According to the traditional printer, the photo-alignment machine has high output precision and large output output. With the continuous development of this technology, the domestic photo-aligning machine has been widely used. Focus on everyone to talk about the domestic photo-array machine circuit board repair point those things!
1. There is no drawing maintenance at the component level, which is not limited by the function of the circuit board;
2, using advanced test equipment, online testing of integrated devices;
3. Store, burn, decrypt and modify the programmable device;
4, a variety of maintenance equipment, rich experience, complete device information.
The important criteria for checking the success of the repairing circuit board circuit board are achromatic, no self-test, invalid SIC interface, color instability, color cast, sometimes lines, colored color points become thick, lack of color, color cross color, motor does not turn , motor speed is unstable, crash, no communication, weak chromaticity, chromaticity imbalance and other faults.
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