Having problems with your ViewSonic VX910 19" LCD Monitor ?

Blinking Light on my vx190 the power light flashes green and nothing on the display its completely blank


Answers :

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This is the same problem with my 4 VG800 Monitors, you should be able to find the correct capacitor on your monitors by following the same procedure, I'm sure the boards are similar. Just get the correct value capacitor and try it in parallel with the initial filter capacitors right after the DC power in.
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Alright, I had 4 VG800 monitors with the exact same problem. The front\015\012led is blinky OR constant reddish/orangish OR picture is white with\015\012colored vertical lines OR no picture with whistling from the back of\015\012the monitor and backlights illuminated. All problems have the same\015\012solution. You need to disassemble the monitor (2 screws on the back,\015\012remove lower front button panel, remove 2 screws holding panel in and\015\012remove speakers, then remove panel and unplug speakers. Now remove\015\012lots of tape and screws from the cover in the center of the monitor). \015\012Now that you've exposed the amplifier board and the VGA to LVDS board,\015\012you want to look for the pair of 25V 100microfarad capacitors that are\015\012nearby the DC power in (they are right next to the black "100"\015\012inductor). Desolder the capacitor farthest from the DC jack and\015\012replace with an electrolytic with the same specifications. If you want\015\012to check that this is the correct solution please put the new capacitor\015\012(WATCH THE POLARITY) in parallel with the capacitor there want watch\015\012the front panel indicator go green and the monitor work properly.
\015\012\015\012
\015\012\015\012I'll be posting and Instructable entry in the next few days on the\015\012process, watch for the username Waterppk on the website\015\012www.instructables.com
\015\012\015\012
\015\012\015\012-Chris
Bought a new power supply as well. Didn't change a thing, still dead.
Repair Help & Product Troubleshooting for ViewSonic VX910 19" LCD Monitor

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