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[TV] Philips 27MS4504/17 no picture, shutdown
This set came in dead, possible lightning damage. After finding many problems in the power supply circuitry, I replaced the entire main board with the factory original part. Now the set starts,but there are 3 colored lines across the screen for a short time, and then the set shuts down. I have several different factory boards, but still have the same problem. The yoke rings as being OK. What else could be wrong here. Thanks. Chris
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