LC-32D43U will not power on. Green power light blinking. Power button pushed and light went on briefly, then extinguished. Unplugged set. Reconnected, Green power light blinked, then went out. Set now dead. Troubleshooting in manual no help. Set connected through Belin surge protectors. All other devices working OK. JM

SOURCE: Three LC-32D4u Aquos TV's

There is a known problem wth the firware for these sets, what you can do is call Sharp at 1-800-Be-Sharp at explain the problem, they may send you a SD card with the upgraded firmware and the instructions on how to install it

SOURCE: LC-65D64U Sharp Aquos

Call sharp back again and tell them you first want to register for aquos advantage program, which is free. By doing that your service will go much quicker with them. You then tell them that you want to get set up for service. They will have one of their authorized professionals come and fix your tv in a matter of days. If their tech cannot fix it, they will replace your tv free of charge as long as you are within your warranty.

SOURCE: power light blinking green and cannot turn off or display anythin

power inverter board is dead.
need a new one.

Bud Martin

• 11361 Answers
• Posted on Aug 21, 2010

SOURCE: Blinking power light on LC-32SB24U.

It may be detecting short circuits in the power supply or in the backlight inverter board, try disconnecting the power cable to the backlight inverter board to see it you can get it to come on without the pictures.
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://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

SOURCE: Spot of bad weather here,

90% to 95% ur tv have a dead power supply board only.5% ur tv could have both dead boards the tv power supply board and the main tv Tuner signal board too.The tv power supply board.That the board,where the power a/c cord plug into it.The tv main Tuner signal board,that the board where all the exstented devices and the tv incomming broadcasting signal cable wire plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement first.The tv problems should be fixed.If not than the main tv Tuner signal board is dead too.Must be replaced also.