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Plz find our presentation on our laptop training. Call us on 011-47592046 to book your training. Laptop Repairing CHIPTRONIKS

Notebook Embedded Controller Introduction Today in this article I will discuss a very important topic of Notebook Embedded Controller which is a key element in laptop repairing. The  position of the BIOS (Basic Input / Output System, basic input output system) in the  entire system is very important  , which implements the underlying hardware and […]

COMPONENTS CODE C : Capacitor D : DIODE L : Inductor PC : POWER Capacitor PD : POWER Diodes / DIODE PL : POWER inductor PQ : POWER TRANSISTOR PR : POWER RESISTOR PU : POWER INTEGRATED CIRCUIT Q : TRANSISTOR R : RESISTOR T : Transformers U : INTEGRATED CIRCUIT X : Terminal strips […]

CHIPTRONIKS  repairing centre CHIPMENTOR  has huge stock of fully tested motherboards with good quality at affordable prices. Our all laptop motherboards are functionally tested also . For new order , call 011-43464998 or  + 91 9971004998 Acer Acer 5253 Acer 4315/4715 Acer 5315 GM Acer 5517 amd Acer 5570 Acer 5570 Acer 5732Z GM Acer […]

Good Evening All , Today in this blog post , i am going to unravel the answer to one baffling question , i have been asked many times by our stuents, our clients and many companies to whom CHIPTRONIKS provides consultancy . Can LCD Screen be repaired if its not physically broken ? And we […]

Syllabus 3 month pclr from chiptroniks

Laptop syllabus 1 month from chiptroniks

The following post has been taken from great Dogbert’s blog : http://dogber1.blogspot.in/2009/05/table-of-reverse-engineered-bios.html BIOS Password Backdoors in Laptops Synopsis: The mechanics of BIOS password locks present in current generation laptops are briefly outlined. Trivial mechanisms have been put in place by most vendors to bypass such passwords, rendering the protection void. A set of master password […]

Screen sizes are normally measured in inches from one corner to the corner diagonally across from it. This diagonal measuring system actually came about because the early television manufacturers wanted to make the screen size of their TVs sound more impressive. Measuring your screen is quite easy: Learn more tips from laptop repairing institute; Step […]

#1 1. Is there a “generic” current profile for laptops or does each laptop have it’s own unique current profile? 2. In your example for DV9000, you say “0.01 – 0.3 -0.9 – 1.1 – 0.9 – 1.2 -1.45 then display” Can you explain what happens at each current change state? 3. Do you need […]