TOROIDAL TRANSFORMER PAANO IREPAIR??? .....
28:51
paanu magrewind ng toriodal trasformer secondary part2(diy)
23:18
Repairing a dead toroidal transformer
54:09
Sound City Concord Part 2. Restoring the Pre-Amp Stages Broken Switches and bias Problems
21:17
Sa pagpapadami ng output transistor ng amplifier lumalakas ba???
9:27
PAANU GUMAWA NG TRANSFORMER SECONDARY WINDING(TOROID CORE) PART 2
24:29
KONZERT AV-502BT ,Putok ang fuse, mga dapat gawin bago mag palit ng fuse
17:31
Transformer making for best amplifier, electronics
21:55