Biostar TH55XE Setup Manual page 19

On-Board LED Indicators
There are 9 LED indicators on the motherboard showing system status.
LED_D1 & LED_D2: Debug Indicators
VAXG_LED1/PH1 ~ PH4 / VTT_LED1 ~ VTT_LED2: Power Status Indicators
Please refer to the tables below for specific messages:
LED_D1 LED_D2
ON ON
ON OFF
OFF ON
OFF OFF
VAXG_LED1
PH1~PH4
VTT_LED1~VTT_LED2
ON
OFF
On-Board Buttons
There are 2 on-board buttons.
SW_RST1: Reset button.
SW_PWR1: Power Switch button.
LED_D2
LED_D1
Message
Normal
Memory Error
VGA Error
Abnormal: CPU / Chipset error.
Phase Indicator
Phase Active
Phase Inactive
SW_RST1
SW_PWR1
TH5 5 X E
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