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Chapter 4. Introduction to Jumpers,
Headers, Connectors and Slots
4.8 CPU Frequency
select (J 2)
P
1
4.7 Front serial
interface (COM2)
1
2
10
9
4.10 CASE OPEN
1
4.5 Wake On LAN
(WOL)
1
* The layout is KM266 PRO
4.1 Front Panel Indicator: SW/LED
Pin
Assignment
No.
1
HD LED (+)
3
HD LED (-)
5
Reset Control (-)
7
Reset Control(+)
9
NC
4.4 ATX_PWR
KB/MS
Socket 462
USB
PRT/COM/VGA
ATX_PWR
V 8375
1
SOUND
JP2
COM2
2
1
9
10
AUXFAN
1
Winbond
W83697HF
CD-IN
1
CASE OPEN
1
1
SPDIF1
PCI1
Codec
PCI
PCI2
WOL
1
BIOS
PCI3
FRONT AUDIO
2
CNR
CNR
1
2
2
6
1
5
4.3 IrDA
1
4.6 USB2/ USB3
Function
Hard Drive
LED
Reset
Button
NC
4.11 Floppy Disk Conn.
(FDC)
1
DIMM1 DIMM2
CPUFAN
BAT1
FDC1
VIA
T
AGP
AGP
VIA
V 8235
T
USB3
USB2
10
2
10
2
10
1
2
6
1
5
9
IrDA
1
9
1
9
SPEAKER
10
2
10
1
9
1
9
4.2 SPEAKER
Pin
Assignment
No.
2
Power LED (+)
4
Power LED (-)
6
Power Button(+)
8
Power Button(-)
10
NC
11
4.12 Hard Disk Conn.
(IDE1/ IDE2)
IDE1
IDE2
4.9 CLEAR CMOS
(JP1)
1
JP1
1
CHASFAN
4.1 SW/LED
1
2
10
SW/LED
2
10
1
9
9
1
Function
POWER
LED
Power-on
Button
NC
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