I had fooled with this TV a couple years ago and kind of set the project aside but now I need to get it fixed. I got the 10 blink code and replaced the A board with one I got off eBay as that fixed another TV I had. This time it didn't work. I still have the original A board.
I tried disconnecting SC2, SS11, P35 and the 3 white ribbons connected to the A board and powered it on and still got the 10 blinks. Both fuses on the P board are good by checking their continuity. One thing I did notice is that there is what looks like a little light bulb, marked S101, just to the right of where the main power wires connect. When I powered up the set, it doesn't light up, but I don't know if it should or not. I checked the continuity of the leads coming out of the bulb and get nothing.
I am guessing by disconnecting what I did, this narrows the problem to either the A or P boards. Is this correct? Can anyone give me some specifics on what to check next?
I tried disconnecting SC2, SS11, P35 and the 3 white ribbons connected to the A board and powered it on and still got the 10 blinks. Both fuses on the P board are good by checking their continuity. One thing I did notice is that there is what looks like a little light bulb, marked S101, just to the right of where the main power wires connect. When I powered up the set, it doesn't light up, but I don't know if it should or not. I checked the continuity of the leads coming out of the bulb and get nothing.
I am guessing by disconnecting what I did, this narrows the problem to either the A or P boards. Is this correct? Can anyone give me some specifics on what to check next?
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