Plasma television bought second hand t.v plug it in, arial in light comes on no picture,no sound,help.

no picture is a picture board failed
that is why it is second hand

Sounds like tuner fault. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

If I understand your problem the Y splitter is a passive splitter which mean that the centre pins are connected via capacitors this will degrade the picture on one or both outlets, the Sky box should be connected via a scart or HDMI connection

Is all ok now?

<p><font face="arial,helvetica,sans-serif"><span style="font-family: Arial;"><b>
Diagnosing Panasonic microwave oven stoppages:</b><br>
<br>
If it stops after 22 seconds, that means the controller has detected a problem,
usually a problem with the inverter, controller,&nbsp;magnetron, or a bad connection
from one or the other.</span></font><br>
<font face="arial,helvetica,sans-serif"><span style="font-family: Arial;"><br>
If it stops at 16 seconds and is a sensor model, it probably has a defective
humidity sensor.<br>
<br>
If it stops after 7 seconds, it has a problem with the&nbsp;inverter.</span></font><br>
<font face="arial,helvetica,sans-serif"><span style="font-family: Arial;"><br>
If the digital programmer circuit / controller does not get a feedback signal
from the inverter for a period of 3 seconds, the controller will stop the cook
cycle.<br>
<br>
Or see if this describes what's happening:<br>
<br>
Put in time, push start and unit runs for 2 seconds, relay clicks, unit goes
off. Cook time on display goes off and clock time comes back. Bad upper
interlock switch and charred connector. If so, see:<br>
<br>
<a href="http://031d26d.namesecurehost.com/mwd/safety.txt">
http://031d26d.namesecurehost.com/mwd/safety.txt</a></span></font></p>
<p><font face="arial,helvetica,sans-serif"><span style="font-family: Arial;">
<a href="http://031d26d.namesecurehost.com/mwd/disassembly.txt">
http://031d26d.namesecurehost.com/mwd/disassembly.txt</a></span></font></p>
<p><font face="arial,helvetica,sans-serif"><span style="font-family: Arial;">
<a href="http://031d26d.namesecurehost.com/mwd/doorsw.txt">
http://031d26d.namesecurehost.com/mwd/doorsw.txt</a><br>
<br>
It may be a loose connection in the wiring between the inverter,&nbsp;magnetron,
and/or control board, or maybe one of those components has failed.</span><br style="font-family: Arial;">
<font face="Arial"><br>
</font><span style="font-family: Arial;">Due to the complexity and lethal
voltages used and produced in inverters, I do not recommend that an
inexperienced person work on these.</span><br style="font-family: Arial;">
<br style="font-family: Arial;">
<span style="font-family: Arial;">You can </span>
<a style="font-family: Arial;" target="_blank" href="http://www.pasc.panasonic.com/WhereTo/FindServicer.asp?Pass=1">
find an authorized Panasonic servicer here</a><span style="font-family: Arial;">.</span><br style="font-family: Arial;">
<font face="Arial"><br>
</font><span style="font-family: Arial;">In Canada, you can </span>
<a style="font-family: Arial;" target="_blank" href="http://panasonic.ca/english/customercare/servicentrelocator/default.asp">
find an authorized Panasonic servicer here</a><span style="font-family: Arial;">.</span><font face="Arial"><br>
&nbsp;</font></font></p>

hi. if any of the little copper bits are tutching the fat bit of copper in the middle of the arial that go into the back of the tv you wont get a picture and you might not have the right conecting bit from the arial to the tv as you get male and female ones. or you mite need to retune your t.v as evrything has gone digital and if something has interupted it. it will need retuneing and will need a satalite or a channel 5 arial. hope it helps thanks sean

You may want to try a signal booster,or a different arial.Not sure if your old CRT or arial was digital ,but you should have a tools button on your remote or a diagnotic option in your menu that will show signal strenght.I have a Terk HDTVo.It is a small bomarang shaped antenna that pics up stations 50 miles north (direction it is pointing)and the only issue is when storms roll thru.I have added a motorola 484095-001-00 signal booster and that has solved most of the issues with the farthest stations plus added a few more from different directions.You could also add a antenna and if your original arial is run with coax just use a diplexer to combine the signals.Well hope this helps and good luck.

on off sensor sounds like its bad

This is the best place that's near the manual you need.
They have the LC32D44E manuals, but not the "BK" at the end. I think the "BK" just means BLACK.
But, I think it will work for your TV.
Here's the link:
http://www.sharp.co.uk/page/downloaddrivermanuals#

Click on the "Sharp Europe - Manuals and Download "
Then, Operation Manuals
Then, LCD-TV
Then, put your TV model# for the search.

I BOUGHT A NEW TV.