Samsung SGH-2200 : User Guide : Page 43

5-11 Schematic Diagrams

1%

Film Cap

1%

Film Cap

Coilcraft

2012

OUT1

Coilcraft

IN2

IN1

1%

Coilcraft

1%

Coilcraft

OUT2

2012

NC

Coilcraft

1%

C225 10NF

R259 10

L22 120nH

RFGND

C136

RFGND

47NF

RFGND

1NF

C154

C229

R95

0.5PF

E1

NFM39R12C471T1

0

RFGND

C223

27PF

RFGND

DGND

27PF

C222

NC

C82

6.8NF

R252

RFGND

8.2PF

C171

C137 1NF

10

R263

3

G4

68

G5

4

5

10

9

B4822

F3

EXT

7

G1

12

G2G3

5

Q

VCC

8

_Q

3

C228

27PF

U39

TC7W74FU

CLK

1

6

CLR

2

D

GND

47

PR

10PF

C152

RFGND

R147

6.8K

C189

1PF

L18

47nH

C97

10NF

C150

10PF

10NF

C226

R119

10

2.2K

R113

C105

10NF

24PF

R81

C196

RFGND

1K

6.8KR149

1KR83

RFGND

10nH

L4

10R121

RFGND

10NFC98

C241

100PF

RFGND

4.7K

R130

47

R117

C188

1.5PF

C147

10PF

33

R145 6.8K

R118

10

R266

9PFC243

RFGND

C156

4PF

L20

68nH

C139

1NF

C184

18PF

RFGND

C151 9PF

27PF

C238

R265

22

24PF

C239

22

R264

R128

15K

5PFC153

82NH

L19

RFGND

L7

3.9nH

R141

82

4

1

2

8

7

RFGND

DGND

TC7W08FU-TE12L

U38-1

8

7

R290 470

U45-1

TC7W08FU-TE12L

4

1

2

R84 1K

RFGND

NC C265

TC7W08FU-TE12L

U45-2

5

6

3

R288

NC

C227

RFGND

NC

R287

NC

RFGND

27PF

R286

NC

C193

R148 6.8K

RFGND

C192

NC

VCCIQ

41

VCCMIX1

VCCPLL/LNA

6

9

VCOIN1

VCOIN2

8

RFGND

RFIN2

39

RFLOIN

3

RFOUT

33

IFVCOI

27

SDATA

VCCCOMP

10

38

VCCDIV

32

VCCIF

18

POONRX1

POONRX2

45

46

POONTX

QIN

14

13

QINB

21

QOUT

QOUTB

20

RFIN1

4

5

MIX1INB1

47

MIX1INB2

MIX1OUT

42

MIX1OUTB

43

25

MIX2O

24

MIX2OB

MODLB

17

PLLOUT

11

44

16

IIN

IINB

15

IOUT

23

IOUTB

22

LE

28

2

MIX1IN1

MIX1IN2

48

1

GNDIF

GNDIQ

19

GNDMIX1

40

GNDPLL/LNA

7

ICURAD

12

IFIN

30

IFINB

29

IFLO

36

IFVCOO

34

U26

HD155121F

BAND

35

CLK

26

GMDDIV

37

31

100PF

C242

C172

RFGND

8.2PF

5

6

3

R94 0

6

G3

1

O/P

VCC

4

V/C

3

RFGND

U38-2

TC7W08FU-TE12L

OSC4

VOU0540N30KRA

G1

2

G2

5

R48

0

C187 2PF

1NF

C143

RFGND

C135

1NF

C146

6.8KR144

1.2PF

4

GNDPR

7

Q

5

8

VCC

3

_Q

18PFC183

TC7W74FU

U31

1

CLK

CLR

6

D

2

C96

10NF

100,5%

R142

100

150PF

C209

NCR248

47nH

L17

100,5%

R143

100

RFGND

6.8KR146

6.8K

R127

C142 1NF

0

470R291

C160

RFGND

R300

RFGND

27PF

10

R247

NC

R289

8.2PF

470PF

C83

C240

1NF

C173

10R120

R267

15

RFGND

R126 6.8K

G4

11

G5

G6

12

GO

6

GON

5

4

VC

VCC

2

RFGND

10

DO

1

DON

G1

37

G2

G3

89

RFGND

QVC101747RT-4013

OSC3

DSCLK

3VBRIGHT

C170

8.2PF

IFLO

BAND

VCC

VSYNEN

SDATA

DSDATA

SCLK

3VTX

TXEN

SYNEN1

PLLDATA

_BAND

VTUNE

3VSYNTH

3VBRIGHTDCSTX

GSMTX

3VTX

BAND

_BAND

DSCLK

RFOUT

QRXN

GSMRXOUT

RFIN1

RFIN2

ITXN

TXEN

RXEN2

RXEN1

3VBRIGHT

QTXP

QTXN

ITXP

DCSRXOUT

3VBRIGHT

RFLO

IRXP

IRXN

QRXP

AGCEN

DSDATA

5-11 BRIGHT IC & TXVCO