SOURCE: On my tv screen I have a vertical white line with some colours
the x or y driver board is failing.best to have a servicer checked out
SOURCE: Vertical black lines. But they are not solid. lg plasma 42pc3dv
This could be a poor connection with the LVDS cable which runs from the main video processing board to the screen, or a fault within the video processor on the main board. Worst case scenario is it could be a fault with the screen itself.
SOURCE: 32LH20RMA problem is half of
Please read or download the info about fail T-CON/LCD panel and see the example of failed T-CON and LCD panel. http://www.scribd.com/doc/25276757/E40951307-TCON-Troubleshooting-10-22-09-OPT PDF download: http://www.mediafire.com/?zzjygannjty LCD panel: http://s807.photobucket.com/albums/yy352/budm/LCD%20panel/ LCD panel: http://s807.photobucket.com/albums/yy352/budm/LCD%20panel/
You may want to try to reseat the ribbon cables between the LCD panel and the T-CON board first.
See FIGURE 4 of the download.
Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Parts: http://interliquidparts.com/
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series
108 views
Usually answered in minutes!
×