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.