Samsung W0690 Service Manual page 40

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7-2-2 Micom Pin Assignment
SWING MOTOR
4-WAY VALVE
HIGH FAN
MIDDLE FAN
COMPRESSOR
LOW FAN
SEG-DATA(a)
SEG-DATA(b)
SEG-DATA(c)
SEG-DATA(d)
SEG-DATA(e)
SEG-DATA(f)
SEG-DATA(g)
SAVE OPTION
COM. INPUT
COM. OUTPUT
Samsung Electronics
µ PD780022CW
1
P40
2
P41
3
P42
4
P43
5
P44
6
P45
7
P46
8
P47
9
P50
10
P51
11
P52
12
P53
13
P54
14
P55
GRID1
15
P56
GRID2
16
P57
GRID3
17
Vss0
GND
18
Vdd0
VCC
19
P30
OPTION
20
P31
21
P32
GND
22
P33
KEY-IN2
23
P34
GRID4
24
P35
GRID5
25
P36
OPTION
26
P20
OPTION
27
P21
OPTION
28
P22
OPTION
29
P23
30
P24
31
P25
KEY-IN1
32
Vdd1
Vcc
P67
64
GND
P66
63
GND
P65
62
GND
P64
61
GND
P75
60
BUZZER
P74
59
GND
P73
58
GND
P72
57
GND
P71
56
GND
P70
55
GND
P03
54
GND
P02
53
GND
P01
52
GND
P00
51
REMOCON SINGLE
Vss1
50
GND
X1
49
4MHz RESONATOR
X2
48
4MHz RESONATOR
IC
47
Vss
XT1
46
Vcc
XT2
45
NC
RESET
44
RESET IC OUTPUT
AVdd
43
Vcc
AVref
42
Vcc
AN10
41
OPTION
AN11
40
OPTION
AN12
39
SENSOR THERMISTOR (103AT)
AN13
38
OPTION
AN14
37
OPTION
AN15
36
MODEL & TEMPERATURE OPTION
AN16
35
GND
AN17
34
GND
AVss
33
GND
7-3

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