Biostar TA790GX A3 PLUS Setup Manual page 20

Motherboard Manual
On-Board LED Indicators
There are 6 LED indicators showing system status.
LED1 & LED2: Debug Indicators
PH1 ~ PH4: Power Status Indicators
Please refer to the tables below for specific messages:
LED1
ON
ON
OFF
OFF
PHASE1_LED~PHASE4_LED
ON
OFF
On-Board Buttons
There are 2 on-board buttons.
PWRSW1: Power Switch button.
RSTSW1: Reset button.
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PHASE1_LED
PHASE2_LED
PHASE3_LED
PHASE4_LED
LED2 Message
ON Normal
OFF Memory Error
ON VGA Error
OFF Abnormal: CPU / Chipset error.
Phase Indicator
Phase Active
Phase Disable
RSTSW1
LED_D2
LED_D1
PWRSW1