Sinclair SCV-EB Series Service Manual page 37

Label Port
1 CN1
2 CN43
3 CN18
4 CN17
5 CN3
6 CN5
7 CN4
8 CN6
9 CN33
10 CN22
11 CN20
12 CN11
13 CN45
14 CN19
15 CN42
16 CN41
17 CN40
18 CN38
19 CN37
20 CN36
21 CN35
22 CN39
23 DSP1
24 S6
25 S1
26 SW1
27 SW2
28 S7
Content
Power input port from main control board
Port for communication with Inverter module
Port for high pressure switch
Port for low pressure switch
Port for high pressure sensor
Port for TH temperature sensor
Port for TP temperature sensor
Port for T3,T4 temperature sensor
Port for electrical expansion valve1
Port for communication with ammeter
Port for communication with outdoor unit (Reserved)
Port for communication with hydro-box control board PQE
Port for communication with hydro-box control board PQE
Port for communication with indoor monitor XYE
Reserved
Reserved
OUT1
Port for crankcase heating tape
SV2(Reserved)
Port for 4-way valve
Port for the heating tape of drainage outlet
Power output port to hydraulic module board
Digital display
Dip switch
Dip switch
Port for Forced cooling
Port for point check
Dip switch(Reserved)
Voltage(V)
220VAC
12VDC/5VDC
3.3VDC
3.3VDC
5VDC
3.3VDC
3.3VDC
3.3VDC
12VDC
5VDC
5VDC
5VDC
5VDC
5VDC
220VAC
220VAC
220VAC
220VAC
220VAC
220VAC
220VAC
220VAC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
35