VA1703wb... Monitor beeps when I turn on the pc then goes black

Hello,

That is a sure indication of a failure in the power supply board. The problem is that Viewsonic used two different power supply boards in the va1703wb model. If you want to do the repair yourself you should be able to. If you can open the unit and send a picture of the power supply board to us at [email protected] we would be glad to show you what parts need to be replaced to rebuild the board and get it back up and running.

x2 test monitor on other pc.
if its ok we fix pC>
if the pc drops the sync lines H/V the monitor goes to sleep mode.
and tells you that.
the old monitors 2004 have timer inside,
does the OSD menu button on front of monitor work
with PC on,? it must.
OSD = on screed display from monitor brain
if yes, makes sure any menu there has the sleep timer off.
if it has it.
this monitor is old older than 2010. and has CCFL backlamps then and older.
so use flash light to see if data is on the screen if yes.
then the CCFL tubes are bad or the HV card inside dead.

yup your your service manaual
advanced OSD page clearly show the power saver clock
turn it off now.
of you cant get the OSD to work find a good PC
plug it in and turn this off below.


sevice manual google is your friend, sometimes.

Hello sir, hi, please describe the problem in a more detailed description, lights, beeps, pictures etc, so that we can properly diagnose your monitor problem, if the screen goes on then off, you MAY have power supply problems, Or CPU problems.

If your computer keeps on running after it turns black the problem maybe is the LCD. However if the computer is not running after it went black then possible problem is with the MOBO (Mainboard)

Hope it helps.

shut down the computer start it again press F8 immediatly and keep pressing untill menu appears highlight on "enable VGA mode" and press enter, your problem will be solved

This problem is high voltage.Your monitor can not create high voltage properly.Or power supply can not create strong voltage.Change filter capacitor or High voltage transformer.If have warranty life you can change or repair it from where you purchase it..

plz log in safe mode and then disable the display adapter from the device monitor then log back normally and check whether problem is solved or not

reinstall windows ur screen resolution is not accepted by monitor

Your Display cable (inside your monitor) needs to be replaced.

I would look on ebay to try and find the part and then take it to a local tech to replace it for you as I would not recommend anyone take apart a monitor (LCD OR CRT) if you had never done so before.

OR, Buy a new monitor.

yes you can fix this problem go in to start menu then control panel then double click display, then screen resulution and add the secondary screen, bc windows doesn't add the screen automaticlly you have to do it this way