Page 1
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
Page 2
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
Page 3
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
Page 4
5
4
3
2
1
TPL41
1
BGND
1
R N2
C N1
C (8P4C)
45
678
TPL16
VR2B
123
45
123
45
100K (8P4R)
SIM_CD
C OL0
C OL1
C OL2
C OL3
C OL4
ROW0
ROW1
ROW2
ROW3
ROW4
TMS
U20
R1
R1=4.7K
R2=47K
1
R N1
TPL22
1
A[0..21]
678
VR1
VR2
TPL11
TP30
1
100K (8P4R)
678
TPL13
1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
D D
4
334
R N3
2.2K (4P2R)
I2C_SDA
I2C_SCL
123
45
100K (8P4R)
R88
2K
R N4
678
C C
TP36
1
1
TP35
C62
100pF
BGND
1
TP28
B B
NRESET
T CK
TMS
T DO
T DI
IO0VIBRATOR
External test points
T DO
1
TP1
TDI
1
TP2
TP3
TP4
TP34
TP9
TP10
TP7
TP8
A A
TP5
TP6
TP14
TCK
1
1
1
TXD0
1
RXD0
1
TXD1
1
RXD1
1
PWON
1
1
1
BGND
2
TP29
112
BU
BL
RXD0
TXD0
RXD1
TXD1
1
DTA143ZET1
3
2
R2
50mil
BEN Q CONFIDENTIAL
5
4
TX_ON
IO13ACCIN
123
BGND
TPL2
TPL3
B2
GND
C2
BU/PWT
C3
VDDS2
B1
LT/PWL
C1
SDO/INT10n
D3
RX_MODEM
D2
TX_MODEM
D1
SD_IRDA/CLKOUT_DSP
F5
DSR_MODEM/LPG
E4
RTS_MODEM/TOUT
E2
CTS_MODEM/XF
E3
SCLK/INT1n
E1
RX_IRDA
F4
nSCS0/SCL
F3
RXIR_IRDA/X_A1
F2
TX_IRDA
F1
TXIR_IRDA/X_A4
G5
nSCS1/X_A2
G4
nEMU1
G2
nEMU0
G3
nRESPWRON
G1
TCK
H1
TMS
H3
TDO
H2
TDI
H4
nBSCAN
H5
EN_LMM_PWR/X_IOSTRB
J1
IO0/TPU_WAIT
J2
GND
J3
IO1/TPU_IDLE
J4
ADD0
K1
ADD1
K3
VDDS1
K2
ADD2
K4
ADD3
J5
VDD
L1
ADD4
L2
ADD5
L3
ADD6
M1
ADD7
N1
ADD8
M3
ADD9
M2
ADD10
P1
GND
N2
ADD11
1
IO3DATA_HP_SEL
1
1
EXTFIQ
ON_OFF
RTCINT
B4
C4
D4
A3
B3
A2
SDI/SDA
VDDLMM
KBR1/XDI_04
KBR2/XDI_05
KBR3/XDI_06
KBR4/XDI_07
ADD12P2ADD13N3GNDLMM
ADD14L4IO2/IRQ4M4ADD15N4ADD16P4ADD17K5ADD18L5ADD19N5ADD20P5VDDLMM
P3
A15
A14
A13
A12
B5
D5
E5
A4
KBC2/XDI_00
KBC3/XDI_01
KBC4/XDI_02
KBR0/XDI_03
A16
A17
A18
A19
A6
C6
E6
C5
A5
GNDLMM
KBC0/NFIQ
KBC1/NIRQ
TSPACT9/MAS1
TSPACT8/nMREQ
ADD21/CK16X_IRDA
IO3/SIM_RnW
nCS0P6GNDN6VDDS1L6nBHE/IO14
K6
M5
M6
A20
A21
C7
B7
A7
D7
E7
D6
B6
ON_OFF
EXT_FIQ
MCUEN1/IO8
MCUEN2/IO13
IT_WAKEUP/INT4n
