Question about Sony Grand WEGA KDP-65WS550 65" Rear Projection HDTV

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Turns on, sound, no picture then turns self off. blinking light on

Tv turns on for a few seconds with sound but no picture, turns off after. blinking light comes on ten times, stop, blinks ten times

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  • pistonesal Oct 28, 2008

    I have Model KDP-51WS550 with basically the same problem. Sometimes there is audio/video and sometimes there isn't. I get the 10 blinking lights and it shutsoff. I notice that the 3 guns red, green, blue, light up but then the unit shuts down and it'll try a few times. Which board are you talking about when you say the power supply board? Please advise.



    Thanks

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Replace power board i have one to sell 573-433-1925

Posted on Oct 19, 2008

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Mitsubishi ws65713 picture goes out


I know these sets well, you lose brightness but still have sound?

If the green power light comes on for a few seconds and then goes out the set has a self check for error codes:

UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ON FOR A MOMENT AND GOES OFF.

PRESS AND HOLD "device"(input) and "menu" buttons on front of tv for at least 5 seconds and then release both together.


Watch for power light to blink in a sequence:

1 blink-then 2 blinks-------no error

2 blink-then 1 blink-------X-ray protection

2 blink-then 2 blink-------SHORT PROTECTION*******

2 blink-then 3 blink---------deflection circuit problem

2 blink-then 4 blink---------vertical circuit problem


******2, then 2 is most common---usually means one of the fuses that protect the Convergence IC or IC's is blown---set will detect no voltage to convergence IC and shut down.


SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES AND THEN TO GET IT TO REPEAT MORE YOU HAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.


IF IT IS 2 AND THEN 2---USUALLY
CONVERGENCE CIRCUIT PROBLEM

let me know what you find--hope that you find 2 blinks, a pause and two blinks--this is the most common and easiest to fix.

Nov 02, 2012 | Mitsubishi Projection Televisions

1 Answer

I have a WS-65907 tv, it wont turn on


Mitsubishi self check: MOST OF THESE SETS HAVE A SELF DIAGNOSTIC:

UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ON FOR A MOMENT AND GOES OFF.

PRESS AND HOLD "device"(input) and "menu" buttons on front of tv for at least 5 seconds and then release both together.


Watch for power light to blink in a sequence:

1 blink-then 2 blinks-------no error

2 blink-then 1 blink-------X-ray protection

2 blink-then 2 blink-------SHORT PROTECTION*******

2 blink-then 3 blink---------deflection circuit problem

2 blink-then 4 blink---------vertical circuit problem


******2, then 2 is most common---usually means one of the fuses that protect the Convergence IC or IC's is blown---set will detect no voltage to convergence IC and shut down.


SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES AND THEN TO GET IT TO REPEAT MORE YOU HAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.


IF IT IS 2 AND THEN 2---USUALLY
CONVERGENCE CIRCUIT PROBLEM

let me know what you find--hope that you find 2 blinks, a pause and two blinks--this is the most common and easiest to fix.

Oct 30, 2012 | Mitsubishi WS-65907 65" Rear Projection...

1 Answer

I have a rear projection Mitsubishi VS-70803 and fixed it with the help of eagle338 it was working fine for a year and a half. So new issue is I was watching TV and all the sudden i hear a faint spark


The set MAY have the self check feature.

If the set is plugged in and you turn it on and a few seconds later the power light goes off:

On front of set press and hold both the menu and input (device on some) buttons at same time for at least 5 seconds and release both.

Power light should then blink a two digit error code like 2 blinks, 2 blinks a pause and repeat the error for a total of 5 times.

If you get an error code let me know what it is.

May 22, 2012 | Projection Televisions

1 Answer

Picture went out and red light on the front by power button is blinking. When I turn TV on I can hear sound but no picture,, then TV turns off automatically after a few seconds.


Hi,
It seems problem with low screen voltage to three picture tubes in this rear projection tv.
If standby light blinks 5 times after three seconds long pause then adjust screen volts of each picture tube to solve this issue.
Screen volt adjustment requires expertise and job of professional so please call local tv repairman to help you.
Thanks.

Feb 27, 2011 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

WS-55819 TV, about 8 years old, stopped working. No picture, just black. When trying to turn on, power light appears for a couple seconds, then turns off. No other indications of life. My kids...


DO THE SELF CHECK YOUR SET HAS:


When you turn it on and power light goes off in a few seconds;

On the front of the set push and hold both the Menu and Input (Device) buttons for at least 5 seconds and release both.

Power light will then blink a two digit code, most common is 2 blinks, a pause and 2 blinks--it will repeat the code at least 5 times.

Let me know what code you find and I will tell you what it means and maybe what is wrong with your tv.

I hope you find 2,2, as that is the most easy to fix.

If this helped you rate this solution as I do this here for free.

SD TECH

Jan 14, 2010 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

My 65 inch projection TV turns off within a few seconds when I turn it on. Why? No pictures or sound.


If power light does come on and a few seconds later it goes off---do the self check that the WS65909 MITSUBISHI should have:

On the front of the set press and hold both the MENU and INPUT(OR DEVICE) BOTH FOR 5 SECONDS AND THEN RELEASE BOTH BUTTONS.

Power light should blink a two digit code--error code---for example: 2 blinks, a pause and 2 blinks.

Let me know what code you get----it will repeat it several times---and I will tell you what it means.


SD TECH

Nov 03, 2009 | Mitsubishi WS-65909 65" Rear Projection...

2 Answers

Picture & sound go on & off every sec, red light blinks 5 times


helloFive blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

shaun

Oct 25, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Turn on the TV and only Timer light is on , no sound & picture


after holding down the menu and device the led will blink a two digit error code such as 3 blinks pause then 4 blinks then repeat that sequence a couple of times. Need that blink code to help let you know whats going on. The 34 code means lamp abnormality which translates to the power Pwb capacitors have most likely failed.

Jan 23, 2009 | Mitsubishi WD-52525 52" Rear Projection...

2 Answers

Tv turns self off when turned on


Does it blink a certain amount of blinks pause a second or just blink constantly with no pauses? Let me know it will blink a code if its going into protected shutdown. And it will blink constantly for another reason.

Jan 22, 2008 | Sony KP-53HS30 53" Rear Projection...

1 Answer

Sony 57 inch WEGA Projection TV


Hi, this is a very common failure, you need to replace 2 IC chips on your power supply board, marked on the top of the IC`s is this number: MCZ3001D you can purchase them here if you are very proficient at soldering & un-soldering, and the board has to come out of the tv to do this, you might want to call a tv man for this one, but it will fix your set, happy holidays, BMW Rider

Nov 29, 2007 | Sony Grand WEGA KDP-57XBR2 57" Rear...

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