Hello,
I have an X75VD rev 3.1 which is driving me crazy!
It does not work on battery but on sector, it starts correctly after a few seconds of waiting (between 10 and 50 seconds approximately). When it started on mains, everything is fine.
If I put the battery once started, the PC cuts clean, as if it caused a short circuit.
I changed the two mosfets (without conviction) which are behind the power board as well as the two capacitors, nothing better. So I tested the voltages and it's strange.
I got 19.5 at the capacitor inputs but nothing came out for a while and once the 19.5v kicks in then the PC boots up.
So I'm thinking of an IC concern but which one?
Have you ever encountered this problem with this PC?
A friend told me about the BIOS eeprom which caused exactly this problem except that he doubts it because of the problem caused by the battery.
Thank you very much !
I have an X75VD rev 3.1 which is driving me crazy!
It does not work on battery but on sector, it starts correctly after a few seconds of waiting (between 10 and 50 seconds approximately). When it started on mains, everything is fine.
If I put the battery once started, the PC cuts clean, as if it caused a short circuit.
I changed the two mosfets (without conviction) which are behind the power board as well as the two capacitors, nothing better. So I tested the voltages and it's strange.
I got 19.5 at the capacitor inputs but nothing came out for a while and once the 19.5v kicks in then the PC boots up.
So I'm thinking of an IC concern but which one?
Have you ever encountered this problem with this PC?
A friend told me about the BIOS eeprom which caused exactly this problem except that he doubts it because of the problem caused by the battery.
Thank you very much !
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