| 摘要 |
There is provided a drive control device including: a wiring board connected to an actuator; two driver ICs each having a plurality of common signal input terminals and selection signal input terminals arranged in one direction; and a control section transmitting a plurality of types of common signals and selection signals to the two driver ICs, respectively, in which the two driver ICs are disposed to face to each other on the wiring board so that the common signal input terminals in the respective driver ICs are each arranged in reverse directions to each other, and the paired common signal input terminals that are disposed in the one direction in the same order when counted from one side are wired respectively.
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