820-2936, no image on the screen

yobad

Member
820-2936, I don't have it's history
it goes to S0 state,

PPVCORE_S0_CPU is present.
PP3V3_LCDVDD_SW 0v
LCD_IG_PWR_EN 0v
I am not sure the board is on, but it is in S0 state.
what I have to check next?
thank you
 

2informaticos

Administrator
Staff member
"I am not sure the board is on, but it is in S0 state."
Didn't check for external video, or USB activity?

"PPVCORE_S0_CPU is present."
Why don't you post values?
When board boots, you should note a drop pulse from 1.15V to 0.8V aprox...
 
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