Question about NEC PlasmaSync PX-33M3A 33 in. Television

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Standby LIGHT flashing when power is applied.(PXT -32XD3 Model)

Standby LIGHT flashing when power is applied. Unable to turn on.

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Posted on Jan 02, 2017

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SOURCE: hi i have a pxt 32xd3 tv that has sound but no

gregory_dani - I have the same problem - did you get a solution??

Posted on Dec 11, 2009

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SOURCE: how do I delete channels

Best way to delete is , select the channel you do not like. Now go to the set up menu and do manual tuning and store your preferred channel.

Posted on Aug 23, 2010

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Media receiver "on" button flashes 8 times and turns the Pioneer TV to standby.


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/

Oct 14, 2015 | Pioneer Televison & Video

2 Answers

My 15 month Celcus LCD423D913FHD tv will not turn on. The standby light is lit and will flicker but will not power up the tv. What is the likely problem?


Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Oct 20, 2014 | Televison & Video

1 Answer

Nec pxt-42sx1b won't turn on. We press the on button on the remote and the stand by light turns from red to blue but then goes back to standby.


I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have tobuy and try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.3_26_2012_10_39_22_pm.jpg

Mar 26, 2012 | NEC PXT-42SX1B 42 in. Plasma TV

1 Answer

NEC NEC PXT-50XD3. Power supply problem. Turned the TV on, bang! spark! :( The stanby light still works. Out of warranty. 2 1/2y years old. AWA have no relacement power boards in stock. If they did the...


Tries websites like Shopjimmy.com,Ebay.com to buy the refurbish power supply board.But the tv standby LED power light still work,problems could be the main tv Tuner signal is dead not the tv power supply board.

May 07, 2011 | NEC PXT-50XD2 50 in. Plasma TV

1 Answer

How do I delete channels from my nec pxt-32xd3?


Best way to delete is , select the channel you do not like. Now go to the set up menu and do manual tuning and store your preferred channel.

Aug 23, 2010 | NEC PlasmaSync PX-33M3A 33 in. Television

1 Answer

Tv went off while watching a program power standby red light blinks 6 times then pauses then repeats tried unplugging unit waiting a few minutes then replugged same results nothing. can anyone help me ?...


Here's an excerpt from the Sony Manual online. And the link - http://esupport.sony.com/US/perl/webtree.pl?template=EN&mdl=KDF55XS955&content_id=68&category_id=11&problem_id=52

The POWER/STANDBY (red) indicator flashes three times
If your power/standby indicator is flashing in a pattern of three flashes, this may indicates that the lamp cover is not attached securely. Follow the directions in the Operating Manual under changing your lamp that related to closing and securing the Lamp Cover. Ensure that the Lamp Cover Door is securely fastened by tightening each screw.

The POWER/STANDBY (red) indicator flashes continously
If your power/standby indicator is flashing continuously, and the lamp cover has been secured, your TV may be in need of service.

The POWER/STANDBY indicator is lit up green (not flashing)
A sustained green light indicates your TV is on.

The POWER/STANDBY indicator is lit up red (not flashing)
A sustained red light from your power/standby indicator simply indicates that your TV is in standby mode. This shows you that your TV is ready to be turned on with the remote.

Is it the power light and not the lamp light? If the lamp light is flashing then replace the lamp.

Apr 07, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Standby light flashing


I think that its some problem with your main board.so it is better to call your dealers

Nov 02, 2007 | Sony BRAVIA KDL-40S2010 40 in. LCD...

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