أعطال وصيانة تليفزيون-Repair-TV-THOMSON

أعطال وصيانة تليفزيون-Repair-TV-THOMSON

Thomson ch.TX807C-CS. The problem with power supply.


I read all the posts with a discussion of problems with the BP on this chassis and not found a solution. The power supply gave out in a place 106 volt 30. All other voltages were also underestimated. After checking that everything was only possible culprit was found. It turned out to 3300pf capacitor CP009. 1600V. He was a precipice. I think many will. Good luck to everyone!
information may be requested from the participants - Valery Buzaev

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Thomson 28DG22 ch. ICC17


no start line in the standby mode + B = 68 V. Induces


an error 27, when vkl.v p / p. Checked all on the line, suspected OREGA 40330-53, set analog HR8117. Turn on, the same error 27. Was not checked everything on the line was faulty Sl24 (0,44 / 250v), a complete loss of capacity. Conclusion: - no need to hurry.
scrap the scheme by the malfunction of BB




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