Desktop hardware repair service in chennai

Zenith PC World Showroom,# 713, Chandhok Centre,Anna Salai, [Mountroad]
Chennai, Tamil Nadu, 044 2851 1001
Chakra Computers,62, Gollavar Agraharam Road,Near Kalmandapam Telephone Exchange,
Old Washermanpet,Chennai, Tamil Nadu,099414 89169
SHRI TRONIX,www.shritronix.in,India,099400 28809
UNITED SYSTEMS AND SOLUTION PVT LTD,www.unitedsystems.co.in
Chennai, Tamil Nadu,044 4355 6308
Supreme Computer India Pvt Ltd,www.supremeindia.com
#18/18, Majestic Plaza, Narasingapuram Street, Mount Road
Chennai, Tamil Nadu,044 2483 0188
Dell Exclusive Store,www.dellexclusive.co.in
51C, Ground Floor, Velachery Main Road, Vijaya Nagar, Next IDBI Bank, Behind Velachery Station
Bus Stop, Velachery,Chennai, Tamil Nadu,044 4203 2903
Games World Laptop Desktop Service and Accessories
www.chennailaptopservices.com,shop No. 33, 1st Floor Computer Repair and Services
Mookathal street, Purasawalkam, Chennai, Tamil Nadu,093812 18111

ElectroCHIP Technology (ECT),Center  : Chennai,78,Usman Road, T.Nagar, Chennai - 600 017.

(Opp. to Ranganathan Street),Landline : 044-24334450, Mobile : +91 98406 20091

Course : Laptop Servicing Training – Level - 1
Course Syllabus :

    Electronic Engineering concept - fundamentals – A/C , D/C , Voltage , current and power – different electronic components working model – troubleshooting procedures - SMD Components basics , working conceps and troubleshooting procedures - SMD IC handling details – working with soldering station
    Laptop Fundamentals - Difference between Laptop and Desktop Computers - Assembling and Disassembling of Laptop with Parts Identification - Understanding Laptop Processors , Working concepts , Motherboard - Types of Motherboard , Block diagram , Identifying Components, understandingthe different IC processes , circuit board study , ciruit track identification process , troubleshooting procedures , knowledge of the different sections of the motherboard – audio , video , processor ,and other sections of the motherboard - Understanding Laptop chipset concepts – mch , ich , pch IC’s - Complete knowledge of laptop Internal components , Laptop Memory types , RAM Working , Types of RAM
    Working with Laptop Drives – Hard disk drives , DVD drives - Laptop Display – LCD module , CCFL tube concept , Inverter board working process , LVDS cable , HDMI , External display options , troubleshooting procedures - Laptop Keyboard , touchpad , usb , firewire , infrared , Bluetooth interface working and troubleshooting methods
    Understanding laptop battery – types of battery – battery working concepts – battery testing methods Multimedia cards , USB device and PCMCIA devices , CMOS battery - Laptop BIOS settings – Diagnostic software - Understanding Laptop OS troubleshooting procedures – Laptop Troubleshooting Procedures

Course : LAPTOP CHIPLEVEL SERVICING - Level 2
Course Syllabus

    Desktop Motherboard concepts and chiplevel troubleshooting process, SMPS troubleshooting
    Sections of motherboard , Power section , Processor section , Chipset section (North and South bridge)
    I/O SECTION (SUPER IO CONTROLLER) , Front ,Back panel sections , Expansion slots , Clock sections , BIOS sectio, CMOS section , DISPLAY sections Onboard devices, Audio Section .Tracing Different Connector and Socket with Related Component and Chip tools used in Motherboard Chiplevel Servicing
    Testing and Troubleshooting different sections of motherbaord
    Laptop Motherboard sections , Adapter sections
    Battery section , Understanding laptop power sections and various stages , Voltage Input Section , Battery Charge and Discharge section , Step down regulator and system power supply , Voltage Regulator Section and CPU Core Power Section , CPU Fan Controller & Temperature Sense Section
    LCD /TFT/LED /CCFL Display section , Inverter Section , Graphics Process Unit Section
    Chipset Control IC , Northbridge , southbridge , platform controller hub working process and troubleshooting Clock Generator section , Super I/O Controller Sections ,Audio Section , BIOS Section , PCMCIA Controller and Keyboard Controller
    Different section IC and datasheets
    Circuit Tracing and analysis , Troubleshooting of different sections of laptop
    Hands on practical chiplevel troubleshooting on different brands of laptop
    Using Latest Servicing and Soldering Equipments related to SMD and BGA
    Use Of Debug Card - Finding Fault Using Post Debug Card

Course : COMPUTER HARDWARE SERVICING (A+)
Course Syllabus

    INTRODUCTION TO OPERATING SYSTEM , WINDOWS OPERATING SYSTEM
    Introduction to computers , Types of software & languagesIntroduction to OS , booting sequence in DOS , Internal & external commands , Working with Startup files ,Working with Windows OS , Start menu, file management , Working with control settings
    ASSEMBLING & INSTALLATION
    Add on card Identification , Assembling a computer , Installation of different OS , Configurations of display, sound card , Installation of device drivers
    BASIC ELECTRONICS
    Introduction to Basic electronics , Resistors, capacitors and inductors , Diodes and transistors, Rectifiers
    ADVANCED MICROPROCESSOR AND SUPPORT CHIPS , MEMORY
    Introduction to Microprocessor, Microprocessor Internal Architecture , Data, Address and control bus , Study on processors Different types of Memory , RAM,ROM types and Interfaces , Memory management , System and logical memory layouts , Cache and virtual memory concepts
    MOTHERBOARD , KEYBOARD AND MOUSE , PRINTER
    Socket type versus Slot type , Socket identification and I/O slots , Study of motherboard chipsets , Bus slots and I/O cards , Types of I/O buses ,Latest chipsets , Working of a computer keyboard , Keyboard types, Interface Types , Working a Mouse , Mouse types,interfaces available, Introduction to Printers , Types of printers , Printer working conce pts , Detailed study about dot- matrix printers
    HARD DISK DRIVE , OPTICAL DRIVES , VIRUS, TROUBLESHOOTING A COMPUTER
    Data encoding scheme (FM, MFM, RLL) , Basic hard disk drive components , Different HDD interface , Introduction to CDROM, DVD, Virus history, types of virus , (Trojans, file, boot sector, macro etc.) , Installing Antivirus , Antivirus , Working with Application software , Common error, Beep codes


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