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Jumpers
JP1
: Clear CMOS setting
JP2
: FSB speed configuration setting
JP5
: USB3/4 power-on setting
JP6
: USB5/6 power-on setting
JP13
: Onboard LAN setting
Back-Panel Connectors
MS
: PS/2 mouse port
KB
: PS/2 keyboard port
PRN1
: Parallel port (printer)
COM1
: Serial port
VGA1
: VGA port
LINE-OUT
: Line-Out port
LINE-IN
: Line-In port
MIC-IN
: Mic-In port
MIDI/GAME
: MIDI/Game port
USB
: USB1/USB2 ports
LAN1
: LAN port (MB48N/MB50N only)
(MB48N/MB50N only)
(MB48N/MB50N only)
(MB48N/MB50N only)
(MB48N/MB50N only)
Front-Panel Connectors
HLED
: HDD LED
GLED
: Green LED
Reset
: Hardware reset switch
PWON
: ATX power on/off switch
EPMI
: EPMI connector
PLED
: Power LED
SPEAKER
: Speaker connector
Internal-Peripheral Connectors
IDE1
: IDE primary interface (dual-channel)
IDE2
: IDE secondary interface (dual-channel)
FDC
: Floppy disk drive interface
C2
C5
C6
C7
D1
D1
D1
C1
C3
C4
A4
A5
B1
A1
A2
A3
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10