Samsung DVM PLUS III Technical Data Book page 132

chapter2_Indoor units(052~107)
Indoor Units
7 Console
7
7-5. PCB connector lay-out
Main PCB
1 2
17
16
15
14
13 12
No. CN # COLOR
1 CN33 Blue
2 CN31 Red
3 CN32 White
4 CN45 Yellow
5 CN86 Black
6 CN73 White
7 CN100 Blue
8 CN70 White
9 CN75 Black
10 CN42 White
11 CN41 White
12 CN83 White
13 CN81 White
14 CN20 White
15 CN10 Black
16 CN82 Yellow
17 CN85 Blue
18 CN87 Blue
No. CN # COLOR
19 CN61 Black
20 CN83 White
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5
3 4
11 10 18
Main PCB
FUNCTION
Communication with Wired Remote
Controller (COM2)
Communication with Outdoor Units (COM1)
DC12V for Wired Remote Controller
MPI
Main-Sub PCB connector
Fan Motor
AC 230V Input
Earth
Ventilator
Eva-Out Sensor
Room Sensor, Eva-In Sensor
Main-Display PCB connector
Louver Motor
MICOM Download 2
MICOM Download 1
Damper Motor
EEV
Main-Damper PCB connector
Sub PCB
FUNCTION
Main-Sub PCB connector
External Contact Control
7
6
8
9
No. S/W
A
SW01 SW02
B
SW03 SW04
No. S/W FUNCTION
K1
K2 Centralized Controller
K3 RPM Up
K4 Optional Drain Pump
K5 Heating Thermo-off
K6 Filter Signal Display
C
K7 Hot Water Coil
K8 Electrical Heater
K9 Min. EEV Step at Heating Fixed 80 step 0 or 80 step
Pri o ri t y of Indoor uni t Di s pl a y
K10
on Wired Remote Controller (Default)
K11 External Contact Control
K12
Sub PCB
A
20
19
B
C
FUNCTION
Main Address Setting
(00~63)
SW03 SW04
Address of Group Address
Interface (RMC) for
Module Centralized
Channel 0~2 Control 0~F
ON OFF
- - -
Not use Use
N/A N/A
N/A N/A
+2°C +5°C
1,000hrs 2,000hrs
N/A N/A
N/A N/A
Slave
Master
Not use Use
- - -