Head And Motor Power Supply On/Off Circuit - Brother QL-1060N Service Manual

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2.3.3

Head and Motor Power Supply ON/OFF Circuit

Turning the CPU status of 91pin (VHON) to High, Q2 turns on, V
(25V power supply) turns
H
on and consequently the head and motor is energized.
Turning the CPU status of 91pin (VHON) to Low, Q2 turns off, V
(25V power supply) turns
H
off and consequently the head and motor power supply is cut off.
Fig. 2.3-4 Head and Motor Power Supply ON/OFF Circuit
II- 12

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