NEXCOM NEX 852VL2 User Manual
Page 18
Pin No.
Function
Pin No.
Function
J6
system fan 1 connector
J31
FDD, 17x2 box header
J7
system fan 2 connector
J32
COM 1, D-sub 9-pin connector
J9
USB5/USB6, 5x2 pin header
J33
SM-bus header
J10
audio front I/O connector, 5x2
pin header
J34
CPU fan connector
J11
CF card socket
J35
system power on LED/keyboard
lock, 5x1 pin header
J12
panel backlight power connector
J36
IrDA, 5x1 pin header
J13
heatsink holder
J37
PS/2 keyboard/mouse, mini DIN
connector
J14
line in/headphone out/mic in, 3
phone jack stackup connector
JP1
CMOS setup clear, 3x1 pin
header (1-2 short for normal, 2-3
short for CMOS clear
J15
LVDS channel B connector
JP2
panel digital power selection (1-2
short for 5V, 2-3 short for 3.3V)
J16
LVDS channel A connector
JP3
CF card master/slave selection
jumper (short for master/NC for
slaves
J17
LAN2 link/active LED, 2x1 pin
header
JP5
CPU front side bus clock
100.133MHz (pin 1, 2 open
100MHz, Pin 1, 2 short 133MHz
J18
LAN2+USB3/USB4, one port
RJ45+two port USB stackup
connector
CON1
ATX power connector, 10x2 pin
heade
J19
LAN2 linking speed LED, 2x1
pin header
PCI 1
PCI slot
J20
ATX power on button, 2x1 pin
header
PCI 2
PCI slot
J21
reset button, 2x1 pin header
PCI 3
PCI slot
J22
IDE access LED header, 2x1 pin
header
PCI 4
PCI slot
J24
LAN1+USB1/USB2, one port
RJ45+two port USB stackup
connector
IDE 1
IDE channel 2, 20x2 pin header
J25
heatsink holder
IDE 2
IDE channel 1, 20x2 pin header
17