Hello Every One ,

This is realme C11 mobile. Customer brought this mobile to our shop. Technician asked customer what is the problem.He said that the mobile turns on but the lighting does not come.The technician says he will check the mobile and repair it.

Krish Mobile Training Institute

𝙽𝚘𝚠 𝙻𝚎𝚝 𝚄𝚜 𝚂𝚘𝚕𝚟𝚎 𝚃𝚑𝚒𝚜 𝙻𝚒𝚐𝚑𝚝𝚒𝚗𝚐 𝙿𝚛𝚘𝚋𝚕𝚎𝚖 :

• Open Borneo and go to the hardware and check the lines in the lighting section.
• Check the Gr value on the display connector.
• Gr value is so good.

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• Check whether the boost coil is good or not.
• There is a slight problem with the boost coil.
• Check whether the diod given is good or not.diod is also too good.

• The anod line should also be checked. The anod line is fine.
• A value of gr is above the cathode line is fine .
• Cathode line Resistors should also be checked.
• The problem is the boost coil.
• The anod line should also be checked. The anod line is fine.
• A value of gr is above the cathode line is fine .
• Cathode line Resistors should also be checked.
• The problem is the boost coil.
• The anod line should also be checked. The anod line is fine.
• A value of gr is above the cathode line is fine .
• Cathode line Resistors should also be checked.
• The problem is the boost coil.

Now we have to remove and replace the boost coil :

• Flex paste should be applied on the boost coil.
• Keep the blower heat temperature low and heat it on the boost coil.
• Take the boost coil from anothe Scrap – board and we have a fix for the Realme c11 mobile.
• remove the boost coil from the realme c11 mobile .

• Replaced another boost coil.
• The display also had a problem.We repaired the display as well.
• Mobile turned on successfully.
• customer is happy .

Video Link Is Given In The Below :