For Service Technician Use Only
COMPONENT TESTING
3-4
n
Multi-Door Freestanding Refrigerator
CONNECTOR
FROM
TO
VOLTAGE
CONDITIONS
PO
WER
P1
P1-1
P1-2
115 VAC
CONSTANT 115 VAC
P1-3
P1-4
CONSTANT 115 VAC
P2
P2-1
P2-5
CONSTANT
12.7 VDC
CONSTANT 12.7 VDC
P2-2
P2-6
CONSTANT 12.7 VDC
P2-3
P2-7
CONSTANT 12.7 VDC
P2-4
P2-8
MAIN C
ONTR
OL
P1
P1-1
P1-2
115 VAC
CONSTANT 115 VAC
P1-2
P1-4
CONDENSER FAN SERVICE TEST 4. 115 VAC IF CONDENSER FAN ON
P2
P2-1
P1-2
115 VAC
RC DOOE OPEN 115 V. DOOR CLOSED = 0 V
P2-2
P1-2
AIR BAFFLE FEEDBACK. ACTIVATE SERVICE TEST 3, STEP 3.
P2-3
P1-2
FC DOOR OR LEFT PANTRY DOOR OR RIGHT PANTRY DOOR OR
RIGHT RC DOOR OPEN 115 V, DOORS CLOSED 0 V
P2-4
P1-1
WATER FILTER REMOVED 115 V, FILTER INSTALLED 0 V
P2-5
P1-2
AIR BAFFLE OUTPUT. ACTIVATE SERVICE TEST 3, STEP 3
P2-6
P1-2
HORIZONTAL MULLION HEATER, VERTICAL MULLION HEATER
OUTPUT
01 = 115 V, 02 = 0 V
P2-7
P1-2
FC DEFROST HEATER OUTPUT, THERMO FUSE. SERVICE TEST 6. 115
V
P3
P3-3
P1-2
ICE MAKER WATER VALVE. SERVICE TEST 25. DIGIT 1 = 1 = 115 V
P3-4
P1-2
WATER DISPENSING VALVE. SERVICE TEST 25. DIGIT 2 = 1 = 115 V
P3-5
P1-1
LEFT RC DOOR MUST BE CLOSED = 115 V. OPEN = 0 V
P3-6
P1-2
PANTRY HEATER OUTPUT, SERVICE TEST 73 19, 01 = 115 V, 02 = 0 V
P3-7
P3-8
130 VDC
AUGER OUTPUT. LH RC DOOR CLOSED, ACTIVATE ICE PADDLE =
130 - 140 VDC
P4
P4-3
COMMUNICATION
P5
P5-1
P5-2
5 VDC
RC THERMISTOR OUTPUT = 1.5 - 5 VDC. MAXIMUM
P5-3
P5-4
FC THERMISTOR OUTPUT = 1.5 - 5 VDC. MAXIMUM
P6
P6-1
P6-2
12.7 VDC
CONSTANT 12.7 VDC
P7
P7-1
P7-2
5 VDC
IM THERMISTOR OUTPUT = 1.5 - 5 VDC. MAXIMUM
P7-3
P7-4
12.7 VDC
IM SWITCH
P7-5
P7-6
12.7 VDC
IM MOTOR OUTPUT TEST 57, SW3 TO ACTIVATE. UP TO 2 MIN.
