How to repair LG HIGH POWER SPEAKER SYSTEM No Power

[@sunmugarasa1319]

Sir I need help with this type problem gate voltage not prsant 12v not not prsant

[@randycastelo9629]

good day baka alam nyo value ng dalawang transistor tabi ng main copper at opto coupler?

[@HenrySunggay]

Katechnician mrn din ako repair na ganyan,, busted ang ic301,, ano pwede ipalit

[@christianlandoy2620]

sabi ng techniciam motherboard naraw ang cra,wala n po ba pag asa pag ganun? wala n kase available na motherboard

[@joijoidelacruz1055]

idol ganyan sakin kaso ok nmn 5v 12v outpot kaso lang no power pdin po patulong nmn po😢

[@enderslab22]

kadalasan ayan nasisira shorted yung scr diode check mo yan

[@JohnCalma-me7mq]

Idol yung Sakin ng error yung bluetooth nya patulong naman po😢