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Videocon tv power supply fault

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6ya6ya
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Posted on Jan 02, 2017

gopakumarg43
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SOURCE: My videocon bazooka tv (model:5415) swich off randomly during the watching tv. What is the problem? Find attached tv power supply circuit and suggest me what element in circuit should be replace?

Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Type in this key phrase " my service table today " in the search box at the top right of the display window of the home page, to get gathered some pages which has the details of practical experiences to the author of that site.

Posted on Mar 24, 2016

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Sir my videocon bazoomba tv turns on and normal but after 2-3 mins turning off and again on and this process is going continusoly. Can anybody tell me what is the problem and how to identify.


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. Pull up older posts.
http://electro-medical.blogspot.com/

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.

May 04, 2016 | Televison & Video

1 Answer

Sir my videocon tv modal no. ctvvpc14nm.czk is automatically on off during running


Fault to the main power supply regulator section. Either it will be on a separate board, or on the part of its 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.
http://electronicshelponline.blogspot.com/

Sep 02, 2015 | Televison & Video

1 Answer

Videocon tv few minutes automatic off and few minutes on


Fault to the main power supply regulator 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.
http://electronicshelponline.blogspot.com/

Jun 21, 2015 | Televison & Video

1 Answer

Why does my Videocon Bazoomba TV go to standby after 15 minutes?


Fault in the main power supply regulator section circuit. 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.
http://electronicshelponline.blogspot.com/

May 05, 2015 | Televison & Video

1 Answer

I have videocon 32inch LCD model INTEGRA32C


If the lines are moving, upwards [thick or thin lines]; the fault should be either with its power supply regulator board (Capacitor fault) or interference of external signal. Contact any service technician to detect the actual fault. Gopakumar Gopalan Google

Oct 09, 2014 | Televison & Video

1 Answer

My videocon lcd tv can automatically turned off


Fault with the main power supply regulator 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.
http://electronicshelponline.blogspot.com/
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.

Aug 31, 2014 | Televison & Video

1 Answer

Videocon tv


Videocon uses Toshiba kit to their TVs. You have to check fault to Toshiba in this case. If you wish to get more details, check this site. Pull up older posts there.

Apr 22, 2013 | Televison & Video

1 Answer

I bought an 22" Videocon


If this set is a new one please contact service for warranty free service.
The fault is related to some component getting heated up and cutting off the power to the unit. So the set hangs up when the feedback comes to the processor of a malfunction.
Try and cool the set to see if there is an extended time the TV works. If so you can use a" freeze it" spray to confirm the heating component.

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1 Answer

Videocon TV not getting powered ON?


flatscreentv.jpg Videocon TV not getting powered ON? ' /* * For text ads, append each ad to the string. */ for(i = 0; i ' + 'Ads by Google' + '' + google_ads[i].line1 + ''; url = '' + google_ads[i].visible_url + ''; info = makeBoldAdWords(google_ads[i].line2) + ' ' + makeBoldAdWords(google_ads[i].line3) + '
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2 Answers

Videocon crt tv poewr supply failure burn the resistors.i have no idea the resistor value


videocon crt tv vdf vc 232 is dead and fuse burns when swicth on

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