COMPUTER UPS Repair /நீங்களே சரி செய்யலாம்/20 ரூபாய் போதும்/Battery இல்லாமல். Without Battery Tricks Step by Step Easy way To Learn Battery Charger Make from Old CPU SMPS - • BATTERY CHARGER | CPU-... Tamil Tech 360
Na unga video pathu ups ready panna try pannan and problem find pannen resistor work agala multimeter la pathen Ana resistor value theriyala Colour code vechi patha 20.9 ohms varuthu but pcb mela R90 NU iruku So very confusing aa iruku