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How do I fix the screen on my boss bv9964b radio monitor because its completely white? Reset doesnt work.. are the ribbons inside broken

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Posted on Jan 02, 2017

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freetek
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SOURCE: Lcd monitor 20.1

The white screen is caused by a total lack of control over all pixels. The opposite effect; all black, happens when a failure turns all pixels on, blocking all but a small amount of light.
This could have more than one source; one output of the power supply has failed so the logic section no longer is receiving supply voltage or an external source has damaged the video input of the monitor. The backlight responsible for the white screen is obviously working as this is a separate power supply output to an inverter that powers the backlight lamp.  I'm afraid this is not a DIY repair.

Posted on Sep 18, 2008

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1 Answer

My boss bv9964b play but my screen is black what could that be


check either the scart connector or if it has hd lead change them

Oct 29, 2015 | Boss Car Audio & Video

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This monitor gives me a complete blank white screen when plugged in even after checking with multiple computers what part would need fixing or replacing for it to function properly?


check first any broken ribbon wire going to lcd panel or broken screen display. if those are good, the cause of white screen would be bad lcd controller board.

Dec 28, 2012 | Computers & Internet

1 Answer

Fine white vertical line down the left side of the screen. It is always there I can't adjust out.


Does this white line show if the monitor is plugged into a different computer? If not, the graphics card in the computer might be bad or MAYBE the cable. If the line is still there on another machine, the monitor is broken. This likely means a fragile ribbon cable has been torn or damaged inside the monitor. It can rarely be fixed and is so fragile that most people further damage the cable when attempting to adjust it. Sorry about your luck.

Sep 14, 2009 | ViewSonic Optiquest Q9b 19" Flat Panel LCD...

1 Answer

Vx2235wm lcd flickers a bit then turns white


White screen is an indication of a faulty video board.
A blown fuse in the actual screen will cause the same effect but usually these do not reset on a fresh startup.
You can check the ribbon going from the video board to the back of the screen to see if it is somehow working loose, but I think based on your description that this isn't the problem.
ebaysbammbammfran

Oct 07, 2008 | ViewSonic VX2235wm LCD Monitor

2 Answers

All white monitor


take a sharp object and press it into the little circle button and it should reset the screen. then you have to put all your settings back in. the button is the little one to the left of the tuner button. right under the letter v

Aug 27, 2008 | Kenwood KVT-617DVD Car DVD Player

1 Answer

Screen completely white


dont warry,u just replace your lcd.

Apr 27, 2008 | Dell Inspiron E1505 Notebook

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Samsung E250 white screen


Hello if you want you could get it repaired or type *#8999234*348# it restarts inside the phone so u will lose all your data on phone like games music pictures videos and phone book but it will fix it or pay $80 dollars for new screen if you want more help my email is danielp1236@hotmail.com and i fix phones all time i fix them my self pay $80 or come to me ill fix it for $25 plus warranty if it stuffs again. The white on screen means it forgot what was happening and just froze white and restarting by the code, Not just turning it of by holding red button, full restart by typing the code in the call screen any more worries about mobiles send me a email.

Mar 25, 2008 | Samsung SGH-U600

1 Answer

DS power problem


Hi Nerts,

 

These cables or ribbon cable and wire connects directly inside the upper LCD monitor. it is not feasible to replace these wires only.  I suggest you see about getting a replacement upper LCD screen which will give you the wires you need and a new screen to boot. Another porblem is the case itself is very hard to disassemble.  You will come near destroying the case to ge to the lcd.  You must disassemble the unit fully and put the correct curl in the ribbon cable to get it to fit right. In short, the price being what it is for a replacement LCD, and the trouble you have to go though to get this problem fixed, It may not be totally worth repairing. If you dont care and wish to do a repair, then my wishes for luck are with you.  

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