Tyan Computer S2877 Personal Computer User Manual


 
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12
Jumper Legend

OPEN - Jumper OFF, without jumper cover

CLOSED – Jumper ON, with jumper cover
Jumper/Connector Function Settings
J139 Front Panel Header See Section 2.3.1
J112 Clear CMOS Jumper See Section 2.3.2
J77 Chassis Intrusion Header See Section 2.3.3
*J147
FireWire (IEEE1394A) Disable
Jum
p
e
r
See Section 2.3.4
*J148/*J149
FireWire (IEEE 1394A) Pin
Header
See Section 2.3.5
J14
Buzzer/ External Speaker
Header
See Section 2.3.6
J42 COM2 Connector See Section 2.3.7
J25/J140 USB2.0 Front Panel Header See Section 2.3.8
J13 Keyboard Lock Connector See Section 2.3.9
J2
Marvell 88E1111 GbE LAN
Front Panel Heade
r
See Section 2.3.10
**J3
BCM5705 GbE LAN Front
Panel Heade
r
See Section 2.3.10
**J85 VGA Enable/Disable Jumper See Section 2.3.11
**J152
BCM5705 LAN Enable/Disable
Jum
p
e
r
See Section 2.3.12
P51 CD_IN Connector
P52 Audio Aux_IN Connector
**P53 Front Audio Header See Section 2.3.13
J9 CPU1 Fan Connector (4pin) See Section 2.3.14
J37 CPU2 Fan Connector (4pin) See Section 2.3.14
J47 Chassis Fan Connector (4pin) See Section 2.3.15
J36/J10 Chassis Fan Connector (3pin) See Section 2.3.16
J5
3-pin or 4-pin fan support
selection Jum
p
e
r
See Section 2.3.17