3) Circuit and wiring diagram
23
+
+
320 440
Resistance
CODE Resistance
133
R17 84.5
21.5
R19 22.1
21.5
R35 22.1
64.9
R36 61.9
20.5
R41 21.0
21.5
R42 22.1
+
–
+
–
+
–
+
–
OUT C
OUT D
GND
+ IN D
– IN D
+ IN C
– IN C
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OUT B
DBL 3339
(TOP VIEW)
OUT A
YCC
– IN A
+ IN A
– IN B
+ IN B
SVR
B10K
R06
10K
KLG114E
SW01
LD02
KPT-1103
VIOLET
BLUE
CN01
WHITE
YR01
GREEN
ORANGE
R01
KLY114E
LD03
33ohm
33ohm
RED
R02
LED
LED
LED
SW
GND
KLR114E
LD01
33ohm
BLACK
Quick Freezing
C20
360ohm
CSB400P
RE
240ohm
240ohm
330pF
C21
330pF
C30
R30
10K
0.01
µ
F
RESET
XTAL
EXTAL
Q-LED
S-LED
HI-LED
LO-LED
D-HTR
D-LED
YCC
COMP
DF-SW
DS-CHIO
D-TEMP
HI/LO LED
LM6416F-2246
IC1
S-TEMP
F-TEMP
S-SW
O-SW
GND
mode
TEST SW
C15
0.01
µ
F
C18
0.01
µ
F
C18
10K
R25
8
6
5
12
11
10
9
23
24
22
R33 C24
0.01
µ
F
14
13
4
3
2
P6 1
R27
R28
0.01
µ
F
R29
1M
C22
10
µ
F
1N4148
D10
High
Normal
Quick Freezing
Control
Temp
10K
R32
Temyw025-07
Freezing Room
R36
C29
10
µ
F
+
+
+
R42
22.1K F
R18
10.2K F
12
22.1K F
R19
R13
C13
R15
C26
10
µ
F
C14
10
µ
F
510ohm
27
25
10K
R12
R14
84.5K
84.5K F
R23
R17
R11
10K
26
C11
1
µ
F
21K F
R41
7
6
R9
10K
R31
10K
YW025-02
Short Mode
SHORT : Short
OPEN : Normal
61.9K F
R04
YAW025-02
P4
F-PCB
+
–
510ohm
510ohm
IC4
C15
0.01
µ
F
R15
R20
2.2M
R10
10K
28
C15
1
µ
F
7
6
2
3
+
–
R18
10.2K F
10K
21.5K F
R39
+
+
C9
10
µ
F
R1
100K
+
+
+
9
11
8
+
–
YW025-02
C31
0.1
µ
F
C31
0.1
µ
F
1.5K
D7
C8
R3
1K
17
15
20
18
21
19
KLR114E
LED
1N4148
1N4148
100ohm
390ohm
R7
R5
R24 510ohm C28
P7 Forced Defrosting Mode
SHORT : Forced Defrosting
OPEN : Normal Mode
COMP RELAY
RY2
HR-CR3130012
10K
4.7
µ
F
D8
KTA562Y
R5
10K
R5
10K
1N4148
R2
D9
Q2
3
1
4
2
5
7
6
+
+
+
+
7805
7812
D1
FUSE1
250V 0.8A
C1
470
µ
F
C6
0.1
µ
F
1000
µ
F
D5
1N4002
12V 1N4002X4
5V
0.33
µ
F
8
C3 C2
C5
0.1
µ
F
0.1
µ
F
C4
PCB
IC2
IC1
BLACK
LAMP
PINK
P20H-220
GREEN
GREEN
YELLOW
YELLOW
D14
1N4148
D11
1N4148
D13
1N4148
Temp Resistance
13.746K
18.937K
17.937K
24.947K
23.612K
33.244K
10.098K
10.098K
-11˚C
-17˚C
-15˚C
-22˚C
-21˚C
-27˚C
-5˚C
-5˚C
ON
Warm
Normal
Cold
High/
Normal
OFF
ON
OFF
ON
OFF
ON
OFF
F-SENSOR Temp/Resistance
R34
21.5K F
ORANGE
BLUE
BLUE
D12
1N4148
C15
10
µ
F
R35
22.1K F
SX1
RY1
HR-703VH
Q1
KTC1959Y
D8
1N4148
D15
YAR2
GREEN
PINK
WHITE
220V
F-SENSOR
D-SENSOR
COMP
FN-SN
HTR
FAN
COM
1S-3210
DWNFD
GREEN
VAR BLACK
Door Switch
VIOLET
MAX) 150mA
MIN) 30mA
TRANS
VIOLET
F/M
240V 13W
70+/-5˚C
PL21N1-4
COMP
P-RELAY
327ohm
Defrost Heater GREY GREYTEMP FUSE
D304
D2
BLUE
BLACK
BLACK
BLACK
250V 7A
POWER CORD
2
1
3
BLACK
P5 ORANGE
P1
FRB-27
P2
HTRP3
TRANS