LG GR-559JPA Service Manual page 28

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.
PART both ends of VA1
VOLTAGE 220 Vac
PART
both ends of 2nd part
VOLTAGE
VA1 is a part preventing from over-voltage and noise.
both ends of CE1
17 Vdc
13 Vdc
- 28 -
PART
both ends of CE2
12 Vdc
PART
both ends of CE6
15 Vdc
both ends of CC2
5 Vdc
both ends of CE7
12 Vdc