7-2 PCB FUNCTION
7-2-1 POWER CIRCUIT
TRANS 2nd part Ⓐ is composed of the RELAY-operating POWER(12Vdc) and power (5Vdc) supplying POWER to MICOM
and IC.
TRANS 2nd part Ⓑ is composed of the CIRCUIT supplying POWER(12Vdc) to DISPENSER PUMP MOTOR.
Voltage of each part is as follows.
VA1 is a part preventing from over-voltage and noise.
- 23 -
PART Ⓐ
PART both ends of VA1
both ends of CE1 both ends of CE2 both ends of CC2
VOLTAGE 220 Vac 17 Vdc 12 Vdc 5 Vdc
PART Ⓑ
PART
both ends of 2nd part both ends of CE6 both ends of CE7
VOLTAGE 13 Vdc 15 Vdc 12 Vdc
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