Dell W4200 42 in. HD-Ready Plasma Television "audio board" Questions

...Check audio voltage supply from power supply board, if OK, replace GP Board (main board) and if audio volts are not available, check/ replace power supply board. the main problem is the main

...Audio board maybe shorted out causing the TV to go into "Protection Mode". I would try unplugging the Audio board from the main power supply board and main mother board to see if the TV powers up ...

...responsible for the fault can be a faulty tuner board, or a faulty signal board, as the audio board inside this TV process in the same way if signal is coming from built in tuner or external

Board. If no audio is heard before the TV shuts OFF check for 9V at CN9502/pin 1. If the 9V is missing replace the BU-Board. However, if the 9V is present check and confirm that the protection circuit

...wires of speaker to a aa battery.Be sure wies are disconnected from main board. Speaker make no sound then replace them . If speakers pop then replace main board. or board that has audio amp ic on

...let the reset itself.Go to the tv menu,go to AUDIO go down,than reset the tv audio.The audio now should return,not than the Tuner board is dead,must replaced the Tuner board to solved audio

...board? Is the audio problem present on all iputs? Your problem could be the power supply or the A/V board. Proper troubleshooting would need to be done to verify which one it is. I would lean towards ...

...audio board and the power supply board for any blown components ,usually first check power filter where you connect your cord in to look for bad fuse if OK then look at the power supply if there is ...

audio Power board supplies voltage to audio section circuit. The audio output section circuit might be in a separate board; or it will be a part of the main board. It will depend on the circuit design

...then there is only one board left to replace that could affect both audio and video. It is called the motherboard( the board with the highest count of microchips on it and the smallest