The TV won't turn on even though the remote button turns the tv sensor to green
SOURCE: toshiba 32av502r lcd tv keeps
The power supply board is the problems and the causes.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
SOURCE: Infrared sensor won't work in a Toshiba TV
The remote wouldn't work on my brand new 46" Toshiba TV. Comcast person said the tv gave off an infrared signal that interferred with the Comcast remote.
Solution was to turn on cable box FIRST, then TV ( now I use All On button, which turns on cable first). If I turn on TV first, the remote wouldn't work consistently. Hope this works for you.
Testimonial: "Thank you for your response. I tried the steps you suggested and it worked! Thanks for the help! "
SOURCE: With the Toshiba 32AV502R 32 in. HDTV LCD TV, can
how do you change your HD setting say 480i to 1080p...
SOURCE: I have a Toshiba LCD tv, model number 32av502r.
I would check the DC voltages at the DC output connectors of the power supply first to see if it has any output at all, the TV turns on and goes intos shutdown can be due to shorted circuits so it turns itself off to protect itself. You can try disconnecting the cables to the inverter board to see if it will come on.
Please read my guides first before spending $50 on new power supply.
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
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, long life rating such as PANASONIC FM or FC series.
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