Haier H-MRV Series - AU48 NFIBIA Driving Board Circuit Diagram

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1 2 3 4 56
A
B
C
D
6
54321
D
C
B
A
Title
Number RevisionSize
B
Date: 30-Jun-2004 Sheet of
File:
Drawn By:
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2
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10
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14
15
16
TR201
C214
0.1u/630Vdc
R221
100k/2W
A
K
D208
AK
D210
AK
D209
AK
D212
AK
D213
AK
D214
AK
D215
C216
100u
C218
470u
C215
104
R220
4.7/0.25W
R219
4.7/0.25W
G
D
S
FN201
MOSFET
R216
47k
R215
47
R214
1k
AK
D206
R224
10k
R222
100
R223
1k
C217
104
R225
10k
C220
2200p/250Vac
R228
1M/0.5W
EARTH
CATHODE REF
ANODE
ANODE
ANODE
ANODE
N/C N/C
IC202
TL431
+12V
A
K
ZD201
18V
R218
1k
R217
1k
C213
102
B
C
E
QN201
2222A
C212
100u
C211
104
AK
D205
R213
22
C210
472
C209
222
R212
12k
C208
104
R210
R
R209
R
1
2
3
4
PC201
TLP521
R211
22
C207
473
C206
0.022u/630Vdc
C221
100u
C222
100u
C223
100u
C224
100u
+15V
+15V
+15V
+15V
RY201
OJE
RY202
OJE
RY203
OJE
RY204
OJE
RY205
OJE
RY206
OJE
RY207
OJE
F201
3.15A250VAC
KR-160W/(BP)S
V1.0
GNDN
VccN
GNDW
VccW
GNDV
VccV
GNDU
VccU
-
+
R208
100k/0.5W
R207
100k/0.5W
R206
510k/1%
R205
510k/1%
R204
10K1%
+15V
R230
4.7k
D225
4148
D226
4148
C227
104
1
2
3
4
5
6
7
8
LM231
IC203
LM231
R233
470
R234
100k/1%
R231
9.1k/1%
C225
102
C228
104
C226
103
R235
10k/1%
QP201
3906
R132
1k
R236
4.7k
R237
1k
R238
330
2
3
6
5
8
PC202
TLP559
+15V
+15V
+5V
13
CN204
VH3-2°×
13
CN205
VH3-2½ðÉ«
13
CN206
VH3-2ºÚ
13
CN207
VH3-2Ȯ
13
CN208
VH3-2ºì
13
CN209
VH3-2˦
13
CN210
VH3-2ÂÌ
123 5
CN211
CH5-4»Ò
123 5
CN212
CH5-4»Ò
RY208
PCH
RY209
PCH
+12V
Vs
GND
F_H
F_L
F_M_R
Ox-P
GND
W_P
Heat
SV1
SV2
4-Way
R239
1k
R241
4.7k
R240
4.7k
GND
1
2
3
4
5
CN202
XH5-5°×
+5V
+12V
+5V
+5VA
GND
GNDA
+
+12V
AK
D211
C219
470u
R226 470
R227
470
+5V
GNDA
+5VA
+5VA
GNDAGND
D216
4148
D217
4148
D218
4148
D219
4148
D220
4148
D221
4148
D222
4148
D223
4148
D124
4148
L N W-P HEAT SV1 SV2 4-WAY Ox-P FAN1 FAN2
A
K
D207
D
R243
R
R242
R
F202
3.15A250VAC
N
N
N
N
N
N
N
N
+15V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN201
XH20-10°×
IC204
LM358
3
2
8
4
1
1
2
3
4
PC203
TLP521
R246
1.5k
R247
4.7k
R245
10k/1%
R244
3.3k/1%
+15V
+15V
N
N
GND
+5V
1
2
3
4
5
6
7
8
9
10
11
12
13
CN203
XH13-13°×
OU
C229
104
QP202
3906
R248
4.7k
C230
104
A00000012
OU
OU
LMHHML
R249
R
R250
R
R209
R210
R249
R250
D207
R242
R243
KR-150W/ABPKR-160W/ABP
0¦¸
0¦¸
ÎÞ
ÎÞ
¶
̽Ó
0¦¸
0¦¸
100k/0.5W
100k/0.5W
1M/0.5W
1M/0.5W
FR207
510k/1%(1812)
510k/1%(1812)
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FN201 2
SK2608 2SK1317
C206 0.022uF/630Vdc0.022uF/1200Vdc
TR101 TR10001
TR10011
1
2
3
4
5
6
7
8
COMP
VFB
ISENSE
RT/CT
REF
Vcc
OUTPUT
GND
UC3844
IC201
UC3844
CN103
CN301
CN305
CN101
AU48NFIBIA driving board circuit diagram
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