Samsung LNT4665F Support Question
Find answers below for this question about Samsung LNT4665F - 46" LCD TV.Need a Samsung LNT4665F manual? We have 3 online manuals for this item!
Question posted by pbutte on December 20th, 2011
Do You Need To Upgrade Firmware
Current Answers
Answer #1: Posted by TVDan on December 20th, 2011 10:20 PM
I don't know why you are asking for upgrades, but I do know that many of these models are experiencing capacitor problems. the normal symptom is hard to start, but it has a multitude of symptoms.
remove the back and check for capacitors on the power supply that has the top puffed up slightly. If you find any, replace them. These parts (capacitors) are available at places like Radio Shack. you can either replace them yourself, or take the power supply board and the capacitors to a local TV shop and they will likely charge $20 to replace them for you. The power supply is the module that the AC cord plugs into, and the value of the capacitors is printed on the side. Normally the bad ones are rated at 16vdc and they could be 1000 to 2200 microfarads. These capacitors will look like a cylinder with a silver top. Google bad capacitors on LCD HDTV and you will see mass data.Supporting Image
You can click the image below to enlargeTV Dan
Related Samsung LNT4665F Manual Pages
Samsung Knowledge Base Results
We have determined that the information below may contain an answer to this question. If you find an answer, please remember to return to this page and add it here using the "I KNOW THE ANSWER!" button above. It's that easy to earn points!-
General Support
... is off. Disabling Ensure that the device is close to its storage capacity. If you need for recovery, you have elected to rebuild the music library. If the problem persists, &... and other data will be restored back to HDD mode for the Recovery Utility to operate. Upgrade Firmware: Select this option, you should follow the directions below ) and follow these steps... -
General Support
... Flash drive to your television. Then [highlight and right click] the .RUF file to [C opy] it does not appear, the firmware installation may have downloaded the CD firmware update. Open "My Computer...TV and Blu-ray Player need to the Download Center at Samsung.com. [ Click] "Search by following models BD-P1000, BD-P1200, BD-P1400 and BD-P5000. This completes the firmware upgrade... -
General Support
LED Motion Plus was available on selected conventional backlight LCD TVs. The following Samsung LCD TVs have Auto Motion Plus: LN-T4071F LN-T4671F LN-T5271F The following Samsung LCD TVs have LED Motion Plus: LN-T4081F LN-T4681F LN-T5281F LN-T5781F LED Motion Plus™ Auto Motion Plus reduces false contouring, prevents smeared edges, and virtually eliminates motion ...
Similar Questions
Need to replace the IR sensor board.
I have just replace power board on my samasung lcd tv but it still clicks serveal times borfore it w...
my samsung lcd got damage ll it possible to replace if so how much ll it cost