Technical Support HP PAVILION G7

Lindu

Lindu

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Hi, I have a hp pavilion G7 motherboard DAOR53MB6E1 that don't power on, no charging light and on the DC station it was consuming 45a so I noticed that PU12 on the motherboard was hot so I changed it, after charging it still don't power on but this time the power button led was on and PU12 is still heating, any help is appreciated thanks.
 

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Ahmad Safari

Ahmad Safari

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Hello
You should check the output power supply. There is probably a problem with the output voltage, which causes the IC to overheat.
 
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