Sub-Zero INTEGRATED Series Service Manual page 11

General Information
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.
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.
E2
E7
E10
E6
J7-1
J7-2
J7-3
J7-4
J7-5
J7-6
J7-7
J7-8
J4-1
J4-2
J4-3
J4-4
J4-5
LOW VOLTAGE THERMISTOR CIRCUITS
J1-1 EVAP FRZ
J1-2 EVAP FRZ
J1-3 EVAP REF
EVAP REF
J1-4
J1-5
J1-6
J1-7
J1-8
Figure 3-3. 736 Tall Unit Control Board Summary Table (736TCI Summary Table Shown)
#7015817 - Revision A - January, 2010
INTEGRA
INTEGRA
J5
PIN 1
PIN 1
J7
E2 E7 E10 E6
J3
PIN 1
PIN 1
J2 J1
Figure 3-2. 736 Tall Unit Control Board Layout
CONTROL BOARD SUMMARY
CIRCUIT DESCRIPTION
120 VOLT CIRCUITS
DEF HTR DEFROST HEATER
FCOMP FRZ COMPRESSOR
L1 POWER IN
RCOMP REF COMPRESSOR
C FAN CONDENSER FAN
E FAN FAN SW
ICE MAKER ACC (FILL TUBE)
IACC
LITES LIGHTS
ICE ICE MAKER
NOT USED
NOT USED(NO PIN)
NEU NEUTRAL
F DR
DRAWER LIGHTS SENSE
R DR
DOOR LIGHTS SENSE
NOT USED(NO PIN)
DEF SENSOR
ICE MAKER VALVE SENSOR
FRZ EVAP
FRZ EVAP
REF EVAP
REF EVAP
REF REF COMPARTMENT
REF REF COMPARTMENT
FRZ COMPARTMENT
FRZ
FRZ FRZ COMPARTMENT
TED
TED
(736 T (736 T all SWS #2970000) all SWS #2970000)
(See Figures 3-2 and 3-3)
LCD (DISPLAY)
BOARD CONFIGURING
RESISTORS
PIN 1
J4
PIN 1
FUNCTION
POWERS DEFROST CIRCUIT
POWERS FRZ COMPRESSOR (DRAWERS)
POWER INTO BOARD
POWERS REF COMPRESSOR (DOOR)
POWERS CONDENSER FAN
POWERS REF FAN SW
POWERS FILL TUBE HEATER AND ACCESSORIES
POWERS LIGHTS
POWERS ICE MAKER
NEUTRAL INTO BOARD
SENSES IF EITHER DRAWER OPEN
SENSES IF DOOR OPEN
SENSES WHEN DEF HEATER SHUTS OFF
SENSES WATER VALVE ACTIVATION
SENSES FRZ EVAP TEMP (DRAWERS)
SENSES FRZ EVAP TEMP (DRAWERS)
SENSES REF EVAP TEMP
SENSES REF EVAP TEMP
SENSES REF CABINET TEMP
SENSES REF CABINET TEMP
SENSES FRZ CABINET TEMP (DRAWERS)
SENSES FRZ CABINET TEMP (DRAWERS)
3-4
SERIES
SERIES
J6
PIN 1
COLOR
BLUE
PURPLE
BLACK
GRAY
WHITE/RED
RED
WHITE/BLUE
YELLOW
PINK/BLACK
WHITE
ORANGE/BLACK
ORANGE
GRAY/WHITE
TAN
BLUE/BLACK
BROWN
BLUE/WHITE
BROWN
BLUE
BROWN
BLUE
BROWN