Dacor PMOR30B - Page 31

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PMOR30B
PMOR30R
PMOR30S
21 P41 OUT Key strobe signal.
Signal applied to touch screen section. A pulse signal is input to PB1-PB5 terminal while
one of G7 line keys on key matrix is touched.
22 P42 OUT Key strobe signal.
Signal applied to touch screen section. A pulse signal is input to PB1-PB5 terminal while
one of G8 line keys on key matrix is touched.
23 P43 OUT Key strobe signal.
Signal applied to touch screen section. A pulse signal is input to PB1-PB5 terminal while
one of G9 line keys on key matrix is touched.
24 Vss IN Power source voltage : GND(0V).
The power source voltage to drive LSI is input to VSS terminal.
25 P44 OUT Key strobe signal.
Signal applied to touch screen section. A pulse signal is input to PB1-PB5 terminal while
one of G10 line keys on key matrix is touched.
26 P45 OUT Hood lamp driving signal.
To turn on and off solid state relay (SSR1). " 1 "
level : During Hood lamp ON (WORK LIGHT
level). " 2 " level: During Hood lamp ON (NIGHT
LIGHT level) . "H" level: During Hood lamp ON.
27 P46 OUT Hood motor driving signal.
To turn on and off relay (RY3). "H" level : During
Hood motor ON. "L" level: During Hood lmotor
OFF.
28 P47 OUT Hood motor high / low driving signal.
To turn on and off relay (RY4). "H" level : During
Hood motor high. "L" level: During Hood lmotor
low.
29-36 D8-D15 OUT Data signal is output to IC2 and IC5.
37 Vcc IN Power source voltage : +5V.
The power source voltage to drive LSI is input to Vcc terminal. Connected to VCC.
38-45 A0-A7 OUT Address signal is output to IC2 and IC5.
46 Vss IN Power source voltage : GND (0V).
The power source voltage to drive LSI is input to Vss terminal.
47-58 A8-A19 OUT Address signal is output to IC2 and IC5.
59 Vss IN Power source voltage : GND (0V).
The power source voltage to drive LSI is input to Vss terminal.
60 WATT IN Connected to VCC.
61 P61 OUT Envelope signal to sound buzzer.
A: key touch sound (short beep). B: Completion sound (melody or long beep).
62 P62 OUT Reset signal is output to IC5.
63 P67 OUT Terminal not used.
64 STBY IN Connected to VCC.
65 RES IN Auto clear terminal.
Signal is input to reset the LSI to the initial state when power is applied. Temporarily set
"L" level the moment power is applied, at this time the LSI is reset. Thereafter set at "H"
level.
66 NMI IN Connected to GND.
67 Vss IN Power source voltage : GND (0V).
The power source voltage to drive LSI is input to Vss terminal.
68 EXTAL OUT Internal clock oscillation output.
Output to control oscillation input to EXTAL.
Pin No. Signal I/O Description
ON
OFF
H : +5V
L : GND
ON
OFF
H : +5V
L : GND
L
1
H
L
AC
CURRENT
WORK
LIGHT
NIGHT
LIGHT
H
2