{1093} Delta SMPS not turning ON, DC capacitor and PFC failure

In this video number {1093} Delta SMPS not turning ON, DC capacitor and PFC failure. I explained how to repair delta electronics PMC-24V300W1BA 24 volt 12.5 ampere EOE13010225 switching power supply. i demonstrated fault finding smps step by step. i detected T6.3AH250V, Rubycon 450 volt, 270 microfarad 105 degree centigrade polarized capacitor. i restored its PFC section and power supply started working normally

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25:00 how to troubleshoot smps step by step to repair pfc section

[rodolfosalazar]

Muchas gracias profesor.
Saludos desde Venezuela.

[kaizen]

Film gibi bir video olmuş. Lambaya bakarak normale dönmesini beklerken farklı arıza çıkması bize daha çok bilgi öğretiyor. Allah CC Eşref reis i i korusun.❤❤

[mohamedantri]

روعة من روائع استاذي الفاضل أشرف الله يحفظك من كل سوء ويوفقك ويعطيك الف عافيه ❤❤❤❤❤

[ronostrenski]

Excellent. Great explanation. Your best SMPS repair video ever. Thank You.

[muhammadishtiaq]

Excellent thanks for sharing this informative video keep sharing

[Solder_it]

Liquid damage as usual, but this time there is spider and bugs also 😂, these guys really dont care about their equipment. Thx prof

[padmanathanc]

Nice work sir. Padmanathan. From. Kerala

[Somanathan-hjge]

Thank you very much, for showing in side of electrolyte capacitor Sir.

[rolanddejesus]

thank you very much... your the best teacher...god bless.

[WRMD]

Excellent repairs, explanations and videography/ microscope work. Nice you even included the pfc controller data sheet. Take care.

[thehooplabs]

Excellent informative video shared. Keep it up brother.

[ephremkinfemichael]

Good job sir. Thank u for sharing your knowledge

[omkarnavale]

Great cant imagine you removed PFC circuit Mosfet and how power supply is on with Dc charge at 320Vdc and output is 24V. It should shutdown right, there are 3 opto in this power supply for feedback, please explain this, and thanks now i will also implement this steps. Thank you.

[German_byte]

Excellent video. Your work encourages others to attempt SMPS repairs also. How many repair shops in your country offer this service?

[sudiptatito]

If the same value smd resistor not available then what will we do?

[tecinverter]

Bom dia professor sou do brasil gostaria de saber se tem como o senho r mostrar mais sobre as placas das lg vrf .cordialmente José Carlos

[omiza]

Sir why you reveal the fault before ????💙💙💙

[shafiahmad]

Yak i hate bad smell 🥶 of electrolytic capacitor

[shafiahmad]

Yak i hate bad smell 🥶 of electrolytic capacitor

[shafiahmad]

Yak i hate bad smell 🥶 of electrolytic capacitor