# ZIVAN NG9. Ayuda

**URL:** <https://community.electricforum.com/t/zivan-ng9-ayuda/24946>\
**Category:** Battery & Chargers\
**Created:** [August 18, 2022, 9:00pm UTC](https://community.electricforum.com/t/zivan-ng9-ayuda/24946 "2022-08-18T21:00:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Mike201](https://avatars.discourse-cdn.com/v4/letter/m/82dd89/32.png) [@Mike201](https://community.electricforum.com/u/Mike201)\
**Post date:** [August 18, 2022, 9:00pm UTC](https://community.electricforum.com/t/zivan-ng9-ayuda/24946/1 "2022-08-18T21:00:53Z")

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![image](https://canada1.discourse-cdn.com/flex030/uploads/electricforum/original/2X/1/1361b70442c401fce5c4cd659b12ac734d7e7184.jpeg)  
I am repairing a ZIVAN Battery charger NG9. I don’t know what the reason for the breakdown was. When opening the unit, all very new, manufactured in 2020. I have checked fuses and critical components such as rectifier diodes and FET 25N120 transistors, they are all ok. The problem is that I find two burned charred NTC resistors. They are R19 and R26. I don’t know its value and ask for help in case any colleague has the scheme or has had a similar problem and can help me. Thank you for your time dedicated to me.