Sharp R-1405 User Manual

24
R-1405
R-1406
34 P26 OUT Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P43-P46 terminal while one
of G7 line keys on key matrix is touched.
35 P25 OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P43-P46 terminal while one
of G6 line keys on key matrix is touched.
36 P24 OUT Terminal not used.
37 P23 OUT Terminal not used.
38 P22 OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P43-P46 terminal while one
of G3 line keys on key matrix is touched.
39 P21 OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P43-P46 terminal while one
of G2 line keys on key matrix is touched.
40 P20 OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P43-P46 terminal while one
of G1 line keys on key matrix is touched.
41 P17 OUT Terminal not used.
42 P16 OUT
Hood lamp driving signal.
To turn on and off relay(RY5). " L " level: During
Hood lamp ON. "H" level: During Hood lamp
OFF.
43 P15 OUT Terminal not used.
44 P14 OUT
Hood motor driving signal.
To turn on and off relay(RY4). "L" level: During
Hood motor ON. "H" level: During Hood motor
OFF.
45-47 P13-P11 OUT Terminal not used.
48-50 SEG24-SEG22 OUT Terminal not used.
51-72
SEG21-SEG0 OUT Segment data signal.
Connected to LCD.
The relation between signals are as follows:
LSI signal (Pin No.) LCD (Pin No.) LSI signal (Pin No.) LCD (Pin No.)
SEG 21 (51) ------------------- SEG21 ( 1) SEG 10 (62) -------------------- SEG10 (12)
SEG 20 (52) ------------------- SEG20 ( 2) SEG 9 (63) --------------------- SEG 9 (13)
SEG 19 (53) ------------------- SEG19 ( 3) SEG 8 (64) --------------------- SEG 8 (14)
SEG 18 (54) ------------------- SEG18 ( 4) SEG 7 (65) --------------------- SEG 7 (15)
SEG 17 (55) ------------------- SEG17 ( 5) SEG 6 (66) --------------------- SEG 6 (16)
SEG 16 (56) ------------------- SEG16 ( 6) SEG 5 (67) --------------------- SEG 5 (17)
SEG 15 (57) ------------------- SEG15 ( 7) SEG 4 (68) --------------------- SEG 4 (18)
SEG 14 (58) ------------------- SEG14 ( 8) SEG 3 (69) --------------------- SEG 3 (19)
SEG 13 (59) ------------------- SEG13 ( 9) SEG 2 (70) --------------------- SEG 2 (20)
SEG 12 (60) ------------------ SEG12 (10) SEG 1 (71) --------------------- SEG 1 (21)
SEG 11 (61) ------------------ SEG11 (11) SEG 0 (72) --------------------- SEG 0 (22)
73/74 VCC/VREF IN Connected to GND.
75 AVSS IN Connected to VC.
76 COM3 OUT Terminal not used.
77 COM2 OUT
Common data signal: COM2.
Connected to LCD signal COM2.
78 COM1 OUT
Common data signal: COM1.
Connected to LCD signal COM1.
79 COM0 OUT
Common data signal: COM0.
Connected to LCD signal COM0.
80 VL3 IN
Power source voltage input terminal.
Standard voltage for LCD.
Pin No. Signal I/O Description
ON
OFF
H : GND
L
ON
OFF
H : GND
L

Sharp R-1405 Specifications

General

Brand	Sharp
Model	R-1405
Category	Microwave Oven
Language	English