Sharp KB-3411JS Supplemental Service Manual page 20

KB-3411JS
KB-3411JK
KB-3411JW
Pin No. Signal
23 P30 OUT
24 - 27 OUT
COM3 - COM0
28 VL3
29 - 34 P27- P22 OUT
35 P21 OUT
36 P120 OUT
37 P17 OUT
38 P16 OUT
39 P15 OUT
40 P14 OUT
41 P13 OUT
42 P12 OUT
43 P11 OUT
44 P10 OUT
45 P07 OUT
46 P06 OUT
47 P05 OUT
I/O
Signal to reset LSI.
Signal is output to reset IC-2, IC-3 and IC-4.
Turminal not used.
IN Connected VC (+5V).
Turminal not used.
Turminal not used.
Convection heater relay driving signal.
To turn on and off relay(RYC).
"H" level: During convection heater relay ON.
"L" level: During convection heater relay OFF.
Bottom heater relay driving signal.
To turn on and off relay(RYB).
"H" level: During bottom heater relay ON.
"L" level: During bottom heater relay OFF.
Cook top warmer driving signal.
To turn on and off relay(RY10).
"H" level: During cook top warmer ON.
"L" level: During cook top warmer OFF.
Oven convection motor driving signal.
To turn on and off relay(RY9).
"H" level: During convection motor ON.
"L" level: During convection motor OFF.
Door lock motor driving signal.
To turn on and off relay(RY8).
"H" level: During door lock motor ON.
"L" level: During door lock motor OFF.
Oven lamp (Oven) driving signal.
To turn on and off relay(RY7).
"H" level: During oven lamp ON.
"L" level: During oven lamp OFF.
Fan motor (Oven) driving signal.
To turn on and off relay(RY6).
"H" level: During fan motor ON.
"L" level: During fan motor OFF.
Fan motor (Drawer) driving signal.
To turn on and off relay(RY5).
"H" level: During fan motor ON.
"L" level: During fan motor OFF.
Top heater driving signal.
To turn on and off relay(RY4).
"H" level: During top heater ON.
"L" level: During top heater OFF.
Oven common relay driving signal.
To turn on and off relay(RY3).
"H" level: During oven common relay ON.
"L" level: During oven common relay OFF.
Oven lamp and stirrer motor driving signal.
To turn on and off relay(RY1).
"H" level: During oven lamp and stirrer motor ON.
"L" level: During oven lamp and stirrer motor OFF.
Magnetron high-voltage circuit driving signal.
To turn on and off the cook relay(RY2). In 100% power operation,
Description
18
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF
ON
H: +5V
L: GND
OFF