55 inch projection tv

You can Google the model number of the Toshiba for a 'manual" or owner manual which will show your set.

Usually with a cable box in goes to box and out to cable fitting on rear of set and set to channel 3. Output of a box with audio/video cables is same except they connect not to the cable fitting but to the rear inputs on back of set.

FYI most cable companies will come out, connect it and hook it up for little or no charge.

turn down the picture level the blue line goes away

Yes it is. A TV repair shop can replace the parts for less than $100.

around ur TV there is magnetic field. So please hang up where there is no magnetic field and any heavy electric wire passing behing or surround the TV.

You can find a new OEM Philips replacement lenticular screen and Fresnal screen for a model # 55PP9363H17 from a major Philips distributor at the following links:

Philips 55PP9363H/17 Replacement Part Lenticular Screen

Philips 55PP9363H/17 Replacement Part Fresnal Screen

And here's a link for the protection screen if needed:

Philips 55PP9363H/17 Replacement Part Protection Screen

http://ec1.images-amazon.com/media/i3d/01/A/man-migrate/MANUAL000001850.pdf

You need Adobe Reader to read, but just load and click save = )

the only solution u have is to call all tv repair shop and see if they have a use screen with the same model ,

try www.tvscreenprotectors.com
they help with finding discontinued tv screens

http://free.atozmanuals.com/index.jhtml?partner=^CG7^xdm524&s1=adwords-22e539d9e6369d28d62ae4a9a56a40ce&s2=5498ad8d4dd2413b934ce0ce75dd43fa5a5a4bdd&s3=&s4=&s5=&utm_source=adwords&utm_campaign=808986899&utm_term=segment+ski+8933745652033491368&mt=&network=d&kid=kwd-10009911&aid=41398201826&lpurl=http%3A%2F%2Ffree.atozmanuals.com%2Findex.jhtml%3Fpartner%3D%5ECG7%5Exdm524&gclid=EAIaIQobChMIiqrvqcXV2AIVi4TtCh3XngsqEAEYASAAEgJh1vD_BwE

Check if fan is running.