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