Hi everybody...
I've got a problem with HP G6 mobo...
It's Quanta R13 Rev. E ( DA0R13MB6E1 )...
Got absolutely NO POWER AND NO LED lights...
I've checked 3 & 5 Volts at PU3 ( RT8223 ) and got nothing...
Checked +VIN to PU3 (pin16) and got nothing...
The IC must be ok, as it's been tested on another mobo and is working...
So I've started to check the charger section & found that pin1 & pin3 on PQ52 Mosfet ( P0603BDG ) is giving me 0V...
After de-soldered, I've got 24V on pad1 ( shouldn't be this 27V+ ??? )
I've replaced the MOSFET, but still got 0V...
Also tested on another mobo & it's OK...
ANY SUGGESTIONS PLS???
I'm also attaching schematics of the mobo...
I've got a problem with HP G6 mobo...
It's Quanta R13 Rev. E ( DA0R13MB6E1 )...
Got absolutely NO POWER AND NO LED lights...
I've checked 3 & 5 Volts at PU3 ( RT8223 ) and got nothing...
Checked +VIN to PU3 (pin16) and got nothing...
The IC must be ok, as it's been tested on another mobo and is working...
So I've started to check the charger section & found that pin1 & pin3 on PQ52 Mosfet ( P0603BDG ) is giving me 0V...
After de-soldered, I've got 24V on pad1 ( shouldn't be this 27V+ ??? )
I've replaced the MOSFET, but still got 0V...
Also tested on another mobo & it's OK...
ANY SUGGESTIONS PLS???
I'm also attaching schematics of the mobo...
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