24:47

Part 1 Audio Amplifier operation, and basic test point step by step.

19:39

Repairing ' One Solar inverter'

20:21

2005 Konzert amplifier av 502a restoration

5:11

amplifier repair no sounds left & right

13:26

Amplifier DC-OUT Repair done using 2 Resistors

17:51

Ready made 12v/100ah lifeP04 battery, lagyan natin ng active balancer.

11:50

Homemade Smd Capacitor short finder, how to use

12:40

Paano mag test ng 18650 cell sa isang 12 volts battery pack.