Sony FD Trinitron WEGA KV-34HS420 34" TV "tv troubleshooting wont" Questions

TV wont come on I have a 27in sharp for 10 years and never had any issues with the TV. Now the television wont come on at all. I am trying to use a remote and cannot because the televison will not ...

tv wont turn on, making chirping noises coming from back of TV, when plugged in. that sound is the horizontal oscillator trying to start. something has shorted out the horizontal output transistor. ...

troubleshooting t.v T.V wont turn ON at all.(no sound & no picture)I only hear a spark going on & off like this tick, tick, tick, tick, repeatedly coming from inside.What can I do please reply? yours ...

tv. it flashes 7 times then turns back off Most likely there is a failure in the power supply or in the scan amp sections. This will require factory level troubleshooting to determine where the faults

RCA P52810LV wont turn on It is completely dead, is there a reset button? If the set is dead, what to do with a reset?  The power supply section circuit should be troubleshooted.  Contact ...

Mitsubishi Medallion WS-65819 wont turn on. Code 2-2 The power supply regulator section circuit inside should be troubleshooted.

...tv troubleshooting my Toshiba 23hlv87 makes popping noise but wont come on Check this site. You can get some free instruction to repair. http://electronicshelponline.blogspot.com/ Pull up previous ...

...tv wont come on at stand by you have to keep on turning it no for a bout 10 minits or moor Sounds like main board fault. Power ON signal should come from the main board to power regulator board, to ...

...TV and replacing a defective tube or fuse are long gone. Proper servicing will require troubleshooting procedures that can only be performed by a qualified electronic repair facility or professional ...

TV wont turn on. Red led blinks and turns off I just got this TV from a friend. I have some electronic knowledge but never repaired a TV before. I just want to know how to begin to troubleshoot it. ...