Sharp R-7N76(B)M User Manual

R-7N76(W)M
R-7N76(B)M
20
If the above is not the case, the control unit is probably defective.
If the above is proper, the AH sensor is probably defective
R1,R2 : 22 ohm ± 1% 1/2W
R3 : 10k ohm ± 5% 1/2W
R4 : 1M ohm ± 5% 1/2W
Sensor Dummy Resistor Circuit
TEST PROCEDURES (CONT'D)
PROCEDURE
LETTER COMPONENT TEST
Plunger
NC
NO
COM
COM
NO
NC
R3 R4
R1
R2
1
2
3
F-1
F-2
F-3
To connector (F)
on Control Unit.
CONNECTOR

Sharp R-7N76(B)M Specifications

General

Brand	Sharp
Model	R-7N76(B)M
Category	Microwave Oven
Language	English