4) Circuit and Wiring Diagram
N 8 0 2
31
18
17
16
15
14
13
12
11
10
01 02 03 04 05 06 07 08 GND
11 12 13 14 15 16 17 18 VCC
1 2 3 4 5 6 7 8 9
16 15 14 13 12 11 10 9
COM 04 14
HEAT SINK
& GND
HEAT SINK
& GND
13 03 COM
1 2 3 4 5 6 7 8
VCC 01 11 12 02 VCC
16 15 14 13 12 11 10 9
01 02 03 04 05 06 07 COM
11 12 13 14 15 16 17 GND
1 2 3 4 5 6 7 8
7805
7806
7812
7812
R05
R06
R07
R08
R03
R04
R02
R01
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
D04
IC04
IC05
1 2 3 4 5 6 7 8
C02
0.0
µ
F
C01
SW6
IC01
TD62308BP
F-PCB
IC02
TD62308BP
D03 D06 D05 D01 D02
SW5 SW2 SW3 SW1 SW4
R-TEMP.
CONTROL
F.Q R.Q
F-TEMP.
CONTROL
NEURO
FUZZY
TC4051BA
T.S
H.S H.S
R11
R10
R09
7805
6
3
14
11
9
16
1
8
7
15
10
4
5
12
11
14
3
6
11
9
16
1
8
15
2
7
10
4
5
12
13
a3
b3
c3
d3
e3
f3
g3
F/L
F/M
F/H
FB8
FB2
FB4
FB5
REF
a1
b1
c1
d1
e1
f1
g1
a2
b2
c2
d2
e2
f2
g2
RB2
RB4
RB6
RB8
R/MH
R/LH
R/E
FRZ
F/E
F/LH
F/MH
FB9
FB3
FB5
FB7
FUZZY
RB3
RB5
RB7
RB9
R/L
R/M
R/M
6
15
14
13
12
11
10
FB1
R
RB1
RB1
:
F
:
FB10
:
COMP
D-HTR
C-FAN
F-FAN
R-FAN
5V
CN01 CN08
3
4
5
6
2
1
7
8
9
10
11
12
13
14
R01
R02
R03
R04
CC21
R
O
Y
G
BR
BL
L
V
Gr
W
P
W.BL
W.BR
W.R
R06
R07
R08
R09
R10
R11
R12
R13
9
10
11
12
13
14
15
16
25
26
27
28
29
30
31
32
42
43
41
44
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
10
11
12
13
14
15
16
17
18
9
8
7
6
5
4
3
2
1
SCAN A
SCAN B
SCAN C
KEY INPUT
1
2
3
4
5
6
7
8
R38
FREQ
CHECK
BUZZER
COMP
HTR
C-FAN
F-FAN
R-FAN
SCAN(C)
SCAN(B)
SCAN(A)
INHIBIT 2
ASS
VASS
A/D 1
A/D 2
RT-S
R2-S
R1-S
D-S
F-S
VDD
DOOR S/W
CHECK
TEST
XTIN
(32.768KHz)
XTOUT
RESET
XIN
(8MHz)
XOUT
VSS
LED
TEST KEY
KEY
DEMO S/W
POWER OFF
CHECK
BZ
BZ1
20
38
37
35
34
33
18
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
D05
BZ1
IC04
R51
R32
CN09
R40
750ohm
IC07
IC06
4
3
PC817
1
2
M-PCB
CC11
CC10
CC09
CC07
CC12
CE12
CE11
CE09
R27
R26
CE04
CE10
R33
CE08
R58
R58
R28
+
+
+
+
+
+
+
R24
26.7K
R2.3
30.1K
R22
30.9K
CC08
R25
CE07
+
R21
30.9K
RT-SENSOR
R23
15K
12V
CC08
CE05
12V
CC02
CC06
IC08
CC07 CE01
CC19
0.1uF
CC18
0.1uF
1000uF
CE01
CE02
1000uF
BD2
BD1
CE04
CC01
IC09
IC09
CC06 D4 IN4002
5.4V
R13
100ohm
R54
CE03
0.1F 5.5V
R53
30.1K
R44
100 OHM 1N4002
CC03
CC04
IC10
D5
CC02
IC11
5V
CC01
R49
R52
R50
J14
CC05
17
19
52
49
50
54
INHIBIT 1
53
55
57
58
59
60
61
62
63
64
51
R41
R42
R43
R45
21
22
23
24
35
39
40
45
46
47
48
R20
C3202
R36
Q01
Q02
R35
R37
C3202
R39
R34
1K
TD62304AP
CC17
D09
1N5399
1N4002
D10
R30
47K
R29
47K
SN3
2
3
11
9
VAR2
RY5
D07
VE12HM5K
RY2
D04
D03
VE12HM5K
CN04
P
R
F-FAN
70+/-5˚C
FUSE 1.5A
Gr Fuse comperture
Defost heater
CN03
VS-12MB
RY1
SN4
BR
G
W
Gr
G
P
R/C
S/C
CN02
BL
Y
L
R-FAN
P
BL
CN01
Door
Switch
CN05
PCB
transformner
3 1
BL
W
ROOM
BL
Refrigerator
240V 1.3W
LAMP
Preezer
L 4
R 2
P-RELAY
COMP
SN1
SN2
VAR1
Gr
Gr
L
L
220V AC
POWER CORD
BL W
Y
GN
W
Gr
CN07
L
CN06
O
F-SENSOR
D-SENSOR
R1-SENSOR
R2-SENSOR
+
+
+
CC13
CC14
CC20
RE1
RE2
CE13
R14
+
S8053
CC15
CC16
IC05
CC25
R17
CC14
R14
R15
R16
CC24
R18
CC25
CC22
CN10
JUMPER
R51
SW02
SW01
TD62783AP
CONTROL INPUTS
* TD62783AP (DARLINGTON DRIVER)
TC4051BP(MULTIPLEX)
* TD62308BP (LOW INPUT ACTIVE 1.5A DRIVER)
* TEST JIG
* ULN2004A
INHIBIT
L
L
L
L
L
L
L
L
H
ON CHANNEL
0:13 PIN
1:14 PIN
2:15 PIN
3:12 PIN
4:1 PIN
5:5 PIN
6:2 PIN
7:4 PIN
DON'T CARE
C
L
L
L
L
H
H
H
H
*
B
L
L
H
H
L
L
H
H
*
A
L
H
L
H
L
H
L
H
*
4
2
13
15
5
1
12
14
6
16
9
19
11
3
7
8
IC03
16
9
10
11
6
3
7
8
4
2
3
1
12
15
14
13
IC02
4051
56
1. The RESISTOR value which has not
displayed time constant is 10K 1/4W.
2. The CERAMIC CONDENSOR which
been displayed time constant is 0.01
µ
F.
3. The CONDENSER which has not been
displayed time constant is 10
µ
F.
4. The DIODE which has not been
displayed its model name is IN 4148.
High speed : H.S
Time setting : T.S
Power saving : P.S
Medium weak : M.W
Medium strong : M.S
White Black : W.BL
White Brown : W.BR
White Red : W.R
Refrigerator : RF
Artificial intelligence : A.I
Storage lamp : S.L
Deodorization freshness : D.F
