As we grow up in more technology-enriched environments filled with laptop, tablets and smart phones, technology is becoming a part of our daily lives, but we should know how to take care of it & get the preventive maintenance done time to time, to increase the life span & performance of the modern hi-tech gadgets.
Chip level Repairing Course includes:
- Basic electronics and micro components
Introduction and determining values of SMD(Surface Mounted) components: resistors, condensers, Semiconductor diodes and Zener diodes, PNP and NPN transistors, N-Channel and P-Channel mosfets, N-Channel and P-Channel Power Trench mosfets, resistor color coding system, fuse, connectors, and coils.
- Difference between the working of a laptop, netbook and desktop computer
- Power management of a laptop
- BIOS settings of different laptops/desktop motherboards:As AWARD, AMI, INTEL, MITSUBISHI, HYUNDAI, SST, WINBOND, PHOENIX etc.
- Diagnosing problems without disassembling a laptop
- Assembly and dis-assembly of different laptops with video guidance
- Testing of batteries and power adapters
- Technique of using Cathode Ray Oscilloscope(CRO)
- Testing Frequencies of circuit and crystals using Cathode Ray Oscilloscope(CRO)
- Technique of using Multitester
- Installation of Drivers for various Operating Systems which do not come with the system upon identification of chips
- Repairing Human Interface Devices (Keyboard, Touch-pad, Trackball etc.)
- Replacing Mobile Processor, FPC belts, DVI cables, switches, speakers, web cams, ventilation fans, Bluetooth cards, WI-FI cards, WI-FI antenna cables of laptops
- Repairing LCD display and Inverter circuit of laptops
- Idenification of all chips and crystals on laptop and desktop motherboard
- Soldering and Desoldering techniques
- Use of soldering iron, desolder wire, electric desolder pump, SMD vacuum picker, ect.
- Track tracing and jumpering
- Detailed component list and working of various sections of laptop and desktop motherboards: As PWM section, volt IN section, CPU temperature sensing and control section, Audio codec-amplification-headphone-HDA section, Charging-Discharging section, Step-Down section, Graphics section, System controller, Embedded controller, input-output section.
- Datasheet reading and testing: As VDD, VCC , PCICLK, VID, Power Good, X-in, X-out, USB_48MHZ, REF, VSS, VIN, V+, VBAT, etc.
- Replacing of faulty chips using SMD Rework Station
- Notes and course material with pictures and videos created on the basis of actual practical experience (available in soft copy and hard copy)
- Complete fault finding diagnostics and sure-shot solutions
- Operating BGA REWORK STATION
- Reballing BGA chipsets, GPU's, DSP's using stensils and solder balls. Like Nvidia, ATI, intel, VIA, AMD and more.
- Replacing BGA North-bridge, South-bridge, GPU's, DSP's. Like Nvidia, ATI, intel, VIA, AMD using BGA REWORK STATION
- Testing Data Addresses on RAM, BIOS, PCI by using CRO
- Using different types of Electronic Debug cards, Ram testers, CPU socket testers for laptop and desktop motherboards
- Repairing SO-DIMM RAM stick by replacing chips on the RAM stick
- 2.5" SATA and IDE Hard-disk repairing.
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