Question about Samsung LNT4066F 40 in. LCD Television
If you are comfortable doing some small repair work, you might be able to fix this with stuff you have laying around.
All you need is:
1 - 8" piece of coaxial cable with male connector on one end
1 - set of RCA cables (Red/White/Yellow)
1 - coaxial coupler
2 - small wire nuts
Take the back housing off of your TV. You may have to unscrew the small nut holding the threaded connector to the TV. This threaded connector should connect to the motherboard with a male RCA prong that should be soldered to the component on the motherboard. You will need to carefully cut
& remove the old soldering & wiggle the connector off. This is the hardest part, but it WILL come off with a little trying.
Now get your coax cable and strip off about 2" of the black outside housing ONLY. Your solid copper` interior cable should be protected by a small plastic coating which is covered in braided wire. You'll need to be careful not to cut the braiding off. Untangle the braiding down to where your cut stops and try and get it all on one side of the cable so you can twist it all together and make a nice wire. Now strip about an inch off of your interior plastic sheathing to reveal the small solid copper wire on the very inside.
Get your RCA cable and cut about 6" off of the one yellow side. Follow the same process above to get a braided sheathing wire and a solid copper wire. Attach this yellow wire to the coaxial cable by twisting the two braided wires together and the two solid copper wires together. Use your wire nuts & electrical tape to secure your connections making sure none of the wires can touch each other.
Connect the yellow cable's male prong into the component on the motherboard and attach your coaxial coupler to the male end of your coaxial cable. If you saved the small nut from earlier, you can re-attach this new coupler to the housing on your TV. Screw your housing back on the TV and you should be good to go.
Posted on Feb 22, 2009
Yes it is,but the thing is that you have to disasemble the tv, so that the only problem
i believe if you open it and be very carefull and take out the tuner board, you can fix it, just need a couple of tools like: screwdrivers, soldering iron, some solder wire from radio shack. just take your time and do not try to rush it.
Posted on Nov 17, 2008
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
on Jan 30, 2010 | Audio Players & Recorders
Jun 25, 2014 | RCA 46 46LA45RQ LCD TV
Mar 22, 2011 | Televison & Video
Jun 21, 2010 | Insignia LCDTV26 26 in. Television
Jan 10, 2010 | RCA HD52W58 52" TV
Jan 01, 2010 | Panasonic CT-27D11 27" TV
Jul 15, 2009 | Televison & Video
May 01, 2009 | Proview PA-32JK1A 32 in. LCD Television
Sep 30, 2012 | Samsung LNT4066F 40 in. LCD Television
217 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: