May 16, 2018 0 By admin

BigJonMX March 12, at 9: Tried all of the above. However this technique might at least allow you to get your laptop up and running again for a while, long enough perhaps to save up for a new laptop. You should be able to determine the difference between the 3 flashing lights and the error code lights by the rate in which they flash. Be a little more careful about removing everything.

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On power up hear a very short whir of fan then nothing. Presario f730us to continue from earlier, should presario f730us want to try this method, it may help. Like I said just a few minor things that someone might find helpful. So in my case, the Compaq was a much better buy.

presario f730us You can see presario f730us board in the upper right corner in the step LozP September 23, at 8: Problem is that it can not start up. I had Compaq c laptop. I then covered the cardboard with tin foil to protect other parts of the board and the cardboard, being careful that no tin foil contacted the circuits.

How to disassemble Compaq Presario F – Inside my laptop

I would suggest presario f730us buying a new laptop. I suspect the wireless switch is internally broken. My guinea pig HP lasted for over a year and is still going! You are the man……………………every step went just as you said. Nothing else happens -no fans oresario no disc spinning -nothing. Removed hard drive presario f730us tried to power on also with no luck.

Hewlett Packard (HP) Network Drivers Download

In the next guide Presario f730us will explain how to access and remove the LCD screen with inverter board. Someone may buy it for parts.


Abecedad September 21, at 1: This jack is not compatible with IdeaPad S presario f730us S models. Another great method is with an airflow station …. Fabian August 9, at Try reconnecting the video cable first.

Sonny September 3, at I was wondering if you knew a little about the problem Josh commented on. This presario f730us remove most dust from the fan and heat sink.

I contacted HP 2 or 3 times since I found so many complaints on this model and there were rumors that HP presario f730us offering replacements, free repair, presario f730us.

I can plug it into a regular monitor and can see everything fine.

presario f730us Once this happens, wait about 1 hour, i know a long time, but this worksthen try the laptop again without power cord plugged in still. Maybe there is a short somewhere inside the video harness. Now, I have a certain problem presario f730us my fnr.

How to Reflow a Laptop Motherboard

Oven baking the motherboard presario f730us 9 minutes at C solved the problem and the laptop is now working fine! Thank you for this post. Ed Preaario 31, at 4: Incidentally, following the procedures outlined in this presario f730us make removing the display panel a snap. The switch activates by a small magnet inside the display panel.