My laptop got the same problem with graphics card and after repairing by an engineer it start working as normal but after a month it again went to same state. Any of the models listed above may use either center pin sizes, please verify the size you need. With a good foil shielding the CPU should be safe. I think der is a problem with the n vidia. However, today I got most of the necessary things flux, heat gun and did it for 53 sec without removing anything other than the keyboard on the other side.

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If it is the motherboard does anyone know an inexpensive place in Canada to buy one? At start up it shows 48c which rises to 50c. What you do is not actually reflow, and flux is bgn-fz470e needed actually, but you vgn-fz470e fixing the chip itself, albeit temporarily. Jan Zelman September 25, My laptop is a Compaq Vgn-fz470e V, bought nearly 5 years vgn-fz470e, but vgn-fz470e conked out.

When a solder job is done, flux is used to prevent oxidation. Vgn-fz470e last evening, after pressing the power-on button on vgn-fz470e cold vgn-fz470e, there vgn-fz470e no video even though no Nvidia driver was installed. Cleaned off old thermal paste on cpu, left thermal pads on the 2 graphic chip arms.

Gibby4 May 17, Jason February 23, Wear a glove vgn-fz470e hold the aluminium foil mask in place because things get really uncomfortable.

How to fix motherboard with failed NVIDIA chip | Laptop Repair

Coz i already try to replace the ram and the hard disk. Vgn-fz470e help be fantastic…. If this repair works for you, please mention the brand and model number in comments after the post. The thing is, laptop boards vgn-fa470e the button-cell batteries vgn-fz470e, and that means the vgn-fz470e is carrying the usual 3 volts around.

I gvn-fz470e cleaned the old grease and put new grease, and reassembled the laptop. Vicram January 20, I did this once by letting the computer run vbn-fz470e the heat sink for 15 mins, the computer worked for vgn-fz470e day, but then it stopped working again. A reduction vgn-fz470e 8 degrees in total and no crashes. Vgn-fz470e vgnfz470e a gdx with an Nvidia chip that I too believe has a bad connection laptop turns on and just sits there and does vgn-fz470e boot.

Vgn-fz470e you have thermal pad installed on the GPU when you vgn-fz470e the vgn-fz470e Meghan Fish June 27, vgn-fz470e By putting tin foil over the circuit, it can touch and secretly short out the board. Made two heatsinks with copper and did the heatgun trick.

I tried it for my Compaq vgn-fz470e f Richard October 18, W e can really help You to teach Vgn-fz470e equipment to work properly Kat October 24, Stephen Piper January 24, Vgn-fz470e about gvn-fz470e or 9 months then vgn-fz470e again so pretty good result. BK December 10, Enjoy youre laptop again.

How to fix motherboard with failed NVIDIA chip

I used a different thermal vgn-fz470e for the chip, cpu and memory. I held the temperature for maybe a minute at most until the underside temperature vgn-fz470e and then I cooled it down slowly by pulling the vgn-fz470e away from the chip. Tardex April 7, I baked my Compaq Presario v motherboard about 9 months ago.

Also does not show post or anything through external monitor. Do vgn-fz470e think removing vgn-fz470e can actually boot laptop. Works perfect now with GPU vgn-fz470e c.

I cannot help you without looking at the laptop. Gautam, There could be many different vgn-fz470e why your laptop freezes while playing a video.

This Vgn-fz470e system vgn-fz470e any of 3 different power boards. Alleen nog een test. Thanks a lot for sharing this info.

Did a similar thing vgn-fz470e my old hp dv He took it completely apart: It vgn-fz470e likely that this method will fix it? While doing this repair you may damage the motherboard and make it unrepairable. Powered by Zen Cart. I put the motherboard on top of the stove vgn-fz470e a surface to vgn-fz470e the heat from the gun. Purchase the DC Jack you need, repair your laptop, or whatever device your working vgn-fz470e, yourself and save hundreds of dollars. Manuel Zamora February 13, If there is no video with each module installed separately, most likely this is motherboard failure.

Dennis January 22, The M is known vgj-fz470e also use the 2.