User’s Manual
15
2-2. Jumpers and Connectors (ENDAT-5901)
Function
Jumpers/Connectors
CPU: CPU Clock Frequency
Switch 1 (S1: SW1-SW4)
CPU Ratio
Switch 2 (S2: SW6-SW8)
CPU Vcore Voltage
Switch 2 (S2: SW1-SW5)
Connector for Cooling Fan
FAN1; FAN2
Power Supply: Type (ATX or PS/2)
CN7(ATX) ; CN4(PS/2)
Power Good
JP15
ATX or PS/2 Power Selector
J4
Pin 19, Pin 20, Pin 21
ATX Power on/off Switch
J4
Pin 15, Pin 16
Audio/TV-Out Output Port Connector
CN10
Touch Panel Pin Header
J6
LCD Connector
LCD_CON1
TTL Output Pin Header
J2
LAN Adapter Disable/Enable
JP8
COM2/COM3/COM4
CN3, J8, J10
PCI INT selector for Expansion Slot
JP9
COM Ports Power Selector(COM1/3/4)
JP5, JP11, JP13
COM3/COM4 IRQ Setting
BIOS Defined
RS232/RS422/RS485 Selector
JP1, JP2, JP3,JP4
DiskOnChip Memory Address
JP12
Clear CMOS
JP6
PS/2 Keyboard Header
CN6 : PIN 1-3-5-7
PS/2 Mouse Header
CN6 : PIN 2-4-6-8
IR
J7
USB Header
CN1
IDE 1 Connector
J1