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SonyTV Model # KV-32FV300

No picture or sound
can't reset to factory settings
flashing red light ( 5) times

email: bannbrewer@hotmail.com

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@ 85.00 to 100.00 an hour i am not trying to call a service man .
my trouble shooting skills are probably less than average. But i follow a repair manual but only have the owners manual. tv was given to me about five years ago. i thought i might purchase a new set but haven't decided yet! Thank you for your support anyway.
slick 50

Posted on Jan 03, 2008

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Your set is putting out a self diagnosis. due to no raster or CRT current refernce pulse is small. What this means is probaly IC 561(video out) is faulty on the A board, Or IC702 on C board is faulty, or your Screen G2 is out of adjustment. How are your troubleshooting skills. You will no doubt need a service manual with schematics to solve this issue . Let me know if I can be of further assistance on this

Posted on Jan 03, 2008

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Posted on Jan 02, 2017

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1 Answer

KDF-60XBR950 Red light blinks 5 times


Those 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://electro-medical.blogspot.com/
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

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Have a hl61a750a1fxzc(model) tv, tv is about 5 years old. Tv has a greenish picture tint... Looking at http://ww2.justanswer.com/uploads/TVTech1/2010-07-02_101408_SMPTE_Color_bar.jpg top 7 colors on my tv...


please do this test: God bless you

  • Reset component settings. Usually, the problems you encounter with a projection TV may be resolved through the resetting to its factory settings. If you experience inaccuracies in the color, reset the television's PerfectTint/PerfectColor capabilities. Simply press the Menu tab and then highlight "Perfect Color" using your right key arrow. After this, press "Enter" and then "Reset" in order to reset to factory settings. If you have audio / video problems (VCR or DVD player), simply press "Menu" and highlight the "Reset" option.
Reset television controls. In case you cannot fix your TV via its component settings, there are other ways of resetting. Just select "Menu", key in "1, 2, 3", and then press "Enter." In doing this, the TV's manufacturer's specifications will all be restored. If your TV's power system does not function, you should perform a complete system reset. You can do this by clicking on Reset System button located at the TV's control panel. Your television will be turned off and then a green light (LED) will quickly flash for approximately one minute. Once the light has stopped flashing, your TV should immediately turn on.

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Sony Trinitron KV-ES34M90 turns on OK but goes off after about 5 mins. Timer is off. The screen goes orange before it turns off and the red light flashes x2 at intervals. Could you please help me with...


The two blink code means the set is turning off because of over-current protection. This, along with your saying that the screen turns orange before the set shuts off, leads me to think your picture tube is bad. What's probably happening is that as the tube heats up (there's a filament like that in a light bulb in the neck of a conventional picture tube) one of the metal elements moves and touches something it shouldn't. This then lets high voltage from the tube get to places it shouldn't and the protection circuit kicks in.

There's no fix for this other than to replace the picture tube. It would be far less expensive to buy a new LCD or plasma TV than to buy a replacement Sony tube. And the replacement tube then needs convergence to get the red, green and blue color beams properly aligned and adjustments to get them balanced. Work done in the field seldom looks as good as the factory job, and it can be disappointing. The LCD or plasma sets don't have these issues.

Now might be a good time to start checking sale prices.

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Red light flashing


DO NOT under any circumstances touch the red wire inside the set. This cable connects to the picture tube and carrys 33,000V and can cause injury. The 3 blinks are a diagnostic code that indicate the defective circuit. Please confirm the model number as KV-36FS120 and I'll look up the code.

There is no Lamp door if this is the KV model mentioned above as this is a CRT based set not a projection set.

Please confirm the model number so I can get you a proper solution.

Thanks,
Dan

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1 Answer

BLINKING RED LIGHT AND NO PICTURE OR SOUND


The flashing light indicates a short circuit inside the power supply circuitry. This type of repair is not a DIY without a multimeter, desoldering iron and hand soldering skills. I repair these power supplies, if you need further info write to jah2mil@hotmail.com

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