|
Repairing
|
*Basic |
| konwledge
of all spare parts using in computer apparatus.
Checking/testing of them, soldering & desoldering
of spare parts, I.C. and Chip. |
| *Monitor
|
CGA,
VGA, SVGA,
B/W AND COLOR
All brands
Horizontal oscillator, driver and output section,
Vertical section
Video section
SMPS section
Command control
Working of sections, their faults and removal |
| *Printer |
DMP,
Inkjet, Laser
All brands
Mechanical section (all spare parts)
Electronic section ( Buffer, CPU, motors, Head output)
SMPS
Working of sections, their faults & removal
|
| *SMPS |
| Working
of sections, their faults & removal |
| *Mother
Board |
All
makes
Function
& controls of various sections
Their working
Their faults and removal |
| *Scanner |
Mechanical
& Electronic section
Working of them
Their faults and removal |
| *SMPS |
AT
& ATX
Oscillator section
Output section
Protector section
Working of sections, faults & their removal
|
| *UPS |
On
line & off line UPS
Various sections of off line UPS
their working, faults and their removal |
| *CD-Rom |
loading
& unloading of tray,
Woking of CD-Rom,
Spindle motor,
Head motor
Functions, their faults and removal |
| *Floppy
drive |
Head,
Spindle motor,
Error messages, reasons and their removal |
| *Keyboard |
Function
of keyboard,
Codes,
Groups,
Cable connection,
Faults and their removal |
| *Mouse |
Sensors,
Rollars,
Errors & Faults and their removal |
| *Hard
disk |
Bad
sector removal
Limited faults of cards and their removal
|
|
Networking
|
Windows
95,98,XP networking
Grouping
Sharing
Cabling (4 types)
|
|
Maintenance
|
Read
& write method of computer
Areas of disk media
Losses of Data due to delete or format or delete
partition table
Recovery of them using various softwares
Knowledge
of various cards and boards of computers
Their software and hardware compatibility
Errors
and faults of a computer in running
Their possible reasons and removal
|
| Assembling,
upgradation and installation
|
Assembling
of a computer
Partition of harddisks 16/32 bits and NTFS by fdisk
and DM
Installation of softwares on computer
Installation of various drivers and printers on
computer |
| Viruses
|
What
is a computer Viruses
Grading of viruses
Detecting of viruses and removal
|
