LG KP500, Руководство по обслуживанию

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3. TECHNICAL BRIEF
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
0 0 9 1 S C P 0 0 9 M S G 0 5 8 M S G
6 0 6 R
0 0 8 1 S C D
2
GND1
GND2
4
1 HOT1
HOT2 3
0 1
26MHz
X600 TSX- 3225
G
n 0 2 2
1 4 6 C
6 1 6 C
p 6 . 5
2 1 6 L
H n 1 . 5
0 3 6 C
n 7 . 4
5 8 V 2 _ F R V
p 0 0 0 1 8 3 6 C
7 3 6 C
u 1 . 0 u 1 . 0
6 3 6 C 5 3 6 C
VRF_1V5
5 8 V 2 _ F R V
u 1 . 0
9 2 6 C
u 1 . 0
3 4 6 C
p 9 . 3
p 3 . 3
8 1 6
C
H n 1 . 5
3 1 6 L
5 4 6 C
H n 8 1
p 9 . 3
1 1 6 L
0 4 6 C
n 7 4
2 4 6 C
u 1 . 0
VRF_2V85
VRF_1V5
0 1
8 0 6 R
0 2 8
7 0 6 R
VRF_2V85
VRF_2V85
0 1 6 L
H n 8 1
p 9 . 3
6 4 6 C
4 3 6 C
u 1 . 0
p 3 . 3
4 4 6 C 5 1 6 C
p 6 . 5
5 V 1 _ F R V
n 0 2 2
9 3 6 C
p 9 . 3
9 1
5 V 1 X R D D V
0 2
8 V 2 X R D D V 5 V 1 X T D D V
5 3
8 3
8 V 2 X T D D V
7 1
8 V 2 O C V D D V
8 V 2 O X D D V
5 1
X
O
1
1
1
2
X
O
X
7 1 6 C
3
0
R
X
1
X
2
7
R
X
2
R
X
2
X
2
8
R
X
3
2
4
2
5
R
X
3
X
R
X
4
2
2
2
3
R
X
4
X
6 3
1 X T
7 3
2 X T
4 3
S A I B V
C R _ O C V
8 1
3
1
V
D
D
B
IAS
2
V
8
8
V
D
D
D
IG
1
V
5
V
D
D
D
IG
2
V
8
5
2
1
V
D
D
L
N
A1
V
5
8 V 2 X I M D D V
9 3
AX
2
B
3 4
B
X
C
L
K
7 6
D
A
6 1
N E
F
E
1
3
2
2 E F
3 3
4 1
1 S Y S F
1
0
F
S
Y
S
2
F
S
Y
S
3
9
3 1
1 D N G
G
N
D
2
2
6
0 4
3 D N G
4 D N G
1 4
2
9
R
X
1
PMB6272
U601
EUSY0274801
A
1
T B _ M 6 2
N E _ F R
A D _ F R
K L C _ F R
X Q
Q
X I
I
LBAND_PAM_IN
HBAND_PAM_IN
K L C M _ Z H M 6 2
Figure 25 RF transceiver PMB6272 SMARTi-PM schematic