Hi all ,
I'm working on this MB - HP 4730 - Ramones - 6050 A2465501 - MB - A02
When I plug in the power adapter - the charge amber light comes on for ~ 1sec - then goes off - and right after the white led on DC jack comes briefly on and also goes off.
However the light next to the power switch is on and stays on.But pressing the powr switch the laptop /MB will not start.The led on power switch stays on all the time.
On the keyboard no led is on - they are all off.
I have 3.3 V on the power switch - and it goes to 0Volt and comes back on.
However on the main and ec bios chip there is no 3.3V
So is there something with the bios firmware (and I need to flash the main bios chip ?)
Will do some more tests
I'm working on this MB - HP 4730 - Ramones - 6050 A2465501 - MB - A02
When I plug in the power adapter - the charge amber light comes on for ~ 1sec - then goes off - and right after the white led on DC jack comes briefly on and also goes off.
However the light next to the power switch is on and stays on.But pressing the powr switch the laptop /MB will not start.The led on power switch stays on all the time.
On the keyboard no led is on - they are all off.
I have 3.3 V on the power switch - and it goes to 0Volt and comes back on.
However on the main and ec bios chip there is no 3.3V
So is there something with the bios firmware (and I need to flash the main bios chip ?)
Will do some more tests
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