Hitachi hd1080 television wont turn on.

Model? what if any lights on front of set come on? If total dead unplug and look for fuse connected where power cord enters set, as much as I can suggest without more info.

Test this : God bless you
• Check the back light if there is small maldischarge from module.
• Check the noise of Relay. "Click"
• Check the front LED turns from Red to Green.
Protection mode check point
Low/High Voltage check
except Stand-by
Disconnect P800,802,803
connector on power board
FS2,FS3 Fuse check!
Vs , Va short check!
FS1,FS2 Fuse check!
5v , Va short check!