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My tv will turn on but before the pic comes in it shuts off it does this three times in a row

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Is this an RCA projection tv ??? Please indicate Make and Model.

barneyluc

Posted on Oct 01, 2008

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I have a SONY KF-WE50 rear projection tv, a few weeks ago it started to turn the pic and sound off while the green light was flashing around 30 times. After the light finished flashing both the picture and...


the green is the reboot process and is normal.
the red light is an error code indicator.
count the blinks of the red light...it cant be 30 times (I think)
it will blink a sequence, pause, then do it again for a total of three times.
count carefully, it gives you three chances to catch the number it is blinking.

Apr 13, 2011 | Sony Projection Televisions

1 Answer

My Sony KP-57WS500 TV has curved horizontal white lines. You only see them when there is something dark on the screen. Any ideas?


You have 3 CRTs inside of your TV that create image. Blue, Green and Red. Looks like one of them need adjustment due aging.
Remove front grille. Than remove center "shielding" piece held by 4-5 screws. Behind this cover you will find little black plastic box that have 6 rotating buttons on it. Take you time to study them. There is three columns and two rows. Columns represent color, rows - "Focus" or "Screen". You need to locate "Screen" row of three rotating buttons. They will be marked "B', "G", and "R" for colors accordingly. Turn on TV let it warm up and try to figure out witch color is dominating others on your screen. Then carefully turn rotating adjuster counterclockwise using Philips screwdriver. Try to muscle-remember original position of screwdriver so you can turn it back to it.
Eventually you will find the right one, you will see lines dissapear when you reduce voltage and reappear when you turn rotating shaft back. Sometimes more than one have to be adjusted.
Try to have all three color to be present and visible but with no over saturating and no horizontal lines.
Put cover and grill back - and that's should do it!
Regards.
Russ.

Apr 06, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Tv turns on w/pic then pic dissapears light blinks 4 times


I have the same issue, we've had to change our bulb three times in less than two years. now we have 61" expensive paper weight. Our current bulb is less than 6 months old. The TV is only 2 years old and like i said this is our third bulb.

the blue light blinks 4 times. you get sound. then a few minutes the the picture returns... then it goes out, and the cycle goes on.

A solution to this would be greatly appreciated.

Oct 08, 2009 | RCA HD61LPW165 61" Projection HDTV

1 Answer

Mitsubishi WD-57734 TV Powers on, Have sound, No Pic, Shuts down!


Hi,if you hear constant clicking or trying to turn on it could be your ballast.But if tv is between 1 yr -2 yrs maybe its time to replace the lamp.This will be the part number you need 915P061010 you can find it in discount-merchant to get the Philips lamps that normally last 2-4 yrs.God bless. The price will be around $129.99 you can replace it your self just put the part number 915P061010 on youtube and you'll see instructions to replace lamp.

Sep 30, 2009 | Mitsubishi WD-57734 57" HDTV

2 Answers

RCA tv will not stay on


Sounds like the flyback very famous for that model. You need Flyback 270125 you can get the new RCA flyback at the following link and they provide step by step detailed indtructions on how to do the repair. Heres the link to your flyback.
http://servicemanuals.vstore.ca/product_info.php/pName/270125/cName/flybacks

Jun 18, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Power problem


Three blinks - B+ over voltage protection (OVP), unit goes to the standby mode then displays the 3 blink fault. This is also a problem in the power supply circuit, check T603 and R672.

Jan 30, 2009 | Panasonic PT-47WX42 47" Rear Projection...

1 Answer

Rca tv d52w14


replace the flyback 25296 and the CP150 and CP114 capacitor. You can get the flyback and the capacitors at the following link and they provide free installation instructions with pics so you can easially do the repair yourself. heres the link.
http://servicemanuals.vstore.ca/

Jan 17, 2009 | Projection Televisions

1 Answer

Samsung 62" rear projection t.v. model # PCL6215R


The most likely problem is a bad solder connection on one of the circuit boards. If you have the skills, remove the boards and look at all connections for cracked solder joints or cold solder joints. Resolder anything suspicious.Good luck.

Jun 11, 2007 | Samsung PCL6215R 62" Rear Projection...

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