If the TV continues to display the message, your HDMI port or antenna port may not be working. Contact customer service. 5. Toshiba TV Blue Screen Problem. If your TV is showing a blue screen instead of the usual picture, there is a very good chance that the problem is due to outdated firmware. Standard Member. Oct 21, 2008. #1. I have a Toshiba 32c3035db, this morning when i switched on their was sound but no picture. After checking all the relevant connections which were all ok, i switched to stand by and back on again, still no picture, the second time of switching to standby, hey presto everything worked as it should, has anyone Disconnect the cable from the Toshiba TV and the external device it's connected to and then look it over for fraying, cuts or any other physical signs of damage. Look at the connectors on the cable to see if they are bent or damaged in any way. If the cable looks alright, check the HDMI output on the external device and the HDMI input on the TV 1. Posted: Sep 25, 2018. Options. Try pressing the ‘ i ’ button on the remote’s number keypad . There is a ‘self check’ feature that activates if the blank screen and no sound is a settings problem. After that, press the tv/av button on the top of the set to get your tuner back on screen. Thereafter, to avoid having to repeat this Choose Picture. Scroll along with the left and right arrows until you find Game mode and ensure you switch it to ‘on'. You should see a momentary screen refresh which may look like a ‘blink', which is just the TV switching from one mode to the other. 2. Picture taking too long to buffer. Toshiba SD series DVD player troubleshooting. No power. • The power plug is disconnected. • Connect the power plug into the wall outlet securely. The power is on, but the DVD video player does not work. • No disc is inserted. • Insert a disc. (Check that the DVD or audio CD indicator in the DVD display is lit.) Remote Control Alternatives for Toshiba Smart TVs Toshiba TV Console Buttons. Depending on your model Toshiba TV, you may be able to use most of the functions using the buttons on the TV. If your TV has buttons, they can usually be found beneath the display or on the back of the unit. They can be used to control: Power on/off; Channel up/down My 55” Toshiba has a line going horizontally across about 80% of the way down the screen. Everything below the line is normal brightness and color, whereas the top portion of the screen is very dark. Happened randomly after not being in use for 7 days. Powering on and off the TV and all devices did nothing. TOSHIBA 80 cm (32 inch) HD Ready LED Smart Android TV 2023 Edition with DTS X. 4.2. 4,342 Ratings & 566 Reviews. Operating System: Android. HD Ready 1366 x 768 Pixels. Launch Year: 2023. 2 Years Warranty on Product and Panel. ₹12,499. ₹ 24,990. Easy ways to fix a TV with no picture, snowy tv screen, no signal, weak signal, see my TV repair playlist for more info. If your "TV has no picture" see this GPrX.