20 Most Recent Toshiba 57H93 57" Rear Projection HDTV - Page 9 Questions & Answers

check its power supply first

contact the service engineer

check the input source first and its connectivity

model number please

first check input source audio and then check speakers

no reset button on tv and remote control

need reinstall its firmware

first check sdl and sda voltages

not possible

to check its manual controls mainly problem at micro switches

is it smart or normal if normal can solve this issue but smart is too much diffficult with out replace mother board

connect universal board to confirm panel or main board

crt or led lcd tv

mostly its power supply problem

not possible panel problem

Remove the entire plug and socket assembly and replace with something new.

Request the manual from Toshiba.

Use code search on your One for All URC to find something that works. If a search through all codes stored in the URC fails, try a different one.

Probably a defective circuit component or components.

Remove the attaching hardware.