Daikin R-410A Service Manual page 129

ESIEN05-04
PCB2 - Control PCB The illustration below shows the PCB2 connectors.
Connectors The table below describes the PCB connectors.
Connector
X6A
X15A
X16A
X18A
X24A
X30A
X33A
X35A
X36A
X40A
X57A
X58A
Part 1 – System Outline
X40A
Connected to Description
_ Not used
S1L Float switch
A3P Humidity sensor
R2T Coil thermistor
X2A on A4P X24A is connected when the infrared remote control used
X1M Terminal strip for P1/P2 and F1/F2
X1A on KRP1B Connector for wiring adapter KRP1B
X1A on KRP4 Connector to group control adapter power supply (16VDC)
for optional PCB KRP4
M1S Swing flap motor
_ Not used
X54A/X55A (on A1P) PCB interconnection wiring
X56A (on A1P) PCB interconnection wiring
X36A
X30A
X57A X16A
X58A X6A
X33A
PCB Layout
1
X24A
X18A
X35A
X15A
3
4
5
1–111