Скачать с ютуб {302} How To Repair SMPS Switch Mode Power Supply Step by Step Practical Troubleshooting Urdu в хорошем качестве

{302} How To Repair SMPS Switch Mode Power Supply Step by Step Practical Troubleshooting Urdu

in this video i demonstrated How To Repair SMPS Switch Mode Power Supply and explained Step by Step Practical Troubleshooting. i explained in urdu hindi language. in this tutorial i shared the easiest troubleshooting and fault finding techniques to find the faults in any switching mode power supply. this video is DEDICATED TO MANSOUR MASHAQBEH Al-Zarqa Jordan منصور المشاقبہ۔ Download UC3842 SMPS circuit diagram https://drive.google.com/file/d/1TEm-... i discussed different faults in smps like, smps input short circuit, fuse keeps blowing, smps startup, smps switching frequency testing, rcd snubber circuit, secondary side, feedback circuit, TL431 adjustable reference, optocoupler, auxiliary voltage, vcc or bias voltage, current sense circuit, output fluctuation, voltage regulation. it is uc3842 / uc3843 / uc3844 / uc3845 current mode smps circuit. i shared my easiest and perfect troubleshooting techniques practical troubleshooting. smps concept and troubleshooting repairing or understanding repair switching mode power supply basics and working principle. also i discussed smps basics. after watching this video you can capable to:- 1 basic working concept of smps switch mode power supply 2. how PWM pulse width modulator work 3. block diagram of smps switch mode power supply 4. practical circuit tracing of smps 5 how to repair mobile charger 6 how to repair power supply of digital satellite receiver 7. how to repair led lcd tv power supplies 8. different faults in stages of smps 9. what is filter and protection circuit in SMPS 10 what is bridge rectifier circuit and how bridge rectifier circuit work 11 what is PWM pulse width modulator circuit and how to check it 12 function of FET, MOSFET, BJT, IGBT or switching modules 13 what is optocoupler or opto-isolator and what is its function in feedback circuit 14 what is voltage regulation and how it workks in SMPS 15 how to find problem if switch mode power supply have no output 16 what is problem when power supply have fluctuation and output is not regulated 17 current sense in smps 18 short circuit protection 19 how to test troubleshoot and repair smps switch mode power supply and easy test points in fault finding and much more how to #repair #smps fuse keeps blowing how to repair switch mode power supply when short circuit at input, fuse keeps blowing. if SMPS is dead or no ouput. smps ic have no switching frequency, if SMPS have fluctuating output or output voltage unregulated if smps have short circuit in output 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 Mode Power Supp...   SMPS tutorial and practical troubleshooting and fault finding    • SMPS / PWM basics circuit description...   SAMSUNG BN44-0029a-00438 circuit diagram https://drive.google.com/file/d/1mysf... how to repair smps, how to repair switching mode power supply, smps practical troubleshooting tutorial, smps switching frequency, very easy repair of SMPS, switching mode power supply tutorial, basics of switching mode power supply, smps tutorial,basic working of switching mode power supply, how to repair switch mode power supplies, how smps work, how switching mode power supply works, smps voltage fluctuation,smps output voltage fluctuation, smps repair step by step