PART 1 DB AUDIO DB502 - 12 NO SOUND (RELAY NOT WORKING). TROUBLESHOOTING GUIDE FOR NEWBIES.
8:48
PART 2 DB AUDIO DB502 - 12 FINAL TROUBLESHOOTING VIDEO.
27:50
Amplifier Repair‼️sa wakas may nakita din ako na kagandahan kay db audio
22:36
DB audio UMAK-1518BT no sound
25:11
Issue lagi ng ganitong design na amplifier
14:48
Db Audio AV-5022BT amplifier || Ayaw gumana ng Relay naka protect paano ayusin?
29:46
No Oscillation/Troubleshooting Guide for Crt Tv Repair
18:36
MGA DAPAT MONG MALAMAN KAPAG DI GUMAGANA ANG RELAY NG AMP MO
27:11