PCB Theory of parts->
Map of PCB
Description
Mark Function
HEAT Output for Heating Element
ACL Input of live wire
ACN Input of bull line
IS Input of Door Switch
EV1-L Firewire input of inlet valve
RE Thermister
ML Washing Pump
PS Drain Pump
D/ED Dispenser
EV1 Inlet valve
EV2 Softener
EV3 Halfload Valve
ISS Salt detect
ISB Rinse detect
IAQS Overflow detect
FM Flowmeter
FAN Fan
PO Pressure Switch(83/63)
Note: This map is only applies to 9338 model.
There is small pole’s location difference
between different models.
But the marks on PCB have the same meaning
.described on the left side
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