Lanner electronic FW-6420 manual Jumper Settings and I/O Connector, Connector Pin Assignments

1.4.3 Jumper Settings and I/O Connector

The onboard jumper settings and I/O connector of EM-661 are custom-tailored to fit the FW-6420 functionality. Changing the jumper settings may result in system malfunction or unforeseen damages.

Jumper Settings and I/O Connector Summary for EM-661

JUMPER	FUNCTION
CMOS1	Clear CMOS Data
PLRS1	Power LED,HD LED, Reset, Speaker Connector(11 Pin 2.54mm)
FAN1	3 Pin Fan Connector
LAN1-4	LAN Connector
PRJK1	3 Pin Power Input Jack
COMA1	RS-232 Serial Port #1 Connector ( D-Sub )
PKMB1	PS/2 Keyboard & Mouse Connector
VGAB1	External VGA Connector ( Header )
LPTA1	Parallel Connector
USBB1	Dual USB Connector
CF1	Compact Flash Connector
IDEB1	IDE Interface Connector
PCIB1	124 Pin Mini PCI Socket

1.4.4 Connector Pin Assignments

CMOS1:Clear CMOS Data

COM1	Description
1-2	Normal (Default)
2-3	Clear CMOS

PLRS1:Power LED,HD LED, Reset, Speaker Connector(11 Pin 2.54mm)

Pin No.	Description	Pin No.	Description
1	Power LED +	2	Power LED -
3	Ground	4	HDD LED +
5	HDD LED -	6	RESET SW +
7	RESET SW – (GND)	8	External Speaker -
9	Internal Buzzer -	10	NC
11	External Speaker +

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