LG KS660 - Page 129

7. CIRCUIT DIAGRAM
- 130 -
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
L
H
H
9
B
F
11
F
XT _00
91 /
0
08
1
MSG
XR_0
09 / 058
MS
G
3
C
E
C
HT
OOT
EULB
X
R
_00
91 / 0081
M
SG
L
A
8
B
A
009
1
SCP
11
31
)1
E
F
(
1
C
V
7
L
21
D
21
0
0
81SCD
92
E
H
2
L
058MSG
6
5
4
01
H
7
8
6
01
4
G
G
1
D
XT_009 / 058MSG
5
)
2
E
F
( 2
C
V
L
L
00
9
MSG
p001
506
R
u
1
10
6
C
0
0
6
2
-0318MM
006
W
S
2G
1G
4
G3G
NITU
O
03
6
C
p
0
0
1
00
6
C
K01
606R
u
1
436C
p
7.2
OIV
_
2
6
V
2
100K R603
u
1
0
.
0
2
06R
K
0
1
046
C
p9.3
6
2
6C
T
B
V
_
5
6
V
2
A
N
6
0
6
L
3
1
6C
p
0
0
01
5
2
6
C
p9.3
u
1
0
.
0
p
0
0
1
8
36C
1
3
6C
2YM
M
UD
DEEF
p74
5
1
6C
006T
N
A
1YMMUD
p
0
0
1
6
1
6
C
IN
D
326
C
826C
u
1
NO_C0
11
0
D
_
O
N
B
A
S
2
01
D
C
S
VCC
14
Hn
3.4
016
L
COM_A
16
B
_M
O
C
4
COM_C
8
D
_
MOC
2
1
GND
6
1
1A_
C
N
5
NC_B1
1C_
C
N
9
13
NC_D1
15
NO_A0
3
0B_ON
7
TP605
0
0
6
U
T
M13
4
9TSA
L
N
p
9
.
3
936
C
426C
p
1
TP604
106
PT
K0
1
0
0
6TP
81
6
C
H
n6.
52
0
6L
p
2.1
p
0
01
2
3
6
C
5
3
6
C
006PT
p
7
.
2
Hn5.1406L
T
B
V
_
5
6
V
2
DNI
R600
AN
1
0
6
L
p001
406R
3
06Cu1.
0
906L
Hn7.4
7
06R
p7.
4
K0
0
1
636
C
33
6
C
p
7
4
72
6
C
u33
u1
IN
D
906C
60
6
C
4
1
6
C
IN
D
p
7
4
GSM850RX2
13
GSM850_900TX GSM900RX1
3 4
GSM900RX2
NC1
19
NC2
20 16
VC1 VC2
10
7
1
6
C
7
1
T
NA
GND1
9
GND2
12 14
GND3 GND4
15 18
GND5
GSM1800RX1
5 6
GSM1800RX2 GSM1800_1900TX
11
7
GSM1900RX1 GSM1900RX2
8
GSM850RX1
1 2
IND
T
A
BV
28
7
-
A
N
3
4
P
S
M
L
0
0
6
LF
7
TU
O
_009_0
5
8
M
SG
0
1
TCELES_E
D
OM
2
D
NG
P
5
1
6
NE
_
XT
TTA
B
V
4
P
M
ARV
5
7
0
6
C
106U50
0
5M
7
MQT
3
S
B1
P
A
C_Y
B
31
9
2P
A
C_YB
NI
_
SCP
_
S
C
D
1
T
UO_S
C
P
_
S
C
D
21
1
D
N
G
4
1
2
D
N
G
11
8
3
D
N
G
N
I
_
0
0
9_05
8
MS
G
p
0
0
1
206PT
80
6
C
306
PT
L600 100p
1
4
6
C
R601
p9.3
600
TAB
V
01
6
C
I
N
D
0.1u C602
106
D
NG
1
p001
5
06L
4
0
6C
p
0
0
01
0
26C
106TNA
1
I
N
D
p
7
2
9
2
6
C
OI
V
_
2
6
V
2
TP606
p
5
1
2
1
6
C
AN
306L
806L
H
n
8
1
1
16
C
p
5
1
Hn
8
1
7
0
6
L
Hn
7.2
226
C
026L
I
ND
35
VREGBT
34
VREG_CTL
XTALN
18
XTALP
19
p7.4
736C
2D
N
GP
0
4
1
4
3
D
N
GP
4
D
N
GP
2
4
33
T
E
SER
30
SLEEP_CLK
TM0
14
S
TC
_
TR
A
U
11
S
T
R_
T
RAU
8
9
X
R_
T
R
A
U
01
X
T_
T
R
AU
L
F
A
V
61
51
R
F
A
V
36
VBATT
37
VDDR3V
VDDTF
28
VIO
13
1
DNG
1
5
2
DNG
7
3
DNG
21
4D
N
G
5D
N
G
02
6D
NG
13
21
GPIO0
17
GPIO1
25
GPIO2
22
GPIO5 GPIO6
27
KLC_S2I_KLC_
M
CP
3
2
NI
_
M
C
P
T
U
O_S2
I
_T
U
O_
M
CP
8
3
4
SW
_
S
2
I
_
C
N
Y
S
_
M
C
P
93
1D
NG
P
XXA
B
LN
F
W
E
0
0
6
M
A_GPIO4
23
A_GPIO5
24 26
A_GPIO6
29
A_GPIO7
T
N
A_TB
6
TNA_MF
23
SIM1_BT_INT
n
T
E
S
E
R
_T
B
_
1
MI
S
X
R_1
S
2
I
_
2
M
I
S
KL
C
_
1
S
2
I
_
1
MI
S
X
R
_
M
C
P
X
T
_MC
P
0AW
_
1
S
2
I
_
1
MI
S
0AW
_
1
S
2
I
_
2
MI
S
KL
C
_
1
S
2I_
2
MI
S
X
T_
1
S
2
I_2M
I
S
XR_
1
S
2
I_1M
I
S
XT
_
1
S
2
I
_
1M
I
S
CN
Y
S
_
M
C
P
K
LC
_
M
C
P
LE
S
_TB
N
E
_
O
DL_TB
K23
K
LC
_
1
M
I
S
KLC_T
B
_1MIS
ST
R
_T
B
_
1
M
IS
X
R
_T
B
_
1
M
IS
S
T
C_
T
B
_
1
M
IS
XT_T
B
_1M
I
S
SIM1_BT_VCXO_EN
CN
YS_MCP
K
L
C
_
M
C
P
L
_
DNS_MF
R
_
D
N
S
_
M
F
DBB_INT
B
L
XT
B
H
XT
TNA_MF
XT_MCP
X
R_MCP
2
_
E
D
OM_
A
P
DNAB
_
A
P
_2S
P
MET
_
FR
_
2
S
NE_AP
GSM900_RXP
GSM900_RXN GSM850_RXN
GSM850_RXP
PCS1900_RXP
PCS1900_RXN
DCS1800_RXN
DCS1800_RXP
1
C
V
2
C
V
P
M
A
R_XT