Sony Bravia KDL-37M4000 37 in. LCD HDTV "replace main board tv" Questions

...board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main

...there is main board defective please replace the main board 3 time blink is dc alert which is happened in side the system ic & we cant replace the system ic so we replace complete main ...

...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

...main board has gone bad. Try changing the input from one source to another. If you notice that the sound works with one source but not from another then for sure your problem is from your main board. ...

My sony bravia tv keeps shutting off Tv keeps shutting off red light blinksb7 times in this case you tv main board is defective because this is a temperate error please replace main board

...board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main

...main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf ...

...main board the tv Tuner signal board was dying and now it is dead.Tv now still have power light LED indication it is on just no picture wright?Yes.This tv the Tuner signal board is it dead.Can u do ...

TV blinks red 3 times and does not come on Main Board / DC Alert Error / Audio Error in this case main board defective please replace the main board

replace the inverter board as card basis. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter