VB

AC

K

U

P

nCHG

nCHG

PCHG

R

O

W

2

COL3

COL0

D11

A1

S_PWCT

A4

A1

D0

D1

D6

D

2

A21

A14

A3

A7

COL2

R

O

W

3

D

15

C

O

L2

A17

A20

D8

A11

A5

D

5

R

O

W

3

A5

A9

A22

R

O

W

1

D

14

C

O

L1

D14

D

13

A10

A2

D5

D7

A6

D15

A21

A19

A11

R

O

W

0

D

12

C

O

L3

D3

D

8

D

9

A15

A2

D10

D13

A14

D4

R

O

W

4

D

1

D

3

D

6

A20

A12

A7

A6

A15

A18

A10

D

7

A18

D2

A19

A12

A16

A9

A22

A8

R

O

W

4

R

O

W

2

A4

A3

A13

D

4

D

10

D

11

R

O

W

0

A8

D9

R

O

W

1

C

O

L0

A13

A17

D12

A16

COL1

D

0

VCCS

ICTL

ICTL

PCHG

VCHG1

VCHG1

$$$4765

BS_TDO

VBACKUP

VCCS

RF_DAT

nRESET

SIO3

TCXOEN

nCS0

nFOE

RnW

CLK13M_OUT

CLK32K_OUT

RESPWRONZ

VRRTC_1.5V

A[1..22]

TDI

TCK

TMS

TX_IrDA

RX_IrDA

RTS_MODEM

DSR_MODEM

TX_MODEM

RX_MODEM

BDR
BDX

BFSR

VCLKRX
BFSX

VDR

nCS1

nBLE

TDO

TXQN

RXQP

VCLKRX

BATTEMP

RXIP

TEMP_SEN

APC

CLK13M_OUT

TXIP

RXIN

BA

T

TG

N

D

TXQP

VFSRX

MCUEN0

SCLK3

EXT_IRQ

VRSIM

TXIN

VDX

TMS

TDR

ROW4

VDR

BDX

BDR

VADCID

RTC_ALARM

RXQN

MCUDO

EXT_FIQ

RESPWRONZ

VRRTC_1.5V

BFSX

PWON

SWITCHONOFF

CLK32K_OUT

MCUDI

TEN

BFSR

TCK

VRDBB_1.5V

DLPWR

AFC

SIO3

SRST3

LEDC

BATTGND
BATTEMP

nRESET

VRSIM

VRIO_2.8V

Rx_MODEM

Tx_MODEM

VRIO_2.8V

VCHG

TCK

VADCID

TMS

RX_MODEM

Tx_IrDA

DLPWR

RTS_MODEM

TDO

TDI

TX_MODEM

DSR_MODEM

DTR_MODEM

CTS_MODEM

Rx_IrDA

DLPWR

LEDC

VCHG

5

nCS0

A[1..22]

FDP

nFOE
RnW

PWON

TDR

TDO

M

CU

D

O

M

CU

D

I

DTR_MODEM

CTS_MODEM

M

CU

E

N0

EXT_FIQ

EXT_IRQ

FDP

VDX

PAENA

GSM_TXEN

nBHE

RF_LE

VFSRX

TRENA

TEN

SCLK3

SRST3

TSPACT0

26MHZ

SWITCHONOFF

RF_CLK

RTC_ALARM

VRDBB_1.5V

VRIO_2.8V

VRDBB_1.5V

VRIO_2.8V

VRDBB_1.5V

VRIO_2.8V

VRMEM_2.8V

VRMEM_2.8V

VRDBB_1.5V

VRMEM_2.8V

VRDBB_1.5V

VRDBB_1.5V

VRMEM_2.8V

VRIO_2.8V

VRIO_2.8V

VRIO_2.8V

VRIO_2.8V

VRIO_2.8V

VRMEM_2.8V

VBAT

VRABB_2.8V

VRDBB_1.5V

VRSIM

UPR

VRDBB_1.5V

UPR

VBAT

VRRAM_2.8V

VRIO_2.8V

UPR

VBAT

VRIO_2.8V

VBAT

VRIO_2.8V

VRIO_2.8V

VBAT

VBAT

VBAT

VRMEM_2.8V

VRMEM_2.8V

VRDBB_1.5V

VRIO_2.8V

VBAT

VRIO_2.8V

VRIO_2.8V

VBAT

C25

12pF

C19

4.7uF,0805

R208 10K

C941uF,0603

R51

15R

C53

100nF

VR

1

20

A

5.

5

V

C158

100nF

R29

100K

C18

1uF

C29100pF

TP45

TP

1

H2

1 H2

C90

1uF,0603

TP24
TP

1

R86

10K

TP27

TP

1

R

47

47

R

4

1

2

3

R

1

R

1

R

2

R

2

R41

220K

R16

220K,1%

TP1
TP

1

R42

100K

C52

100nF

TP21

TP

1

T

TP115
TP

1

T

TP107
TP

1

T

C84

22pF

C80

33pF

BZ1

SMT-8103CN30008.5*3mm

1

2

C4

22pF

VR23

20A5.5V

S20

UP

S13

#

C5

100nF

R

46

47

R

4

1

2

3

R

1

R

1

R

2

R

2

V

R

15

M

L

VS

-0

4

02

-M

0

7

20

A

9V

H4

1 MIC-

TP25

TP

1

T

TP20
TP

1

T

C82

22pF

R206NM_200R

S11

2

C62

100nF

R61

100R

S12

Soft-KeyR

R218

100K

C14

4.7uF,0805

U104

S-8241ABSPN-KBS-TFSON-5

4

2

3

1

5

DO

VCELL

CO

VM

VSS

U11

NLASB3157DFT2

1

2

3

4

6

5

B1

GND

B0

A

S

VCC

R23

0R

TP17

TP

1

R15 1K

C39

1uF,0603

GAP8

S

TP29

TP

1

EF1

NZF220DFT1

1

3

4

5

2

I1

I2

O2

O1

GND

C69

100nF

C61

100nF

R27

100K

V

R

3

20

A

5.

5V

C55

100nF

C11

100nF

S1

Power/End

TP48

TP

1

R2

12R

C17

10uF,0805

D8

LED

2

1

TP7
TP

1

T

R207NM_200R

R31

22

0K

C75

33nF

U105

FDM3300NZ

5

,6

3

4

2

1

7

,8

C50

100nF

R36

10K

TP112
TP

1

T

H40

8 RESET

V

R

5

M

LV

S

-0

40

2-

M

07

2

0A

9

V

C

O

N

1

E8

8-

A

SC

06

D-

A

0G

1

5-

6P

IN

-P

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W

O

1

2

3

4

5

6

C

LK

I/

O

R

ST

V

P

P

V

CC

G

N

D

VR22

20A5.5V

C92

33pF

C73

33nF

TP30

TP

1

R3

33R

R14

1K

R239 0R

H6
BATTEMP

1

1

GAP4

S

C79

33nF

BL1

EXC24CB221U

1

2

3

4

T1

T2

T3

T4

H7
DOT

1

1

TP108

TP

1

C70

33nF

S15

6

U12

NLASB3157DFT2

1

2

3

4

6

5

B1

GND

B0

A

S

VCC

C83

22pF

TP37

TP

1

D5

LED

2

1

LS1

R8 330R

TP118

TP

1

T

C204

1uF,0603

TP10

TP

1

C78

33nF

1

T

H41

1

VLCD

R89100K

R34

100K

I O T A

U1

PTWL3025BZGM

E4

A

9

B

9

C

8

A

10

B

10

B

8

B5

D5

C5

D6

A5

A4

A

3

K

1

J

1

H

2

A

2

A

1

B

2

B

1

B

4

G

2

F2

F

3

G

1

F

1

G

1

0

G

9

H

1

0

E1

C2

D1

C3

C1

G

8

B3

D4

C4

E5

G4

F4

C

6

C

7

A

6

B

6

K

4

J4

H

4

J7

H7
J8

H9
K7

K8

K9

K10
G7

G6

J9
J10

E9

E10

F10

F9

D9
D10

C10
C9

E2

H8

B7

A7

A8

D3

E3

D2

F8

F7

H

5

G

5

F

5

K

3

J5

K

5

K

6

K

2

J2

H

3

J3

H

1

G

3

F

6

J6

E

6

H

6

E

7

D

7

D

8

E

8

CK13M

G

N

D

L2

G

N

D

L1

L

ED

C

L

ED

B

2

L

ED

B

1

L

ED

A

PCHG

VCCS

VBATS

ICTL

VCHG

VBAT

G

N

DD

VC

D

BB

VR

D

BB

VS

D

BB

VC

IO

1

VC

IO

2

VR

IO

1

VR

IO

2

V

R

SI

M

V

CM

E

M

VCRAM

V

LM

E

M

V

RM

E

M

V

R

RA

M

G

N

DA

VC

A

BB

VR

A

BB

VBACKUP

UPR

VRRTC

VLRTC

VXRTC

T

ES

TV

SIMIO
SIMRST

SIMCK

DBBSIO
DBBSRST

DBBSCK

A

DI

N

4

A

DI

N

3

A

DI

N

2

A

DI

N

1

A

P

C

A

F

C

D

A

C

MICIP
MICIN

MICBIAS

HSO

HSMICP

HSMICBIAS

AUXOP
AUXON

AUXI

GNDAV

EARP
EARN

BDLQM

BDLQP

BDLIM

BDLIP

BULIP

BULIM

BULQP
BULQM

CK32K

TESTRESTZ

IBIAS

REFGND

VREF

RESPWONZ

ONNOFF

ITWAKEUP

PWON

RPWON

V

D

X

V

F

S

V

D

R

V

C

K

U

D

X

U

D

R

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E

N

B

F

SX

B

D

X

B

F

SR

B

D

R

T

E

N

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D

R

T

E

ST

4

T

E

ST

3

T

E

ST

2/

IN

T

2

T

E

ST

1/

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T

1

TD

O

T

DI

T

CK

TM

S

C35

1uF,0603

D12

RB160M-30

2

1

D2

BAS516SOD523
2

1

S18

Left

R35

100K

H3

1

H3

C21

NM_100nF

C217

100nF

R

49

0R

4

1

2

3

R

1

R

1

R

2

R

2

U5

NCP345

1

2

3

4

5

OUT

GND

CNTRL

IN

VCC

R19

100K,1%

C32

33pF

TP114

TP

1

T

C45

100nF

C58

100nF

C159

22pF

R39

5.1K

R101NM_100K

U6

32.768KHz

1

4

GAP5

S

R6 1K

TP49

TP

1

R210

1.5K

C3

22pF

R99

NM_0R

TP113
TP

1

T

R18

100K

VR25

20A5.5V

TP12

TP

1

R53

1K

S16

3

C13

22pF

R209 10K

TP18

TP

1

TP13

TP

1

C38

22uFM4VP-CASE

BQ4

MMBT2222ATT1

1

2

3

C9

22pF

H47

1 VDD

R28

1K

TP116

TP

1

T

C95

33pF

R64

6.8K

S3

*

C41

100nF

R236

470R

R17

NM_10K

R5 330R

C12

100nF

VR24

20A5.5V

S14

9

C76

33nF

R7

0R

R60

100K

R54

2R,1%

R32

100K

R33

100K

D3

1PS79SB30

2

1

C164

100nF

C213

9pF

R9 1K

TP22

TP

1

T

TP14

TP

1

S5

4

C206100nF

R12

100K

J7

DGND

1

C46
22pF

GAP16

S

C60

100nF

TP111
TP

1

T

R204 200R

TP36

TP

1

TP3

TP

1

C44

100nF

D11

LED

2

1

C36

100pF

J1

E88-AB303Y-20G-P3P

1

1

GAP3

S

C96

33pF

R229

NM_100K

C212

27pF

C211

27pF

D7

LED

2

1

S19

Down

S7

8

R223

100K

C6 100nF

C40

1uF,0603

H43

1 SA0

TP46
TP

1

T

C2

22pF

VR

4

20

A

5.

