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Laptops

Best Repair Laptops in Thane Call Now +91 84258 76748

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We repair laptops in Thane with the most perfect and systematic way and have 12 years of excellent experience in the field of repairing. We also have a good and systematic process of pick and drop. You can call us at any time in the working year and fix many types of gadgets like Laptop, Tablet, All In One and MacBook. …

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Apple Basic Troubleshooting with 29 Error codes

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The easiest way to avoid the help of service centres when looking for problems is to use the built-in methods of diagnosis the Mac. In this article, we’ll show you How to do apple basic troubleshooting how to run and use the Apple Hardware Test and Apple Diagnostics. With the help of standard diagnostic tools, it is possible to effectively detect …

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Cq40 Basic Laptop Standby Supply Description

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CQ40 laptop Standby supply If CQ40 laptop has a good B+ main supply which necessary for the system to turn on always supplies(3VL and 5VL). Always supply is to maintain the system in a ready state before pressing the power button.TPS51125 is used in CQ40 for laptop standby supply regulation.Note: Check B+ and Charging supply Articles for DetailsLDO or Standby …

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HP CQ40 BATTERY CHARGING DESCRIPTION

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A laptop battery is charged by an external power. Which is usually output dc voltage and provides power to system and charge battery simultaneously. When battery fully charged continue supply to the system through the adaptor and cut battery charging. Every laptop has its type of configured battery charging circuit. The charging process is managed by multi-controllers like:
• Charging ic
• KBC I/O controller (for battery temperature, level, enable and adaptor detection)
• Battery internal ROM chip or external ROM u28 (battery must be connected)
First of all system supply B+(main supply source) is available for system startup

Note: for more on B+ Supply Read Article 

dc jack
ADP_ID or Adaptor Id pin Function: (fault cause: unknown adaptor or not battery charging)

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True best hp adaptor introduction for hp CQ40 B+ Supply Section

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Cq40 is commonly using and very often find a laptop and its circuit is very basic similarities with other hp models. So I explained it’s main power source  B+ Supply section with hp adaptor introduction First. it is Operate with hp’s 3 pin adapter architecture. It is very often used by other companies like Dell, Lenovo, etc. It protects the …

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Remarkable KB926QF functions Before press Power Button

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press power button

Before the press power button any laptop has an embedded controller that controlled the trigger. ENE Keyboard Controller series is a highly integrated embedded controller (EC)  for laptop platform. It appeals for low power consumption and best-in-class performance to satisfy customers’ demand. ENE Keyboard Controller Functions The system support functions include 8051 MCU, LPC interface, PS/2 interface, Keyboard matrix encoder, …

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