Lanner electronics FW-7890 Series User Manual page 13

PLRS1:Power LED,HD LED,Reset,Speaker Connector(11 Pin 2.54mm)
PIN NO.
1
2
3
4
5
6
7 RESET SW – (GND)
8
9
10
11
Default : 8-9 (ON) Internal Buzzer
PKMB1:PS/2 Keyboard & Mouse Connector (2x4 Header 2.54mm )
PIN NO. DESCRIPTION
1 VCC
3 MSDATA
5 KBDATA
GND
7
CMOS1:Clear CMOS Data
CMOS1 Description
Normal (Default)
1-2
Clear CMOS
2-3
IDEB1 : IDE Interface Connector ( 40Pin 2.54mm Pitch Header )
PIN NO. DESCRIPTION
1 Reset #
3 Data 7
DESCRIPTION
Power LED +
Power LED +
GND
HDD LED +
HDD LED -
RESET SW +
External Speaker -
Internal Buzzer -
NC
External Speaker +
PIN NO. DESCRIPTION
2
4
6
8
PIN NO.
2
4
6
MSCLK
KEY
KEY
KBCLK
DESCRIPTION
Ground
Data 8
2
1
4
3
6
5
8
7