Question about Humminbird 998C SI Combo

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Unit will not power up, black screen only

WHEN I TURN THE UNIT ON THE BUTTONS LIGHT UP, HOWEVER THE SCREEN REMAINS BLACK

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Suddenly no picture only a black screen.The tv has power the little vizio turns on white i can hear the audio and change through the cable channels with my comcast remote.The vizio remote will turn the tv...


Look through the ventilation slits at the back of the TV with the room lights out. If you do not see white light light bleeding through the back, you have a back light failure. It could be the inverter circuit which lights up the CCFL ( cold cathode fluorescent lamp ). You will need professional help to replace it and could cost you about 70 to 100 $ to fix.

Jul 06, 2011 | Vizio VOJ370F 37 in. LCD TV

1 Answer

Hi I have a LG optimus chic android, when I got it from my bag today the bottom 4 buttons are flashing. Nothing happens if I try to turn it on/off. how can I fix it? I called the number the handset...


Welcome to Fixya

Sound like the firmware of the phone hangs up. Try to take out the battery and leave it for 1 min. Put battery back in after 1 min then turn on the unit. If same thing will happen then you need to restore the unit back to factory state. Please take note that this will delete everything to you unit.

1. Turn it off. pull the battery out and put it back again
2. Hold the Home key and Volume Down key buttons
3. Press and hold the Power key button until the device turns on
4. Follow the on-screen instructions to reset your device

Thank you for using Fixya!

Jan 19, 2011 | LG Cell Phones

1 Answer

How to fix a black screen on a laptop


There could be one or more problems with your notebook, a black screen could be a system board problem. Does the power light come on? If so turn unit off and unplug it, remove the battery and plug the power supply into the unit. Turn unit on. If the unit turns on it is a battery problem. If it doesn't power on then turn unit off and reinstall the battery and turn the unit, if you unit has a vga port on the side hook a monitor up to it and see if you get output. If you don't it is probably a system board problem.

Nov 08, 2010 | Computers & Internet

1 Answer

Spilled diet coke on laptop. Buttons light up but the screen remains black.


Disconnect your battery and neveeeer turn it on. It must be, no power is connected to it. Then bring your unit to a authorized repairer.

They will clean it and have it dry, check others. This will gonna involved disassembling the unit.

May 31, 2009 | Microsoft HP Pavilion DV6276US Notebook PC

1 Answer

Camera Screen black


Time for a new camera, the cost to have it exchanged by Nikon is near the cost to replace.

Jul 11, 2017 | Nikon COOLPIX S5 Digital Camera

1 Answer

Power Light on but screen black


Try powering up with no battery connected. If that works then the battery may be faulty or too old.

Feb 15, 2009 | Computers & Internet

1 Answer

TV goes black, won't power off


If the power indicator remains on (or LED remains green) when the unit goes dead, you will need to replace the main board to resolve.

Dec 22, 2008 | Vizio L32 32 in. LCD HDTV

1 Answer

No Green Light or Lite Screen


I fixed the problem DAH the sleep switch was on and in order to turn it back on, I had to slide the little switch that is located on top of the unit.

Jun 14, 2008 | Magellan RoadMate 860T GPS Receiver

1 Answer

Black Screen


sir,u replace ur camera CCD

Apr 06, 2008 | Nikon COOLPIX S5 Digital Camera

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