Question about Televison & Video
I have KONKA 21 inch TV model no K2107SZ02 with its power LED (red) blinks but nothing works. I changed the power regulator IC TDA16846, still nothing. Can u help me on how to make a step by step procedure to reach the problem? and Solve? 10q in advance. DAT
Try Check first all the output voltage in the secondary of the chopper transformer if regular voltage acquire. check secondary switching circuit feedback towards the opto isolator and syscon.
Assuming that HOT is OK.
Posted on May 07, 2008
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Posted on Jan 02, 2017
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