Pba Diagram; Main Pba - Samsung DV400GWHD Series Service Manual

5. PBA DiAgrAm

5-1. mAin PBA

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7
Location Part no.
AC CONNECTION
1 CN1
CONNECTOR
SUB PBA COMMUNICATION
2 CN2
CONNECTOR
3 CN3 MICOM FLASH CONNECTOR
1
6
Function
Supplies AC power to the PBA
The connector that controls communications with the Sub PBA
corresponding to the Display.
The connector that writes software onto the MICOM.
2
Location Part no.
SENSOR CONNECTION
4 CN4
CONNECTOR
SET GROUND CONNECTION
5 CN6
CONNECTOR
6 RY7 HEATER1 OPERATION RELAY
3
4
5
Function
Connects the temperature sensor in order to detect the
temperature of the heater.
The connector connecting the Dryer Set and the ground of the
PBA
The relay that turns the Heater1 on and off.
PBA Diagram _ 37