How to check and Repair INVT VFD IGBT module Urdu and Hindi

[@malikyounas9911]

V nice

[@saleemkhan-mx9jw]

Thanks for knowgable and useful video sharing.

[@gondalsolar]

❤️

[@qadirmengal-ye8tn]

Sacet my kyse chek karyn ye batayn to mehrbani hogi sir

[@yasirshahzad3732]

Purpose of relays in this VFD?

[@ghshabbir]

Igbt ka gate charge and discharge hota hai

[@AbdulGhafoor-zw3tk]

HI, Brother how to check module in board that module is OK or NOT ????