We have this TV installed in custom cabinet in our motorhome. We can remove it, but would like to know if we should start shopping for a new one or anticipate repair before we remove the TV, or should we have our motorhome electric circuit checked.
We have an intermittent problem where picture goes away and there's a two blink code flashing. I have read the following already - "TWO Blinks---B+ over current protection (OCP) , unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits."
My question is - is the short in the motorhome circuits or the TV circuits? The article does not say.
I'm looking this one up later today. I can answer it here or at the other website where you asked me the same question. Any preference on site for the answer or both? I plan on giving you the probable parts for replacement. Stay tuned...
Dan
The most common cause of this is the Horizontal Output Transistor being shorted. The Sony part number is 8-729-046-07. Also check R556 (should be located not to far from the HOT). It shold be a 1.2K 1/4Watt Resistor Sony part number 1-249-418-11. These part should be redily available at TRITRONICSINC.COM or any other Sony parts distributor.
Good luck.
Dan