5V

U2

PF38F1010C0ZTL0

C1

B1

A1

C2

A2

B2

C3

A3

C4

C5

B3
B4

A4

A5

A6

B5

B6

A7

C6

B7

A8

C7

B8

F2

D2

E3

F3

D3

E4

F4

F5

D4

E5

F6

D5

E6

F7

D6

E7

D1

E1

E2

F8

E8

D8

F1

C8

D7

A15

A14

A13

A12

A11

A10

A9

A8

A21

A20

WE#
RP#

Vpp

WP#

A19

A18

A17

A7

A6

A5

A4

A3

A2

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

DQ4

Vcc

DQ11

DQ3

DQ10

DQ2

DQ9

DQ1

DQ8

DQ0

A16

VCCQ

DQ15

OE#

GND

A0

GND

A1

CE#

R90 0R

C157

33pF

S9

0

BQ1

MMBT2222ATT1

1

2

3

R2371K

TP110
TP

1 T

TP9

TP

1

TP2

TP

1

C22

NM_100nF

S10

5

H44

1 SDA

GAP9

S

R632.2K

R

48

47

R

4

1

2

3

R

1

R

1

R

2

R

2

C57

100nF

C47

10pF

GAP1

S

C10

10uF,0805

D10

LED

2

1

C71

33nF

C49

100nF

C214

22nF

TP117

TP

1

T

R62

220K

TP8

TP

1

C93

100nF

S8

Menu

M1

Motor

1

R104

NM_100K

C23

100nF,0603

R1

10R

4

1

2

3

R1

R1

R2

R2

C48

22pF

TP19
TP

1

T

D9

LED

2

1

R38

0R

MIC1
TRA21-2K7000

1 DOT

C26

100nF

R111K

R40

100K

R235

47R,1206

GAP12

S

C981uF,0603

C161100nF

TP23

TP

1

GAP7

S

D1

BAS516SOD523

2

1

C37

33pF

C27

33pF

S4

7

C89

100nF

GAP13

S

C74

33nF

C54

100nF

C59

100nF

R211

100K

TP16

TP

1

T

H45

1 SCL

D6

LED

2

1

U4

FDC6506P

4

2

3

1

5

6

GAP10

S

R101K

TP11

TP

1

S17

Right

C67

1uF,0603

C20

10uF,0805

R203 100K

EF2

NZF220DFT1

1

3

4

5

2

I1

I2

O2

O1

GND

L1 NM_100nH

C16

10uF,0805

S21

Send

PT1

0

43

4

.5

00

NR

0.

5A

TP34

TP

1

GAP14

S

C68

100nF

C72

33nF

C205100nF

BQ2

MMBT2222ATT1

1

2

3

C156

22pF

C56

100nF

C163

NM_100uF

VR6

20A5.5V

R521.4K,1%

D4

LED

2

1

C42

100nF

TP32

TP

1

T

R4

10K

C81

1uF,0603

GAP6

S

C24

1uF,0603

R30

100K

H46

1

RES

C91

33pF

R105

100K

R37

100K

TP44

TP

1

C7 100nF

J2

NM_DAIINTERFACE

1

2

3

4
5

C28

33pF

R13

NM_100K

TP4

TP

1

T

C33

100nF

J5

E

88

-P

J2

96

05

-A

P

3P

O

LE

5

3

2

4

1

M

ic

A

U

XO

A

D

CI

D

M

ic

2

GN

D

C51

100nF

C34

33pF

H42

1 VSS

S6

1

F1

SGM20F1E104-2A

1

2

4

3

I/

O1

I/

O2

G

G

VR

2

20

A

5.

5V

R20

0.15R,1%

C218

22pF

J13

E88-C-PJK15-ACON

1
2

3
4

GND
GND
-

+

C77

33nF

C8

100pF

GAP15

S

U7

D751749GHH

B2
C2
C3
B1

C1
D3
D2

D1
F5
E4
E2

E3
E1
F4
F3

F2
F1
G5
G4

G2
G3
G1
H1

H3
H2
H4

H5
J1
J2
J3

J4
K1
K3
K2

K4
J5
L1
L2

L3
M1
N1

M3
M2
P1
N2

P

2

N

3

P

3

L

4

M

4

N

4

P

4

K

5

L

5

N

5

P

5

M

5

K

6

M

6

P

6

N

6

L

6

K

7

L

7

P

7

N

7

M

7

M

8

N

8

P

8

L

8

K

8

L

9

N

9

P

9

M

9

K

9

M

1

0

P

10

N

10

L

10

K

10

P

11

N

11

M

1

1

L

11

P

12

N

12

P

13

N

13

D12

E12

B13
A14
C13
C12

B14
C14

D13
D14
F10
E11

E13

E14
F11

F12
F13
F14
G10

G11

G12
G14

G13

H14
H12
H13

H11
H10
J14
J13

J12
J11
K14
K12

K13
K11
J10
L14

L13
L12
M14

N14
M12
M13
P14

A2

B3

A3

D4 C4

B4

A4

E5 D5

B5

A5 C5

E6

C6

A6 B6

D6

E7

D7 A7

B7

C7

C8 B8

A8

D8 E8

D9

B9

A9 C9

E9

C1

0

A1

0

B1

0

D1

0

E1

0

A1

1

B1

1

C1

1

D1

1

A1

2

B1

2

A1

3

RnW

nCS0
nCS1
VSS

nCS2
nCS3/INT4N
CS4/ADD22
VDDS-MIF

nBHE/IO14
nBLE/IO15
nFOE/X_A(3)
nFWE/X_A(0)

VDD
FDP/NIACK
ADD0
ADD1

VSS
ADD2
ADD3

ADD4
ADD5
VDDS-MIF
ADD6

ADD7
ADD8
ADD9
ADD10

ADD11
ADD12
ADD13
ADD14

VSS
ADD15
ADD16
ADD17

ADD18
ADD19
ADD20
ADD21/CK16_IRDA

VDD
nlBOOT
EXT_IRQ

IDDQ
EXT_FIQ
nRESET

V

S

S

IO

0/

T

PU

-W

A

IT

IO

1/

T

PU

-I

DL

E

IO

2/

IR

Q

4

IO

3/

S

IM

_

Rn

W

K

B

C0

/N

F

IQ

V

S

S

K

B

C1

/N

IR

Q

K

B

C2

/X

D

IO

0

V

D

D

S-

1

K

B

C3

/X

D

IO

1

K

B

C4

/X

D

IO

2

K

B

R0

/X

D

IO

3

K

B

R1

/X

D

IO

4

K

B

R2

/X

D

IO

5

K

B

R3

/X

D

IO

6

K

B

R4

/X

D

IO

7

B

U

/P

W

T

L

T/

P

W

L

V

D

D

M

C

U

D

I

M

C

U

D

O

M

C

U

E

N(

0

)

V

S

S

M

C

U

E

N(

1

)/I

O

8

M

C

U

E

N(

2

)/I

O

13

S

D

O

/IN

T1

0n

n

SC

S

0/

SC

L

n

SC

S

1/

X_

A(

2

)

