Name: I-Inc AG191D
Brand: I-Inc
Rating: 4 (1 reviews)

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19" LCD Color Monitor I-INC AG191D

8.2.2 Power Board

1) No power

Check CN902 pin 3/4=12V pin 7/8=5V

Check AC line volt 100-240V

Check AC input

Check the voltage of C907 (+)

Check bridge rectified circuit and F901 circuit

Check start voltage for the pin 8 of IC901

Check R905 and IC901

Check the voltage of pin6 is bigger than

10V and smaller than 16V

Check IC901, D901, C911

Check D920, D922, IC902, IC921, ZD921.ZD922

Check Main board

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I-Inc AG191D Specifications

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