The speaker wires go to the main board. (All input/output connections such as speakers, ir sensor and hdmi) I tested the sub out connection (rca or composite?) And that works... The main board I replaced. But the same issue still stands. .. no sound via built in speakers. I tested the speakers...
All the input sockets (composite, hdmi, usb...etc) are on the main board. The headphone socket works fine which is on the main board also. So looks like I may need new amplifier board.
Edit: closer inspection shows a psu board and inverter board. Would the amplifier be part of the power...
LCD42911FHD3D
Hi,
My tv stopped sending sound through the speakers. The headphone socket works so I know sound is getting out. . It stopped after I took out the kids wii from the composite on the side.
I replaced the main board but still the same issue. .
I don't have anyway to...