{245} SMPS Output voltage Fluctuation, Low Output Voltage / Switch Mode Power Supply Output Not Regulated. How to repair switch mode power supply SMPS VERY EASY practical troubleshooting
To watch in Urdu / Hindi • #50 How to repair swit...
SMPS Output voltage Fluctuation / Switch Mode Power Supply Output Not Regulated. smps output fluctuation term is used when the output voltage of switch mode power supply are not being regulated properly. irregulated amplitude of the output in any smps is called fluctuation
it may be due to many reasons
1. main dc capacitor is internally open circuit
2. vcc capacitor of smps ic is open internally
3. vcc circuit / bias circuit / auxiliary circuit is open circuit
4. output circuit have some short circuit capacitor
5. feedback circuit is not working properly, it may be due to reference circuit, TL431 reference, or optocoupler or its related components
#electronicscreators #smps_output #fulctuation
SMPS Output voltage Fluctuation,Switch Mode Power Supply Output Not Regulated,how to repair smps,smps,how to repair switch mode power supply,haseeb electronics,output fluctuating,reasons for smps output voltage fluctuation,switch mode power supply output fluctuating,smps feedback circuit,why smps fluctuates,feedback in switching mode power supply,fluctuated or unregulated output,amps explained,smps repair,how switching power supply works,how smps works
You Can also check these videos for fluctuation problem
• {444} SMPS OutPut Volt...
• {466} SMPS Output volt...
• {512} Why SMPS Fluctua...
ATX POwer Supply Circuit Diagram Explained • {570} ATX Power Supply...
300 Watt Half Bridge Power Supply Repair • {592} 300 Watt SMPS Ci...
How To Repair SMPS • {528} How To Repair SM...
also i discussed smps basics. after watching this video you can capable to:-
how to repair smps
fuse keeps blowing
how to repair switch mode power supply when short circuit at input
if SMPS is dead or no output
if SMPS have fluctuating output or output voltage unregulated
if smps have short circuit in output
how to eliminate short circuit
how to troubleshoot PWM SMPS #controller when there is no switching from MOSFET
if SMPS have a whistle sound or excessive noise or excessive heat
how to repair mobile charger
how to repair computer power supply
how to repair laptop charger
how to repair inverter of solar system
how to repair UPS uninterruptible power supply
smps, repair, troubleshooting,
SMPS practical tutorial • SMPS Switching switch ...
SMPS tutorial and practical troubleshooting and fault finding • SMPS / PWM basics circ...
how to repair switch mode power supply, switching mode power supply, smps, switching mode regulator, very easy repair of SMPS, switching mode power supply tutorial, basics of switching mode power supply, smps tutorial, how to repair switching mode power supply, basic working of switching mode power supply, how to repair smps, how to repair switch mode power supplies, how smps work, how switching mode power supply works, haseeb electronics, chowk azam, urdu, hindi
SMPS Output voltage Fluctuation, Low Output Voltage, how to repair switch mode power supply, switching mode power supply, smps, switching mode regulator, very easy repair of SMPS, switching mode power supply tutorial, basics of switching mode power supply, how to repair switching mode power supply, basic working of switching mode power supply, how to repair smps, how to repair switch mode power supplies, how smps work, how switching mode power supply works, haseeb electronics
00:00 Introduction
00:21 how to repair smps switch mode power supply step by step
00:41 how to power up a circuit, electronic workbench safeties
00:54 SMPS switch mode power supply circuit explained
02:30 ICE2B265 smps switch ic circuit diagram
03:31 how to perform hot testing in power supply circuit