Epson TM-U950 Technical Manual page 88

CONFIDENTIAL
S/J switching solenoid drive circuit
The solenoid hold and off status is controlled by the SCB and S/J_HL signals.
S/J_DR S/J_HL
L
L
H
Auxiliary slip paper feed solenoid/stamp solenoid drive circuit
These solenoids are driven by transistors QM5 according the STB and SHB signals from the
CPU.
Figure 2-54. Auxillary Slip Paper Feed Solenoid/Stamp Solenoid Drive Circuit
Rev. A
Operation
L Drive
H Hold
H Off
Figure 2-53. S/J Switching Solenoid Drive Circuit
TM-U950/U950P Technical Manual
Mechanism Configuration and Operating Principles 2-43