S

C

LK

/IN

T1

n

S

D

I/S

DA

M

C

S

I_

FS

Y

NC

H

/IO

12

M

C

S

I_

R

XD

/I

O1

0

V

S

S

M

C

S

I_

C

LK

/IO

11

M

C

S

I_

TX

D

/IO

9

B

D

R

B

C

LK

R

/A

R

M

CL

K

B

C

LK

X/

IO

6

B

D

X

B

F

SR

B

F

SX

V

C

LK

R

X

V

S

S

V

D

R

RESPWRONZ

VSSANG

OSC32K_OUT

VSSO

OSC32_IN

CLK32K_OUT

IT_WAKEUP

VSSRTC

VDDS-RTC

VDDRTC
ON_OFF
VDDANG

CLKTCXO

VSSPLL
VDDPLL

CLK13M_OUT/START_BIT

SIM_CLK

SIM_PWRXTRL/IO5

SIM_RST

SIM_CD/MAS0

TSPEN3/NSCS2

VSS

SIM_IO

TSPEN2
TSPEN1
TSPEN0

TSPDO

TSPDI/IO4

TSPACLKX

TSPACT11/MCLK

TSPACT10/NWAIT

TSPACT9/MAS1

TSPACT8/NMREQ

TSPACT7/CLKX_SPI

TSPACT6/NCS6

TSPACT5/DPLLCLK

TSPACT4/NREADYMEM

VDDS-1

TSPACT3

TSPACT2
TSPACT1

VDD

TSPACT0

VFSRX

VDX

V

S

S

D

AT

A1

5

D

AT

A1

4

D

AT

A1

3

D

AT

A1

2

D

AT

A1

1

V

D

D

S-

M

IF

D

AT

A1

0

D

A

TA

9

D

A

TA

8

V

DD

D

A

TA

7

D

A

TA

6

D

A

TA

5

D

A

TA

4

V

D

D

S-

M

IF

D

A

TA

3

D

A

TA

2

D

A

TA

1

V

S

S

D

A

TA

0

TX

IR

_I

R

D

A

TX

_I

R

D

A

SD

_

IR

D

A/

C

LK

O

UT

_D

S

P

RX

IR

_

IR

D

A

/X

_A

1

RX

_I

R

D

A

R

T

S_

M

OD

E

M

/T

O

U

T

D

ST

_M

O

D

E

M

/L

PG

T

X_

M

O

DE

M

/X

IO

S

TR

BN

R

X_

M

O

D

EM

C

TS

_M

O

D

EM

/X

F

T

M

S

T

DO

V

S

S

T

C

K

T

D

I

nE

M

U

1

V

D

DS

-2

nE

M

U

0

nC

S

4

n

BS

C

AN

T

CX

O

EN

V

DD

RF

EN

C1

150pF

R50100R

C43

100nF

TP5
TP

1

T

C15

1uF,0603

S2

Soft-KeyL

GAP2

S

R205 100R

E

U

B

an

d

C139 EU band

Level 3 Schematics

Mandy Chen

2005.8.16

Rev.1.0

Page1of2

Test Point

Charger Connector

SIM Circuit

Charging Circuit

Battery OVP Circuit

Battery Connector

Vibrator Circuit

Headset Circuit

Keypad Circuit

Backlight LED

Buzzer Circuit

Color LCM Hot Bar

MIC Connector

Receiver Circuit

Memory Circuit

Circuit descriptions

C

13

9

32+4Mbit

Color LCM Circuit

REF_CLK

RXQN

TXQN

RITA-RESET

RXQP

RXIP

RXIN

PAENA

TXIP

TXIN

TXQP

AFC

APC

26MHz

GSM_TXEN

GSM_TXEN

TCXOEN

RF_DAT

TRENA

TSPACT0

RF_CLK

RF_LE

VRF

TEMP_SEN

VRF

VRIO_2.8V

VBAT

VBAT

VBAT

R217

9.76K,1%

R75

0R

4

1

2

3

R1

R1

R2

R2

L9

NM_4.7nH

C102

NM_0.5pF

C152

15pF

C129

100nF

C105

100uF

C136

100pF

IOTA

U1

PTWL3025BZGM

K

4

J4

E9

E10

F10

F9

D10

C10
C9

D9

A

P

C

A

F

C

BDLQM

BDLQP

BDLIM
BDLIP

BULIM

BULQP

BULQM

BULIP

C117

100nF

