Biostar TA790GX A3 PLUS - On-Board Indicators and Buttons

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