LG GD330 - Page 106

- 107 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6
ROTC
E
NNOC DCL
41
3
31
C
3
5
D
THGI
LKC
AB
Y
EK
N
O
ITAGI
VAN
A
51
9
N
W
O
D
H
F
2
1
7
B
E
1
1
t
ib
61
6
1
RO
TCE
N
NOC BCP IVAN OT B
CPF EDILS
8
F
4
2
T
H
G
IR
E
DOMFI
01
ODL HCUOT
6
ECAFRETNI
TCE
T
ED
ESOLC
&
N
EP
O
EDI
L
S
L
E
C
N
A
C
C
I HCUOT
Y
EK
HC
U
O
T
1
T
F
O
S
7
C
TFE
L
L
4
E
9
A
B
RE
V
IR
D
DE
L
T
HG
ILKCAB YEK
&
DC
L
)TIGL( WOL : DI D
C
L
)
PRAH
S( HG
IH :
DI DC
L
2
T
FO
S
KO
E
1
D
N
E
C
D
E
?PT
8
2
F
D
D
I
TL
UM
P
U
X
IR
T
AM YE
K
5
1
ti
b
8
C
LLAC
2G
4G
3G
?PT
5
4
6
4
74
8
4
94
0
5
5
15
25
35
45
6
7
8
9
1
G
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
83
93
4
0
4
14
2
4
34
4
4
6
1
71
81
9
1
2
02
12
22
32
4
2
52
62
8
272
9
2
3
0
06NC
1
0
1
11
2
1
3
1
41
51
NW
OD_B
K
u
1
4
16C
u1
2
06C
05
14
06R
81
6C
u1
206
R
K0
0
1
O
I
V_8
V
1
051
50
6R
2
1
6C
p
7
2
6
D
NGBDN
G
2
CN
5
YBT
S
1
3
NIV
4
T
U
OV
LTX
E
V_8
V1
VFHW
1
B
F
8
2H
B
6
0
3
U
L
T
X
E
V
_8
V1
T
AB
V
916
C
u
1.
0
?P
T
?PT
2V8_VTOUCH
9
0
6R
?PT
0
5180
6R
051
R610
0
5
1
3
0
6R
p
72
60
6
C
T
ABV
HCUO
T
V_8
V2
7
0
6R
0
06
T
F
O
S
05
1
1
00
6
R
LECNA
C
_
BK
90
6C
p
72
EVLC18S02015
306
A
V
3
1
6R
0
0
8
1
106C
u
1
0
0
6
AV
306C
u2
.
2
1
16
R
0
0
81
u
2
.
2
0
2
6
C
106R
1
116C
u
1
.
0
5
3
4
5
6
7
8
9
H
CU
O
TV
_
8V
2
P
U
_
BK
0
2
1
2
2
2
3
2
42
5
2
6
2
72
8
2
9
2
3
03
1
3
23
3
3
4
3
1
0
1
11
2
1
3
1
4
1
51
61
71
8
1
9
1
2
40
6C
OI
V_
8
V
1
10
6N
C
92
8-
0
0
0
-5
3
0-
39
2
6
-
4
0
4
p72
X
VN
1
3
0
2
5
UB106U
DNG
32
C
N
TUO
1
PGND
5
D
D
V
10
6
DL
VA?
SEVY0003801
?
A
V
SEVY0003801
SEVY0003801 VA?
I
T
L
UM
_
B
K
p7
2
016C
TFEL
_
B
K
10
6AV
EVLC18S02015
5
06AV
516C
u
1
.
0
H
TX
E
V
_
8
V2
7
0
6
C
006
P
T
p72
20
6A
V
EVLC18S02015
DNE
1
0
6P
T
14
GP0_4
165
GP1_0 GP1_1
6
GP1_2
8
3_
1
PG
9
01
4
_1
P
G
3
LCS
_
C
2I
AD
S_
C
2I
4
13
VCC
7
VSS
SERX
11
01
1
02C
8Y
C
20
6U
15
CSINT
1
0_0PG
1
_
0PG
2
2
1
2
_
0
P
G
GP0_3
7
1
6
C
n
7.
4
K
O
_
BK
T
AB
V
THG
IR
_BK
61
6
C
0
06D
L
1
6D
2
3
T
E
S
_
NE
D
N
G
0
1
NI
9
6
PC
T
U
O
5
1
DN
G
P
u1
1
T
-
O
FI
9
613T
A
A
0
0
6
U
4
+1C
-1C
5
7
+
2
C
8
-2
C
1
D
1
1
2
D
2
1
3
D
3
1
4D
41
5D
0
516
0
6
R
C613
p7
2
HTX
E
V
_
8
V2
u
1
806
C
5
0
6C
p72
EVLC18S02015
VA604
0
06
C
D
N
E
S
_
BK
1
06TFOS
u1
21
6R
008
1
C
_
D
E
L
_
I
V
A
N
TCH_I2C_SCL TCH_I2C_SDA TCH_INT
TSR
_
H
C
T
NE_O
D
L
_
H
CU
O
T
DI
_
DCL
NE_ODL_H
CU
OT
L
C
S_C
2
I
_
HC
T
)
1
1
(D_
L
)21(
D
_
L
)
3
1
(
D
_L
)41(D_L
)5
1
(D_L
T
N
I
_HC
T
L
R
TC
_
LB
_D
CL
)5
(
R
BK
AD
S_C
2
I
_
HCT
TSR
_H
CT
)
4
(RBK
)01(
D
_L
)
8
:
51
(
D_
L
S
C
_D
C
L
_
R
W_
D
CL_
S
DA
_
DC
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
)
0:7(D_L
N
OW
PR
)
1
:4
(
CBK
)0
:
1
(
N
E
S_
H
C
T
AD
S
_
C
2
I_
H
CT
LC
S_
C
2I
_
H
C
T
T
NI_HC
T
)
9(D_L
)8
(D
_
L
TED_
ED
ILS_
C
NYSV
_
DC
L
D
R
_
D
CL
_
TESER_DC
L_
)9(D_L
)
8
(
D
_
L
)
7
(
D
_
L
)
6
(
D
_
L
)
5
(D
_
L
)4:
5
(RBK
)
0:1
(N
E
S
_
H
CT
)1:
4(
CBK
)4
(
C
B
K
)3(CBK
)2(
C
BK
)
1(
C
BK
2
C
_D
E
LM
3C
_
DELM
4C
_D
E
LM
5
C
_DE
LM
DI
_
DCL
CN
Y
S
V_
DCL
S
D
A
_
DC
L
SC_
D
CL
_
D
R
_DC
L
_
RW_DCL_
T
ESER
_
DCL_
ED
OMF
I_
D
CL
)
5
1(
D
_L
)
4
1
(D_L
)3
1
(D_L
)
21
(D_L
)
11
(
D
_L
)
01(D_L
NO
WPR
)
4:
5(RB
K
)
5(R
B
K
A
_D
E
L
M
C
_DEL
_
I
VA
N
A_
D
E
LM
TE
D
_
E
DI
L
S
_
)
4
(
D_
L
)3
(
D
_L
)
2(
D_L
)1(D_L
)0(D_L
A_
DELM
1C
_D
ELM
)0
:5
1
(D
_
L
1C
_
DEL
M
2
C_D
E
LM
3
C
_DE
LM
4C_D
EL
M
5
C
_
D
E
L
M
L
R
TC
_
L
B
_
D
CL
)4(RBK