Risong brand MN-2528 color TV, sound normal, the image sometimes shrink fault repair method |
| Time£º2014-04-28 09:09:46 Source£ºNetwork Author£ºUnknown Clicks£º1325 |
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15 Europe, analysis of this effect is the feedback resistor circuit current limiting resistor, the relationship between the current size of the positive feedback and decisively to replace the 15 ohm 10 ohm, test machine fault disappears. Note: When adjusting R524 size must be careful, it is easy to burn improper adjustment switch.8fRservice manual download site
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