LG KS660 - Page 127

7. CIRCUIT DIAGRAM
- 128 -
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
L
1
L
H
F
1 1101
X
T
_0
091 / 0081 MSG
L
1
1
C
8
6
G
9
7
21
8
L
F
5
2
A
013
H
4
B
058MSG0
0
91SCP009MSG
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EF(
2
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4
3
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1
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0
5
8
MS
G
XR
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091 / 0081 MSG
H
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FR
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5
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3
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0
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0
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2
Y
5
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004UX
6
P
6
1
VW
7C
N
1A
2
A
D
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CC
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4
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1
FRV_
5
8
V
2
2
GSM850_900TX
13
3
GSM900RX1 GSM900RX2
4
19
NC1
20
NC2
VC1
16 10
VC2
814C
00
4
LF
2
8
7
-A
N
3
4
PS
ML
T
N
A
7
1
9
GND1
12
GND2 GND3
14 15
GND4 GND5
18
5
GSM1800RX1 GSM1800RX2
6
11
GSM1800_1900TX GSM1900RX1
7 8
GSM1900RX2
1
GSM850RX1 GSM850RX2
4
2
4C
u33
224C
u1.0
K22
0
1
4
R
p
0
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TO
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2
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3
234
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0
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A
S
5223XN004X
2
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NG
4
1
3
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8
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0
1
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8
V
2
FR
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0
0
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N
A
0
0
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Hn5.1
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8
1
4
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8
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4
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u
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VDDBIAS2V8
31
VDDDIG1V5
8 5
VDDDIG2V8
VDDLNA1V5
21
9
3
8V2X
I
M
D
D
V
9
1
5V1
X
RD
D
V
8
V
2
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R
D
D
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0253
5
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1
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D
D
V
8
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2
XTDDV
8
371
8
V
2OCVD
D
V
5
1
8
V
2
O
X
D
D
V
11
XO XOX
12
FRV_
5
8
V
2
1
D
NG
3
1
26
GND2
3DNG
0
4
1
4
4DNG
RX1
29 30
RX1X
RX2
27 28
RX2X
24
RX3
RX3X
25 22
RX4
RX4X
23
1X
T
63
2
XT
73
S
AI
B
V
43
81
C
R
_OCV
1
A AX
2 3
B BX
4 7
CLK DA
6
N
E
6
1
32
FE1
3
3
2
EF
1
S
Y
S
F
41
FSYS2
10
9
FSYS3
2
726BMP
2
0
4
U
00
4
C
p0001
2
0
4L
Hn6.
5
p7.4
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1
2
4
C
u
10.
0
32
4
C
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7.4
p001
604R
p
2.2
5
0
4
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1
.
5
1
1
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p
5.1
8
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4
R
01
AN
7
0
4L
p
8
.
1
914
C
IND
014C
0
2
8
FRV_5V1
7
0
4
R
104C
p001
5
04C
IND
41
4
C
p
7
.
4
31
1
P
A
C
_
Y
B
2
P
A
C
_
Y
B
9
1
NI
_
S
C
P
_
S
C
D
2
1
TUO
_
S
C
P
_
S
C
D
4
1
1
D
NG
1
1
2
D
NG
3
D
NG
8
7
N
I_009
_
058MSG
01
T
UO_00
9
_058M
S
G
2
TCELES_ED
O
M
51
DNGP
N
E
_
XT
6
4
TTABV
5
PMAR
V
1
04
U
500
5
M
7
M
Q
T
S
B
3
4
04R
p
0
01
H
n
8
.
1
1
0
4L
N
I
_
M
AP_DN
A
BH
NI_MAP_DNABL
TA
B
V
T
S
ET_T
U
O_M62
N
I
_
MA
P
_DNABH
N
I
_
M
A
P
_
D
N
ABL
DNAB_AP_1S
LEVEL
_
A
P
ED
O
M
_
AP
AP_NOXT
1
E
F
2EF
PMET_FR_1S
I
XI
Q
XQ
K
L
C
_
FR
AD_
F
R
NE_
F
R
K
L
C
_T
B
_
1
MI
S
K
L
C
M
_Z
H
M
6
2