Shuttle MV21, User'Smanual

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25
Jumpers
JBAT1 : Clear CMOS Setting
JMIC1 : Microphone-Out Setting
J2 : Codec Setting
JP3A,JP3B : FSB Speed Setting
JP5 : CPU Multiplier Setting
Back-Panel Connectors
PS1 : PS/2 Keyboard Port
PS1 : PS/2 Mouse Port
USB1 : 2 x USB (Universal Serial Bus) Ports
COM1 : Serial Port 1 (DB9 male)
VGA 1 : VGA Port (DB15 fermale)
LPT1 : Parallel Port (DB25 female)
LINE-OUT : Line-Out Port
LINE-IN : Line-In Port
Microphone : Microphone Port
MIDI/GAME : MIDI/ Game Port
Front-Panel Connectors
PWLED : Power LED Connector
SPKE : Speaker Connector
HDLED : HDD LED Connector
RST : Hardware Reset Connector
SPLED : Green LED Connector
PWBTN : ATX Power On/Off Switch Connector
JUSB1 : Dual two USB Ports Header USB3/USB4
JPANEL2 : Front-oriented Speaker-out & Microphone-In
header(JPANEL2)
A1
A2
A3
A4
A5
B1
B2
B3
B5
B6
B7
B8
B9
B1
B4
C1
C2
C3
C4
C5
C6
C7
C8