Power supply device

1. Power Supply
Prepared by Prem Sahu

2. SMPS
Switch Mode Power Supply
It convert AC to DC and supply +5, -5, +12, -12 volt to
system to run.

3. Troubleshooting SMPS
Sort the green and black cable in the SMPS and power
on the to check the SMPS

4. UPS
Uninterrupted Power Supply or Universal Power Supply provides
power back to the system for sometime in case of main power failure.

5. UPS Manufacturer
APC( American Power Corporation)
Luminous
Microteck
iBall
Wep
Wipro

6. UPS Manufacturer
APC( American Power Corporation)
Luminous
Microteck
iBall
Wep
Wipro