I don't understand your language but your procedure is very clear. Thank you! ❤This is most likely the reason my Vox amplifier doesn't even turn on, faulty varistor.
comment pouvez-vous m'aider s'il vous plaît j'ai un amplificateur il fonctionne normalement mais dès que j'augmente le volume il s'éteint automatiquement et parfois même grille le fusible
Jika rosak selalunya litar pintas dan meletup. Boleh ukur nilai kapasitan dengan menggunakan multimeter. Rujuk contoh pada pautan di bawah. lifebeginsatforty40.blogspot.com/2022/04/samsung-ua40h4200ar-led-tv-repair.html
Varistor are used to protect a circuit from high voltage surges. Circuit can function without varistor but no protection. Just take out the faulty varistor & test. Cheers!
@@LifeBeginsAtForty I have SurgeProtector Extension Box - it has MOV (210Joules) soldered. Can i test that MOV in Soldered State OR i should remove it and test it? (Extension box not connected to power)
@@LifeBeginsAtForty It has no PCB. It is a 4 Socket Extension Box. They directly soldered MOV between 2 LONG&THIN COPPER STRIPS which connects all 4 (1st STRIP LINE - 2nd STRIP NEUTRAL).
You may check/test without taken out the varistor. Make sure not connected to supply & load when do checking. Good varistor should read no continuity using multimeter.