28
GLMV169DB
GLMV169DQ
GLMV169DS
PLMV169DC
ON
OFF
H : GND
L
ON
OFF
H : GND
L
ON
OFF
H : GND
L
L
1
H
L
AC
CURRENT
WORK
LIGHT
NIGHT
LIGHT
H
2
20-22
P21-P23
OUT
Terminal not used.
23
P24
OUT
Oven lamp and Fan motor driving signal.
To turn on and off the shut off relay(RY1). The square waveform voltage is delivered to
the RY1 driving circuit and RY2 control circuit.
24
P25
OUT
Magnetron high-voltage circuit driving signal.
To turn on and off the cook
relay(RY2). In P-HI operation, the
signals holds "L" level during mi-
crowave cooking and "H" level
while not cooking. In other cook-
ing modes (P-90,P-80,P-70,P-
60,P-50,P-40,P-30,P-20,P-10,P-
0) the signal turns to "H" level and
"L" level in repetition according to
the power level.
25
P26
OUT
Hood motor driving signal.
To turn on and off relay(RY4). "L" level: During
Hood motor ON. "H" level: During Hood motor
OFF.
26
P27
OUT
Hood motor high / low driving signal.
To turn on and off relay(RY5). "L" level: During
Hood motor high. "H" level: During Hood motor
low.
27
P30
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 OFF.
28
P31
OUT
Turntable motor driving signal.
To turn on and off relay(RY3). "L" level: During
Turntable ON. "H" level: During Turntable OFF or
during the oven is off condition.
29
P32-P37
OUT
Terminal not used.
30-34
P33-P37
OUT
Used for initial balancing of the bridge circuit (absolute humidity sensor)
35
CVCC
IN
Connected to GND.
36
VSS
IN
Power source voltage:-5V.
The power source voltage to the LSI is input to VSS terminal. Connected to VC.
37-38
V3-V2
IN
Terminal not used.
39-40
V1-V0
IN
Power source voltage input terminal.
Standard voltage for LCD. Connected to GND.
41
VCC
IN
Power source voltage: GND (0V).
The power source voltage to drive the LSI is input to VCC terminal.
42-45
COM4-COM1
OUT
Terminal not used.
46-65
SEG1-SEG20
OUT
Terminal not used.
66-79
P74-P91
OUT
Data output terminal to LCD driver IC3.
80-85
SEG35-SEG40
OUT
Terminal not used.
86
P40
OUT
Terminal not used.
Pin No.
Signal
I/O
Description
VARI-MODE
ON TIME
OFF TIME
P-HI (100% power)
32 sec.
0 sec.
P-90 (approx. 90% power)
30 sec.
2 sec.
P-80 (approx. 80% power)
26 sec.
6 sec.
P-70 (approx. 70% power)
24 sec.
8 sec.
P-60 (approx. 60% power)
22 sec.
10 sec.
P-50 (approx. 50% power)
18 sec.
14 sec.
P-40 (approx. 40% power)
16 sec.
16 sec.
P-30 (approx. 30% power)
12 sec.
20 sec.
P-20 (approx. 20% power)
8 sec.
24 sec.
P-10 (approx. 10% power)
6 sec.
26 sec.
P-0 (0% power)
0 sec.
32 sec.
During cooking
L : -5V
H : GND
16.7 msec.
