Advance
Diploma in Computer Hardware and Peripheral Maintenance
This is an excellent
skills oriented course enabling you to maintain computer
systems and peripheral devices. It also enhances job /
self employment opportunities |
| Module
I : |
Foundation
Module
2 months Part Time (90 Hrs.)
Refer to ADCHWT Course Leaflet for details |
| Module
II : |
Computer
Hardware Maintenance
4 months Part Time (180 Hrs.)
Refer to ADCHWT Course Leaflet for details |
| Module
III : |
Peripheral
Maintenance Module |
| Objective
: |
To
equip a student with necessary skills to maintain and
troubleshoot peripheral devices which are commonly used
with computer systems |
| Duration
: |
4.5
months Part Time (200 Hrs.) |
| Contents : |
This module covers:
-
Advance Electronics - Transistor Coupling methods,
Blocking Oscillator & Multivibrator circuits, Field
Effect Transistors, OPAMP, Opto, Couplers, Transistor
based & IC based Regulated Power Supply, IC based
Audio Amplifier circuit, Circuit tracing practice
.
-
Printers - Types of Printers, Study of Dot Matrix
Printer/Desk-Jet Printer mechanism and typical faults,
Introduction to Laser-Jet Printer
-
Servo Stabiliser - Circuit study and troubleshooting
-
UPS – Types of UPS, Layout & Circuit study,
Typical faults
-
SMPS – Linear Vs Switching
Power Supply, Block Diagram of SMPS, typical Voltages
& Waveforms, Study of ATX SMPS & Monitor
SMPS Circuits, Typical Faults
-
Monitor
– Monitor Basics, Principles of Scanning,
colour mixing & reproduction, Block diagram,
Layout & troubleshooting
-
Scanner-study
of internal mechanism & operation, Fault finding
-
Other
peripherals like Hard Disk, Drive, CDROM/CD Writer,
MODEM – Study of mechanism, operation, maintenance
techniques.
|
|
