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Chapter 2
24
KEEX-1850 Series User’s Manual
Internal Connector Pin Assignment
Table 11 Internal Connector Pin List
Label
Function
BAT1
CR2032 Battery Power Input Wafer
BZ1
Onboard Buzzer
CN1
DC12V Power Input Wafer
CN2
Micro-SD Card Cage
CN3
18/24-bit, Single Channel LVDS Panel Connector
CN4
PS/2 Keyboard / Mouse Wafer
CN5
P80_Header
CN6
VGA Header
CN7
SIM Interface Wafer for MPCIE1
CN10
USB2.0 Port DN_1 , DN_2 Pin Header
CN11
Digital Input / Output Wafer
CN12
HDD Power Output Wafer
CN15
Audio Input / Output Pin Header
CN16
Left Channel 3W Audio AMP Output Wafer
CN19
Right Channel 3W Audio AMP Output Wafer
CN20
COM1 RS-232/422/485 Port Wafer
CN21
COM2 RS-232/422/485 Port Wafer
CN22
RS-232 Port 3 Wafer
CN23
RS-232 Port 4 Wafer
CN24
RS-232 Port 5 Wafer
CN25
RS-232 Port 6 Wafer
CN26
Backlight Power Output Wafer
DIMM1
DDR3 Memory SO-DIMM Socket
FAN1
DC5V FAN Wafer
FP1
Front Panel 1 Pin Header
FP2
Front Panel 2 Pin Header
MPCIE1
Mini-PCI Express v1.2 Socket
MPCIE2
Mini-PCI Express v1.2 Socket
SATA1
Serial ATA Port 0 Connector
SATA2
Serial ATA Port 1 Connector