ORANGE
BLACK
BLUE/RED
BLUE/BLACK
YELLOW/BLACK
YELLOW/WHITE
PINK
SENSES REFRIGERATOR CABINET TEMPERATURE
POWER IN
HIGH VOLTAGE CIRCUITS
COMPRESSOR
DESCRIPTION
NOT USED
DEFROST HEATER
EVAPORATOR FAN
NOT USED
REFRIGERATOR FAN
NOT USED
FRZ DRAWER LIGHT SENSE
REF DRAWER LIGHT SENSE
DEFROST SENSOR
NOT USED
BAFFLE NEUTRAL
BAFFLE OPEN
BAFFLE CLOSE
EVAPORATOR
LOW VOLTAGE THERMISTOR CIRCUITS
ICE MAKER
ICE MAKER VALVE SENSOR
NEUTRAL
CIRCUIT
J2-2
J2-3
J2-4
J3-6
J3-7
J2-1
J3-4
J3-2
J3-3
J3-5
FAN 2
ICE
COMPRESSOR
L1
DEFROST
LN
FAN 1
P4
P1
P3
P2
J3-1
J5-8
J6-1
J6-2
J6-3
J5-1,2
J5-3,4
J5-5,6
J5-7
COLORFUNCTION
MAIN CONTROL BOARD SUMMARY
NEUTRAL INTO BOARD
POWER INTO BOARD
POWERS EVAPORATOR FAN
SENSES IF FREEZER DRAWER OPEN
SENSES EVAPORATOR TEMPERATURE
POWERS DEFROST CIRCUIT AND FILL TUBE HEATER
POWERS FFAN IN REFRIGERATOR
SENSES WHEN DEF HEATER SHUTS OFF
SENSES WATER VALVE ACTIVATION
POWERS ICE MAKER
POWERS LIGHTS
PURPLE
WHITE
ORANGE/BLACK
GRAY
TERMINAL
J4-5
J4-3
J4-2
J4-1
J4-4
DISPLAY WIRING
J4-6
ORANGE
BLUE
YELLOW
RED
WHITE
BLACK
YELLOW/RED
ORANGE/RED
LIGHTS
LWR
UPR
DEF
ICE
FREEZER COMPARMENT
REFRIGERATOR COMPARTMENT
DISPLAY WIRING
DISPLAY WIRING
DISPLAY WIRING
DISPLAY WIRING
DISPLAY WIRINGDISPLAY
DISPLAY
DISPLAY
DISPLAY
DISPLAY
DISPLAY
0
C
N
EVAP
EVAP
LOWER
UPPER
POWERS COMPRESSOR AND CONDENSER FAN
SENSES IF REFRIGERATOR DRAWER OPEN
SENSES FREEZER CABINET TEMPERATURE
SENSES EVAPORATOR TEMPERATURE
BAFFLE NEUTRAL
PULSED TO CLOSE BAFFLE
PULSED TO OPEN BAFFLE
12VDC POWER SUPPLY FOR DISPLAY BOARD
SERIAL DATA RECEIVE
SERIAL DATE TRANSMIT
GROUND FOR DISPLAY BOARD POWER SUPPLY
12VDC POWER SUPPLY FOR DISPLAY BOARD
GROUND FOR DISPLAY BOARD POWER SUPPLY
BLUE
RED
YELLOW
GRAY/WHITE
TAN
BLUE/YELLOW
LIGHTS
EVAPORATOR
PIN 1
PIN 1
J3
J2
DISPLAY BOARD
1
6
2
3
4
5
BLACK
WHITE
YELLOW
RED
BLUE
ORANGE
SENSOR
(REF CAB)
REF LIGHT
SWITCH
ORANGE
WHITE
ORANGE
YELLOW
GRAY
GREEN/ YELLOW STRIPE
WHITE
GREEN/YELLOW
WHITE
GRAY
1
2
3
REF FAN
MOTOR
REF (TOP)
DRAWER LIGHT
GRAY
ORANGE
WHITE
GREEN W/YELLOW STRIPE
YELLOW
WHITE
FRZ LIGHT
SWITCH
ICEMAKER
