User`s manual

Biostar T
Biostar TBiostar T
Biostar T-
--
-Series
SeriesSeries
Series TF
TFTF
TForce4
orce4orce4
orce4/ TForce4 U
/ TForce4 U/ TForce4 U
/ TForce4 U
User’s Manual
1
0
JPANEL1: Header for Front Panel Facilities
This 24-pin connector includes Power-on, Reset, HDD LED, Power LED, Sleep
button, speaker and IrDA Connection. It allows user to connect the PC case’s
front panel switch functions.
BI OS
Codec
JPANEL1
23
24
1
2
Pin Assignment Function Pin Assignment Function
1 +5V 2 Sleep control
3 N/A 4 Ground
Sleep button
5 N/A 6 N/A N/A
7 Speaker
Speaker Connector
8 Power LED (+)
9 HDD LED (+) 10 Power LED (+)
11 HDD LED (-)
Hard drive LED
12 Power LED (-)
Power LED
13 Ground 14 Power button
15 Reset control
Reset button
16 Ground
Power-on button
17 N/A 18 Key
19 N/A 20 Key
21 +5V 22 Ground
23 IRTX
IrDA Connector
24 IRRX
IrDA Connector
LED Indicators and Buttons
There are 4 LED indicators on the motherboard to show system status.
BIOS
Codec
PWRSW RSTSW
LED_D1
LED_D2
LED_DIMM
LED_5SB
JDDR_0V>3V
13
JDDR_0V>3V:
When processing memory voltage overclocking, please place the jumper to
pin1-2 closed. The default setting is pin2-3 closed.
LED_D1 and LED_D2:
These 2 LED indicate system power on diagnostics.
Please refer to the table below for different messages:
LED_D1 LED_D2 Message
ON ON Normal
ON OFF Memory Error
OFF ON VGA Error
OFF OFF CPU / Chipset Error
LED_DIMM:
This LED indicates the voltage of memory is activated normally.
LED_5SB:
This LED indicates the system is ready for Power-on.
PWRSW:
This is an on-board Power Switch button.
RSTSW:
This is an on-board Reset button.