5
RXQN
RXQP
RXIN
D D
C C
RXIP
4
C4-25C3-26C2-27C1-2
8
C1-11C2-12C3-13C4-1
C601
NC/8P4C
L605
180NH
39P J
R627
220
V_RF
R 626
510
3.9N J
C649
V_RF
U 605
R618
510
L604
10P J
R623
22P J
R617
390
1
1
GSM_RX
PCS_RX
B B
GSM_PA
C 644
10P J
C 640
22P J
C 643
2 2NH
C 639
2 7NH
G_in
GND2
GND12G_out
U 604
P_in
GND2
GND12P_out
4
3
4
3
C 648
39P JC650
GSM_TXVCO
R 601
0
4
R628
51
R624
0
V_RF
C602
0.1U
C 646
0.1U
L603
1 5NH
C 642
1P C
C 638
1P C
TXQP
TXQN
TXIP
TXIN
L602
2.7N
RXENA
TXENA
BS_PA
C 603
22P J
C645
22P J
C641
NC
GSM_TXVCO
PCS_TXVCO
C637
NC
1
2
3
R602
0
R615
R1-1
R2-1
R3-1
R4-14R4-2
1K
0.1U
1
RxEN
2
TxEN
3
PCO
4
VCXO EN
5
PDETVCC
6
VCC 1
7
TxCPO
8
TxINP
9
LNA GSM IN
10
GND LNA GSM
11
LNA DCS IN
12
PDET
13
LNA PCS IN
14
NC
15
NC
R1-2
R2-2
R3-2
C604
8
7
6
5
3
C 605
22P J
55
56
TxVCOTune
TxDCS PCS
54
TxGSM
53
VCC Tx VCO
52
VCC 4
48
49
50
51
RxIP
RxIN
RxQP
RxQN
SKY74063-33P
PAVAPC
BBVAPC
TxIP18TxIN19TxQP20TxQN21TxIFP22TxIFN23VCC 224CapIP25CapIN26CapQP27CapQN
16
17
C 635
330P J
C 636
330P J
L601
82N J
46
47
VCC 3
C632
470P K
C633
22P J
C634
22P J
C606
22P J
C607
1000P K
44
45
VCC UHF
UHF Tune
28
C 630
470P K
C 608
0.1U
UHF BYP
XTAL TUNE
VCC FN CP
UHF CPO
XTAL BUF
C631
0.1U
C609
0.1U
C 610
1U K
C611
220P
U601
VDDBB
CLK
DATA
SX ENA
GNDFN
XTAL
VCCF
VCCD
GNDD
LPF ADJ
R 614
0
R603
0
R605
5.6KF
LE
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
C 613
680P K
R613
3 9K
V_RF
V_RF
R604
0
V_SYN
R 606
2K
C614
8.2N J
C624
1000P K
C625
0
C629
22P J
2
C 615
22P J
C 627
10P D
4
3
C628
0.1U
V_RF
U603
GND
OUT
26MHZ
V_SYN
GND
C626
0.1U
R 612
0
OUT
R611
1
LE
CLK
DATA
SXENA
C 617
C 618
NC
NC
C 623
0.01U K
1
2
0
V_SYN
C 619
NC
R608
2 2K
C620
NC
AFC
V_SYN
13MHzOUT
PCS_PA
PCS_TXVCO
A A
5
4
3
2
Benq Corporation
Project Code
99.G6421.001
Title
Size Document Number Rev.
PCB P/N
A4
Date: Sheet of
Model Name
48.G6401.S05
Monday, September 22, 2003
Albert Chen
OEM/ODM Model Name
56F18
RIO RF Schematics 1/3
PCB Rev.
99.G6421.000-C2-304-001
Reviewed By Approved ByPrepared By
Simon Leou Chl Chen
1
1 9
ODM
0
5
D D
4
3
2
1
C C
U705
1
IN
2
OUT
GND
EN3BYP
MAS9124AST2-T
5
4
C731
0.01U K
C730
10U Z
V_SYN
U706
VBAT
B B
L706
Z120
C740
4.7U M
C729
10U Z
1
IN
2
GND
EN3BYP
MAS9124AST2-T
TCXOEN
OUT
5
4
C732
10U Z
C733
0.01U K
V_RF
Benq Corporation
Project Code
99.G6421.001
A A
Title
S ize Document Number R ev.
PCB P/N
A4
48.G6401.S05
Model Name
56F18
RIO RF Schematics 2/3
PCB Rev.
OEM/ODM Model Name
O DM
99.G6421.000-C2-304-001
0
Monday, September 22, 2003
Date: Sheet of
5
4
3
Albert Chen
2
Reviewed By Approved ByPrepared By
Simon Leou Chl Chen
2 9
1
5
L705
C702
TAN
12
+
0
C737
4.7U M
C738
4.7U M
VPA
VBAT
D D
4
3
2
1
VPA
C701
33P J
TX_ON
C C
R703
GSM_PA
3dB
12
3
4
B S_PA
R702
3dB
3
4
C716
33P J
12
C715
10P D
PCS_PA
B B
VPA
C703
10P D
C718
10P D
C717
22P J
C714
4.7U M
2
3
4
1
PAC En
G/ IN
BSW
5
16
VBAT
IREG OUT
U701
CX77315
VCC1
P/IN
6
15
VAPC
GND
7
14
8
13
GND
GND
VCC2
GND
GND
9
P/O
G/O
R701
0
C705
NC
C712
1P C
L704
1NH
12
11
10
C713
100P J
L703
1NH
C711
1.5N L702
C710
1NH
C709
1P C
C734
NC
C735
NC
RAMP
7
8
9
10
11
C708
33P J
P/Tx
Vc/G
G/Tx
GND
G/Rx
6
Murata
LMSP-0097TEMP
GND
GND
12
U702
Vc/P
GND
ANT
GND
P/Rx
ANT1
C706
3.3P C
ANTENNA
8.2NH
SW
6950017001
C707
22P J
3
.
5
4
3
2
1
C736
10P D
C739
4
.
.
.
1
2
L701
8.2NH
PCS_RX
GSM_RX
U704
PCS_TR
G SM_TR
1
G
2
Unbal
3
G
Bal2
Bal1
6
5
G
4
V_RF
NC7WZ16
Benq Corporation
Project Code
99.G6421.001
A A
5
4
3
Title
S ize Document Number R ev.
PCB P/N
A4
Date: Sheet of
2
48.G6401.S05
Monday, September 22, 2003
Albert Chen
Model Name
56F18
RIO RF Schematics 3/3
PCB Rev.
Reviewed By Approved ByPrepared By
99.G6421.000-C2-304-001
Simon Leou Chl Chen
OEM/ODM Model Name
O DM
0
3 9
1