Question about Acer V173 b Monitor

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Screen Stays white, mac turns on monitor but stays white no picture

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5 Suggested Answers

6ya6ya
  • 2 Answers

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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budmrtn
  • 11361 Answers

SOURCE: turned on monitor and screen stays white no

If all you see is white glow on the screen, it can be caused by: The ribbon cable between the logic board and the LCD may have come lose or dirty contacts, or there is no 5vdc feeding the LCD panel, or blown fuse on the LCD panel controller board. See pictures here: http://s807.photobucket.com/albums/yy352/budm/LCD%20panel/

Posted on Mar 28, 2010

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budmrtn
  • 11361 Answers

SOURCE: turned on monitor and screen stays white no

It sounds like the T-CON board (part of the LCD panel assembly) is not getting 5vdc. Check the power supply and logic bd caps. Check fuse on the T-CON BOARD.
See LCD panel pictures and bad caps:
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

Service manuals: http://elektrotanya.com/?q=showresult&megnev=acer&megnev2=al1716&kategoria=monitor&kat2=schematics

Posted on May 17, 2010

budmrtn
  • 11361 Answers

SOURCE: I have a Acer V193W Computer Monitor. When I turn

The LCD panel is not getting the 5/12vdc from the logic board or the fuse on T-CON board is blown or bad T-CON board, it can also be due to bad 5VDC power supply caps in the power supply and in the logic board.
Please read my guide and look at the pictures at my photobucket.

Basic LCD monitor troubleshooting guide:

http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

Failed TV, Monitors, Caps : http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitor kits: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Please post back what you find.

Posted on Nov 04, 2010

budmrtn
  • 11361 Answers

SOURCE: Monitor green "on" light comes on...Screen stays

Here are the service manuals: http://elektrotanya.com/?q=showresult&megnev=ACER&megnev2=AL1916W&kategoria=monitor&kat2=all

Here are the pcitures:
http://s807.photobucket.com/albums/yy352/budm/ACER%20AL1916W%20Abd/

http://s807.photobucket.com/albums/yy352/budm/ACER%20AL1916W%20Abd/

Here is the troubleshooting guide:
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://en.wikipedia.org/wiki/Capacitor_plague
Learn about bad caps: Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Posted on Nov 11, 2010

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See LCD panel pictures and bad caps:
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

Service manuals: http://elektrotanya.com/?q=showresult&megnev=acer&megnev2=al1716&kategoria=monitor&kat2=schematics

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