Chip Level Laptop Repair Course Shri Ram Infotech Free Download

Practical chip level laptop repairing courses, Animated and Graphics Thoery easy to understand any person. Hands on practicals with all latest generation make and models. Live demonstration with all latest tools and Instruments. Support after course completion.

 

Basic Electronics

    Current, Voltage, Ampere, Wattage

    AC and DC supply.

    Resistor with its ohm’s law.

    Diodes with rectifiers.

    Capacitors, Inductors.

    Transformers, crystal

    MOSFET types and function.

    Digital electronics

    Integrated chips types SMD, BGA

    Component checking by Digital multi-meter.

    Types of Power supply and it’s working.

    Adopter working principal

 

Instrument handling

    Soldering and desolrdering

    Digital multi-meter

    Removing ICs by Hot Air Gun Machine.

    BGA Rework re balling and rework

    Oscilloscope digital storage

    Ram card tester

    CPU socket tester

    Debug card codes and function

    Power Unit for short circuit testing

    Regulated DC Power Supply

    Oven Reflow

    BIOS Programming & SIO programming

 

Advance Laptop Service Training (Chip Level)

    Laptop Assembling and dissembling.

    Linear Regulator & Buck converter supply.

    Desktop motherboard Power sequence. C2D to latest generations.

    Laptop power steam & VRM, suspended voltage & always voltages.

    Voltages on different chips.

    Laptop different section working principal.

    Block diagram of Laptop & signal flow.

    Clock frq. & voltage flow on motherboard.

    Battery charging section.

    LCD & LED section. Dimm, White display

    Inverter Section and CCFL.

    CPU fundamental and generation core i3 i5 i7

    Identifying CPU by their sockets

    SIO function and pin out and testing

    Function of PCH, SIO, Clock, BIOS chips,

    power sequence till reset circuitry

    Function of audio section, network section

    Function of Touch pad & keyboard.

    Bios programming EC BIOS and PCH BIOS

    Digonosing HARD DISK, USB, and fan related issue

    ICs detail and function.

    Understanding board view.

    Fault finding procedure of laptop.

    Use of Debug card post error code.

    Understanding schematics diagram

    Power seq. of compel, quanta, wistron, Foxconn motherboards

    Common problem of different motherboards.

    Fault finding using digital multi-meter & socket tester

    Fault finding using Oscilloscope (DSO).

    Fault finding in LCD & LED monitors

    Different password removing methods and steps.

    SIO Programming & Fault finding SHORT CIRCUIT using DC power supply.

    HINGES & body fabrication etc.

    Practical chip level faults finding dead motherboards, power on no display, short circuit problem, dim display, white display

    How to repair dead laptop

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