I found this problem happening a lot with the cheap Bluetooth USB music box however to prevent this from happening again you have to put some sort of glue to help hold that USB port properly the solder alone could not sustain the rugged handling of daily use need to apply some sort of glue there.
@user-bx6kt2fr9z3 жыл бұрын
My Telefunken 32" LCD tv (TL32FHD) has the standby light on but take many trials to turn on. Once it is on, all functions are o.k. I've checked the power supply board. The standby voltage is 5V normal and is always there. Other voltages (5V and 24V) turn on when I pressed the on/off switch but after 2 seconds all voltages, except the standby voltage drop back to 0 volt. I have to keep pressing the on/off switch for few minutes to turn the tv on. Then all functions, video and audio are o.k. I don't want to throw it away adding one more piece of rubbish to the earth. Please help.