SOURCE: My Westinghouse LCM-19w4 Monitor will
I just repaired my LCM 19W4. My symptoms were a little different; the light was not on or blinking like yours. I replaced two bad capacitors today (220 uF 25V High Temp) So far so good. Bad caps can be easy to identify; they are slightly bulging at the top. Soldering can be very tricky though. But just like plodder said, make sure it's the monitor that's bad and not something else by hooking up a known working monitor first.
SOURCE: Can't remove cover of Westinghouse LCM-22w2 monitor
Hey Ed,
I hope I can help, It doesn't open from the back, it opens from the front.... carefully! There are four support screws, which hold the LCD screen to the desk stand,after removing all the support screws (4) on the back under the support stand cover.(which pull up to remove) (Remember! the whole case and face frame is plastic, so take your time). Work to separate the black face frame around the LCD from the silver case. Its held together by small plastic clips on the face frame to the wall on the LCD case. Start at one of the corners and slowly pry the face frame and silver case apart. (separate it inch by inch, work your way around the case carefully. If one corner doesn't give, go to another side.
Putting back together works reverse, the face frame and the case snap back together, Carefully! And replace screws (4).
Russell
P.S. I have three LCD models from Westinghouse, LCM-22w2, L2210NW and the L1916HW. They all open the same way.
SOURCE: Westinghouse LCM-19V7 powers on, but picture only stays for a sec
It's probably bad capacitors on the power supply board. These monitors are notorious for having the electrolytic capacitors blow out; cheap components! I would suggest replacing the two 1000 mfd capacitors and the three 220 mfd capacitors with 35 volt components from Radio Shack. That fixed one of my LCM-19V7s but not a second one which seems to have some other power supply problem.
SOURCE: Westinghouse Model: LCM-17v2 SL DC Input
Hello Mike, you can order the adapter by calling the Westinghouse parts department at the toll free number 1800-701-0680 and selecting option 2 for parts. You can also send me a request for the part to [email protected].
Basic LCD monitor and TV 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://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.
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