Had tv on, then the picture went into a vertical line then had a burning smell from the back, now when i try to turn the tv on all i hear is a clicking sound, unplugged the tv for 3 hours, then tried to turn on with same results nothing but a clicking sound.
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Re: no picture or sound
If you had a burning smell, well the board is toast. These sets are made to replace the entire board at one time. Before installing the replacement module, the picture tube should be checked. A defective picture tube ( such as a G1 short) may cause a failure in the power supply section.
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Turn the T.V. off. Your could burn that line into the T.V. Your Vertical IC probably has a bad connection or went bad. It's got about between 5 and 8 pins on it. Try resoldering the connection points on the board before taking it in.
yap! That sound vertical problem! just solder all old parts in vertical section and check yoke if have mold? Check all looking old's electrolytic capacitors and change that if nothing happened tha'ts the time to change vertical IC.
this is a common problem,the vertical hold has been damaged.dont leave the teli. on,the white line will burn the middle of the screen and leave a black mark. You need a new integrated circuit(i.c.) for vertical hold.
My LG tv has suddenly got a problem with the picture. Whilst watching the tv with no problems at all,
the picture was suddenly reduced to a thin vertical line down the centre of the screen
and an awful smell seemed to come from the tv
There is a short ckt in your tv in horl. section.
1 isolate power from horizontal section.
2 check for normal output from power supply.
3 check parts in horl output section
a hor.output transistor
b diode & cap in h/output trnsformerckt.
c check for print.
d if all are ok check for eht transformer.
e if every thing becomes then reconnect hor output section supply.
f put on the set.
The thin line means you have no vertical sweep. the popping sound was the vertical capacitor(s) or the vertical driver IC blowing up. this happens sometimes out of the blue and almost always when you first turn on the TV set. if you cam solder, Get a schematic diagram, then you should be able to trace out the curcuit and replace the defective parts. If you have no solid state repair experience, you really should take the set into a shop or have someone estimate the set for you. If you do have any repair experience, and can send me a schematic of the circuit I will be more then happy to assist you find out what the problem is.