User manual

5 The ENDAT-7100M System Board
Chapter 2. Setting up the Motherboard
2-1. Jumpers and Connectors
Jumpers/Connectors Overview:
Function Jumpers/Connectors
Power Supply Connector 2 pin wafer J1
Output Power for Hard Disk HDDPWR
Cooling Fan Connector FAN1, FAN2
Buzzer BUZZ1
Battery BAT1
Clear CMOS JBAT1
DDR2 SDRAM socket DIMM1
LVDS Panel Connector LVDS1
LVDS Voltage Selector JP1
LCD Backlight Voltage Selector JP11 (Pin2,4,6)
LCD Backlight Control Voltage Selector JP11 (Pin1,3,5)
LCD Backlight Voltage (for +3.3V) JP12
IR Box Header JP2
PS/2 MS/KB Pin Header CN1
PS/2 MS/KB Connector JKBMS1
USB Port CN2, JUSB1, JUSB2
Header for Case Panel JP10
HDD active LED JP10: Pin 1(-), Pin 2(+)
External Speaker JP10: Pin 3, Pin 6
Buzzer On/Off JP10: Pin 4, Pin 5
Hardware Reset Switch JP10: Pin 7, Pin 8
ATX Power Supply On/Off Switch JP10: Pin 9, Pin 10
Power LED JP10: Pin 11(-), Pin 12(+)
WDT Function Enable/Disable JP10: Pin 13, Pin 14
LAN Connector CN2
CRT Output CN4
CRT Box Header CN5
COM1 CN3
COM2, COM3 CN6
COM4 Box Header CN8
COM Port Voltage Selector JP6