Chapter 3
27
KEEX-8100 Series Use r’s Manual
Main Board Pin Assignments
Table 17 Internal Connector List
Label
Function
J1
Power Input Connector
BAT1
CR2032 Battery Power Input Wafer
BZ1
Onboard Buzzer
CN1
SATA HDD Power Output Wafer
CN2
Digital Input / Output Pin Header
CN3
SIM Interface Wafer for MPCIE2
CN4
P80_Header
CN5
USB2.0 Port 10, 11 Pin Header
CN7
USB3.0 Port 3, 4 Box Header
CN8
Audio Pin Header
CN11
Right Channel 3W Audio AMP Output Wafer
CN12
Left Channel 3W Audio AMP Output Wafer
CN13
RS-232 / 422 / 485 Port 1 Wafer
CN14
RS-232 / 422 / 485 Port 2 Wafer
CN15
Backlight Power Output Wafer for LVDS1
DIMM1
DDR3 Memory SO-DIMM Socket
FAN1
CPU FAN Wafer
FP1
Front Panel 1 Pin Header
FP2
Front Panel 2 Pin Header
LVDS1
Primary 24-bit, 2-channel LVDS Panel Connector
MPCIE1
Mini-PCIE Express v1.2 Socket (Half Size)
MPCIE2
Mini-PCIE Express v1.2 Socket (Full Size)
SATA1
Serial ATA Port 0 Connector
SATA2
Serial ATA Port 1 Connector
Table 18 J1 Pow er Input Connector
Pin
Signal Name
1 GND
2 GND
3 +12V
4 +12V
DIP 4P 2R MALE 90° Pitch:4.2mm
Table 19 BAT1 CR2032 Battery Pow er Input Wafer
Pin
Signal Name
1 +VBAT
2 GND
Pitch:1.25mm [Pinrex 712-73-02TWR0]