how to repair amplifier good relay no sounds

[@clodimirsantos2279]

Watching SIR ED, THANKS FOR SHARING KNOWLEDGE & IDEAS, NICE VIDEO TUTORIALS, GOD BLESS SIR ED.👍👍👍

[@mjworkstech-ph9586]

Watching master Ed

[@ronelugalino5500]

Watching sir ed

[@mylenerodriguez6684]

thanks 👍👍👍

[@user-vx5dh1hk3n]

Good afternoon po idol paki turuan niyo po nman kng panu po ayusin ang konsert amplifier na gumagana ang relay piro Wala xia tunog sa main board or audio input

[@user-vx5dh1hk3n]

Good morning po boss panu nman po kng mababa ang supply sa nigative 12 ay may sukat na 7.8 lng xia Anu po sirA noon na dapat palitan

[@user-vx5dh1hk3n]

Good morning Po boss panu nman po kng gumagana ang relay piro ayaw tumunog konsert amplifier na 502 dati ayaw gumana ang relay

[@cantonjoscharlesbriand.5707]

location nyo po?

[@user-vx5dh1hk3n]

Boss ang 302 amplifier na gumagana ang relay piro Wala xia tunog Walang supply bias

[@skilltv1796]

chek all components ko malinis check volteges