Question about Sony KP-51WS510 51" Rear Projection HDTV-Ready Television

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No picture The unit will not turn on. the error code blinks nine times and pauses, then nne more times. I have been told it is several different things. I have been told it is diodes on the g board all the way to the main pc board. My husband and i have a bet on who gets it right first. I also need part numbers and diagrams so we can do the work.

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The Zero detect circuit is hard to diagnose and usually you just need to replace the G board to repair the problem.

Posted on Jul 17, 2007

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Posted on Jan 02, 2017

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1 Answer

Where is the reset button on my WD-60737 tv


you have no reset button per-se. To reset the unit, unplug from AC outlet for one minute, then plug back in. If you still have some issue with it, it is important to give some clues. Are you getting error code lamps blinking. Any response from unit at all.
To read error code the lamp or lamps (LED on front of unit) may blink momentarily, then another series of blinks. you must count the blink series.

may blink once, pause then blink twice, then repeat that series. that would be a code of 12, which is no error found.

may blink 5 times, pause then blink 7 times, then repeat that series, that would be a 57 error code, meaning ballast communication problem.

There are several other error code possibilities, so it is important to be able to convey any error code in order to be most helpful.

Jan 16, 2015 | Mitsubishi Televison & Video

1 Answer

My Mitsubishi TV power light comes for about 12 seconds, without any picture, and turns off.


Try the self check when power light goes off, on front press and hold both the menu and input buttons for at least 5 seconds and let both go.

Power light will blink a two digit error code like 2 blinks,2blinks, pause and repeat it several times.

What error code do you find?


SD TECH

Oct 18, 2011 | Mitsubishi VS-55609 55" Rear Projection...

1 Answer

Turned off and power light blinks


Hi,
Please let me know if the blinks separated with a pause, if so first blinks is denoting the first digit then pause blinks again denoting the second digit. Example, if the error code is "22" the unit will blinks two times pause blinks 2 times and will repeat the error code. It will help to determine where the fault came from.
Jdvillanueva

Jun 24, 2011 | Mitsubishi WT-46809 46" Rear Projection...

1 Answer

My tv shuts off every 30 min after will reseting it makes a difference if it does where is the reset button


when the set shuts off on the front of the set press and hold input and menu buttons at same time for at least five seconds and let both go.

Power light will blink an error code like two blinks, two blinks, a pause and repeat it several times; error code will give some idea where problem is, 1,2 blinks is no error found.


SD TECH

May 18, 2011 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

My Projection Tv - when I turn on it turns right back off no picture no sound ? help


To know where the problem is:

when set shuts off and green power light goes off:

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

Power light will blink a two digit error code like: 2 blinks, 2 blinks, a pause and repeat it several times.

Let me know what error code you find and I will tell you what it means.

SD TECH

May 14, 2011 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

I have a mitsubishi model #ws-a65 when you turn it on it turns off after 20 seconds and then later it turns on but no picture ever comes up


This model should have the self-check feature.

when it shuts off and the green light on the front goes out:
Press and hold both the menu and input (device)buttons at the same time and hold them for at least five seconds and release both buttons.

The power light should blink a two digit error code like 2 blinks, 2 blinks, a pause and repeat several times.

The error code will point to what the problem may be; 1,2 is no error found, 2,2 is short protection etc.


SD TECH

May 05, 2011 | Mitsubishi Televison & Video

2 Answers

When I turn on the tv I see the green light power come on and then it will just shut off right away


Depending on actual model number most of these sets have a self check.

When green light goes out: On front of set press and hold both the menu and input (device) buttons at the same time for at least 5 seconds and release both.

Power light will blink a two digit error code like: 2 blinks, 2 blinks, a pause and repeat several times.

Let me know what error code you find and comment here and I will tell you what it means.

If this told you something you did not know rate this solution as very helpful as I do this here for free.

SD TECH

Oct 05, 2010 | Mitsubishi Televison & Video

1 Answer

The green power light would come on, with no picture, for 3-5 seconds and then the power and the green light would turn off. I have reset the TV by unplugging for a little while but that has not helped.


When power light goes out on front of set press both the menu and input (device) buttons at the same time for at least 5 seconds and release both buttons.

The power light will blink a two digit error code like 2 blinks, 2 blinks, a pause and then repeat it several times.

Let me know what error code you find and I will tell you what it means.

If this told you something you did not know rate this solution as very helpful as I do this here for free.

SD TECH

Sep 30, 2010 | Mitsubishi WS-55311 55" Rear Projection...

1 Answer

When i turn it on it stays on for about 2 seconds and turns right back off


Model indicated is 2002 model. It should have the self check feature:

When you turn on and green light goes off: On the front of the set press and hold both the menu and input buttons at the same time for at least 5 seconds and then release both buttons.

The power light should blink a error code like 2 blinks, 2 blinks, a pause and then repeat it several times.

Let me know (comment here) what error code you see and I will tell you what it means.

If this told you something you did not know, rate this solution as very helpful as I do this here for free.

SD TECH

Sep 09, 2010 | Mitsubishi VS-50111 50" Rear Projection...

1 Answer

When i turn tv on green light blinks two or 3 times then goes back to red and never turns on


We need to know what make and model to accurately answer this question, but if you have a Sony, here is the information -
Many of the later model Sony TV’s have a built in self-diagnosis function. If the timer/standby indicator is blinking, this could be an indication of a problem with the unit. The diagnostic blinking will occur automatically with no action required by you to engage it.
The timing of the blinking you see would be as follows: two to nine blinks, (depending on the fault), about a third of a second apart, then a pause for 3 seconds, then the two to nine blinks about a third of a second apart again. Here is a list of the problems that might have occurred indicated by the number of blinks.
Unit is dead, No blinks - Problem in the standby power section. Might check fuse, R607, Q601, IC601, R612 and VDR601 (should show open).
Continuous blink once a second, no pausing - No reply from the jungle IC301 (data bus is busy, shorted to ground, or held high), IK video path is defective.
One blink - not used for the self-diagnosis
Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.
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.
Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505
Five 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.
Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. Check C515 & 516 and the jungle IC, IC206.
Seven blinks - High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.
Eight blinks - Problem with the audio (AUDIO), unit goes to standby and blinks the self-diagnosis code. Check IC406 audio amp, PS401, and 402. On some projection models of Sony TV sets, this code means that T8005 (flyback transformer), or the associative components in the high voltage circuits are defective on the D board.
Nine blinks - Replace D 6116 and D 6301 on the "G" board, do not resolder as this will fix the problem temporary. Or Panel Module Error or Thermal Error. If it is intermittent 9 blinks, meaning sometimes the TV comes on and other times you get flashing, then change the switching regulator on the "G" board or check connections. Make sure the regulator is -12 or -13 (negitive).
Ten blinks - Check Q8014 and Q8013 for shorts, leakage, or bad solder connections on the " D" board. If the transistors are bad, check R8051 and IC8005, also on the "D" board.

Jul 03, 2010 | LG 42PC3D 42 in. Plasma Television

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