Laptop Repairing Solutions!: HP Laptop G7000 No Power No lights/ Dead Laptop?

Laptop Repairing Solutions!: HP Laptop G7000 No Power No lights/ Dead Laptop?: "HP Laptop G7000 No Power No lights/ Dead Laptop?"

HP Laptop G7000 No Power No lights/ Dead Laptop?

HP Laptop G7000 No Power No lights/ Dead Laptop?

HP G7000 No Power No lights/ Dead Laptop?

This laptop is for my client send to me for repair, This laptop is dead because if i turn it ON no lights come up even if i use a power adapter. I will check the power adapter with my multimeter the output voltage is correct. So the first thing to do is to disassembly the laptop and pull out the system board.

Solutions:

1. The first i check is fuse, my multimeter show reading the fuse is ok

2. The second i i'll Check the MOSFET, using my multimeter i i'll test the MOSFET viola the POWER MOSFET near the RCA jack connector is shorted so i replace a good POWER MOSFET and Test it, wow its working great the laptop is back to life again.    

after i test for a few minutes, i will assemble the laptop and test it everything its working  fine.  

Laptop Back To Life Again

HP Mini Netbook Problem Overheated

The Problem of this netbook is if i turn it on the LED is 0N but no power, my first step to check is the power adapter using a 24 volt bulb and digital multimeter when i check it the voltage correct so it means the adapter is fine. the second i check is the MOBO/ first i check is the SMD capacitor then i resolder it then i test it still no power up so the second i check is power IC i rework it then when i test it wow its power on but no display, my first suspected is the GPU/cheapset due to the overheated so i rework it then i test wow my netbook computer back to life again. see the photo below...........

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About Arnold Codilla

This the journey of Arnold Codilla in Laptop and LCD Monitor Repairing. In this blog you'll find
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