Sewing machine servo motor repair from fully dead condition

[@mrabhiytff3231]

Charan sparsh guru. Dimag ho to aap jaisa Varna na ho. Super. I like 👍 it.

[@bharatthakor3112]

Very good 👍👌

[@balarampyla7787]

Thank u for a good information sir...❤

[@halimatshadiat5184]

Sir, u r a very good engineer,its a pity i live in Africa bt i av been to Chennai India. I plan on buying direct drive sewing machine bt am afraid what if it got damage. Is the panel repairable? Pls sir any advice

[@khansmile180]

Sir new jaguar me error 10 aur 9 Kis coponens kharab hone ata hai bta do sir pz😊

[@kalimbhaisewingmachine5508]

Mere pass pcb new h 😅

[@mukundarao3484]

Sir edge company ka motor servo motor hai + - hai speed no automatic bad jata hai motor jataka deta ha please solution dikayiea

[@Tech_Repair]

Samjhe nehe, thora thik se bataye....

[@rkchaudhary7052]

Sir motor ek bar ghumne ke bad band ho ja raha hai phir Thora hath se ghumane ke bad chal raha h

[@Tech_Repair]

Yes problem maximum time repair nehi ho pata hai, ku ki MCU ka leg short circuit ho jata hai Iss pcb me driver transistor laga hua hai, jiska base resistance ke through MCU se connected hai, MCU ke iss 6 pin ko check kare ground ke sath, agar short circuit hai, to yea pcb repair nehi ho payega.

[@manojrankawat4201]

Sir es card ka MCU milega kya

[@Tech_Repair]

Nehi milta hai

[@Tech_Repair]

Kabhi kabhi pura new pcb milta hai.

[@manojrankawat4201]

AAP KE PASS MILEGA KYA?

[@Tech_Repair]

Milega, magar abhi to nehi hai yea model

[@simlapcare]

Sir two igbt got burnt. no is JNG15T60FS.I replaced two igbt is XNF15N60T. Is it okay sir? After replacing this igbt it shows E3. What problem sir?

[@Tech_Repair]

E3 means IGBT getting short again. First remove damaged IGBT, then Before replacing with IGBT change driver IC( IR2136), and check all IGBT gate driver resistances. If there is no driver chip then there is some transistor, which is used to drive the IGBT gate, check all of those transistors, resistances and diodes, if all is ok, then replace IGBT

[@simlapcare]

@@Tech_Repair thank u so much ur KIND reply me. Okay I will try as ur advise. And Sir if u don't mind can u give me ur WhatsApp no pls?

[@Tech_Repair]

@@simlapcare visit web website

[@simlapcare]

@@Tech_Repair sir As u said igbt not getting short again and all igbt are good and all voltages also ok. Than I replaced ir2136 driver IC also. But still E3 . I assume the ir2136 may be problem I think so ( I don't have one more driver IC to be replaced). how to Check this driver IC good or damage? Please advice me Sir.

[@Tech_Repair]

@@simlapcare set multimeter on 20k ohm range, and put the red prob in gnd and check resistance of drive ic high and low side gate driver pin. All high side pins have the same resistance and all low side pins have same resistance also. If not same chance driver ic

[@zekkaputra8804]

Klau e7 apanya yang rusak pak?

[@Tech_Repair]

Motor coil connection or internal igbt drive not working

[@sikanderansari3261]

Sir jii isme 00 error ku aata hai

[@Tech_Repair]

Padel dabane par, yea motor on hone par?

[@sikanderansari3261]

Padel dawane par

[@istekharahmad1815]

Controler shot hai tumhara

[@Tech_Repair]

@@sikanderansari3261 agar padal dabane pe 00 ata hai, to 10 second tak press karke check koro, kuch to error aaye ga. Agar on hone hor 00 ata hai to pcb short circuit ho chupa hain

[@rahielectrical4311]

Igbt no konsa hai

[@Tech_Repair]

XNF15T60

[@ashiquekhan7083]

Sir ESDA motor error-7

[@Tech_Repair]

Esda ka konsa model?

[@zaiden5660]

☝️ "promo sm"!!!