KONZERT AV-502 Half channel problem , May 47volts na dco , step by step tutorial
27:46
KONZERT AV502B , MAY DCO NA 3.5VOLTS , NAHIRAPAN AKO HANAPIN ANG SIRA
24:12
konzert - 602 my dco paano ayusin? ganito rin ba problema ng amplifier nyo? dc-out
13:31
Duke and His Obsessions: Superstitions Behind the Scenes - Jam Session
22:37
Konzert AV 602 walang audio ang left channel. How to fix Konzert AV-602 left channel no audio.
23:31
KONZERT 502 AMPLIFIER #schematic diagram #basic troubleshooting #tutorials
32:05
KONZERT AV-502A || MGA TIPS AT DAPAT GAWIN SA PAG REPAIR NG AMP , SHARE KO NA
32:43
Vbe. biasing Dapat mo ito malaman
27:20