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Hello, i have a sony FD Trinitron WEGA #KV-36FV310 ... Need to know whichoptocoupler ic is used in str 6267 based power supply in sony trintron crt tv.
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Need to know which optocoupler ic is used in str 6267 based power supply in ... My sony crt Tv totally dead when touch any components and the IC strs6307 ...
The four blinks indicate a vertical deflection problem. I would suspect either bad connections on the vertical IC or a defective IC. This IC is a small flat IC with about 9 pins or so and should be marked LA7837 or something similar. Try resoldering the pins first. If that does not resolve the problem, replace the IC.
You may also need to replace some capacitors in the circuit, but try the IC first and keep us updated.
Dan
falt is no sgnal if
I NEED THIS ic FOR MY SONY TRINITON
HOW CAN I GET??
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