Qomputer Laboratory

We Do:-1) Basic electronics and micro componentsIntroduction 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 colour coding system fuse connectors and coils.2) The basic fundamentals of a laptop3) Difference between the working of a laptop netbook and desktop computer.4) Upgrading memory modules like RAM harddisk & BIOS.5) BIOS settings of different laptops/desktop motherboards:As AWARD AMI INTEL MITSUBISHI HYUNDAI SST WINBOND PHOENIX etc.6) Power management of a laptop7) Diagnosing problems without disassembling a laptop.8) Expert guidance and procedures of repairing a laptop.9) Assembly and disassembly of different laptops with video guidance.10) Testing of batteries and power adaptors11) Technique of using Cathode Ray Oscilloscope(CRO)12) Testing Frequencies of circuit and crystals using Cathode Ray Oscilloscope(CRO).13) Technique of using Multitester14) Installation of Drivers for various Operating Systems which do not come with the system upon identification of chips.15) Repairing Human Interface Devices (Keyboard Touchpad Trackball etc.).16) Block diagrams and schematic diagrams of different laptop and desktop motherboards.17) Replacing Mobile Processor FPC belts DVI cables switches speakers web cams ventilation fans Bluetooth cards WI-FI cards WI-FI antenna cables of laptops.18) Repairing LCD display and Inverter circuit of laptops.19) Identification of all chips and crystals on laptop and desktop motherboard.20) Soldering and Desoldering techniques.21) Track tracing and jumpering22) 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 Embeded controller input-output section.23) Datasheet reading and testing:As VDD VCC PCICLK VID Power Good X-in X-out USB_48MHZ REF VSS VIN V+ VBAT etc.24) Testing of chips using Datasheet25) Operating SMD Rework Station26) Replacing of faulty chips using SMD Rework Station27) Notes and course material with pictures and videos created on the basis of actual practical experience (available in soft copy and hard copy)28) Complete fault finding diagnostics and sure-shot solutions29) Operating BGA REWORK STATION30) Reballing BGA chipsets GPUs DSPs using stensils and solder balls. Like Nvidia ATI intel VIA AMD and more.31) Replacing BGA Northbridge Southbridge GPUs DSPs. Like Nvidia ATI intel VIA AMD using BGA REWORK STATION.32) Testing Data Addresses on RAM BIOS PCI by using CRO.33) Using different types of Electronic Debug cards Ram testers CPU socket testers for laptop and desktop motherboards.34) Repairing SO-DIMM RAM stick by replacing chips on the RAM stick35) 2.5 SATA and IDE Harddisk repairing36) Repairing37) Repairing of CD-ROM38) Detailed numbering of all the chips of the laptop and desktop motherboards in Excel sheet