Samsung mini DVM Series - Mini 4 Way Cassette Type

10-1-4 Mini 4 way cassette type
PCB Diagram
Samsung Electronics10-7
!
0
% ^ & *
@
#
$
(
)
1
2
3
4
9 8 7 6 5
A B
No. CN# COLOR FUNCTION
!
CN75 BLACK VENTILATOR
@
CN74 WHITE DRAIN PUMP
#
CN78 WHITE INDOOR FAN(SSR CONTROL)
$ CN71 BLUE AC POWER
% CN62 BLUE
ELECTRICAL EXPANSION
VALVE(EEV)
^
CN76 YELLOW SUB-PCB CONNECTION
& CN60 WHITE
PANEL LOUVER
(STEPPING MOTOR)
EXTERNAL CONTROL OUT
* CN81 RED
(ERROR, COMPRESSOR STATE)
( CN83 RED
EXTERNAL CONTROL IN
(ON/OFF CONTROL SIGNAL)
) CN51 BLACK FLOATING SWITCH
No. CN# COLOR FUNCTION
1 CN41 WHITE ROOM/EVA.-IN TEMP. SENSOR
2
CN42 WHITE EVA.-OUT TEMP. SENSOR
3 CN43
YELLOW
HEATER DISCHARGE TEMP.
SENSOR
4 CN44 BLUE RPM FEEDBACK
5 CN33 BLUE
COMMUNICATION2
(WIRED REMOCON_F3/F4)
6 CN31 RED
COMMUNICATION1
(OUTDOOR_F1/F2)
7 CN32 WHITE
DC12V OUT
(WIRED REMOCON POWER)
8 CN10 BLACK MICOM PROGRAM DOWNLOAD
9 CN91 WHITE DISPLAY PCB
0 CN13 WHITE SSR FAN CONTROL
The red number connecter is not used.