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