Question about Sylvania Televison & Video

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Power on light stays on for 18 or 19 flashes then goes back to stdby mode

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Something wrong with the display illumination ccfl or its psu...

Posted on Apr 19, 2015

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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/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.
If blinks continue without any pause, the main board is faulty.

Posted on Apr 20, 2015

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Posted on Jan 02, 2017

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1 Answer

Which pin is the protection pin of sansui 29 crt tv tda12062h/n1/foo in


Hi Shanmugam
Check and replace the horizontal scan output transistor. Why are you going before the protection pin?
http://electronicshelponline.blogspot.com/

Sep 19, 2016 | Sansui Televison & Video

1 Answer

Hi I ve a sony KDL-40W2000 stuck on stdby red light flashing 4 times the stop for 3 second ??any advice please


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/
Blinking codes details to many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.

Oct 16, 2014 | Televison & Video

1 Answer

My Norcold N611 frig code flashes 3 time every few second and doesn't go into A/C mode and will only go into gas mode when the switch is in auto mode and the interior light stays on even when the


The N611 will flash 3 times as an AC heater fault. If your AC heaters are ohming out properly (48 ohms of resistance), then you have a bad power board. If the AC heaters are not showing around 48 ohms of resistance, replace the AC heater. It's going to be one of the two. Here is an article on it:

Norcold Fault Codes AC HE or On light flashing 3 times What to do

Aug 16, 2012 | Refrigerators

1 Answer

MY 42 in ultravision will not power up. The red stdby light is on but when turned on it does nothing. Just stays in stdby mode. Any suggestions? Power supply, fuse, etc...


Plasma and LCD TV sets are prone to having capacitors in the power supply section fail. This is the most likely cause for the probem you describe. When capacitors fail your will commonly see one or more of the following symptoms.
  • No video, Power light is on or blinking.
  • TV is making a clicking noise.
  • TV takes a while to come on
  • Screen is very dim or flickers.

Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

Here are pictures of capacitors...Notice that the ones below look bloated. They have failed and will need to be repalced.



ecollier2012.jpg
Capacitor being replaced! Fairly easy DIY fix.

ecollier2012_0.jpg
Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

Apr 20, 2011 | Hitachi 42PD6600 42 in. HD-Ready Plasma...

1 Answer

Acer 2416W monitor comes on for 1 second then goes black


try a different monitor
could be video card problem
best if can try a known good one
does power light stay green and hd light flash like activity continues, can you boot in safe mode, if so might be video driver , also looked for popped capacitors on mb , if computer actually goes off try a know good power supply

Sep 02, 2010 | Computers & Internet

1 Answer

I have a pioneer plasma tv about 2 yrs old.It goes to standby mode every 30-40 min.Even when shut off it will return to stdby???Thanks


check batteries on ur remote even hide it in other room/if not it could be power supply over heats it
will shut down/another thing go to menu reset to factory default.

Jan 05, 2010 | Pioneer Elite PRO-1140HD 50 in. Plasma...

1 Answer

Cannot get tv out of stand by mode..


upon hitting the power button, the red light showing on the front of the tv should flash a couple of times, the screen should come on and the light goes off..the red "stand by " light stays on and we cannot get the screen to come up..needless to say, cannot get to the menu to change any display options...any suggestions?

Apr 10, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

3 Answers

My emerson tv standby light is on the power light flashes twice


Mine stayed in stanby mode and all I had to do was to switch the plug to a different outlet. The power strip it was on wasn't providing enough power. It worked fine for a month before I had a problem.

Dec 04, 2008 | Emerson EWL3706 37 in. LCD Television

1 Answer

Black Screen / Computer Stays in Standby Mode


Completely remove the battery and unplug the power cord for a few minutes. Reinsert battery and power up. You can also hit F8 when starting and see if you can boot into safe mode.

Sep 06, 2007 | HP Compaq Presario V2000 Notebook

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