820-00034-A 2 led on, fan on, no chime/screen

yair37

Member
PLT_RESET_L 0V

suddenly when i was connect the power cable i was get 3 led light(no screen connected) and there was chime sound and PLT_RESET_L 3.3v but after i was pull the power cable out and connect again it back to 2 led light and PLT_RESET_L 0V i was try again many time but still 2 led light..
 
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