Samsung DVM PLUS III Technical Data Book page 178

chapter2_Indoor units(108~143)
Indoor Units
11 Vivace
11
11-5. PCB connector lay-out
Main PCB
15
No. CN # COLOR
1 CN73 White
2 CN71 Blue
3 CN86 Yellow
4 CN44 Blue
5 CN41 White
6 CN42 White
7 CN31 Red
8 CN33 Blue
9 CN32 White
10 CN61 Black
11 CN63 White
12 CN60 White
13 CN91 White
14 CN10 Black
15 CN62 Blue
No. CN # COLOR
16 CN61 Black
17 CN83 White
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1 2 12 3
14 13
Main PCB
FUNCTION
Fan Motor
AC 230V Input
MPI
Hall IC
Room Sensor, Eva-In Sensor
Eva-Out Sensor
Communication with
Outdoor Units (COM1)
Communication with Wired
Remote Controller (COM2)
DC 12V for Wired remote controller
Main-Sub PCB connector
Auto Grille Motor
Up&Down Stepping Motor
Display, Wireless Remote
Controller Button & Module
MICOM Download
EEV
Sub PCB
FUNCTION
Main-Sub PCB connector
External Contact Control
Sub PCB
17
4
5
6 B
11
7
8
9
C
10
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 -
A
16
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
- -