4) Circuit and wiring diagram
25
GN
PK
BL
LAMP
BL
BL
YW
WH
70+/-5˚C
Fuse cemoperture
Defost heater GR
OR
Door Switch
1
2 3
R-SENSOR
Q-SENSOR
F-SENSOR
IC2
R13
20K F
R5
21K F
C17
1000
µ
F
D21
1N4002
A4
NOK
D17
VAR
CN6
SN
CN5
BL
Q-LCD
1.2K
D15
D13
D13
FUSE
AC220V 3A
FAN RELAT.
RELAY 2
COMP RELAY
RELAY 1
C2
1000
µ
F
XTR RELAY
RELAY 3
WH
GN
BL
VT
PK
GN
YW
GR VT
GR
BL
BL
R17
10K
CN
10
µ
F
R15
51
C13
0.5
µ
F
C12
10
µ
F
R1
1K
20K F
R14
20K F
IC5
7
4
R10
54.2K F
1K
Q1
C5
0.33
µ
F
R1
23K F
C6
0.01
µ
F
WH
CN4
BL
OR
CN3
B
Grey : Gr
Green : GN
Yellow : YW
White : WH
Brown : BR
Black : BL
Orange : OR
Violet : VT
Pink : PK
Red : Re
C13
D23
GN
WH
A(3V CND)
D07
1N4002
Q01
C07
10
µ
F
C04
0.01
µ
F
D04
1N4002
CN2
C7.4V
8
R07
10K
R010
100K
R013
200 F
GR
VT
BL
YW
OR
RE
BL
BL
COMP
D-MTR
COMP
D-LED
12V
Q02
Q03 3V CND
P 01
C03
IC04
C04
C05
R03 100
R02 100
R01 100
R027 10K
R04 10K
0.01
µ
F
C02
0.33
µ
F
C01
D01
1N4002
R04
10K
R012
76.3F
20K F
R021
(3.00V)
(1.81V)
(3.42V)
(3.04V)
(2.75V)
(2V~112V)
R052 IC2
TL3
R20
42.2K F
R13
3.3K F
R024
13K F
Q07
Q06
Q05
Q04
R042
28.7K F
R024
6.3K F
R04
22.4K F
VR
100K
R050
12.2K F
R055
1.2K F
R053
1.2K F
R022
7.15K F
R02
20K F
R017
20K F
R017
20K F
R054
4.7K
LED 03
LED 01
R043
R043
0.01
µ
F
C07
DEFROST TME CHAHCE
OPE SM
SHORT : XCH
R013
200 F
C04
F
IC05
2
1
3
4
10
C10
10
µ
F
R21
3.2K F
15
14
9
14
13
R13
51
R20 W
5Y
D05
SW
SW 01 TEP.C
SW 03QF
SW 04KC
R0.47
10K
R045
10K
C014
10
µ
F
C013
10
µ
F
C016
C014
C017
C015
RC26
10K
RC45
10K
CON
20PF
RC
D04
CO20
10
µ
F
R0.16
R0.15
R0.32
R0.31
R0.30
R0.27
C210
17
µ
F
R05
10K
R04
R07 10K
10K
C022
10K
10K
10K
10K
10K
10K
D-SENSOR
3
4
25
27
26
25
30
31
32
33
34
35
36
37
34
39
40
41
2
1
47
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
10
15
7
2
13
14
6
3
R054
10K
R051
470
R037
10K
R033
10K
R034
10K
R041
10K
R040
10K
R034
10K
R034
10K
R044
10K
R045
10K
R044
10K
R043
10K
R051
4.7K
R034
10K
R057
10K
CUSTOM LED
D2 D3 D4
R060
348 C05
C04
8
7
6
5
D02
F-SENSOR
12Y IC3
R2
4.7K
R3
4.7K
R4
4.7K
D22
N4002
N4002
C2
0.01
µ
F
C9
0.33
µ
F
C4
0.33
µ
F
10
µ
F
1N4002
Q10
1N4002
D4
D3
D7
D4
1N4002
IC5
C1
D11
1N4002
CN1
D1
1N4002
C15
0.33
µ
F
C14
0.01
µ
F
R22
1/2W 7.5
201 3V
AC220V 1.5A
1N4002
1000
µ
F
D5
D6
D1
D2
1N4002
FUSE
FUSE
AC220V 1.5A
D12
1N4002
C3
COMP
P-RELAY
BLACK
BL
BL
BL
13A
POWER CORD
+
+
+
+
+
+
+
+
+
+
+
+
–
+
+
–
+
+
+
+
+
5
10
9
11
12
1
A
2
4
3
2
1
7
8
7808
7812
7812
78L08
6
7.8Y
4Y
C
IC3
7805
F/M
2
3
4
4
5
R41
R40
R50
R51
K01
K02
K03
TEST
IN
XOUT
RESET
R30
R31
R32
R33
R30
R21
R12
VASS
VAREF
YDD
R20
R22
R23
R22
5
6
7
3
1
2
4
G
F
Quick
E
D
C
B
A
TEMP
B7
H
B6
COL CH1
BTC
Time
Temp
M
H
B5
B4
B3
B2
CHECK
F-Temp
11
7.4V
10
12
13
14
15
16
R21
R20
R13
R12
R11
R10
R71
R70
R43
R41
R40
R53
R52
R51
R50
R43
R42
R023
20K F
SYMBOL VOLTAGE
D
I
D
V
I
D
E
D
5.0V
5.4V
7.2V
12.0V
12.8V
14V
14V
TMP47C440AN-P704
IC03
IC02
042308AP
TD62504AP
S8504
IC 1