Question about Kenwood LZ-800W 8 in. Car Monitor

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Power not working for screen?

We have the system at an electrical facility and they are still troubled by the situation. There is power running through the diversity unit but is not powering the screen. So we don't know whether it's the screen or the diversity unit. But have been advised that it's got to be the screen. We also have a smaller screen running with this screen and unit, which is a Kenwood LZ-7500. If you could help us with this situation that would be much appreciated. Thanks

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The Driver Board is Defective in the Unit,Replace it ttech

Posted on Jul 25, 2007

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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Predator 3200/4000 generator makes lights flicker won't run microwave adjusted carburetor worked fine turned it off started it the next day lights flickered again not enought power to run microwave.


hi
take look at the governor ( it situated very close to the carburettor with some light springs attached to it ) it an automatic throttle device which open the throttle when there more demand of electric power

Jan 11, 2018 | Electrical Supplies

1 Answer

Back running lights won't work, blinkers and brakes both work changed the fuse and light bulbs any suggestions why the tail running lights won't run


Would need to test power from the headlamp switch . Go to http://www.bbbind.com/free_tsb.html free wiring diagrams. Enter your vehicle info , year ,make , model an engine . Under system click on lighting ,then under subsystem click on external lights .Then trace out where the tail lamps get power , do you know about automotive electrical circuits ,how to read a wiring diagram . Go on youtube check out videos on basic automotive electrical trouble shooting , how to do voltage drop testing an how to read wiring diagrams . Then get yourself a DVOM - digital volt ohm meter . Then test the circuit ! That's how automotive electrical problems are found .

Apr 08, 2016 | Cars & Trucks

1 Answer

2000 buick lesabre leveling compressor won't turn on I took off n hooked to battery and works that way I checked all relays and fuses and there good


This is the way you start diagnosing this system !
Automatic Level Control Diagnostic System Check
Install a scan tool. Does the scan tool power up?
Go to Step 2
Go to Scan Tool Does Not Power Up in Data Link Communications

2
  1. Turn ON the ignition, with the engine OFF.
  2. Attempt to establish communication with the Rear Integrated Module (RIM).
Does the scan tool communicate with the RIM?
Go to Step 3
Go to Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications
Select the automatic level control display DTC function on the scan tool.
Does the scan tool display any DTCs?
Go to Step 4
Go to Symptoms

4
Does the scan tool display any DTCs which begin with a "U"?
Go to Scan Tool Does Not Communicate with Class 2 Device in Data Link Connector Diagnosis
Go to Step 5

5

Does the scan tool display DTC B1007 or B1009?
Go to Diagnostic Trouble Code (DTC) List/Type in Body Control System
Go to Step 6

6

Does the scan tool display DTC B1327?
Go to Diagnostic Trouble Code (DTC) List/Type in Engine Electrical
Go to Diagnostic Trouble Code (DTC) List/Type
This is one you should take to a ASE certified repair facility , there are electronic modules involved you have no idea about !

May 16, 2015 | 2000 Buick LeSabre

1 Answer

My lenovo screen goes black on rebooting and then write thinkcentre what should i do


You turned on your laptop and horrors upon horrors, the screen is BLACK! You see that the laptop has power but besides that nothing is happening. I want you to know that there is a very good chance you can get out of this situation quickly and without any cost. This fix works on all brands of laptops:


• 1) TAKE OUT YOUR LAPTOP BATTERY
• 2) REMOVE YOUR AC ADAPTOR CORD, that's the wall power, remove it.
• 3) NOW HOLD DOWN THE POWER BUTTON FOR 30 SECONDS That will drain any static electricity that has built up on your laptop system board and many times fixes the problem of a black screen. After the 30 seconds re-connect your laptop to the wall power and hit the power button normally and see if the laptop comes back up. Replace your battery.

Dec 20, 2012 | Lenovo ThinkCentre M57 Desktop - Intel...

1 Answer

Shut down, black screen


It may be. Were you enabled hybernation for closing lid, this situation wouldn't have arises. You closed the while on means heat transmission may have caused this situation.

Apr 13, 2017 | Dell XPS M1530 Laptop

1 Answer

My keyboard and mousepad arnt wrking


Check if they work when you boot. Press the power button once and the system should power down. Press again, power up and press the F8 key after the post screen appears to see if the keyboard works. Start in safe mode when the menu appears (if working correctly).
After normal start, you can run your antivirus, antispyware, system restore... what ever you need to determine what bcaused the situation.

Sep 07, 2011 | Acer Aspire One Netbook 8.9" Notebook

1 Answer

I have bought aircooler with 115 watt and 230 V to my home. I am residing in a flat system in Delhi. The question is whenever the power line goes off, our home is provided electricity supply with power...


As long as the power supply delivers 230 V and AC- alternating current, which I guess the cooler runs with, there should be no problem using the cooler. You might need to check how much power(= amount of watts) the power system delivers. 115 w is not extremely high power consuption. It is 10 times less than a hair dryer, tostaer or similar.
Power backup systems often have less power and often are aimed to just supply enough power to keep the most important equipment running. An overloaded power supply will deliver lower voltage. Too low voltage might in many cases harm electical equipment, especially if used over longer times.
If the backup system is only battery based it may be good to use less energy consuming equipment to extend the backup time. Most likely is the backup system based on diesel engines in larger building complexes. They are normally dimensioned to supply regular consumtione used in the building.
Check how much power (=watt) you can use from the power supply, or is allowed to use from the landlord/service technician.

Summary:
Check that 230 voltage and AC is delivered. Then you can use the cooler.


Keep cool
/zeb0zeb0

May 13, 2011 | Kitchen Ranges

2 Answers

Where is the power stiring fluid located at


Hello, this vehicle doesnt have a hydralic power steering fluid system. this vehicle uses a electric power steering system. if you are having power steering issues with this veicle, you will need to have the electronic steering system scanned for trouble codes

Dec 09, 2010 | 2006 Chevrolet HHR

2 Answers

System shuts down. No blue screen etc. As if


sounds like either the fan on the cpu is giving trouble or the power supply itself. remove the cover and observe the fan to see if it is working properly also check the fan in the power supply. replace as necassary

Nov 17, 2009 | EliteGroup GeForce 6100SM-M Motherboard

1 Answer

Hp Pavillion 5000 notebook


Bad day, huh? Here area couple of quick and easy things to try that may fix your problem. Then again, they may not,but it never hurts to try!

Step1
1) Take out your laptop battery.
2) Remove your AC power cord, that's the wall power, removeit.
3) Now hold down your poser button for at least 30 seconds.

That will drain any static electricity that has builtup on your laptop system board and many times fixes the problem of ablack screen. After the 30 seconds re-connect your laptop to the wall power andhit the power button normally and see if the laptop comes back up. Reinsertyour battery.

If that doesn't resolve the situation try step 2

Step 2 Bad memory Your memory (RAM) may need to be removed, andthen put back in (reseated). The videoshares the system's memory, and will not function if there is a problem.
1) Reseatmodule(s).
2) Swapmodule, preferably with known good.

Hope this helps the situation and makes your day go better!
Ron

Dec 16, 2008 | Computers & Internet

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