thomson ICC11 72MK89D Repair Tips




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MakeModel Ch.SymptomProblem SolutionSolutionBy:
ThomsonICC11 72MK89D
Luminance lostCheck with scope pin 14 Pl/skt BV001. If vid signal missing or crushed check T130, 132 & 134 in IF module. If good signal here check vid signal at TV001 under screen in vid module. If no sig here TV681 &/or TV682 can be responsible. If sig at TV001 ok, TV002/3 are faulty
ThomsonICC11 72MK89D
Excess brightness with fb linesRL128 1M8 in A1 pot divider on dynamic focus module