SOURCE: My COBY 33" LCD TV will not show the picture
Try connecting the TV directly to a different wall outlet. Then, try power resetting the TV.
Turn Off the Tv and remove the power plug from the wall outlet for 1 minute and reconnect it and check the operation.
If the issue still persists, then the TV requires service.
SOURCE: Coby 32" Model TFTV3225 can
Just white glowing screen/ It can be bad T-CON (blown fuse) board or it is not getting the 5 or 12vdc from the main board. Check the caps in the power supply module also.
Please read my guides first:
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
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: www.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.
SOURCE: My coby 32 inch tftv3225 blingking screen issue
Is it blinking or fluttering, please describe more accurately.
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