Electrolux E30MO65GSSA Service Manual page 28

E30MO65GSSA
Pin No. Signal
37 P23
38-40 P22-P20
4 P7
42 P6
43 P5
44 P4
45 P3
46 P2
47 P
48 P0
49-53 P07-P03
54-56 P02-P00
57-59 P37-P35
60-64 P34-P30
I/O Description
Segment data signals.
OUT
The relation between signals and indicators are as follows:
Signal Segment
P23 ..............P
P22 ..............P2
P2 ..............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-2 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- line keys on key matrix is touched.
Segment data signal.
OUT
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-0 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.
Segment data signal.
OUT
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.
Segment data signal.
OUT
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.
Segment data signal.
OUT
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-5 line keys on key matrix is touched.
Segment data signal.
OUT
Signal similar to P23.
Digit selection signal.
OUT
Signal similar to P55.
Digit selection signal.
OUT
Signal similar to P55.
OUT Used for initial balancing of the bridge circuit (absolute humidity sensor).
Signal Segment Signal Segment
P7 ............. P5 P3 .............. P9
P6 ............. P6 P2 ............ P0
P5 ............. P7 P ............ P
P4 ............. P8 P0 ............ P2
28
Signal Segment
P07 ............P3
P06 ............P4
P05 ............P5
P04 ............P6