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Samsung LN-T4665F 46 in. LCD Television Questions & Answers
Have same tv and same problem samsung lnt4665f
We have the same problem with our 46" Samsung LCD Tv LNT-4665F. It's only 2 years old and unfortunately it's out of warranty too. Our tv would not power on and just does this clicking sound. We called to get it serviced and we will need to pay $95 to have somebody comeout and diagnose the problem or we bring it to the shop and pay $50 to diagnose the problem. we've never had any problem with our SONY TVs. we regret buying Samsung!
4/13/2021 9:21:38 PM •
Samsung...
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Answered
on Apr 13, 2021
Thin Yellow Vertical Line - Samsung LNT4665F LCD TV
Unplug for 30 seconds from it's power source and then try it again. If that doesn't work, call Samsung for further troubleshooting and have your model number and serial number handy. Please be prepared to tell them how long the line is.
11/11/2019 5:56:23 AM •
Samsung...
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Answered
on Nov 11, 2019
My Samsung LN-T4665F LCD TV is slow to start.
You have bad caps.on the power supply. They are under rated, 10volt insted of 16volt or more. Caps.run about $2-3 each. usualy takes 4-6 of them. Or replace the whole power supply. But you will have the same problem in a couple of years. Best bet is to have the bad caps. replaced with the right voltage rateing,and you will not have to worry about it happening again. New power supply is...
BN44-00168A About $120 used-180new cheeper to repair.
11/8/2019 2:31:49 AM •
Samsung...
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Answered
on Nov 08, 2019
Which Replacement Power Board for LNT4665F Samsung LCD TV?
Howdy,
It would be a lot cheaper if you just replace the two caps that have gone bad. Just get a cheap solder pencil from the store and about an inch of solder and you are in business.
The Power Supply Board is the center Board (towards left) after you remove the back off the TV. Remove Board from TV with the 6-7 screws. Replace capacitors CM852 & CM853; 2200ufd 25volts.
Thaks for using FIXYA, BIG IRISH.
11/4/2019 9:55:13 AM •
Samsung...
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Answered
on Nov 04, 2019
We just got 46
Sounds like an issue with the power and or main board. Contact samsung and describe your problem to them. A lot of samsung parts have lifetime warranties and the service call is free. so definitely check with samsung and see if you can get a comp repair. hope this helps, j
10/18/2019 1:51:24 AM •
Samsung...
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Answered
on Oct 18, 2019
Samsung 46" pink dots
I had a problem with the TV going on and off several times before "warming up" and then having pink dots. I would have to reboot to get rid of the dots. I called 1-800-SAMSUNG and reported that I had problems with the capacitors. That is what was causing the problems - cheap capacitors and Samsung is aware that this has caused many TV's to malfunction. My set was not under warranty but Samsung sent a technician across two state lines to fix my TV. As long as the problem is the capacitors Samsung will cover this service call 100%. My TV is fine now. BTW - capacitors which are sold in Radio Shack are not expensive. Why Samsung chose to put the cheapest Korean capacitors in their expensive TVs is a mystery.
So if your TV need warming up and has pink dots on the screen - call 1-800 -SAMSUNG and tell them your capacitors are malfunctioning.
9/30/2019 1:27:30 AM •
Samsung...
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Answered
on Sep 30, 2019
No picture
Try a hard restart, which simply means unplugging the power cord of the TV, and replugging it after 4 hours have passed. This technique reprograms the electronics, to a certain extent. If the picture does not return, then you have a more serious problem, that requires the attention of a TV repairman.
2/8/2018 6:58:54 PM •
Samsung...
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Answered
on Feb 08, 2018
Red dots across the screen
Please check the power supply board, if there is any Pup-Up electrolytic capacitors, please replace them.
5/27/2017 7:55:39 PM •
Samsung...
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Answered
on May 27, 2017
Samsung LCD TV reboots repeatedly
Hi Bryan,These models are notorious for failing electrolytic capacitors in their Power Supplies, get the part number from the Power Supply Board and google it with +repair kits, there are many different kits available to tackle differing symptoms.Heres a massive 17 capacitor kit on Anazon: http://www.amazon.com/Samsung-LN-T4665F-Monitor-Capacitors-IP-301135A/dp/B00LU4UMW6
1/24/2016 11:54:06 PM •
Samsung...
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Answered
on Jan 24, 2016
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