Haier 32D2000, Руководство по обслуживанию

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Service Manual
Model No.: 32D2000
Chapter 7. Electrical Parts
7-1. Circuit Diagram
DB
1
0
1
HS
HS
B2
MB
1
MB
2
HS
HS
B1 GND
SG
N
D
My
la
r
ML
与
TV
连接的
络标
号
PW
M/
ADJ
VCC_Pan
e
l
PW
M
/A
D
J
VCC_
Pa
n
el
19V/
2
4
V
19V
/24V
+
19V
A
+1
9
V
A
SG
N
D
GND
Vb
rid
g
e
N L
3
4
2
1
BD
B
1
CX
B
1
FB
1
NT
C
B
1
RB
1
RB
2
RB
3
RB
4
L
N
FG
CN
B
1
CYB1 CYB2
3 2
1 4
L
CB1
3 2
4 1
L
CB2
VCC
S
GND
S
GND
S
GND
SG
N
D
SG
N
D
SG
N
D
VC
C
1
FB
1
GND
GN
D
VC
C
1
Vb
ri
d
g
e
N
GND
SG
N
D
RB1 17
RB1 18
C
B
114
D
B
106
RB1 11
RB1 48
RB1 14
RB1 15
CB1 13
RB1 16
DB1 04
RB
1
1
0
1
1
2
2
3
3
ZB
1
0
1
DB1
0
5
3 4
PC
B
1
02B
3 4
PCB10 1B
RB
1
0
1
RB
1
0
2
RB
1
0
3
RB
1
0
6
RB
1
0
8
1 2 3 4
CN
B
3
RB1
2
9
RB1
2
8
RB1
3
0
RB1
4
0
BR
O
RB11 2
RB11 3
CB10 3
RB
1
0
5
CB 101
CB 102
EB107
EB
106
RB
1
0
7
R
B
109
Q
B
102
CB11 6
R
B
147
EB104
EB108
CB1
1
7
G
D S
Q
B
101
EB1
DB10 7
1
1
2
2
3
3
4
4
5
5
6
6
UB
1
0
1
RB10 4
GN
D
GND
1 2
PCB 102A
1 2
PCB10 1A
UB1
0
2
1
1
2
2
3
3
Z
B
102
OVP
线路
RB1
3
2
CB
1
0
9
R
B
133
RB
1
3
1
RB13 5
RB
1
3
4
RB
1
3
7
RB1
3
8
CYB3
CB1 15
B
B
101
EB105
GND1
GND1
OVP
1
LE
D
-FB
OVP
1
LE
D
+
GA
TE1
GA
T
E
1
GND1
GND1
GND1
GND1
RB8 10
RB8 11
RB8
1
2
RB8
1
3
RB8
0
9
DB8
0
3
RB
8
1
4
RB
8
1
5
EB801
EB802
RB
8
0
7
BB
8
0
1
RB8 08
R
B
801
CB
8
0
7
RB
8
0
3
CB8 06
R
B
804
CB
8
0
5
R
B
805
CB
8
0
4
CB8 01
1 2 3 4
5 6 7 8
UB
8
0
1
RB8
5
2
1
2
LB
8
0
1
RB
8
0
6
CB
8
0
3
R
B
802
RB8
2
0
G
D S
QB
8
0
1
CB
8
0
9
CB
8
1
0
DB8
0
1
1
9
V
/24V
19V
/2
4V
19
V
/2
4
V
DB8
0
5
VCC_
Pa
n
el
PW
M/
ADJ
EB
80
3
GND
LB
2
GND1
TB
1
+
19V
A
LB
7
19
V
/24
V
+1
9
V
A
19V
/24V
DVCC
BL-
O
N
BL
-O
N
1
2
LB
8
0
2
RB
8
3
3
HS
HS
B3
D
D
D
RB8
1
6
19
V
/2
4
V
BL
_
E
N
DB
8
0
2
LE
D
-FB
1
2
CN
B
4
LE
D
1
LE
D
+
LE
D
-F
B
GN
D
1
RB 838
RB 839
RB 840
RB 837
DB80 4
R
B
845
R
B
846
MB
3
DB8
0
7
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
T
3
.15A
L
250V
ac
1 2
A
4
5
6
B