TSPACT7/CLKX_SPI
nCS1L7nCS2P7GNDLMM
K7
N7
1
TPL23
TPL8
E8
D8
A8
B8
C8
MCUDI
MCUDO
MCUEN0
VDDLMM
MCSI_FSYNCH/IO12
nCS3M7CS4/ADD22
RnWN8VDDP8nFOE/X_A3
L8
K8
M8
1
1
TPL26
3
C10
E9
C9
A9
B9
D9
IDDQ
TSPACT5
MCSI_TXD/IO9
TSPACT6/nCS6
MCSI_CLK/IO11
MCSI_RXD/IO10
nBLE/IO15
nFWE/X_A0
VDDS1N9DATA0P9FDP/nIACK
DATA1K9GND
L9
M9
M10
D0D1D2D3D4D5D6D7D8D9D10
1
TPL27
D10
B10
A10
GND
VDDS2
TSPACT4
RFEN/NOPC
DATA2
DATA3
GND
L10
P10
N10
1
TPL39
C11
B11
A11
E10
GNDA2
OSC32K_IN
OSC32K_OUT
DATA4
DATA5
GNDARM
K10
P11
N11
M11
MCUEN0
MCUDO
M CUDI
DCS_T/R
GSM_T/R
CLK32K_OUT
DATA6
(RST) (CLK) (DI) ( DO)
TDAI1
A13
B12
A12
D11
VDD
GND
TSPEN3/nSCS2
TSPACT2
TSPACT3
BCLKR/ARMCLK
TSPACT10/nWAIT
SIM_PWCTRL/IO5
TSPACT11/MCLK
nRESET_OUT/IO7
CLK13M_OUT/START_BIT
DATA7
VDDARM
DATA8
DATA9
DATA10
P12
N12
P13
HERCROM20_C05
N13
L11
TDAI2
1
1
R1 47K
U1
TSPACT1
VDDS2
TSPACT0
TSPEN2
TSPDI/IO4
TSPEN1
TSPEN0
TSPDO
TCXOEN
EXT_IRQ
GND
TSPCLKX
BFSR
BFSX
BCLKX/IO6
VCLKRX
VDDA1
CLKTCXO
GNDA1
VFSRX
SIM_CLK
SIM_IO
SIM_CD/MAS0
SIM_RST
VDDS2
VDDS1
DATA15
GND
DATA14
DATA13
DATA12
DATA11
VDDS1
VDD
BDR
BDX
VDX
VDR
D[0..15]
TDAI3
1
TPL5
B13
A14
C13
C12
B14
C14
D12
D13
D14
F10
E11
E13
E12
E14
F11
F12
F13
F14
G10
G11
G13
G12
G14
H14
H12
H13
H11
H10
J14
J13
J12
J11
K14
K12
K13
K11
J10
L14
L13
L12
M14
N14
M12
M13
P14
TDAI4
1
BGND
1
BGND
FDP
NFOE
R NW
N ROMCS1
2
D15
D14
D13
D12
D11
I O9 CHR_LED
C1
R 55
R
TPL7
VR3
15pF
C2
68pF
1
TPL38
1
TPL37
1
TPL36
SMADA
R N5
6
7
8
10 (8P4R)
1
TPL9
C3
470pF
BGND
45
3
2
1
R2 0
C 52
C(0402)
BGND
R 56 0
VR2B
12
X1
3
SSP-T6
BS1
1
TPL6
TPEN0
EXTIRQ
B FSR
BDR
BFSX
BDX
VCLKRX
VDX
VDR
VFSRX
LE
S_CLK
S _IO
SIM_CD
S_RST
N RSTOUT
13MOUT
1
TPL42
1
TPL35
1
D[0..15]
VR1(1.8V)==>VDD,VDDARM,VDDLMM
VR2(2.9V)==>VDDS1
VR2B(2.9V)==>VDDS2
VR3(2.9V)==>VDDA1
Benq Corporation
Project Code
99.G6421.001
Title
S ize Document Number Rev.
PCB P/N
A4
Date: Sheet of
48.G6401.S05
Friday, September 19, 2003
Albert Chen
Model Name
56F18
RIO BB Schematics 1/6
P CB Rev.
