Samsung DVM PLUS III User Manual

III-269
O
UTDOOR
U
NITS
1-5. PCB connector lay-out
1) Main PCB
1 6 7 8 92
3
4
5
10
11
12
132324252627282932
31
35
16202122 171819 1415
33
30
34
36
37
No. CN # COLOR FUNCTION
20 CN74 Red Hot gas Bypass Valve
21 CN71 White PWM Valve
22 CN73 Yellow 4 Way Valve
23 CN84 Blue Main Cooling Valve (HR Only)
24 CN85 Yellow Outdoor Unit EEV Valve
25 CN75 White EVI Bypass Valve
26 CN86 Blue Liquid Bypass Valve
27 CN41 Blue Low Pressure Sensor
28 CN42 Red High Pressure Sensor
29 CN49 White Ambient Sensor, Sump Sensor
30 CN48 Red EVI-In Sensor, EVI-Out Sensor
31 CN47 White
Oil Balance Sensor, Cond. Out
Sensor, Liquid Tube Sensor
32 CN44 White
Comp. Discharge 1,2,3 Sensor,
Suction Sensor
33 CN64 Blue EVI EEV
34 CN63 Yellow Main EEV2
35 CN65 Black HR EEV (HR Only)
36 CN62 Blue Main EEV1
37 CN99 White Main-BLDC Driver PCB Connector
No. CN # COLOR FUNCTION
1 CN901 Red Power Trans Out (AC 17V)
2 CN13 Black 5V for Interface Module
3 CN31 Red Communication with Indoor Units (COM1)
4 CN32 Yellow Communication with Outdoor units
5 CN12 Blue 12V for Interface Module
6 CN92 Black Sub MICOM Download
7 CN91 Black Main MICOM Download
8 CN10 White Main MICOM Download (N/A)
9 CN100 White Main MICOM Download (N/A)
10 CN83 Yellow 3 Phase Detection
11 OPT1 White Mode Selector (Cooling/Heating)
12 CN51 Red CT Sensor
13 CN70 Black AC 230V Input
14 CN76 Yellow Comp.1 CCH, Comp.2 CCH
15 CN15 White Comp.3 CCH, Accum. CCH
16 CN81 Black Oil Valve 1
17 CN82 Yellow Oil Valve 2
18 CN80 Red Oil Valve 3
19 CN72 Blue Compressor Control
3-1.DVM,HR3_Outdoor(238~293) 3/15/08 1:02 Page 269

Samsung DVM PLUS III Specifications

General

Brand	Samsung
Model	DVM PLUS III
Category	Air Conditioner
Language	English