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Coby TF TV 3229 main board and power supply - Televison & Video

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 41 Answers

SOURCE: Vizio 42 in L42HDTV10A no power no lights no nothing

Yeah if you don't have any power at all, no lights or anything its the power supply.

Posted on Oct 08, 2008

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tray06606
  • 59 Answers

SOURCE: My coby tv, TF-TV 2003 is locked and I do not have a remote.

hi you might have to call the place where you bought it and let them know this prolem and see what they say if they can not help then i would call coby and they should be able to walk you through your problem

Posted on Jan 10, 2009

  • 66 Answers

SOURCE: My Westinghouse LVM-37w1 monitor has a weak power supply.

You can request parts at this email address: Parts@wde.com
You can also call this particular contact number: 866-839-5888

Posted on Jul 29, 2009

  • 1 Answer

SOURCE: I have a hitachi plasma tv p42h401 it have no

NO POWER LIGHT, NOTHING. IS THERE A RESET FOR THIS HITACHI?

Posted on Sep 14, 2009

  • 195 Answers

SOURCE: olevia 437-s11

Most likely the CCFL inverter has been the problem all along....

Posted on Oct 10, 2009

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1 Answer

My Coby flat screen will cut off after 1minute on ?


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.

Dec 31, 2015 | Coby TF-TV3217 32 in. LCD TV

1 Answer

My 32 inch coby tv wont turn on, how can i fix?


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 precious time.

Aug 30, 2014 | Coby TF-TV3217 32 in. LCD TV

1 Answer

Why won't my Coby tv turn on....power supply is working just fine and the receiver powers on but no tv


Main board fault. Check and replace the damaged component/s at its main board. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/

May 26, 2014 | Coby TF-TV1901 19 in. LCD Television

1 Answer

TF TV 4025 TV will not come on. A NO Signal comes on.


Do you have standby/power LED on the front of the TV? You may have a defective power supply. A good source of replacement Coby TV boards is Tri-State Module. You could ask their technicians to help diagnose it further.

Nov 04, 2013 | Coby TFTV2214 22 in. LCD TV

1 Answer

Connection cable screw broken in side tv


the main board will need replacement as the cable input is an integral part of the main board. You can get the main board from www.tvcircuitboards.com

Mar 01, 2013 | Coby TF-TV3217 32 in. LCD TV

1 Answer

Coby tv will not turn on


Check and replace the main power regulator board.

Jan 24, 2013 | Coby TF-TV3217 32 in. LCD TV

2 Answers

My Coby LCD TV TF-TV1513 will not turn on. The red led is on but further no responce. What can be the problem?


Hello,

This type of fault is a power problem, in which you have to open the back cover of the television to check for the faulty component,
change all 1000mf-16v & 470mf-16v capacitor in power supply.possibly blow. if otherwise the power supply board is dead, do you know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.


I hope this will help in solving the problem.....

May 14, 2011 | Coby Televison & Video

1 Answer

I turn on my tv and after about 5 seconds the screen goes black? any ideas on a way to fix


There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Nov 30, 2009 | Coby TF-TV1513 LCD TV

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