Reviewed By Approved ByPrepared By
Simon Leou Chl Chen
99.G6421.000-C2-304-001
1
OEM/ODM Model Name
4 9
DATA
TCXOEN
C LK
O DM
13MHZ
0
Page 5
5
U2
6
R92
BGND
D D
R
R7 20K
R8
3.3
C5
0.1UF(0603)
C6
0.1UF(0603)
GND
4
VPP
2
I/O
SIM SOCKET_0
BGNDBGND
VR1
C C
R15 0
UPR
VBAT
VR2
VBATBB
R20
VBATBB
ICTL
VCHG
0
J6
1
2
3
0
VR2B
R17 0
R85
R54 0
R16 0
R19 0
R21 220K (1%)
UPR
0
B B
TESTRESETZ
C16
C(0402)
C24
0.1UF
R23
120K
BGND
BGND
BGND
A A
5
VCC
RST
CLK
4
5
3
1
C19
2.2UF
4
VR3
10UF
C18
1UF
10UF
C9
C20C17
10UF
R3
R
BGND
C21
18pF
BGND
C22
C4
180PF
R4
22
13MOUT
S_CLK
S_RST
S_IO
10UF
20K
C23
C25
0.1UF
BGND
R11 100
47uF
BDR
BFSR
BDX
BFSX
MCUEN0
MCUDO
MCUDI
U4
BGND
BGND
R26
10K
BGND
BGND
3
123
C8
0.22U(0603)
B2
SIO3
B1
VS1
C2
GRND2
C3
UPR
C1
VR1BOUT
D2
VCC2
D1
VR2BOUT
D3
VR2SEL
E1
VR2OUT
E2
VR2IN
E3
ICTL
E4
VCHG
E5
VBAT
F1
OSCAS
F2
TESTRESETZ
F3
REFGND
F4
VREF
G4
BGTR1
G1
IBIAS
G2
BGTR3
G3
BGTR2
H1
VR1OUT
H2
BGTR4
J1
FDBK
K1
GRND1
BGND
1
TPL46
3
678
4 5
C27
C(0402)
TPL47
A1
SMADA
1
UPR
RN6
47K (8P4R)
RPWON
RTCINT
R59
270
BATTEP
VR3
R5
68K (1%)
C46
TR1
0.1UF
TR_10K
BGND
BGND BGND
A2
B3
A3
B4
A4
D4
D5
C5
E6
D6
C6
A6
C7
A7
B7
A8
VS2
SVDD
BGTR5J2SWITCHK2VBACKUP
SIO5
VAUX
SRST3
SCLK3C4SCLK5
CK13M
ADIN1B5ADIN2A5ADIN3
SRST5
LCDSYNC
COMPH3VCC1K3TDRJ4TENK4INT2H4BDXK5BFSXJ5BDRH5BFSRG5UENF5UDRK6UDXJ6VCKH6VDXG6VFSG7VDRK7AGNDA1J7AUXIH7MICIPK8MICINJ8MICBIASK9BUZZOP
TDO
TSCXMB6TSCYM
ADIN4/TSCXP
ADIN5/TSCYP
TDI
TCK
TMS
J3
TPEN0
EXTIRQ
1
1
1
1
TPL48
TPL49
TPL45
TPL44
20mil
2
C(0402)
B9
RPWON
TEST1C8TEST2B8TEST3A9TEST4
PWON
BULIP
BULIM
BULQP
BULQM
ONNOFF
RTC_ALARM
BDLIP
BDLIM
BDLQP
BDLQM
RESPWRONZ
AUXGND
GRND3
VR3OUT
EARN
EARP
AUXON
AUXOP
Nausica -CS
K10
2
C28
INT1
AFC
APC
DAC
VCC3
VDX
VFSRX
VDR
VCLKRX
VR3
BGND
U3
TPL50
1
MICBIAS
MICIN
MICIP
AUXI
A10
B10
C9
C10
D8
D9
D10
D7
E7
E8
E9
E10
F6
F7
F8
F9
F10
G8
G10
G9
H10
H8
H9
J10
J9
R77
R
R75
R
BGND
1
EARPHONE_IN
R6
220K (1%)
R9
C7
220K (1%)
0.1UF
TP31
1
BGND
R10 R
R12 R
C11
0.1UFR13
C12
0.1UF
BGND
IP
IN
QP
QN
RPWON
PWON
RTCINT
EXTFIQ
AFC
RAMP
VR3
VR2B
R14
1K
R18
1K
ON_OFF
C13
0.1uF
BGND
NRESET
C14
0.22uF
BGND
EARN
EARP
AUXOP
C15
2.2UF
R22 0
BGND
VR1 : ULYSSE CORE (2.5,1.8,1.4,1.2;1 20mA)
VR1B : OMEGA CORE (2.0;50 mA)
VR2 : MEMORY (2.9,2.0;120 mA)
VR2B : Peripheral (2.9;50 mA)
VR3 : ANALOG (2.9;80 mA)
BACK-UP SYSTEM
VR1 : ULYSSE CORE (2.0;0.65 mA)
VR2 : MEMORY (2.9;0.65 mA)
VR2B : Peripheral (2.75;0.6 5mA)
VCC1 : Step down DC/DC + VR1
VCC2 : SIM Pump+VR1B+V R2B
VCC3 : VR3
VR2 : VR2 IN
BGND
C26
0.1UF
Benq Corporation
Project Code
Title
Size Document Number Rev.
