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Hitachi projector cpr 556 turn on computer then shuts down after approx 15 seconds ?

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5 Suggested Answers

SOURCE: Projection TV keeps shutting down

I just took my Mitsubishi WS-65315 65" in to be repaired for the same problem and was told that it needed a new main circuit board part number 930b899005 as was told they wanted to charge me $1100.00. So I told them not to do the repair and picked up my tv and found that same part at Sears parts for only $225.00. Some of these TV repair places are theifs.

Posted on Jul 24, 2007

nai6378
  • 58 Answers

SOURCE: cmos checksum bad...usb current status detected system shut down 15 sec

Situation Remedies If you have encountered this error and would like to fix your computer, here are some remedies for each situation:
CMOS Battery Not Functioning Properly: If you suspect your CMOS battery is not functioning properly you can easily change it. Before changing your battery, reboot your computer to make sure that the error still exists. If it does, go into your CMOS and write down all of the settings. If all settings are lost, you can usually get them from your computer manufacturer. Now locate the battery and remove it, you might need to consult your computers manual or tech support to remove your battery. Take down the CMOS batteries information such as volt, size, etc. Once you have your new battery, you can replace it and reenter your CMOS settings. If your battery was the cause of the CMOS Checksum Bad Error, you should have remedied the problem.
Your BIOS has Been Updated (either by you or possibly a virus): If your BIOS has been updated recently, your CMOS settings may have become reset. Make sure that the values entered in the BIOS are correct or simply reset them to the default settings. If you believe that a virus updated your BIOS settings, run a virus scan and make sure that the BIOS settings are back to the default.
The Computer Was Shut Down Improperly: Sometimes when running MS Windows, if you shut down your laptop or desktop without first properly shutting down your operating system it will corrupt the CMOS settings causing the CMOS Checksum Bad Error. You can easily avoid this error by making sure that you completely shut down your computer before turning off the power. Usually this entails going into the Start Menu/ Turn Off Computer/ Shut Down. If you received the error, shut down the computer properly, if this is the cause of the error, the error message will not return.

Posted on May 11, 2008

  • 927 Answers

SOURCE: Projection TV keeps shutting down

Good Day;

Sounds like you have a bad green picture tube that has failed. To check this out; remove front speaker grill, remove small panel, you will see three CRT's (pictue tubes) sticking down, remove the little board on the middle tube then restore power. If TV stays on more then likely the CRT is bad but not always the driver on board could also be bad, check voltages.

Good Luck, big IRISH.

Posted on Sep 26, 2008

JOHNSONELECT
  • 113 Answers

SOURCE: Sanyo PLC XU105 Will shut down in 10 to 15 seconds

YOU HAVE A BAD LAMP OR THE LAMP DRIVER BOARD BAD

Posted on Aug 24, 2009

projdoc
  • 2236 Answers

SOURCE: our projector turns on, plays movies, however 15

could be overheating, one of the fans may not be working, or the power supply is bad. i could better helpyou if i knew the make and model.

Posted on Mar 22, 2010

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1 Answer

Tv shuts down after 20 mins or so need to unplug for a time to re start then will run again for a short time


projector tv works like a projector.
the superhot bulb needs cooling, and if the cooling fails, it shuts down.

so what you have is either the fan is not working, or the cooling system is not working.

have to fix it professionally.

Jul 01, 2011 | Hitachi Televison & Video

1 Answer

I have a Hitachi Ultravision Projection TV Model 57XWX20B. My TV will not stay on. I tried unplugging it, then plug it back in. It will then click once to turn on; then after 15 seconds it will turn off. ...


The power source detects an overload on one of its exits and shuts down to protect itself. The tv must be opened and tested by a knowledgeable person who can identify and replace the failed part.

Aug 22, 2010 | Hitachi Director's Series 57XWX20B 57"...

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MY HITACHI 50GX30B HAD BLURRY VISION LIKE


Sounds like the convergence board, try replacing the STK voltage regulators and any resistors that may burned or discolored. This problem is causing the power supply to shut down probably.

Mar 13, 2010 | Hitachi 50GX30B 50". Rear Projection...

2 Answers

I have a infocus X2 projector that powers on for about 15 seconds then turns off ( the light goes from green to red). What is the cause of that.


Your projector most likely has a bad ballast board(lamp power supply) that is the most common cause of this problem. The reason why this happens is because the lamp is drawing more power than usual and hence the protection circuitry will shut down the projector as precautionary measure to avoid damage to the components.

Hope this helps,
Sai.

Jan 22, 2010 | Televison & Video

1 Answer

The tv shuts off after 15 to 20 mins. then 15 to 10 mins then 10 to 5 minutes. I tried to blow the dust out of the back but now it only comes on for a few seconds and shuts off again.


Im not sure what brand you are inquiring about. My Hitachi 50v715 DLP did the same thing and it turned out to be the Lamp was going out. I bought a new original hitachi lamp(phillips) and put it in and it works great. So if your lamp has not been changed out in a couple of years then its probably time. Hope this is helpful.

Oct 16, 2009 | Televison & Video

1 Answer

Sanyo PLC XU105 Will shut down in 10 to 15 seconds


YOU HAVE A BAD LAMP OR THE LAMP DRIVER BOARD BAD

Aug 24, 2009 | Televison & Video

1 Answer

TV shuts off 15 seconds after turning it on and no picture. How do i fix this problem?


Hi,
Please intimate exact model number of your Hitachi TV to find out reason of problem and its possible solution.
Thanks.

Jul 26, 2009 | Hitachi Televison & Video

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