An ace L32V10 (MS48 movement) LCD TV boot image is normal, the image outline turns green after a few minutes. The first screen test screen is intact, the cleaning screen line is also invalid. The problem of the motherboard is undoubted! Generally this image Often appear on the LVDS signal output circuit or the main chip. In the principle of easy and difficult, the resistance before the signal output is about 100 ohms, the general LVDS voltage is also around 1.16.36.60V, only one LVDS signal voltage is only 0.98V. Run along the upper screen line to the motherboard Connected to the inductor of the L200, the other end of the L200 is directly connected to the LVDS signal output of the main chip. The resistance is 0.8-1.2 ohms. Compared with other inductors (the resistance is zero), it is not suspected. The image is normal. After the repair is completed, the backup data is shared with everyone.
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