PCB P/N
A4
Date: Sheet of
48.G6401.S05
Fri day, September 19, 2003
Albert Chen
Model Name
56F1899.G6421.001
RIO BB Schematics 2/6
PCB Rev.
99.G6421.000-C2-304-001
Reviewed By Approved ByP repared By
Simon Leou Chl Chen
1
OEM/ODM Model Name
5 9
VR3
ODM
TDO
TCK
TMS
0
Page 6
5
4
3
2
VR2
1
C 64
C(0805)
BGND
BGND
10
9
8
7
6
5
4
3
2
1
C 34
1UF(0805 X7R 16V)
S4
KSW
[Down]
S8
KSW
[SEL]
S11
KSW
[ Up]
S15
KSW
[menu]
J2
X
X
VDD1
VDD2,3
/RES
SDA
SCL
VSS
VSS
VLCD
LCD
R 25
0
COL0
COL1
COL2
COL3
R27 1K
1 uF
C 32
3 9PF
C 51
3 9PF
C 33
2.2UF(0805 X7R 10V)
S2
K SW
[2]
S6
K SW
[5]
S9
K SW
[8]
S13
K SW
[0]
ROW3ROW2ROW1ROW0
S3
KSW
[1]
S7
K SW
[4]
S10
K SW
[7]
S14
KSW
[*]
C50
S1
KSW
[3]
S5
KSW
[6]
S12
KSW
[9]
S16
KSW
[#]
D D
R 28
V R2
0
R 29
47K
C C
B B
BGND
C 35
0 .1UF
RNW
F DP
NFOE
A[0..21]
A16
A15
A14
A13
A12
A11
A10
A9
R81
A21
R
A20
A19
A18
A8
A7
A6
A5
A4
A3
A2
A1
U5
C1
A15
B1
A14
A1
A13
C2
A12
A2
A11
B2
A10
C3
A9
A3
A8
C4
NC
C5
A20
B3
WE#
B4
RP#
A4
VPP
A5
WP#
A6
A19
B5
A18
B6
A17
A7
A7
C6
A6
B7
A5
A8
A4
C7
A3
B8
A2
C8
A1
ST M28W160CB
VCCQ
A16
GND
D15
D7
D14
D6
D13
D5
D12
D4
VCC
D11
D3
D10
D2
D9
D1
D8
D0
OE#
GND
CE#
A17
D1
E1
F1
D 15
E2
D7
F2
D 14
D2
D6
E3
D 13
F3
D5
D3
D 12
E4
D4
F4
F5
D 11
D4
D3
E5
D 10
F6
D2
D5
D9
E6
D1
F7
D8
D6
D0
E7
F8
E8
D7
D8
A0
BGND
NROMCS1
D[0..15]
NRSTOUT
I 2C_SDA
I 2C_SCL
COL4
S17
KSW
[Send]
D2
1 2
ROW4
RB520S-30
S19
KSW
[NO]
A A
BGND
[PWR]
BENQ CONFIDENTIAL
5
4
3
2
TP37
1
PWON
Benq Corporation
Project Code
Title
Size Document Number Rev.
