LG GD330 - Page 108

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7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
DAP
R
OT
ARB
I
V
9
A
2 4
0
0
HG
IH
C
NW
OD
TUH
S
ROTCENNOC BCP NIAM OT BCPF EDILS
0
0
C
1
31
2C
G
4
F
6
1
3
F
3
E
B
D
A
RO
TC
E
N
NOC
BCP
I
VAN
O
T
B
C
PF
ED
I
LS
2
1
7
N
I
AG
D
B
MM
4
.
0
H
TDIW ENI
L
41
D
2
D
8
DA
P R
EKAE
P
S
1
1
01
6
F
8
WOL
1
1
RO
SNE
S
T
HG
I
L
KR
AM NOI
S
IV
5
9
E
5
1
E
5
61
C
7
C
1C
G
205NC
1
2
00
5
B
V
1
2
H
T
X
EV
_8
V
2
1C
G
5
6
2
C
G
2
DNG
TU
O
I
1
4
1CN
2C
N
7
3
C
C
V
T
A
B
V
T
O
M
V
_
V3
H
TX
EV_
8
V2
CVF006
1
HB
0
0
5
U
TABV
20
5
P
T
84
94
055
15
2
5
35
4
5
6
7
8
9
2G
1G
4
G
3
G
3
3
4
3
5
3
6
3
73
83
93
4
04
1
4
24
3
4
44
5
4
6
4
74
8
1
9
1
2
0
2
12
22
3
2
42
5
2
62
827
2
92
3
0
3
1
3
2
3
0
05N
C
1
01
11
2
1
3
1
4
1
5
1
6
1
7
1
LT
X
E
V
_
8
V
1
2
6
36
46
56
66
7
6
86
96
7
0
7
8
9
2G
1
G
4
G
3
G
8
4
9
4
5
0
5
1
5
2
5
3
5
4
5
55
65
75
85
9
5
6
0
6
1
6
3
3
43
6353
73
8
3
93
4
0
4
1
4
24
3
4
44
5
4
6
4
7
4
91
2
02
1
2
22
3
2
4
2
5
2
6
2
7
2
8
2
9
2
3
03
13
23
1
01
1
1
21
3
1
41
51
61
71
8
1
OIV
_
8V1
LTXEV_8V
1
TOMV_V3
105
NC
10
5P
T0
05
P
T
O
I
V_8V1
H
T
X
EV
_8
V
2
DI_DCL
3
05
P
T
)
8(D_L
)
9(
D
_L
)11(D_L
)2
1(
D_L
)31(D
_L
)4
1
(
D
_L
)4
:
5(
R
B
K
)
5(R
B
K
)1:4(
C
B
K
P
_
V
CR
_K
P
S
N
_VC
R
_K
PS
N
E_
OD
L
_H
C
U
OT
NE_O
D
L
_HC
UO
T
)
6(D_
L
)
7(D
_
L
SD
A_
DC
L
RW
_
D
C
L
_
SC
_D
CL_
T
E
SER
_
DC
L
_
D
R
_DC
L
_
CNYSV
_
DC
L
T
ED
_
E
D
IL
S
_
)
0
1(
D
_L
LR
TC
_L
B
_
D
CL
)8
:5
1(
D_
L
)
4(RBK
)
5
1
(D
_L
LC
S
_C2I_HC
T
TS
R
_
H
CT
TNI_HCT
NOW
PR
)
0
:7
(
D_L
)
0(D_L
)
1(
D_L
)
2(
D_L
)3(
D_
L
)
4(
D
_L
)5(D_
L
TN
I_HC
T
T
S
R
_HCT
NOW
P
R
L
CS
_C2I
_
HCT
CNYSV_
D
CL
TUOI_N
ES
_
L
1C
G_
NES
_L
AD
S
_
C2
I_H
CT
)
2(C
B
K
)
3
(CBK
)4(
C
B
K
)4
:5(RBK
)
4
(
R
BK
)
5
(R
BK
A
DS
_
C
2
I_H
C
T
T
E
SE
R
_
DCL
_
P_
V
C
R
_
K
P
S
N
_
V
CR_KP
S
D
I
_D
CL
T
E
D
_
EDI
L
S_
)
11
(
D_
L
)2
1
(
D
_L
)4
1
(
D
_L
L
R
TC_
LB_D
C
L
)8:51
(
D
_L
)51
(
D
_
L
)
8(
D
_
L
)
0
1
(
D
_L
)31
(
D_
L
)0:7
(D_
L
)
1
:4(CBK
)
1
(
CBK
TU
OI
_
N
E
S_
L
1C
G
_
N
E
S
_L
SDA
_
DC
L
SC
_D
C
L_
DR_
DC
L_
R
W_D
C
L
_
)
7(
D_
L
)6(D
_
L
)
5(
D_L
)4(D
_L
)
3(
D_
L
)2(
D
_
L
)1(D_
L
)
0(
D
_
L
)
9
(
D
_L