Hello..i have a toshiba model no# 36a61 and the movers drop it ..now i have no pic or sound..i do get power and the led red light comes on..but thats it..could u please tell me what parts i need to fix it or even go about fixing it
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Re: no pic..or sound
A lot of times when a set is dropped the printed circuit board gets cracked, the only way to tell is to remove the back and printed circuit board and check; if not too badly damaged can be 'hard wired' across breaks and fixed
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unfortunately it is not easy to replace parts in a tv. it is very high voltage inside and is just not worth it especially when you dont know what is going to go next. it could be a couple of different things and you need the right diagnostic tools to identify the part. try this link http://slickdeals.net/forums/showthread.php?sduid=0&t=2123062
or try this link http://www.slickdeals.net for really cheap prices on lcd tvs. you can get one for under 500 or tvs like yours are dime a dozen at goodwill for under 100 bux or check your local classifieds.
Hello Hloggins, hi, your power supply is not producing the pulse needed to start the switching. check for the IC on the oscillator part of the power supply, you need an Oscilloscope to test this. if there is no scope. i suggest you replace the IC.
DEGAUSS IS INTERNAL AND ONLY WORKS WHEN THE SET IS FIRST TURNED ON. YOU WILL HAVE TO OPEN THE SET AND EITHER SOLDER THE BURNT CONNECTION OR REPLACE THE THERMISTOR. THE DEGAUSSING COIL GOES AROUND THE OUTSIDE OF THE TUBE(INSIDE THE SET) 2 LEADS AND PLUGS IN CLOSE TO THE AC LINE CORD. IT IS CONNECTED THREW A TEMPERATURE COMPENSATING RESISTOR THREW A RELAY DIRECTLY TO THE A.C. LINE INPUT FOR ABOUT 2 SECONDS WHEN THE SET IS FIRST TURNED ON.
If so then a capacitor on the power board has fried itself. Most problems where the lighyt blinks and nno pic or sound or a breif logo and then black are as a result of a faulty IC or capacitors on the control board
I would try a power drain: Unplug the TV's power cable so the TV is not grounded to the house. Then press and hold in the TV's own power button for one minute to drain the capacitors. Plug the TV back in and see what happens. If the TV will still not turn on, I would say you have a problem with the TV's mainboard as a dead power supply will not light any LED's for you.