power Connector
SYS_FAN: System Cooling FAN Power Connector
ATX12V: ATX 12V Power Connector
Front Panel Header
The front panel header (F_PANEL) provides a standard set of switch and LEDheaders commonly found on ATX or
micro-ATX cases. Refer to the table below for information:
Pin
Signal Name
Pin
Signal Name
1
+3.3V
13
+3.3V
2
+3.3V
14
-12V
3
Ground
15
Ground
4
+5V
16
PS_ON
5
Ground
17
Ground
6
+5V
18
Ground
7
Ground
19
Ground
8
PWRGD
20
-5V
9
+5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
24
Ground
Pin
Signal Name
Function
1
GND
System Ground
2
+12V
Power +12V
3
Sense
Sensor
Pin
Signal Name
1
Ground
2
Ground
3
+12V
4
+12V
Pin
Signal Name
Function
Pin
Signal Name
Function
1
VCC
Reset Switch (+)
2
GLED0
*MSG LED (+)
3
HDD_LEDN
Hard disk LED (-)
4
GLED1
*MSG LED (-)
5
GND
Reset Switch (-)
6
PWRSW
Power Switch (+)
7
HWRST_L
Reset Switch (+)
8
GND
Power Switch (-)
9
F_PANEL_DET
Reserved
10
KEY
No pin
11
NC
Reserved
12
VCC
Reset Switch (+)
13
NC
Reserved
14
F_LAN_LED
Reset Switch (+)
Содержание Aspire X1920
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