Question about Mitsubishi WS-55907 55" Rear Projection Television

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Mitsubishi ws48313 error code 22

What do i look for to fixt this it says short in the protect circuit?

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Being as this is a Mits projection the most common problem that will give you a 22 error code really has nothing to do with deflection but rather a shorted convergence Ic. If the Ic's short and DO Not take the fuse it loads the power supply and gives a 22 error code. If quick tests of the horizontal output show good it most likely will be the convergence Ic's. Since pulling the fuse out for convergence power also kills voltage for other circuits you have to remove the Ic's and then see if the set will run

Posted on Apr 02, 2008

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That usually refers to either a diode or transistor in the xray protection circuit. There are only about 8 or 9 components that can cause that you will need the service manual to isolate which components make up that protection circuit. If you do have the service info and would like it I can post a link where you can get the mitsubishi service manual emailed to you cheaper than anywhere else on line.

Posted on Apr 02, 2008


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1 Answer

Mitsubishi ws 65313 power led comes on then shuts back off. led error code 2-2

Error code 22 indicates "short-circuit protect" fault is PWB power board part# 930B900001
Please understand that with a short in the power supply, you may also have problems in other areas. (i.e. Multiple problems)
The part is no longer available, but this web site may be able to rebuild it for you:

May 05, 2015 | Mitsubishi Televison & Video

4 Answers


error code 22 is a short protect circuit. this means the tv has found a problem in the tv and will not let it turn on till fixed. this could be several different circuits in the tv that is causing this. we need to test some parts to see what this is. the most common is a shorted convergence circuit. a repair on this would range around 400.00. You should check using a multimeter and also you should be good at soldering

PS:I strongly advice if you don't have experience in electronics then better leave this job to a tech

Feb 17, 2008 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

Error code 18 on Mitsubishi WS-55311

This is a V20 chassis, circa 2002
Available error codes for this unit are as follows:

12.....No error has occurred

21.....X-Ray protect circuit

22.....Short protect circuit

23.....Horizontal deflection failure

24.....Vertical deflection failure

Jan 07, 2015 | Mitsubishi Televison & Video

1 Answer

Mitsubishi WS48413 makes a clicking sound and turns off right away

this is a V22 chassis circa 2003/2004
you could have an issue in 1 or multiple circuits. it is key if you can determine any error code. Error code is determined by blinking LEDs on front of unit after it shuts down. It will blink a certain number of times, pause then blink another certain number of times. It repeats this cycle 5 times. fault detected
21...X-Ray protect
22...short circuit protect

23...deflection circuit
Continuous flash...most likely DM circuit.

Dec 30, 2014 | Mitsubishi Televison & Video

1 Answer

Model WS55819: Shut off by itself. Power ON with remote, Green light next to power button on TV flashes twice fir 10 cycles and shuts off. Unplugged TV for 30 minutes and for 4+ hours. Same results.

The Error Code designations indicating a malfunction, or no malfunction, are listed below:

"12" ... indicates no error has occurred.

"21" ... X-Ray Protect circuit.

"22" ... Short Protect circuit.

"23" ... Horizontal Deflection failure.
"24" ... Vertical Deflection failure.

you will have to count the blinks, then there is a short pause and then following a second set of blinks this tells what is wrong with set.

Mar 07, 2011 | Mitsubishi Televison & Video

1 Answer

My mitsubishi flashed 10 sets of two what does that mean

That would be error code 22 - Short Protect circuit. I hope that helps you.

Jan 06, 2011 | Mitsubishi WS-65909 65" Rear Projection...

1 Answer

Mitsu wt42313 error 22 any ideas?

error 22 "short protect circuit"
Bad convergence IC, also replace 5A picofuse.

Dec 29, 2009 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

I have a mitsubishi ws-55809 power comes on and then goes off

try to check it again as these are the only codes for your model.
3. Error Codes
The Error Code designations indicating a malfunction, or no malfunction, are listed below:
“12” ... indicates no error has occurred.
“21” ... X-Ray Protect circuit.
“22” ... Short Protect circuit.
“23” ... Horizontal Deflection failure.
“24” ... Vertical Deflection failure.

Mar 14, 2009 | Televison & Video

2 Answers

Error code 22 on a Mitsubishi WS-55907 55'' HDTV

your set is the V17 series so a code 22 means short protect. Which means the TV has a short circuit condition and is shutting down to prevent further damage. You can get a manual for the V17 sereis at the following link for 15.99 and they will provide free unlimited support to help you with the diagnosis and locating parts. Your set is coverd in the V17 sereis service manual under the mitsubishi section. Here is the link in case youd like the service manual and free support.

Mar 08, 2008 | Mitsubishi WS-55907 55" Rear Projection...

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