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#7030768 - Revision B - May, 2015
Electronic Control Info.
INTEGRATED SERIES (DRAWERS)
INTEGRATED SERIES (DRAWERS)
MAIN CONTROL BOARD
(DOT DENOTES
PIN #1 LOCATION)
ST-1
ST-3
ST-4
ST-6
ST-5
ST-7
ST-10
ST-13
ST-11
ST-9
ST-8
ST-12
ST-2
Figure 2-2. Control Board Layout
Figure 2-3. Control Board Summary Table (ID-30C/I and ID-36C/I Summary Table Shown)
CONTROL BOARD LAYOUT AND SUMMARY TABLE
The electrical connection points on the control board are labeled alphanumerically. These labels correspond with
the alphanumeric control board summary table, located on the wiring diagrams. By referencing the summary table,
it is possible to identify which components are connected at which connection points on the control board. Below is
a layout diagram of the control board, and a copy of a summary table. (See Figures 2-2 and 2-3)
NOTE:
All components on the control board are non-replaceable. If a problem with the control board is identified,
the complete control board must be replaced.
120 VOLT CIRCUIT
LOW VOLTAGE CIRCUITS
LOW VOLTAGE CIRCUITS CONT.
THERMISTOR CIRCUITS
ID-C CONTROL BOARD SUMMARY
CIRCUIT
DESCRIPTION
FUNCTION
COLOR
CIRCUIT
DESCRIPTION
POWER INTO BOARD
POWER FRE COMPRESSOR
UNUSED
POWER DEF HEATER
BLACK
PURPLE
--
BLUE
POWER IN (L1)
FRE COMPRESSOR
UNUSED
DEF HEATER
ICEMAKER
UNUSED
UNUSED
UNUSED
ICEMAKER WATER VALVE
POWER ICEMAKER
UNUSED
UNUSED
UNUSED
POWERS IM WATER VALVES
PINK
--
--
--
TAN/WHITE
LINE POWER SUPPLY
NEUTRAL
EARTH GROUND
POWER INTO BOARD
NEUTRAL INTO BOARD
GROUND
BLACK
WHITE
GREEN/YELLOW
ST1-1
ST1-2
ST1-3
ST1-4
FUNCTION
COLOR
DRAWER SWITCH INPUT
UNUSED
UNUSED
UNUSED
YELLOW/BLACK
--
--
--
DRAWER SWITCH
UNUSED
UNUSED
UNUSED
ST9-1
ST9-2
ST9-3
ST9-4
UNUSED
UNUSED
UNUSED
UNUSED
--
--
--
--
UNUSED
UNUSED
UNUSED
UNUSED
ST9-5
ST9-6
ST9-7
ST9-8
GROUND
BLACK/YELLOW
DOOR SWITCH GROUND
ST9-9
UNUSED
UNUSED
UNUSED
UIM POWER
--
--
--
RED/WHITE
UNUSED
UNUSED
UNUSED
UIM 12 V POWER
ST10-1
ST10-2
ST10-3
ST10-4
UIM CAN_H
UIM CAN_L
UIM RETURN
YELLOW/RED
YELLOW/WHITE
BROWN/WHITE
UIM CAN BUS
UIM CAN BUS
UIM GROUND RETURN
ST10-5
ST10-6
ST10-7
UNUSED
UNUSED
UNUSED
UNUSED
--
--
--
--
UNUSED
UNUSED
UNUSED
UNUSED
ST11-1
ST11-2
ST11-3
ST11-4
POWER OUT HALF BRIDGE 1
POWER OUT HALF BRIDGE 2
POWER OUT HALF BRIDGE 3
GRAY/WHITE
GRAY/RED
GRAY/BLACK
BAFFLE
BAFFLE
BAFFLE
ST11-5
ST11-6
ST11-7
POWER OUT HALF BRIDGE 4
GRAY/BROWN
BAFFLE
ST11-8
UNUSED
UNUSED
UNUSED
--
--
--
UNUSED
UNUSED
UNUSED
ST12-1
ST12-2
ST12-3
UNUSED
--
UNUSED
ST12-4
ST2-1
ST2-2
ST2-3
ST3-1
ST3-2
ST3-3
ST3-4
ST3-5
NEUTRAL
NEUTRAL INTO BOARD
WHITE
ST4-1
WATER VALVE INPUT
SENSES WATER VALVE ACTIVATION
TAN
ST4-2
NEUTRAL
NEUTRAL INTO BOARD
WHITE
ST4-3
DEF BI-METAL
SENSES WHEN DEF HEATER SHUTS OFF
GRAY/WHITE
ST4-4
UNUSED
UNUSED
--
ST4-5
UNUSED
UNUSED
--
ST4-6
UNUSED
UNUSED
--
ST7-1
UNUSED
UNUSED
--
ST7-2
UNUSED
UNUSED
--
ST7-3
UNUSED
UNUSED
--
ST7-4
EVAP FAN 12 VDC POWER
EVAP FAN POWER
RED
ST7-5
REF EVAP FAN
VAR. SPEED CONTROL OUT
YELLOW
ST7-6
REF EVAP FAN
TACH INPUT
BLUE
ST7-7
EVAP FAN GROUND RETURN
EVAP FAN RETURN
BLACK/RED
ST7-8
UNUSED
UNUSED
--
ST7-9
UNUSED
UNUSED
--
ST7-10
CONDENSER FAN
VAR. SPEED CONTROL OUT
YELLOW/ORANGE
ST7-11
CONDENSER FAN
TACH INPUT
BLUE/ORANGE
ST7-12
DRAWER LED
DRAWER LED POWER
RED/ORANGE
ST8-1
DRAWER LED
DRAWER LED PWM
YELLOW/ORANGE
ST8-2
DRAWER LED
DRAWER LED GROUND
BLACK/ORANGE
ST8-3
UNUSED
UNUSED
--
ST8-4
UNUSED
UNUSED
--
ST8-5
UNUSED
UNUSED
--
ST8-6
SENSES TEMPERATURE
SENSES TMEPERATURE
UNUSED
BLUE/ORANGE
BROWN
--
REF CABINET
REF CABINET
UNUSED
ST6-1
ST6-7
ST6-2
UNUSED
--
UNUSED
ST6-8
SENSES TEMPERATURE
SENSES TEMPERATURE
SENSES TEMPERATURE
BLUE
BROWN
BLUE/BLACK
FRE CABINET
FRE CABINET
FRE EVAPORATOR
ST6-3
ST6-9
ST6-4
SENSES TEMPERATURE
BROWN
FRE EVAPORATOR
ST6-10
SENSES TEMPERATURE
SENSES TEMPERATURE
UNUSED
BLUE/PURPLE
BROWN
--
CONDENSER
CONDENSER
UNUSED
ST6-5
ST6-11
ST6-6
UNUSED
--
UNUSED
ST6-12
