Toshiba 55H70 55" Rear Projection Television "sensor screen" Questions

Maybe the Sensor went bad Sensor part # 23000852..mounted on PC board behind screens. Remove lower speaker grill cover,then remove screen/frame assembly.....replace sensor...reassemble...............T

...sensor could be covered with some dust.See what Happens when you press auto convergance the sensors at the edge of the screen detects the reflection from the mirror inside the unit and balances it ...

...of the tiny mirrors surrounding the screen of a hitachi 51" projection tv? OK.. These are photo-sensors for auto-convergence function and without these sensors, auto-convergence function will not ...

sensor wires.....why they disconnected? has the screen been remove... what this will do is disable autoconvergence sensors...there should be along two wire bundle that runs under the screen behind the

screen carefully upwards and when you reach about half way then it will come off. behold...the sensor is infront of you, it's a small pcb with a light sensor on it. (if you see sensors at the very top

screen cabinet I do not see a sensor anywhere unless the power light dubbles as a sensor as well unless in it inside the tv in which case where to I start to take it a part at, any help if you can you

...sensor behind the screen before. I checked a supplier (http://www.tritronicsinc.com/storefrontB2BWEB/index.do?action=i) and they have the sensor for $ 1.55 I have replaced these IR sensors before and ...

...screen jig to adjust the convergence?.. (question #3 is it necessary for me to adjust this yoke?).. however i warmed up the tv and connected an av source. did nothing with the deflection yoke.. i ...

...screen can be replaced but is very expensive.There is also a service bulletin on this chassis for replacing an overheat sensor behind the lamp assembly. The overheat message will appear on the

...screen. This tv has a faulty connection to the temp sensor that sits behind the lamp. You can purchase a improved one from Mits or get it repaired, or do it yourself. You will need to pull off the ...