Hi guys.
I've seen how you guys rock
at helping people, so I thought I'd ask for some help as well.
I have 2 LG LAS455H Soundbars with different issues.
They have LAS550 PCB's in them.
1st one has no power. The main PSU is good. On the controller PCB the 18v to 12v DC-DC Converter (close the 18v power connector) isn't turning on due to no signal from CPU 3.3v SMPS+STANDBY signal.
2nd one is just stuck in Demo mode as soon as I turn it on. I have tried everything mentioned on the internet, but not much help.
Please can somebody help me.
Thanks
I've seen how you guys rock
at helping people, so I thought I'd ask for some help as well.I have 2 LG LAS455H Soundbars with different issues.
They have LAS550 PCB's in them.
1st one has no power. The main PSU is good. On the controller PCB the 18v to 12v DC-DC Converter (close the 18v power connector) isn't turning on due to no signal from CPU 3.3v SMPS+STANDBY signal.
2nd one is just stuck in Demo mode as soon as I turn it on. I have tried everything mentioned on the internet, but not much help.
Please can somebody help me.
Thanks