Voltage Test Point Chart - Kenmore 106.89592100 Technical Education

DIAGNOSTICS & TROUBLESHOOTING
Troubleshooting (cont.)
VOLTAGE TEST POINTS - MINOTAUR CONTROL BOARD
FROM COLOR
P1-1 BK
PI
P1-4 RD
P2-1 YL/RD
P2
P2-5 WH/RD
P2-6
TN
P3-1 WH/TN
P3-3 V
P3
P3-5 GY
P3-6 BU
P3-8 BU/YL
P4-1 OR/BK
P4
P4-3
TN/BK
P5-1 BU
P5
P5-3 TN/RD
P7 P7-1 WH
P8-1 YL
P8-3 YL/RD
P8
P8-6 P8 6 BK/WH BK/WH
P8-7 WH
J1 J1-4
OR/BK
J2 J1-2 TN/BK
J2 J2-1 WH
4CKT PIN3 WH
4CKT PIN1 RD
3CKT PIN1
BU
* Voltage varies with Thermistor resistance (5 VDC Output with Thermistor unplugged)
5-10
n

vOLTAgE TEsT POINT chART

TO COLOR
P1-2 WH 120VAC INPUT- CONSTANT WHEN PLUGGED IN
P1-2 WH 120VAC OUTPUT TO COMPRESSOR
P1-2 WH 120VAC INPUT- WATER FILTER SWITCH FEEDBACK
P1-2 WH 120VAC OUTPUT TO CONDENSER FAN
P1-2 WH 120VAC OUTPUT TO WATER VALVE
P1-1 BK 120VAC NEUTRAL FOR TRANSFORMER
P1-2 WH 120VAC OUTPUT TO HOT GAS VALVE
4CKT PIN2 RD/BK 12.8 VAC INPUT FROM TRANSFORMER
4CKT PIN2 RD/BK 12.8 VAC OUPUT TO RECIRCULATING PUMP
4CKT PIN2 RD/BK 12.8 VAC OUPUT TO DRAIN PUMP
P4-4 BK/WH 14 VDC OUTPUT TO USER INTERFACE
P4-4 BK/WH COMMUNICATION
P5-2 BU BIN Thermistor 1 to 4 VDC*
P5-4 TN/RD EVAP Thermistor 1 to 4 VDC*
P7-2 WH Unit Thermistor 1 to 4 VDC*
P8-2 GY 5VDC Reed Switch
P8-4 BR 5VDC INPUT Water Level Switch - When Water Present
P8 4 P8-4 BR BR 14 VDC OUTPUT TO WATER LEVEL SENSOR 14 VDC OUTPUT TO WATER LEVEL SENSOR
P8-8 RD 14 VDC OUTPUT TO DIAMOND LED LIGHT
VOLTAGE TEST POINTS - DOTYK USER INTERFACE BOARD
J1-1 BK/WH 14 VDC INPUT TO UI
J1-1 BK/WH COMMUNICATION
VOLTAGE TEST POINTS - DIAMOND LED
J2-2 RD 14 VDC TO DIAMOND LED LIGHT
VOLTAGE TEST POINTS - TRANSFORMERS
4CKT PIN4 BK 120 VAC INPUT TO TRANSFORMER
4CKT PIN2 RD 12.8 VAC OUTPUT FROM TRANSFORMER
3CKT PIN3 BU 9.4 VAC OUTPUT FROM TRANSFORMER
CONDITIONS