C130

22pF

C118

100nF

R82

3.3K

C108

22pF

C126

2.2uF,0603

C151

22pF

C114

7pF

U16

DTA114EET1

2

1

3

C147

22pF

C137

1uF

C146

1pF

C139

1uF

C203

33nF

R77

0R

4

1

2

3

R1

R1

R2

R2

C115
47pF

R83

3.3K

C124

100pF

R81

200R

C112 7pF

C122

330pF

C142

NM_1.5pF

C149

22pF

C104

1nF

C132

1nF

L8

10nH

R80

200R

R79 1uF

C14822pF

TP43

TP

1

T

C113

12pF

C127100nF

C128

2.2uF,0603

R76

1K

4

1

2

3

R1

R1

R2

R2

L6

27nH

L3

7pF

C154

15pF

C120

100nF

C208

100nF

U17 LMSP43AA-191

1

2

4

3

5

6

7

8

9

10

11

12

DCS-RX

GND

GND

ANT

VC1(DCS_TX)

GND

DCS_TX

VC2(EGSM_TX)

EGSM_TX

GND

EGSM_RX

GND

R67

0R

C133

100nF

C209

12pF

R68

PAT1010-2dB

1

3

2

4

1
3

2
4

C1401uF

L7

15nH

C100

10uF

R71

220K

C125

330pF

C138

100nF

C121

10uF

C134

100pF

R66

1K

C116

10pF

C144

1nH

L5

6.8nH

C111

1nF

R94 0R

C99

680pF

C150

22pF

C155

22pF

C141

22pF

U15

TRF6151 RITA

1

2

3

4

5

6

7

8

9

1

0

1

1

1

2

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

4

9

C210

22pF

R78

10K

C103

NM_1pF

F2

FAR-F5EB-942M50-B28C

3

4

2

1

5

OUT+

OUT-

GND1

IN

GND

JP1

MS-147 4PIN

2

1

3

4

ANT

RF

GND

GND

R2161K

R70

PAT1010-2dB

1
3

2
4

1

3

2

4

C143

47pF

R85

3.3K

L4

15nH

C101

4.7pF

C123

100nF

VR26

HVC375B

C119

100nF

U7

D751749GHH

E13

A12

G12

H14

H12
H13

H11
H10
J14

J13
J12

J11
K14
K12

K13
K11

J10

L13

L12
M14

M12

CLKTCXO

TCXOEN

TSPEN3/NSCS2

TSPEN2
TSPEN1

TSPEN0

TSPDO

TSPDI/IO4

TSPACLKX

TSPACT11/MCLK

TSPACT10/NWAIT

TSPACT9/MAS1

TSPACT8/NMREQ

TSPACT7/CLKX_SPI

TSPACT6/NCS6

TSPACT5/DPLLCLK

TSPACT4/NREADYMEM

TSPACT3
TSPACT2

TSPACT1

TSPACT0

C131

2.2uF,0603

C107

1pF

C145

1pF

U14

Crystal_26MHz

1

2

3

4

IN

GND

OUT

GND

U18

PEMB11

1

2

3

4

5

6

F3

FAR-F6EB-1G8425-B2BC

3

4

2

1

5

OUT+

OUT-

GND1

IN

GND

C109

NM_1pF

U13

SKY77325

2

3

5

4

9

11

1

6

7

8

12

10

16

13

14

15

17

18

19

20

21

22

23

PACENABLE

VCC1

DCS/PCSIN

BANDSELECT

GND

GND

VCC_CMOS

GSM850/900IN

GND

VCC1

GSM850/900OUT

GND

GND

GND

GND

RSVD

DCS/PCSOUT

GND

VSENSE

VBATT

GND

VAPC

GND

L2 7pF

C153 1.2nH

R74

10K

R73

1K

4

1

2

3

R1

R1

R2

R2

C106

1uF, 0603

C135

100pF

C110

NM_1pF

Level 3 Schematics

2005.8.16

Rev.1.0

Page2of2

SAW Matching

SAW Matching

Antenna Matching

PA Matching

E

U

B

an

d

C

13

9

C139 EU band

Mandy Chen