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Tv flashes 7 times no picture

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What is the most likely suspect component? tv is 7 yrs old and i dont have a service manual


Hi,
your problem is most likely caused by failing capacitors in the Power Supply, Check for leaking,domed tops, or bulging capacitors, this type of fault can have other causes, post your Brand and Model for more specific help, or have a look at some of the many repair kits available here:
TV Repair Kits MBTV Electronics

Hi ,
Proscan TV's are usually built using Vestel manufactured Internal PCB Panels, have a look at the many repair kits aimed at these, using the boards part number to search, The Part Number itself can be found on a White, Red or Green Sticker, and will be 8 digits long starting with either 20 or 23, look here for more info:
http://www.mbtvelectronics.co.uk/how-to-find-your-part-number-pcb-number/vestel-help

Feb 12, 2016 | Televison & Video

1 Answer

Sony tv flashes green 3 times then red 3 times.


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.

May 09, 2011 | Televison & Video

1 Answer

Tv won't turn on?


There is a repair kit called the CP150, CP120 and CP114 repair kit from www.tvrepairworld.com the kit comes with instructions also.

May 31, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Picture colors scrambled


Ur convergence it dead,Know how to solders?Buy a convergence kit to repair.These websites have the kit.Tv repair World.com,Tv Repair Kits.

Dec 12, 2009 | Toshiba 57H82 57" Rear Projection...

1 Answer

Tv wont turn on but green power lite flashes 3 times if i use the remote or press power button on front of tv i have unplugged tv replaced the batteries in remote trouble started 2 weeks ago if i hold...


it sounds like youre describing a RCA HDTV which needs the CP150, CP120 and CP114 repair kit. You can get that repair kit at www.tvrepairworld.com the kit contains the capacitors and the CD with instructions.

Sep 22, 2009 | Televison & Video

1 Answer

Comes on but goes right back off and light flashes 3 times


Thats the error code for the convergence circuit. Heres a link to the repair kit for that model which contains the parts and step by step instructions with pictures on how to do the repair.
http://servicemanuals.vstore.ca/product_info.php/pName/panasonic-projection-tv-convergence-repair-kit-1/cName/convergence-repair-kits

Jun 19, 2009 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

My tv does not come on and the red light inthe front flashes 3 ti


The 3 blink error code is indicating that the Convergence ICs have failed. You can get the repair kit for your model which contains both convergence IC and the six feed resistors and it also has step by step instructions with pictures that show how to do the repair. Heres a link to the repair kit for your model.
http://servicemanuals.vstore.ca/product_info.php/pName/panasonic-projection-tv-convergence-repair-kit-1/cName/convergence-repair-kits

May 30, 2009 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

My Panasonic CinemaVision 47" won't turn on.


Thats the error for the convergence. The following repair kit will usually repair that. The kit contains the parts and instructions with pictures on how to do the repair. Heres a link to the kit for your model. http://servicemanuals.vstore.ca/product_info.php/pName/panasonic-projection-tv-convergence-repair-kit-2/cName/convergence-repair-kits

May 17, 2009 | Panasonic PT-47WX53 47" Rear Projection...

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