DELAY
P8
P8-1
P8-2
5 VDC
FC DEFROST THERMISTOR OUTPUT= 1.5 - 5 VDC MAXIMUM
P8-5
ICE BOX FAN PWM CONNECTION
P8-3
P8-4
5 VDC
RC EVAP THERMISTOR OUTPUT = 1.5 - 5 VDC MAXIMUM
P8-7
P8-8
3-6 VDC
INVERTER OUTPUT 3-6 VDC CONSTANT WHEN COMPRESSOR IS
RUNNING
P9
P9-2
P9-3
12 VDC
ICE BOX FASCIA HEATER OUTPUT
P12
P12-6
P1-2
IM HEATER OUTPUT TEST 58. WHEN DIGIT 1 = 1 HEATER ON (115 V)
P13
P13-1
P13-2
3 WAY REFRIGERANT VALVE, CAN NOT CHECK VOLTAGE OUTPUT
P13-3
P13-4
3 WAY REFRIGERANT VALVE, CAN NOT CHECK VOLTAGE OUTPUT
P13-5
5 VDC
ICE BOX SENSOR
P14
P14-1
P14-2
14 VDC
FC FAN MOTOR. OUTPUT ACTIVE SERVICE TEST 3, STEP 2
P14-3
P14-4
RC FAN MOTOR. OUTPUT ACTIVE SERVICE TEST 3, STEP 3
P14-7
P14-6
CONSTANT 14 VDC
CONNECTOR
FROM
TO
VOLTAGE
CONDITIONS
EMIT
TER/RE
CEIVER
J1
J1-1
J1-3
14 VDC
CONSTANT 14 VDC
J1-2
COMMUNICATION
J1-5
REFER TO
SERVICE
TEST
15 FOR
VERIFYING
THE
EMITTER/
RECEIVER
BOARDS
PANTR
Y UI
J1A
J1A-4
J1A-1
14 VDC
CONSTANT 14 VDC
J1A-2
COMMUNICATION
J3A
J3-2
J3-4
5 VDC
PANTRY THERMISTOR OUTPUT = 1.5 - 5 VDC MAXIMUM
DISPENSER BO
ARD
J1
J1-1
J1-2
14 VDC
* 0 VDC WHEN ICE DISPENSER PAD IS PRESSED, 14 VDC WHEN
RELEASED
J1-1
J1-3
* ICE DISPENSER BUTTON IS PRESSED, (IF J1-3 USED)
J1-2
J1-3
* ICE DISPENSER PAD IS PRESSED, (IF J1-3 USED)
J2
J2-1
J2-8
14 VDC
FLIPPER MULLION HEATER IN ON
J2-4
J2-6
14 VDC
CONSTANT 14 VDC
J2-7
J2-11
14 VDC
* ICE DOOR STEPPER MOTOR IS ACTIVE
J2-7
J2-12
* ICE DOOR STEPPER MOTOR IS ACTIVE
J2-7
J2-13
* ICE DOOR STEPPER MOTOR IS ACTIVE
J2-7
J2-14
* ICE DOOR STEPPER MOTOR IS ACTIVE
J3
J3-1
J3-2
14 VDC
* 0 VDC WHEN ICE DISPENSER PAD IS PRESSED, 14 VDC WHEN
RELEASED
J3-1
J3-3
* WATER DISPENSER BUTTON IS PRESSED (IF J3-3 USED)
J3-2
J3-3
* WATER DISPENSER PAD IS PRESSED (IF J3-3 USED)
J5
J5-1
J5-3
14 VDC
CONSTANT 14 VDC
J5-2
COMMUNICATION
J6
J6-1
J6-3
14 VDC
DISPENSER LIGHT ON
AUR
ORA
P1
P1-1
P1-4
CONSTANT 12.7 VDC
P1-3
COMMUNICATION
P2
P2-1
P2-2
SHELF LIGHTING OUTPUT
P2-3
P2-4
FILL TUBE HEATER FREEZER FC IM, FILL TUBE HEATER RC IM OUTPUT
P3
P3-1
P3-2
CAVITY LIGHT (POINT LED'S) OUTPUT
P3-3
P3-4
CAVITY LIGHT (POINT LED'S) OUTPUT
Содержание WRV976FDEM
Страница 4: ...iv n Multi Door Freestanding Refrigerator Notes ...
Страница 13: ...GENERAL INFORMATION Multi Door Freestanding Refrigerator n 1 9 Notes ...
Страница 14: ...GENERAL INFORMATION 1 10 n Multi Door Freestanding Refrigerator Notes ...
Страница 22: ...For Service Technician Use Only DIAGNOSTICS 2 8 n Multi Door Freestanding Refrigerator Notes ...
Страница 28: ...For Service Technician Use Only COMPONENT TESTING 3 6 n Multi Door Freestanding Refrigerator Notes ...
Страница 50: ...COMPONENT ACCESS 4 22 n Multi Door Freestanding Refrigerator Notes ...
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