Biostar TH67 - Page 20

Motherboard Manual
18
On-Board LED Indicators
There are 7 LED indicators on the motherboard showing system status.
LED_D1
PH1
PH2
LED_D2
VT T_LED1
PH3
PH
S
LED_D1 & LED_D2: Debug Indicators
PHS / PH1 ~ PH3 / VTT_LED1 (TH67+ / TH67): Power Status Indicators
Please refer to the tables below for specific messages:
LED_D1 LED_D2 Message
ON ON Normal
ON OFF Memory Error
OFF ON VGA Error
OFF OFF Abnormal: CPU / Chipset error.
PHS
PH1~PH3
VTT_LED
Phase Indicator (TH67+ /
TH67)
ON Phase Active
OFF Phase Inactive
On-Board Buttons
There are 2 on-board buttons.
SW_RST1
SW_PWR1
SW_RST1: Reset button.
SW_PWR1: Power Switch button.