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B1
B2
B3
B4
B1
C1
C3
C2
C6
C5
D1
D1
D1
B5
C4
Jumpers
JP12
: On board sound setting.
JP13
: Hardware monitor.
JP14
: Clear CMOS.
JP27
: System thermal sense.
JP26
: CPU thermal sense.
JP9
: IrDA.
Back Panel Connectors
KB
: PS/2 Keyboard.
MS
: PS/2 Mouse.
USB
: 2 × USB (Universal Serial Bus).
COM1
: Serial Port 1 (DB9 male).
PRINTER
: Parallel Port (DB25 female).
SPEAKER
: Speaker port.
LINE_IN
: Line_in port.
MIC
: Mic_in port.
GAME/MIDI : GAME/MIDI port.
Front Panel Connectors
KEYLOCK
: Enable or disable keyboard.
HDD LED
: IDE Drive Active LED.
SPEAKER
: Speaker in housing.
SPWR
: ATX Power On/Off Momentary Type Switch.
PWR LED
: System Power LED.
RESET
: Hardware Reset Switch.
Internal Peripherals Connectors
FDC
: Floppy Disk Drive Interface
IDE1
: IDE Primary Interface (Dual-channel)
IDE2
: IDE Secondary Interface (Dual-channel)
A1
A2
A3
A4
A6
A5
B6
B7
B8