I have this pc dell 9020 small form factor, At everytime I try to turn on, there is amber light blinking 2-1, then I remove the power plug and hold the power button for 15-20 sec , then I connect i...
I would like to ask for assistance with how to fix my laptop. So, it started off with my Dell laptop having an update for bios, so I let it run for about 2 hours and the update gets st...
it is 2-2 ( 2 amber light followed by a pause and then 2 times blinking ) , Sir can you help confirming that the dell optiplex 3070 schematic diagram that I got from dr.bios is exactly desktop's schematic ? If I got schematic that might help me , the one i got from the website is not similar to the board ( it talks about 19v rail ) it is like laptop motherboard
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