8:33

{1073} SMPS not turning ON, varistor short circuited

20:26

{1070} Why PFC is used in SMPS? Power Factor Correction

32:04

{1156} SMPS step by step troubleshooting Sequence || repair tips

23:09

{652} Fuse Keeps Blowing in SMPS || How to Find Short Circuit in SMPS

15:15

{782} 12 Volt SMPS Has Only 3 Volt Output, Low Output

6:13

{987} why ntc is used?

25:23

{975} How to check, SMPS PWM IC switching or not?

34:57

{1081} Very complicated Repair, SMPS input short circuit, no output