Locked up My MMP8565 is locked on. It will not respond to any buttons. Display is on but not lighted. Can not shut down or sinc to the computer.

It still sounds like the child lock is on since that prevents accidental setting changes on the refrigerator's control panel.The following will NOT work if the child lock function is activated: Freezer Temp Button Fridge Temp Button Power Freeze Button Power Cool Button Ice Type Button Water Button Ice maker Water OR it may be in Cooling Off/Demo Mode. Cooling Off/Demo Mode is a feature used by retailers to display the refrigerator without running the compressor. If your unit is not cooling, and the bars are constantly scrolling up and down the temperature, check your manual for reset advice

Try resetting the SMC
Before Resetting the SMC Try each of the following steps in this order before you reset the SMC. Test the issue after completing each troubleshooting step to determine if the issue still occurs.

1. Press Command + Option + Escape to force quit any application that is not responding.
2. Put your Mac to sleep by choosing the Apple () menu from the upper-left menu bar and then choosing Sleep. Wake the computer after it has gone to sleep.
3. Restart your Mac by choosing the Apple () menu from the upper-left menu bar and then choosing Restart.
4. Shut down your Mac by choosing the Apple () menu from the upper-left menu bar and then choosing Shut Down.

If your Mac appears to be running normally but isn't responding, force the computer to shut down by pressing and holding the power button for 10 seconds. Note: You will lose any unsaved work in any open applications.
For Mac portables experiencing issues related to the MagSafe power adapter and/or battery, try:

1. Unplug the MagSafe power adapter from the Mac and the wall power socket for several seconds.
2. Shutdown the Mac. Physically remove and re-insert the battery (if it's removable) and startup the Mac.

If the issue is still not resolved after following the troubleshooting items above, an SMC reset may be necessary.
After performing normal troubleshooting, these symptoms may indicate that an SMC reset may be necessary:
Fans
The computer's fans run at high speed although the computer is not experiencing heavy usage and is properly ventilated.
Lights
The keyboard backlight appears to behave incorrectly (on Mac computers that have this feature).
The Status Indicator Light (SIL) appears to behave incorrectly (on Mac computers that have an SIL).
Battery indicator lights, if present, appear to behave incorrectly (on portables that use non-removable batteries).
The display backlight doesn't respond correctly to ambient light changes on Mac computers that have this feature.
Power
The computer doesn't respond to the power button when pressed.
A portable Mac doesn't appear to respond properly when you close or open the lid.
The computer sleeps or shuts down unexpectedly.
The battery does not appear to be charging properly.
The MagSafe power adaptor LED doesn't appear to indicate the correct activity.
System Performance
The computer is running unusually slowly although it is not experiencing abnormally high CPU utilization.
Application icons may "bounce" in the Dock for an extended amount of time when launched.
Applications may not function correctly or may stop responding after being opened.
Video
A computer that supports target display mode does not switch into or out of target display mode as expected.
A computer that supports target display mode switches into or out of target display mode at unexpected times.

take the battery out and unplug the power cord..... now hold down the power button. put the power lead on and power up pressing the power button the screen should go fuzzy and clear up. no when the operating system comes on put the battery back in without un pluging the power cord. leave for a few minutes then restart the laptop should be fine if not repeat up to 3 times if it dont work then the mother board or the screen has failed.

Sounds like control panel failure or the keypad is locked/stuck.

Try hold temperature UP & DOWN together for 6 seconds.
or if you have a Balboa 7 button controls, both buttons to the left of the display screen & down temperature.

As your lights are flashing the button might be stuck in the down position.

try holding down the home button and the lock button for about 10 seconds. this will reset the phone. if it still is not responding, plug it into the computer and use itunes to restore the phone to its factory state. dont worry, every time you sync the phone it is backed up, so your data should be restored

Its sounds as if you phone has crashed and the screen won't respond. The best way to correct this is to press and hold the home and lock button at the the same time. This will force your iphone to shut down. Once shut down, reboot your phone.

I wouldn't suspect its anything other than your lcd or inverter. Connecting it to an external monitor cements it. If it was the video card or motherboard it would have certainly done it again. For it to appear locked up would just mean the picture you are watching was the last in its memory to post. Meaning, if the inverter or lcd start having problems, the last thing it was told to display would appear to be frozen to whoever is watching but in actuality its the display not machine that is frozen. Try ejecting the cd tray. Better yet set your power button shut down when pushed. Then have it have another lock up watching a video then push the power button or eject to see if it responds. Then you will know forsure. Hope that helps.

im to assume that this happened while self cleaning, sonds as if you have had a high limit thermostat go bad adn has shut down oven function( depending on model there is also a fuse inline with the main control panel to protect it from the heat/ power surge, unit will need to be pulled out to acess fuse behind the unit

Go download the firmware from the memorex site. Hole the power and left buttons as you plug it into your computer. It'll be detected as a recoveryclass device, the firmware program should be able to reflash the device and fix it. If not, hold the power and left the entire time that the firmware detector scans, then let it flash the device (including formatting the data area) and you should be good to go.

boot error shutting down