When TV zapping improved method of blank screen |
| Time：2014-04-28 09:01:16 Source：Network Author：Unknown Clicks：1462 |
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The analysis experiment , after adding a few components to solve this problem. As shown in the drawings , I201 {4} feet and AV signal when the state is high, when no signal is low ; Q304 c extremely high in the TV status , the AV status is low Therefore, the increase in transistor Q only state or no signal when AV conduction, so that when the AV status or no signal for Taiwan is still the same as the original black screen phenomenon, but when there is a signal change in the state TV station is no longer there blank screen .Xmjservice manual download site
Xmjservice manual download site
After following the above treatment, although sometimes when zapping instant field is not synchronous , but the feeling than the screen all black look better , reduce eye irritation .Xmjservice manual download site
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