Connectors And Headers - Biostar TForce4 U User Manual

Biostar T-Series
Xtreme Graphics Port Slot: XGP1
This XGP (Xtreme Graphics Port) slot is a special design that only supports
compatible AGP VGA cards.
To install the system with an add-on AGP VGA card, please make sure to
install the driver of add-on AGP VGA card before onboard VGA driver
installation. If the onboard VGA driver has already been installed before you
install the add-on AGP VGA card, the system will automatically set the
onboard VGA as the primary graphics adapter.
If the onboard VGA driver can't be removed completely, and to solve this
problem, please follow the steps below:
1. Disable onboard VGA utility under the operating system, and reboot
PC. After PC restarts, the system will automatically set the AGP VGA
card as the graphics adapter.
2. Re-install your operating system to ensure the AGP VGA card
function can be used.
Note:
Please go to "http://www.biostar.com.tw" for more detailed information about XGP
compatible AGP cards.
BIOS
Codec
XGP1
6
B. Connectors and Headers:
How to setup Jumpers
The illustration shows how to set up jumpers. When the jumper cap is placed on pins,
the jumper is "closed", if not, that means the jumper is "open".
Pin opened Pin closed
ATX Power Source Connectors: JATXPWR1/JATXPWR2
JATXPWR1 allows user to connect 24-pin power connector on the ATX power
supply.
By connecting JATXPWR2, it will provide +12V to CPU power circuit.
BIOS
Codec
TForce4/ TForce4 U
Pin1-2 closed
JATXPWR1:
Pin Assignment
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
JATXPWR1
7 Ground
12 1
8 PW_OK
9 Standby
Voltage+5V
10 +12V
11 +12V
12 Detect
13 +3.3V
14 -12V
24 11
15 Ground
16 PS_ON
17 Ground
18 Ground
19 Ground
JATXPWR2
20 -5V
1
2
21 +5V
4 3
22 +5V
23 +5V
24 Ground
JATXPWR2:
Pin Assignment
1 +12V
2 +12V
3 Ground
4 Ground
User's Manual