Drawer And Winder Control Circuit - Citizen iDP-3535 Service Manual

iDP-3535 Service Manual

5. Drawer and Winder Control Circuit

This circuit is composed of two circuits. AW (Winder) and DR1 are common for one circuit and each
function is selectable. Another is the control for DR2 only.
1) AW / DR1 Control Circuit
This is composed of R24, Tr4, tr5, and D1, and connected to PB6 of IC1 through IC8 to control AW and
DR1.
2) DR2 Control Circuit (Option)
This is controlled by PF3 of IC1 through R102, Tr101, R103, and the drive of IC5 (STA401A).
JP2 can be connected to output DR1 signals to CN6.
Fig. 5-1 Drawer Control Circuit
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