Whirlpool GBS277PDB Technical Guide - Page 52
Schematic Diagram
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SCHEMATIC DIAGRAM WIRE HARNESS SCHEMATIC NOTES: • When replacing the electronic control, be sure to program the cavity size (see "Programming The Cavity Size" on page 6-1). • Dots indicate connections or splices. • Circuit shown in STANDBY/OFF mode with oven door closed. GROUND (CHASSIS) PLUG WITH FEMALE CONNECTOR RECEPTACLE WITH MALE CONNECTOR LIGHT AC DRIVE M MOTOR RELAY COIL RELAY CONTACTS HEATING ELEMENT SOLENOID ENCLOSED THERMISTOR t° OPERATED BY DOOR THERMAL FUSE/T.O.D. CONTROL POWER TRANSFORMER R BU BU R L1 TEMP SENSOR 1080 AT 21°C (70°F) 1654 AT 177°C (350°F) MEAT PROBE 78k AT 15.6°C (60°F) 37k AT 32.2°C (90°F) N GND L2 P3-5 BK P4-1 BK P4-2 BK P1-1 W V P7-4 t° W GN WY P7-8 t° W GN P7-7 P3-7 P3-2 P3-3 ELECTRONIC CONTROL + LATCH DRIVE CIRCUIT - P1-3 P6-1 P6-2 P1-6 P5-4 W Y W 18V DC SOLENOID OR - + DOOR LOCK SOLENOID Y CONV.-1600W THERMAL CONVECTION MODELS ONLY M~ W CONV. FAN Y THERMAL CONVECTION MODELS ONLY DOOR ON LATCH ASSY SWITCH TAN BR LATCH SWITCH (OPERATED BY SOLENOID) BU TAN P7-2 P7-3 P5-3 R BAKE-2000W R P5-1 BU OUT BROIL-1000W BU R P5-2 OR IN BROIL-1667W OR P1-5 GY NON-CONVECTION MODELS ONLY BLOWER M~ W RETURN LINE MUST BE CONNECTED P7-1 P7-6 GN LIGHT POWER SUPPLY P1-9 BK P3-1 GN BK BK W W HALOGEN 5W/BULB W BK W ELECTRONIC CONTROL PINOUTS PIN FUNCTION COLOR PIN FUNCTION COLOR P6-1 LATCH SOLENOID (+ ) Y P7-1 SWITCH COMMON (STROBE) TAN P6-2 LATCH SOLENOID ( - ) W P7-2 DOOR SWITCH BR P6-3 NOT CONNECTED P7-3 LATCH SWITCH BU P6-4 NOT CONNECTED P7-4 TEMP SENSOR V P6-5 NOT CONNECTED P7-5 NOT CONNECTED P6-6 NOT CONNECTED P7-6 GROUND GN P7-7 MEAT PROBE SENSOR (GRND) GN P7-8 MEAT PROBE SENSOR Y PART NO. 4451876 REV. D 7-2