Sharp R930AK - 1.5 CF 900 Watts Convection Sensor Interactive; Charcoal Service Manual page 26

R-930AK
R-930AW
Pin No. Signal
34 P26
35 P25
36 P24
37 P23
38-40 P22-P20
41 P17
42 P16
43 P15
44 P14
45 P13
46 P12
47 P11
I/O
IN Signal similar to P27.
When any one of G-2 line key on key matrix is touched, a corresponding signal will be
input into P26.
IN Signal similar to P27.
When any one of G-3 line key on key matrix is touched, a corresponding signal will be
input into P25.
IN Signal similar to P27.
When any one of G-4 line key on key matrix is touched, a corresponding signal will be
input into P24.
OUT Segment data signals.
The relation between signals and indicators are as follows:
Signal Segment
P23 ............. P1
P22 ............. P2
P21 ............. P3
P20 ............. P4
OUT Segment data signal.
Signal similar to P23.
OUT Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse
signal is input to P24-P27 terminal while one
of G-12 line keys on key matrix is touched.
OUT Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-11 line keys on key matrix is touched.
OUT Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-10 line keys on key matrix is touched.
OUT Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-9 line keys on key matrix is touched.
OUT Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-8 line keys on key matrix is touched.
OUT Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-7 line keys on key matrix is touched.
OUT Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-6 line keys on key matrix is touched.
Description
Signal Segment Signal Segment
P17 ............. P5 P13 ............. P9
P16 ............. P6 P12 ........... P10
P15 ............. P7 P11 ........... P11
P14 ............. P8 P10 ........... P12
24
Signal Segment
P07 ........... P13
P06 ........... P14
P05 ........... P15
P04 ........... P16