20 Most Recent Proton NT-3460 32" TV Questions & Answers

Hi, my name is John. Welcome to FixYa. Look on the flyback. Thanks for choosing FixYa.....John

Proton NT-3460... | Answered on Mar 05, 2016

If you can't find it, it probably doesn't have one.

Proton NT-3460... | Answered on Oct 14, 2014

when using DVi input you will still need two audio cables for the DVI output to get audio, DVI does not carry audio as with Hdmi cables if you are using a DVI to HDMI adapter then you will still have to use the DVI Audio Output jacks for audio.

Proton NT-3460... | Answered on Feb 24, 2011

This sounds like it could very well be a failed capacitor. I would take the back off the tv and inspect the capacitors on the boards and see if any are bulged or leaking. Most likely being that its a 32" you may want to consider replacing it as it would be a wiser investment over repair. If you need further assistance please let me know.
thank you,

Proton NT-3460... | Answered on Jan 21, 2011

Hi, my name is John. Welcome to FixYa. The flyback should have a number on it. Thanks for choosing FixYa...John

Proton NT-3460... | Answered on Dec 07, 2010


I've tried a few minutes ago to get the serial number of your TVs LOT, before I present a solution before you. I've went through all sites, that I know, where I can get the LOT serial number, but went in vein.
Replacing the LOY with an other type, and number will surely spoil your TVs most of the components.

You just do one thing. Goto an electronic spare part shop, with the LOT in your hand, and inform them about the details of your TV. They can help you. By checking its winding continuity, they can select the right one for you. Winding continuity is important and should ckec properly. You can't check the winding continuity of the EHT winding, and it is ussualy shorts, and that short causes the LOT get damaged. The base connection windings won't short at all, and you can check its by measuring its resistance with a multimeter, and choose a suitable and exact replacement.
Never put any unknown LOT. Ok.

Proton NT-3460... | Answered on Nov 30, 2010

Click here to see a few power adapters for your TV.

Proton NT-3460... | Answered on Aug 26, 2009

Select an input set on the back (example "Video 2"), use the RCA cables to connect the video component player to the selected input. yellow is video signal, red & white are the audio. To view/listen, select with the remote using the button called "TV/Video" or something similar. Hit the button repeatedly until you are viewing the desired source.

Proton NT-3460... | Answered on Feb 19, 2009

sounds to me a power ICB has gone bad if you can get it replaced under warranty that is your best bet. If not then you can call the manufacturer and have them fixes still at your expense. I would call them in advance and get a price for it all general estimation. Make sure its what you want to do.

hope this helps answer your problems

Nate 08:38:28cst

Proton NT-3460... | Answered on Jun 16, 2008

Only thing I can tell you here is contact proton. This is a hard company to get any customer service from after you buy a product . I also may suggest go back to where you bought the set, maybe they have a servicer who can get you an owners m,anual and give you the info your looking for. Good Luck Taiwan Headquarters US Distributor Address: PROTON USA 15364 E. Valley Blvd City Of Industry CA 91746 U.S.A No.77, Sec.1, San -Ming Road Panchiao, Taipei-Hsien, Taiwan, ROC Email: [email protected] [email protected] Telephone: +886-2-2962-5135 PH 626-855-2129 Fax: +886-2-2964-8664 FX 626-855-2147

Proton NT-3460... | Answered on Aug 09, 2006

What is wrong with it.

Proton Televison... | Answered on Aug 02, 2018

The TCON board or the LCD panel is faulty. You have to change the tcon board to confirm the fault
If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

Proton Televison... | Answered on Nov 24, 2016

No. There no seperate fuse for backlighting.

Proton Televison... | Answered on Jul 06, 2016

Normally all the backlight inverters have fuse. It would be an SMd type.
Of you wish to get some more details check the link below

Proton Televison... | Answered on Jul 06, 2016

Back-light inverter board will have a fuse. Refer its circuit diagram to locate it. If it should blow up, there will be sufficient reason. Some short circuited components/s. If you wish to get some details; check the site linked here. Pull up older posts.
Circuit diagrams of many popular brand TVs and other devices are given.

Proton Televison... | Answered on Jul 06, 2016

Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Proton Televison... | Answered on Oct 14, 2015

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