How To Repair No Power Symptom In Asus X5. LD Laptop. My friend and Shop owner Chafik asked me to have a go on an Asus X5. TOs_tAeDcOE/hqdefault.jpg' alt='Packard Bell Easynote Recovery Cd' title='Packard Bell Easynote Recovery Cd' />LD Laptop from a customer that was completely dead now. It didnt do anything. No startup, no screen, no nothing. Those repairs I like the most because if I cant fix it I didnt make it worse either. See next photos below Apparently the Laptop broke down after a Beamer was connected to the external VGA connector. I looked at the VGA components on the board but they all seemed fine. And when I came in the next day, Chafik already had tried if he could repair the Laptop by replacing the BIOS chip by a new version. After he had no luck he replaced the BIOS chip with the original Flash content. Laptop screen repair and Replacement Company in Uxbridge providing cheap computer services which include Data recovery, Virus removal, Xbox 360 and PS3 repairs. This guide will explain how to repair a failed or loose DC power jack on a laptop computer yourself. Disclaimer. And I picked up the search on the compact mainboard that he already had completely removed from the Asus after opening the compact housing. Sampa Crew Combinacao Perfeita Cd 1 on this page. Next photo shows the mainboard side where the Power Adapter Input voltage goes into the Laptop by passing through the first 2 mosfets. The principle was explained in my previous Laptop repairs. And they protect the Laptop and the Li ion Battery Pack from overcharging and over current shorting currents. The first mosfet disconnects the Laptop from the input voltage coming from the Power Adapter. And Li ions are normally never trickle charged after they are fully charged. How To Repair No Power Symptom In Asus X555LD Laptop By Albert from Netherlands. Здравствуйте админ, такой вопрос. Как включить встроенную видеокарту при наличии в. Jai install un nouvelle carte mre A7N8XXE assus. Je met de cd recovery de xp, je formate, jinstall xp linstall commence mais pas jusqu linterface. PackardBell.lm85.1.hdd-3.jpg' alt='Packard Bell Easynote Recovery Cd' title='Packard Bell Easynote Recovery Cd' />Why the first mosfet is followed by two other mosfets. I cant show any matching X5. LD schematic because I found none, but the principle is the same with any Laptop. Click on the photo to enlarge. Next photo zooms in on the first 2 mosfets, both MO 9. Replacing them wont be easy because they are much smaller than the common mosfet types. And buying them cant be easy either. I noticed that the input voltage didnt pass the first mosfet and that was also the reason that the BIOS chip had no 3. Wireless Usb Adapter Driver there. No more missed important software updates UpdateStar 11 lets you stay up to date and secure with the software on your computer. G/02/uk-electronics/product_content/PackardBell/TE_feat_L.jpg' alt='Packard Bell Easynote Recovery Cd' title='Packard Bell Easynote Recovery Cd' />Pas encore inscrit Utilisez votre compte pour consulter lhistorique des emails ou modifier votre demande en cours. Novel Harry Potter 7 Bahasa Indonesia Pdf. Enregistrezvous pour recevoir toutes les. Commercial Vehicles. Free classifieds, buy and sell used stuff in Dudley. V working voltage. And the reason why nothing worked. That bad MO9. 30 mosfet is surrounded by a blue circle. Because I had no other identical MO9. I used a 0. 1mm thin wire to bridge over the bad first mosfet. Which is also the only way to tell if the Asus will startup again. And afterwards when no parts get hot it means that the chance that it will have a positive change is very high now Of course the wire is only temporarily because else the Battery could get overcharged or worse explode Now it was time to reconnect the Power Adapter to see if the Laptop would come back to life. The BIOS chip got power again and indeed the Asus X5. LD was running like new. Next photos prove that it again was only a small component at little cost that kept the Laptop from Booting up. Buying MO9. 30 mosfets wont be easy but maybe well find a equivalent type that fits too. Below the bad bridged over MO 9. Although the customer told us that it must have been because of attaching his Laptop to his Beamer, it had nothing to do with it whatsoever afterall. And I know of repair companies that exploited this knowledge to price up the repair afterwards, as they said the complaint could come back within 3 months for the same reason. And that could mean a costly repair if true. But since Chafik runs a reliable repair shop he does not do business that way I like to add a thing that revealed itself lateron. Following situation explains exactly what happened. After the N channel finally arrived 3 to 4 weeks later from China A5 smd code and my friend had replaced the first suspected bad mosfet something unexpected occured. Because after the wire was removed and the bad MO 0. Asus laptop didnt boot at all. Which was not what we had anticipated at all So we started measuring on the gate of the first new mosfet to source. The resistance was only 3. So that explained why the first mosfet didnt conduct. And why the Asus X5. LD was dead again after the wire over the first mosfet was removed. We continued our search and found that it was the second mosfet that already conducted and why the first mosfet failed to work all along We therefore replaced the second MO 0. After that procedure not only the Asus X5. LD Laptop worked splendidly again by booting up into the Windows OS but also the Battery charging worked perfectly tooBecause according to many forums on this model laptop, many people failed on repairing the Battery Charger. Probably because they only replaced the first mosfet instead of the second one. Like we succesfully did. Following photo shows both N channel mosfets PO 0. A5. So this shows that although it was still a Laptop mainboard repair like the ones done before, this one was a little bit different after all But keep in mind that these special mosfets are very tiny being about only 4 x 4 mm but they can handle more Amprage and Voltage than the normally much larger N channel mosfets. But nothing we cant handleUntil another fun repair PS the importance of mosfets also shows in this repair that mentioned them 2. Must be my personal record Albert van Bemmelen, Weert, The Netherlands. Please give a support by clicking on the social buttons below. Your feedback on the post is welcome. Please leave it in the comments. P. S If you enjoyed reading this, click here to subscribe to my blog free subscription. That way, youll never miss a post. You can also forward this website link to your friends and colleagues thanks Note You can read his previous repair article in the below link http jestineyong.