Sharp R-8320E

Pin No.
Signal I/O
Description
1
03
OUT
2
D4
OUT
The relation between signals and indicators are as below:
Signal
Indicator
3
D5
OUT
D3 . . . . . .
s2
ErnM!
4
D6
OUT
D4......
s3
S6
Ds . . . . . .
s4
5
D7
OUT
Dg......
SS
s5
6
DS
OUT
D7......
s6
Dg......
Sl
s2
7
D9
OUT
D9. . . . . . .
CONV indicator
s3
1.
CONV indicator lights during convection condition.
“H” level during convection condition, “L” level otherwise.
_-
2.
Convection Fan Symbol flashes on and off until the oven temperature is
reached set temperature.
Signal turns to “H” level and “L” level in rapid sequence.
3.
Convection Fan Symbol rotates when oven temperature reached at set
temperature.
Signal turns to “H” level and “L” level in rapid sequence.
GND
D3 ~
160 msec. 80 msec.
t
e-l
_----- _________ -_ -25~
8
DIO
Not used.
Usually, connected to Vdisp (--25V) by pull-down resistor of internal LSI
(l-2: lX2075YA)
70