cherry solar inverter charging without solar fault||cherry solar inverter repair.

this is my TH-cam channel and welcome all of you.
yeh solar inverter cherry ka hai aur iss mein fault yeh hai k jub iss ko battery se connect karen tu yeh solar ka display de deta hai jub k iss k sathe koi solar na b laga ho.
iss ki solar controller ki MOSFETs go42N10 short ho chuki thi aur battery side wale capacitors 50v/33000uf b blast ho gaye hain solar k ziada volt ane ki wajah se.
new MOSFETs replace karne k baad b fault remove nhi hua tu check karne se pata chala k iss ki solar cut off wali relay MOSFETs short hone ki wajah se stuck ho chuki hai.12v power supply se easily relay energise ho gayi aur phir se laga di.kuch dost kahein gay k board k ander b solar supply dene se relay operate ho sakti thi lekin kafi koshish ki lekin relay operate nhi ho rahi thi.
jo fet ka new number mein ne use kiya woh 4110 hai.
hope you find my video helpful .