SOURCE: sylvania lc420ss8 lcd turned off wont turn back on
Simply unplug the set, let it sit for a minute or so, then plug it back in and turn it on. I had a similar problem with the same TV and it is working fine now.
SOURCE: my lc420ss8 sylvania tv will not work with comcast
Because there are so many remotes for Comcast products I am not sure which code(s) is for you, so try this site:www.remotecodelist.com
Good Luck !
SOURCE: need the codes for a sylvania lc420ss8
hi! i have here a couple of codes for your sylvania TV, just try them, 1046, 1465, hope this helps!!!! goodluck!!!
SOURCE: Sylvania LC420SS8 LCD set will not power up, no
The power supply may have gone out, you need to check the main AC fuse in the power supply module and also check the caps.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
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/Default.aspx he can make you a set of caps.
Or PANASONIC FM/FC series Low ESR, 105c, High ripple current and long life rating made for switching power supply from Digikey.com
Parts: www.shopjimmy.com
Please post back what you find.
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