Question about Toshiba 61H70 61" Rear Projection Television
I suddenly have no picture at all. Yesterday everything worked fine. Today, I still have good audio but all 3 CRTs refuse to come on. Any troubleshooting tips, or advice on finding a service manual or schematic for under $30, would be appreciated.
There is no high voltage going to the CRTs, the fly-back transformer supplies the high voltage. On most CRT TVs when you power up you can hear a quiet crackle noise cumming from the back of the set (that is the high voltage turning on) if you cant hear this most likely the fly-back transformer needs to be replaced.
Posted on Apr 23, 2008
First, need to narrow down the problem. Did you perhaps change the input source? To this point, change the input source, there should be text on screen that indicates what source is selected.....do you see this? Change the volume....do you see the volume level bar on the screen?
Posted on May 12, 2007
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