Esskay Institute  of  Embedded  Technology

DIPLOMA IN COMPUTER HARDWARE MAINTENANCE

                                           

                                                    (CHIP LEVEL)

Eligibility : BA/ BCOM/ HSC/ S.S.C     Duration : (Three months full time Mor 930 am to Eve.630pm with our engineers  )

The goal of this course   is to provide training to students  as to the need of compute repair industry. After completion of this course, an engineer  will be able to repair almost all types  of MOTHERBOARDS, FDD, HDD, CDROM , SMPS , MONITORS & PRINTERS. You can start your own repair centre. With our practical course ,starting up won't be the hardest part of getting down to business because you will have the right answer for mostly everything you need(96%of the problems in a snap). Our knowledge and R&D will allow you to start your business and cash immediately ,because we provide all the techniques to enter into this profitable market .Limited hostel facility  is available at additional cost All the participants will work in our woskshop along with our engineers, & tey will be exposed to practical day today problems.   .

                                                                                         Training schedule

Syllabus : 

Basic Electronics :

Atomic theory, Conductor and Insulator, Static & Dynamic charges, voltage, current, resistance, AC current, DC current, Ohm's law, Series & Parallel circuits, Resistance color-coding, Magnetism, magnetic substance, molecular theory of electromagnetic induction, Faradays law of electromagnetic Induction. Effects of electric current. Basic dynamo. AC & DC generators, Capacitor and condenser, Capacitor in series and in parallel. Inductors, Impedance calculations in combined circuits.

 

Semiconductors : 

P type material, N type material, PN junction diodes, Different types of diodes such as Zener diodes, photo diodes, laser diode, their applications, Power supplies, Half wave, full wave, bridge rectifier circuits. Transistors PNP, NPN types, Transistor as switch, as an amplifier, classification of class A, class B, class C & class AB types of amplifiers. Transistor coupling, Direct coupling, RC coupling, Resistance coupling, Capacitor coupling, Inductor coupling, Transformer coupling. Audio amplifiers, IF amplifiers and Pre-amplifier circuits. Field Effect Transistor (FETs), SCRs & Triacs. Regulated power supplies, Switch mode power supplies (SMPS), PC Monitors, Monochrome & VGA monitors, Block diagram, working principles of CRT & other circuits. Functional circuit diagram, with test point and Fault rectification & service adjustment points.

Digital Electronics & Microprocessors :

  1. Binary Arithmetic.
  2. Signal circuits & logic.
  3. Basic logic elements AND, OR, NOT, NAND, NOR, EX-NOR, gates with Truth tables.
  4. Logic circuits "Families".
  5. Logic convention & laws.
  6. Logic Design Theory & Practice.
  7. Number, Data & Codes. Octal, Binary, Hexadecimal & Code conversions.
  8. The Flip-flop family, RS Flip-flop, D Flip-flop, J-k Flip flop, Presetable flip-flop.
  9. Flip-flop in registers.
  10. Flip-flop in counters.
  11. Encoding & Decoding, BCD Decoders.
  12. Basic Read out devices.
  13. Multiplexers / Demultiplexers.
  14. Arithmetic circuit Adder, Full adder, Half adder, ALU.
  15. Timing & Control Circuits.
  16. Analog to Digital Converter (A to D).
  17. Memory - RAM, ROM, EPROM, EEPROM, SRAM, SDRAM, EDORAM.
  18. Most common used Buffers, Latches & Transreceiver used in PC, their Pin Configuration & testing.

Microprocessors : 8085, 8086, 8088, 80286, 80386, 80486, 80586. Pentium, Pentium Pro, Pentium-MMX, Pentium-II , Pentium-III. & Pentium-IV..

Primary Controllers :
8253   Programmable Interval Timing.
8259   Programmable Interrupt Controller.
8257   DMA Controller.
8255   Programmable Peripheral Interface Controller.
8251   Programmable Communication Interface Controller.
8275   Programmable CRT Controller.
8271   Programmable Floppy Drive Controller.

Advance Controllers: Block diagram of INTEL Chipset based & VIA chipset based mother boards

Via Chipsets:
VT 82C580VPX Motherboards Chipsets.
VT82C585VPX - System Controller.
VT82C586 B PIPC - PCI Integrated Peripheral Controller.
VT82C587 VP- Data Path Unit (TDP).

Intel Chipset:
82437FX - System Controller.
82438FX - Data Path Unit (TDP).
82371FB - PIIX PCI IDE ISA Accelerator (PIIX).
FDC37C 665GT/FDC 37C 666GT Peripheral Controller.
82434LX/82434 NX PCI, Cache & Memory Controller (PCMC).
82433LX.82433NX - LBX (same as TDP).
28f010 - CMOS Flash Memory.

Display Controller:

CL-GD5440 - Video Accelerator.
GL-GD5434/36 64Bit GUI Accelerator.
VGA/AGP Card.

PRINTERS : EPSON, HP & OTHERS

  1. Complete Data Sheets are provided on the above controllers
  2. Complete assembling, installation & chip level  troubleshooting is taught in this course (Motherboards & Printers)
  3. Hands on practice on SMD rework.
  4. Slots signals are traced on oscilloscope with troubleshooting tips.

Fees : Rs.90,000/-


                                                                                Training schedule

Contact : Esskay Institute of Embeded Technology
                G-10 Gandhi Bhavan,Chunam Lane,
                Lamington Road, Mumbai - 400 007. 
               Tel :- (022) 23887151/58 Email :- info@esskayinstitute.com