User’s Manual
7
Chapter 2.
Setting up the CPU Motherboard
2.1 Jumpers and Connectors (ENDAT-3203M)
Function
Jumpers/Connectors
Cooling Fan Connector
JFAN1, JFAN2
AC97 Audio Connector
CD_IN, JP1, CN1, CN2
AC97 CODEC Disable/Enable
J4
LAN Adapter Disable/Enable
JP6
COM1 Port (DB9)
CN3
COM2 Port (BOXHEADER)
CN5
2
nd
I/O Connector (for UC-COM34)
J5, J6
COM Ports Power Selector (COM1, COM2) JP2
2
nd
I/O (UC-COM34) COM Ports Power Selector
2
nd
I/O Kit (UC-COM34) ( JP1)
RS232/RS422/RS485 Selector (COM2)
JP5, JP3
On-Board USB 2.0 Disable/Enable
JP11
USB DOUBLE DECK
USB1, JRJ1
USB PIN HEADER
CN6
LCD:TFT LCD Panel Connector
LCD-CON1
Voltage Selector for LCD panel
JP12
Clear CMOS
JP8
Factory Setting
J7, J8, J9, JP10
PS/2 Keyboard Jack
JKBMS
PS/2 Mouse Jack
JKBMS
PS/2 Mouse/KB Pin Header
CN4
PS/2 Mouse/KB Jumper
JKBMS2
IR J3
FDD Connector
FDD1
IDE 1, IDE2
IDE1, IDE2
ATX Power Supply Connector
ATX1
IDE LED
JP7:
Pin 1(–), Pin 2(+)
External Speaker
JP7:
Pin 3, Pin 6