PCB P/N
A4
Friday, September 19, 2003
Date: Sheet of
Albert Chen
Model Name
48.G6401.S05
S18
KSW
[ QUIT]
56F1899.G6421.001
RIO BB Schematics 3/6
P CB Rev.
R eviewed By A pproved ByPrepared By
Simon Leou Chl Chen
OEM/ODM Model Name
99.G6421.000-C2-304-001
6 9
1
O DM
0
Page 7
5
C 41
150PF
BGND
C 44 4 7nF
C 45 4 7nF
R73
10
R74
10
C 43
4.7UF
R47
1K
C53
C(0402)
R 44
1K
BGND
EARP
D D
C C
MICIP
M ICIN
E ARN
MICBIAS
R 43
1K
C 40
150PF
BGND
R 50 1K
R 51 1K
C 42
0 .1UF
4
C 39 100PF
U 14
5
O1
4
O2
EMIF01-10005W5
C 54
C(0402)
2
T3
.
.
TVS
1
BGND BGND
1
I1
2
GND
3
I2
BGND
3
VR2B
LS1
SPEAKER_0
2
T4
.
.
TVS
1
AUXOP
V R3
AUXI
TXD0
IO3DATA_HP_SEL
L: Download
H: Earpiece
active
R 41
5.1K
C 63 1 0UF
C 60 1 0UF
D 21
1 2
BAS516
C38
0.022UF
X2
1
1
2
C 66 10PF
1
T14
.
.
TVS
2
BGND BGND
3
1
T15
.
.
TVS
2
2
3
Microphone
RXD0
BGND
R 95
20K
BGND
R 36
47K
R 86
2.7K
BGND
R 38
3.9K
BGND
R37
2.2n
BGND
U 10
1
B1
2
Gnd
3
B0
NC7SB3157
3
2
1
C 37
4.7UF
R 33 0
U8
B0
Gnd
B1
NC7SB3157
S
Vcc
A
2
A
Vcc
S
6
5
4
VR2B_SW
4
5
6
BGND
V R2B_SW
V R2B_SW
R 96 100nH
U9
1
I1
O1
2
GND
I23O2
EMIF01-10005W5
E ARPHONE_IN
5
L2 0
4
C79
33p
BGND BGND
TP33
1
V R3
R 32
100K
C 36
C
R 72
1K
C 56 C
T17 TVS
1
C80
10P
2
1
BGND
2
3
T9
TVS
.
.
J3
GND
SW
SPK
MIC4MIC
Audio Jack
T16 TVS
T2 TVS
IO13ACCIN
2
.1.
2
.1.
2
.1.
L1 0
1
BGND
5
1
T13
.
.
TVS
2
B B
U13
BUZZER
BU
A A
R 45
1K
VBAT
12
D 13
RB520S-30
3
C59
22P J
BGND
1
BGND
BGND
B Q3
2 3
BC817-40W
R 48
0
1
2
.
.
T10
TVS NM
1 2
D 11
RB520S-30
1 2
D12
RB520S-30
4
BENQ CONFIDENTIAL
5
4
3
B Q4
B C817-40W
R 49
36
BGND
VBAT
A
12
+
M1
-
vibrator
R 46 2.7K
1
2 3
R 84
36
I O0VIBRATOR
2
Benq Corporation
Project Code
Title
Size Document Number Rev.
PCB P/N
A4
Friday, September 19, 2003
Date: Sheet of
Albert Chen
Model Name
48.G6401.S05
56F1899.G6421.001
RIO BB Schematics 4/6
P CB Rev.
R eviewed By A pproved ByPrepared By
Simon Leou Chl Chen
OEM/ODM Model Name
99.G6421.000-C2-304-001
7 9
1
O DM
0
Page 8
5
4
3
2
1
1
T5
.
.
2
NM.TVS
CHARGER IN
1
1
T6
.
.
.
.
2
2
TVS
J1
T7
TVS
Power Jack
GND
GND
GND
SW
1
V+
2
3
4
5
T11
TVS
1
.
