ENVY of HP dv7 7230us repair - HELP!

Hello

I am trying to replace my screen and processor, motherboard and having all kinds of problems. First my camera fell. During the re-booting I noticed the screen turned white, but the cooling fan has been executed and the charging light was still on. I also noticed that the cover lock blinking continuously and the wifi was on but orange. Since she was an ssd that I couldn't tell if the drive worked except the small led on the side front right was on. I then shut the machine down, not connected the power adapter, took out battery and not connected to the RTC battery. Then, I pressed the power button down for 30 seconds to erase all stored tension. I then reconnected the battery RTC, the AC adapter and the battery. After re-booting, the screen turn black. The caps lock blinking continuously and the wifi was on but orange. Essentially the description above. I bought a new view compatible, used ENVY dv7 7000 series motherboard and a processor AMD A10. The original processor was an A8. I then reinstalled everything and even put the hard drive installed in the factory, Toshiba 750 g, I got the same results as before. This time, I could actually hear spinning drive. If everything worked. I even tested the ram original in another machine and found it was good. I also plugged in a monitor and nothing. I am at a loss. I'm trying to send the Commission in Exchange for another. Anyone know what is happening here? I missed something? Would appreciate any input. Thank you

Al Hebert

In addition, the original processor, AMD A8-4500 Series, has 2 functions? CPU and GPU or is it just a GPU or CPU. I do not understand how it differs from the older processors.   Thanks again

The relocation of the CROWD?  I'm sorry what is a MOB. Yes, I remove the RTC battery. I tried to start it with and without the RTC.

Tags: Notebooks

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