Question about Mitsubishi WS-65807 65" Rear Projection Television

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Power wont stay on

I have read the great advice and had a Mitsubushi trainied tech come out for $99 to tell me the same thing,. the 2-2 Short protech is defective. does any know where I can purchase this and is it self installable? They want $700 and two weeks,

thanks so much!

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  • Anonymous Mar 24, 2008

    powers on for about 3 seconds and goes back off

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Check for coolant leak on signal board = bad CRT.............T.

Posted on Apr 24, 2008

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Posted on Jan 02, 2017

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What is the use of Transistor D1555?


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I have a Compaq Presario SR1830NX desktop, I leave it on all the time, when I got up this morning, it was off, so I pressed the power button, but it doesn't power on, nothing happens.. I checked the power...


step 2 the TECH uses a voltmeter and checks all wires on PSU for correct voltage.

PSU in Desktop dead, my guess fans dead too right>
you never said, what it does inside PC ,except nothing
does nothing mean dead silence?
the fan must run for 1second, then goes off.
a 1 second run tells me the PC power switch told the MOBO to turn on and in turn it tells the PSU to turn on,
the PSU then turns on for at least 1second,and if the voltages are ok
then the PSU stays on, else off goes.

15 and 16?
the 20 pin older supplies those are both ground
but 24 pin ATX pins are correct there.
the voltages are here.
https://en.wikipedia.org/wiki/ATX


There are 2 causes, of dead power button.
1: the buttons 2 wire cable ends fell off. at button or PC mobo.
2: The PSU is bad.
3: the MOBO is bad.

The mobo can also shut off any PSU, if the PSU fails
or it sees the regulators in the MOBO fail.
the Desktop runs on many power rails.
some in the PSU, others on the MOBO.
THe mobo creates special low voltage for the CPU.

the power good pin, does that #8,
One way to see if the MOBO is overload
is to remove things from it, I start at RAM
lacking a voltmeter, this is very hard to fix any thing electric.
only guessing or pulling objects PC can find shorts.
pull all power cables there, hdd, power, cdrom.
all things that use red/yellow wires.
all SATA cables, all USB , then ram. even a fan can short
a good tech keeps an open mind, and finds why the PSU shut down.
in most cases, the PSU is bad. but not always.

This is a feature, of ATX it keeps you from blowing up say a
$300 microprocessor.... or fancy gaming Video card (have one)?
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Abs light stays on but brake pads are good.


It is telling you that some thing is wrong with the Anti Lock Brake system. It is not referring to the pads. It should flash a certain number of times mixed with short and long flashes when you turn on the car. Count the short and long, this is a code to tell you what is wrong with your system. let me know the count and I will help you decipher the code. The OBD scanners that parts stores use wont read the ABS system. My past experience is taking it to te dealership for that.

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1 Answer

Mrv F345 power cut out and now the screen flashes blue


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cheekiemunke,

First of all, your DS Lite is charging both ways.....with power on and without power on.
You have for almost 99% sure a blown fuse F2 on the systemboard.
If you can solder you can try to replace it with a new one but be adviced, it is tricky if you don't have the skills with soldering SMD components and it can send your DS lite to the trash.
So my advice is find someone that repair DS Lites or order a fuse on eBay and try it yourself.

Regards

John

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Mitsubushi


Hi,

To my knowledge, the indicator "PWR" signifies that your Pajero's transmission is set to "Power" mode meaning it will stay on to a gear longer before shifting. Technically, what this means is that transmission will not use the top ratio and there will be more power; that is faster acceleration.

Should you want to turn this off (normal setting), there would be a switch on your center console with something like "A/T Switch" that has to be set to the middle position.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Jun 25, 2008 | Mitsubishi Outlander Cars & Trucks

1 Answer

Wont turn on


I'm not a tech but I read the self diagnostic repeats itself 5 times. That being said I think it is telling of a 2-2 problem. A result of 2-2 is a short protect problem. Hope that helps.

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Mitsubishi WD-52725


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Nov 29, 2007 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

Chassis kp2771uy, wont power up


If you have a switching power supply then you may have a problem with it. Also maybe a short on its load. The relay may be used only to de-magnetize the pic tube. If the set is also controlled by a micro processor then the stand -by voltage could be missing. There are so many possibilities that it's difficult to tell exactly what is happening. These are only a few things that may be wrong. Stargazer

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