Heat Controller DMH18DB-1, Service Manual

Page: 48 / 70

48 Multi type Air Conditioner
Schematic Diagram
23.2K
8.06K 8.06K
23.2K 23.2K
8.06K
1% 1%
51.1K
102 100V C25M
1% 9.1k R27M
100uf C24M
+
2
5 4
6
100uF 25V C26M
R28M 13K 1%
1
5
+
R29M,2K,1%
4
22
51.1K
10K
1
2.94K 6 7
4.7K
PWM(C)
35.7K
4.3K
R26M 10.2K
3 2
1 21.5K 6.04K
KRA101M Q07M
DC5V
7
3K
5.23K
39.2K
13K
20
20
9 8
R04S
20K
14
51.1K
102 C14M 100V
R15M
C13M
+
1%
100uf
9.1k
2
5 4
6
C15M 25V 100uF
R16M
1
5
+
1% 13K
R17M,2K,1%
4
22
10K
1
51.1K
2.94K 6 7
4.7K
PWM(B)
35.7K
4.3K
10.2K R14M
2 3
1 21.5K 6.04K
Q04M KRA101M
DC5V
7
3K
5.23K
39.2K
13K
20
8
20
9
R04S
14
20K
51.1K
102 100V C02M
R02M 9.1k 1%
100uf C01M
+
2
5 4
6
100uF 25V C03M
1
5
R03M 13K 1%
+
R04M,2K,1%
4
22
10K
1
51.1K
6 7 2.94K
PWM(A)
4.7K
35.7K
4.3K
R01M 10.2K 1%
2 3
1 21.5K 6.04K
KRA101M Q01M
7
DC5V
3K
5.23K
39.2K
13K
R04S
8
20
20
9
14
20K
51.1K
RY-COMP(B) RY-COMP(A)
51.1K
2SD2220 Q08M
51.1K R31M 220
3
34K
100K R33M
1.5K
103K 100V
R34M
C31M
Vm(C) MT
15V
9
4
S/W
TRANS6
2 3
7
Q09M
30,1W R37M
ZD03M 12V
200 R36M
472/250V
C30M
100V 473K C27M
2 8
10K R32M
IC06M
63V 680uF C28M
+
821K C29M 1KV
L10M L09M
FMX12S D05M
Q05M 2SD2220
R19M 51.1K 220
3
34K
R21M 100K
1.5K
103K 100V
R22M
C21M
Vm(B)
ERB-44-08
D06M
84
6
S/W
TRANS5
L12M L11M
11
2
1KV 222K C33M
3W 68K R35M
C32M
MT
15V
9
4
S/W
TRANS4
2 3
7
Q06M
R25M 30,1W
12V
200 R24M
ZD02M
u-POWER
MODULE
NF02J
C09J~C10J
1uF
C08J
222*2
25V
ZNR01J~ZNR02J
uRM1515-2B
302
D01J
C04J
1M
C06J~C07J
C05J
9mH
472*3
R01J
1mH
NF01J
1uF
1uF
C03J
35V
C10D
102M
561*2
C04D
35V
470UF
12uH L01D
1000UF
35V
220uF C05D
10V
220uF
C03D
DC
5V
DC
15V
IC04D
C06D 50V
103
7805
C07D
50V
+
+
103
C02D
470uF
+
2K
R02D
1/2W
MT15V
C08D
103 50V
L02D 12uH
D101
FB
12
OUT
R202 9 7
+
C01D
GND
PC201
D201 R201 D202
268
C102
BP
TNY
S
D
13
+
C101
R102
OUT
GND
3
NC
DC
0V
6 5
PC201
GND
NC
DC
310V
1
IN
R101
D01D
1N4937
RY-FAN(L) RY-FAN(H) RY-GAS
LIVE1
33
CN-POWER
NEUTRAL
1
FUSE
ZNR01J
250V/T5A
INR14D471K
SVC561D-14A
1
COMPB COMP
A
4
3
LIVE2
4
3
NF01M
HOT
GAS
FAN
LOW
FAN
HI
1 1
NF02M
1 1
1
NF04M NF03M
1
CN-FAN
COM(A) COM(B) COM(C)
DKS-10D-22
1/2W 560K R11M
51.1K
472/250V
C19M
C16M 100V 473K
8 2
10K R20M
IC05M
63V C17M 680uF
+
C18M 821K 1KV
L06M L05M
FMX12S D03M
Q02M 2SD2220
51.1K R06M 220
3
34K
R08M 100K
1.5K
103K 100V
R09M
C09M
Vm(A)
ERB-44-08
D04M
84
6
S/W
TRANS3
L08M L07M
11
2
C23M 1KV 222K
R23M 3W 68K
C22M
MT
15V
9
4
S/W
TRANS2
3 2
7
Q03M
30,1W R13M
ZD01M 12V
200 R12M
472/250V
C07M
C04M 473K 100V
8 2
R07M 10K
IC04M
C05M
+
63V 680uF
C06M 821K 1KV
L02M L01M
D01M FMX12S
ERB-44-08
D02M
84
6
S/W
TRANS1
L03M L04M
11
2
1KV C11M 222K
3W 68K R10M
C10M
+
NTC
450V 330UF C12M
COM(B)
3
20
TX(B)
1K
R14K
102
C03K
TX(C)
RX(C) RX(B)
RY-LIQ RY-4WAY
R15K
10K R12K 10K R16K
3 2
1
8
4
20
8
4
7
5 6
R10K
1K
C02K 102
2
1
4
IC03K
4
7
5 6
8
COM(C)
DC
15V
Vm(C) Vm(B) DC
15V
DC
0V
BD01M D15XB60
DC
310V
RX(A)
DC
15V
TX(A)
DC5V
R13K
1K
1K
R01K
1K
R09K
10K R07K
R05K R11K
10K
C01K
1K
102
8
4
7
5 6
10K R06K
IC02K
10K
R08K
8
R02K R04K
10K
R03K
IC01K
2 3
1
8
4
20
COM(A)
Vm(A) DC
15V
LIQUID
1
NF05M
1
1 1
4WAY
3 2 4
3 2 4
3 1 4
3 1
CN-COM3
4
4 1 2
4 1 2
CN-COM2
2 3 1
CN-COM1
2 3 1