W370 W375 L3 V1.2 pcb

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5
4
3
2
1
A
CLK_13MHz
E
AFC
I
SPKP
M
HBTXOUT
Q
PCSRX
U
EARP
B
CLK32K
F
APC
J
SPKN
N
LBTXOUT
R
Antenna
V HSMICP
C
RF_CLK
G
MICIP
K
HSOR
O
GSMRX
S
FM_ANT
D
D
D
Crystal 26MHz
H
MICIN
L
HSOL
P
DCSRX
T
EARN
4
6
17
15
6
19
5
22
23
26
R
C
C
F
A
H20
O
J21
P
Q
M N
B
AA18
I
J
D
E
G
C
V
B
T
U
I
8
B
E1
H
B6
B7
J
T
U
C11
C12
F
11
V
K
2
E
V
G
H
B
S
L
A
A
Level 3 Signal Flow
2006.10.25
Rev. 1.2
W370 & W375 Main Board Top View
Page 1 of 3
5
4
3
2
1
5
4
3
2
1
L
HSOL
R
Antenna
S
FM_ANT
D
D
S
L
C
C
B
R
B
A
A
Level 3 Signal Flow
2006.10.25
Rev. 1.2
W370 & W3755 Main Board Bottom View
Page 2 of 3
5
4
3
2
1
5
4
3
2
1
D
D
34
A
CLK_13MHz
T
EARN
C
U
EARP
C
B
B
A
U T
A
A
Level 3 Signal Flow
2006.10.25
Rev. 1.2
W370 & W375 Sub-Board Top View
Page 3 of 3
5
4
3
2
1
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