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  1. laal

    MOBILE PHONE REPAIRING GUIDE

    How Do SIM Card Works on Mobile Phones Circuit A SIM Card also known as Subscriber Identity Module, A SIM is a Smart Card that can store data from a cellular phone. Those data like identity, location and phone number, network authorization data, personal security keys, contact lists and...
  2. laal

    MOBILE PHONE REPAIRING GUIDE

    How Do SIM Card Works on Mobile Phones Circuit A SIM Card also known as Subscriber Identity Module, A SIM is a Smart Card that can store data from a cellular phone. Those data like identity, location and phone number, network authorization data, personal security keys, contact lists and...
  3. laal

    MOBILE PHONE REPAIRING GUIDE

    How to Repair Cellphone Not Charging, No Reponse, Charger Not Supported Problem Issue There are few types of charging problem issues like Not Charging, No Charging Response and Charger Not Supported. A problem issues with "Not Charging" shows on a display when a charger is being plug-in, this...
  4. laal

    MOBILE PHONE REPAIRING GUIDE

    How does Charging Circuit Works from a Battery Charger to charge a Mobile phone Batte This lesson is also important for charging problem troubleshooting for knowing which parts or components has being used to make a charging circuit. Many mobile phone technicians had been asking me, how...
  5. laal

    MOBILE PHONE REPAIRING GUIDE

    Best 490 Games For Nokia N-Series (2010) Best 490 Games For Nokia N-Series (2010) Size: 95 MB Read More
  6. laal

    2011 NEW NO SIGNAL SOLUTION FOR ALL KIND MOBILE PHONE LATEST TRICKS

    wtz happend to the comments......????????????:(
  7. laal

    MOBILE PHONE REPAIRING GUIDE

    thankz..............:lol::lol::lol:
  8. laal

    MOBILE PHONE REPAIRING GUIDE

    What is RAM IC ? how does it work on mobile phones handsets Random access memory (RAM) is used in mobile phones circuit to store memory datas. It is made of millions of transistors and capacitors that being packed into integrated circuit (IC) Transistors and capacitors are paired to create a...
  9. laal

    MOBILE PHONE REPAIRING GUIDE

    What is NAND and NOR Flash Memories There are two types of flash memory, NOR and NAND. The names refer to the type of logic gate used in each memory cell. (Logic gates are a fundamental building block of digital circuits). NOR flash memory was first introduced by Intel in 1988. NAND flash...
  10. laal

    MOBILE PHONE REPAIRING GUIDE

    What is An Application Processor in Mobile Phones Circuit Do An application processor is a central proccessing unit (CPU) like the one installed on personal computer. It is the brain and controls all kind of data and information any application in mobile phones circuit. It is microprocessor...
  11. laal

    MOBILE PHONE REPAIRING GUIDE

    What is Power Mangement IC, How Does it supply power voltage to a Mobile Phones circu Power Management IC is a power IC, that manage,control and distribute and Supply Power voltages from the battery source to other corresponding circuits or chips. It is highly designed to convert,regulate...
  12. laal

    MOBILE PHONE REPAIRING GUIDE

    Familarization: Components and Parts on Blackberry Mobile Phone Handsets Here's a series of blackberry mobile phone products which is also one of the largest producers in mobile phone industry. Be familiar and remember each and every component parts how it differs from each other. he...
  13. laal

    MOBILE PHONE REPAIRING GUIDE

    Familarization: Components and Parts on iPhone Mobile Phone Handsets An apple iphone 3GS teardown and analysis is also a big help on overviewing what inside on it. Apple “surprised” us early this month with the announcement of it iPhone 3G “s”. Whenever Apple releases a new device – everyone...
  14. laal

    MOBILE PHONE REPAIRING GUIDE

    Familarization: Components and Parts on Motorola Mobile Phone Handsets Here is one of Motorola Mobile Phones handset overview with components and parts. The Motorola Krave ZN4 is a smartphone released on Verizon Wireless. Other Names: Motorola Blaze (Internal) Product Features &...
  15. laal

    MOBILE PHONE REPAIRING GUIDE

    Familarization: Components and Parts on Sony Ericsson Mobile Phone Handsets Here's another source of familiarization of Parts and components on Sony Ericsson Mobile Phone Phones. Sony Ericsson Handsets parts and components varies accordingly to every model packaging. Feel free to explore and...
  16. laal

    MOBILE PHONE REPAIRING GUIDE

    Familarization: Components and Parts on Samsung Mobile Phone Handsets Samsung Omnia Teardown This device is well built. As such, it was a little bit tricky to take apart. Thankfully, all shielding was clip in and the device’s brains were easily revealed. Notably, this device runs...
  17. laal

    MOBILE PHONE REPAIRING GUIDE

    Familarization: Components and Parts on Nokia Mobile Phone Handsets This is an example of Nokia Mobile Phone Handsets Components and Parts Descriptions, including the manufacturers on each and every chips mounted and used the entire circuitry. Knowing and understanding in each and every...
  18. laal

    MOBILE PHONE REPAIRING GUIDE

    Cellphone Spare Parts and How it Works on a Mobile Phone Handsets Identifying Spare Parts on Mobile Phones Handsets As part on this tutorials, A good technician must also learn how to identify spare parts and how each particular parts works on cellphone handsets. Familiarizing each Now...
  19. laal

    MOBILE PHONE REPAIRING GUIDE

    How to Reball BGA Chips of a Mobile Phones Manually by Hand Reballing Ball Grid Array (BGA) Chips in mobile phones manually by hand Reballing BGA chips tends to need and have a good steady hand, since most cellphone technician applied it manually by hands. It also requires good practice and...
  20. laal

    MOBILE PHONE REPAIRING GUIDE

    How to Find Component Parts on PCB Board? How to Find Component Parts on PCB Board? A certain components parts is easy to find with an aide of schematic diagrams. In Nokia Phones finding it was been so easy for they provide a complete and accurate component data on their Schematic Diagrams...

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