.
2
F1 1A(0603)
D D
C HARGER_IN
C29
0.1U
VBAT
BC807-40W
1
BQ5
3 2
R61
R 62
24K
D Z1
UDZS6.2B
C C
BGND
1 2
ICTL
C31
0.1UF
C 75
C
BGND
5
D2 S1 D1
S2G2
2
3 4
R 67
C74
0.1U
5.1K(0805)
U 12
FDC6506P
G1
1 6
C73
1 UF
1K
BGND
VCHG
U11
1
ISENSE
2
GND
3
VCC
DRIVE
BAT
PROG
6
5
4
F2 250mA (0603)
4
23
B Q6
MMJT9435
1
1 2
BGND
VR3
1
T12
.
.
2
TVS
BGND
D Z2
BZX284-B5V6
BGND
R 60
2.7K
C 30
C(0402)
DZ3
BZX284-B5V6
1 2
R 65
4 7K
VBATBB
C72
1 0UF
BGND
0.2F(0805)
R 24
C 47
C(0805)
BGND BGND
BATTEP
C49
C(0805)
C58
22P J
BGND
TP11
1
C 57
C(0402)
TP12
1
C48
33P J
C 65
4.7P
C67
4.7P
JP1
1
2
3
REM OVABLE BATTERY
BGND
B B
VBAT>4.4 OUTPUT=HIGH
XC61CC4402MR(Tolex)
3
4
A A
NC
GND
OUT
VIN
U16
1
2
BGND
R 70
1 0K
VBAT
BGND
C 76
C(0603)
BGND
5
BGND
C77
C(0603)
C10
C(0402)
BGND
VB AT<3.1 OUTPUT=LOW
VBAT
XC61CC4102MR(Tolex)
U18
OUT1NC
VIN2GND
C78
C(0603)
BGND
52
S2
G2
D1
G1
S1
1 6
3
4
BGND
3
D2
BGND
U6
FDG6303
3 4
R 66
3.6K
BGND
BGND
5
VBAT>4.1 OUTPUT=HIGH
VBAT
BGND
U 21
1 6
U MH10N
2
3 4
BGND
R 30
R
3
4
4.1INV
V CHG
4
U 17 N.M.
OUT
NC
IN
GND
1
2
BGND
4.1INV
R68
R
Benq Corporation
Project Code
99.G6421.001
Title
S ize Document Number Rev.
PCB P/N
A4
Date: Sheet of
2
48.G6401.S05
Friday, September 19, 2003
Albert Chen
Model Name
56F18
RIO BB Schematics 5/6
P CB Rev.
Reviewed By Approved ByPrepared By
Simon Leou Chl Chen
99.G6421.000-C2-304-001
1
OEM/ODM Model Name
O DM
0
8 9
Page 9
5
D D
4
3
VBATBB
2
1
68
R40
D4
22-21
1
12
D 18
RB520S-30
23
B Q2
B C807-40W
R 35
22 (0805)
D5
19-21
D6
19-21
D7
19-21
D8
19-21
D9
19-21
D10
19-21
R 91
20 (0805)
VCHG
R 90
20 (0805)
C C
R 89
2K
BL
B B
BGND
5
U19
PUMH11(SOT363)
1 6
2
3 4
I O9 CHR_LED
2
1
D 20
D AN222
D 19
1 2
BAS516
UMH10N
R 82
100K
5
U7
1 6
2
BGND
3
D17
RB520S-30
3 4
RPWON
VCHG
C 61
1UF
1 2
BGND
BGND BGND
R 34
2K
R 39
68
D3
22-21
A A
BENQ CONFIDENTIAL
5
4
3
2
Benq Corporation
Project Code
Title
Size Document Number Rev.
PCB P/N
A4
Friday, September 19, 2003
Date: Sheet of
Albert Chen
Model Name
48.G6401.S05
56F1899.G6421.001
RIO BB Schematics 6/6
P CB Rev.
R eviewed By A pproved ByPrepared By
Simon Leou Chl Chen
OEM/ODM Model Name
99.G6421.000-C2-304-001
9 9
1
O DM
0
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