SWITCH
ORANGE/BLACK
WHITE
GREEN W/YELLOW STRIPE
FRZ (BOTTOM)
DRAWER LIGHT
SENSOR
(FRZ CAB)
PINK
PINK
THERMAL
FUSE
ICEMAKER
3
2
4
GRN/YLW
TAN
PINK
WHITE
1
ORNG/BLK
YELLOW
YELLOW
GREEN W/YELLOW STRIPE
YELLOW/RED STRIPE
YELLOW/BLACK STRIPE
YELLOW/WHITE STRIPE
1
2
4
BLUE/YELLOW STRIPE
BLUE/YELLOW STRIPE
FILL TUBE
HEATER
REF AIR DUCT
BAFFLE
1
5
YELLOW
WHITE
BLUE
ORANGE
YELLOW
RED
WHITE
BLACK
YELLOW/WHITE STRIPE
YELLOW/BLACK STRIPE
YELLOW/RED STRIPE
RED
WHITE
10
18
17
16
9
8
7
11
3
2
1
3
4
2
6
BLUE
ORG/BLK
ORANGE
4
3
5
TAN
WHITE
PINK
GRAY
14
BLUE/BLACK STRIPE
BLUE/BLACK STRIPE
5
BLUE/YELLOW STRIPE
15
6
BLUE/YELLOW STRIPE
TAN
PURPLE
WHITE
2
1
2
3
1
BLUE
ORANGE
BLACK
1
1
1
BOARD
1
1
MAIN
J5
J4
J6
J3
J2
P1
P2
P3
P4
2
1
1
2
FRZ FAN
MOTOR
DEFROST
TERMINATOR
DEFROST
HEATER
SENSOR (EVAP)
POWER INLET
ICEMAKER
SOLENOID
DRAIN
HEATER
GREEN
3
BLACK
BLACK
2
1
GRAY/WHITE STRIPE
WHITE
1
2
BLUE
GRAY
GRAY/WHITE STRIPE
BLUE
BLUE/RED STRIPE
ORNG/RED STRIPE
BLUE/RED STRIPE
ORANGE/RED STRIPE
1 BLUE/RED STRIPE
2 ORANGE/RED STRIPE
WHITE
BLACK
BLACK
PURPLE
BLACK
3 GRN/YL STP
2 WHITE
1 PURPLE
WHITE
WHITE
2 WHITE
1 BLACK
WHITE
BLUE
WHITE
BLUE
1
2
GREEN/YELLOW STRIPE
TAN
WHITE
PURLPE
WHITE
BLUE
2
WHITE
1
RED
WHITE
RED
BLACK
WHITE
PURPLE
TAN
BLACK
GRAY/WHITE STRIPE
TAN
ORANGE/BLACK STRIPE
ORANGE
WHITE
BLUE
GRAY/WHITE STRIPE
BLUE
PURPLE
BLACK
WHITE
RED
YELLOW
PINK
GREEN/YELLOW STRIPE
GREEN
GREEN W/YELLOW STRIPE
1 ORNG/RED STRIPE
2 BLUE/RED STRIPE
BLUE
TAN
GRAY
12
WHITE
BLACK
BLACK
WHITE
GREEN/YELLOW
321
CONDENSER FAN MOTOR
COMPRESSOR
MFG TEST
TERMINALS
MAIN CONTROL BOARD DETAIL
PIN 1
PIN 1
PIN 1
J2
PIN 1
J6
J4
J5
P3
P2
P1
PIN 1
J3
P4
WIRING DIAGRAM
MODEL ICB700BCI
Part Number 7004907 Rev A
-This wiring information is provided for use by qualified
service personnel only.
-Disconnect appliance from electrical supply before
beginning service.
-Be sure all grounding devices are connected when
service is complete.
-Failure to observe the above warnings may result in
severe electrical shock.
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