when you say the horizontal 'went out' what do you mean? what can you see on screen right now?
you mention lines, if it is a single white line switch off right away to avoid wrecking the tube, and get it to a technician. you have a bad component or joint in the vertical circuit
romko
October 2006
I think its to do with the convergence I.C (an integrated circuit) which costs probably around £80 as I was quoted recently for my TV, different make/model. But mine didnt even turn on went into protection mode (prevents TV starting, goes into standby). Let me know what the symptons are and what you are doing, I might be able to assist with my admittedly limited knowledge, who knows!
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