18:46 Chinese TV has horizontal lines The damage is not vertical blocks doni_149 389 views - 2 weeks ago
4:01 Cara Cek komponen MOSFET IRFZ44N menggunakan multimeter Analog rusak/tidak doni_149 252 views - 7 months ago
8:59 How to check whether the AN7148 IC is damaged or not using a digital avometer doni_149 2.6K views - 1 year ago
6:52 Cara cek IC TDA2030 rusak atau tidak menggunakan avometer digital doni_149 8.1K views - 1 year ago
6:32 how to find out the leg of the ic that must be checked whether the ic is damaged / not doni_149 15.3K views - 3 years ago
5:11 Cara cek kaki trafo untuk mini inverter 1.5v DC to 220v AC (joule thief) doni_149 16.7K views - 3 years ago
13:08 cara membuat voltmeter digital pengukur tegangan listrik sederhana doni_149 17.8K views - 4 years ago