Text preview for : gsm_phone.pdf part of Samsung SGH-T108 Schematic Diagram Cellular Phone T108-M20 - pag. 8



Back to : gsm_phone.pdf | Home

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 A

+VBATT

RTC_3V3 D100 MCL4154 C101 100PF C105 470PF RTC_VCC C100 10UF/6.3V C102 10NF R103 1K
1

B

B

C104 10NF

C103 1UF

C

VCC RFVIN
U102 SI3865DV 4 S2 ON/OFF R1,C1 D2 D2 R2 3 2 1

BAT101 RB414II06N
2

C

VCC U103 S-80926ALMP-DAP-T2 5 CD OUT VDD AVCC C108 33NF 4 NC VSS 1 2 3 D RST

D
R106 100K

5 6

C106 10NF U101 R5323N301B 1 6
CE1 VOUTA

C107 4.7uF 6.3

R107 1K C113 10NF E

C110 100UF

C111 100UF

C109 1UF

C112 10UF/6.3V

5
GND VDD

2 3
CE2 VOUTB

4

E C114 10NF D101 UMN1 1 C115 4.7uF 6.3

XVCC

DCIN F 3 R109 56K,1% RTC_3V3 C118 100NF G TEMPERATURE

F 2 4 R112 100K 5 ON_OFF R111 0 BB_PWR_ON 1 TH101 * NTH5G40B473J01TE R116 100K DCVOLT R117 100K H SIMRST SIMCLK SIMDATA VCC I
4 FDG6323L 3

4

U105 3 UMC5NTL

G

R113 100K

C119 100NF

R114 100K

R115 100K

C120 100NF 2

5

DCVOLT 6 5 2 1 C121 10UF 6.3V R119 82K,1%

H

Q101 ZXT13P20DE6

4

+VBATT

R123 10K

U106
4 5 VIN,R1 3 V.C1-2 2 ON/OFF V.C1-1 1 R1,C1 R2

R120 NC

C122 27PF 3

I BAT_VOLT R122 100K,1% C123 100NF

5

2

6

1

C125 10UF 6.3V

CN101 C126 10NF
1 1 2 2 3 3 G 4 5 6 4 5 6

6

U107 1 2 3 C132 27PF
ISENSE GND VCC DRIVE VSENSE PROG

C129 100NF

6 5 4 R124 1% 2.7K ICHRG L:ON,H:OFF CHG_ON J

FDG6323L C130 27PF C131 27PF

J

G G G 7 8 9 10

SIMALIM

CLE1006-093709-001101G

SIM CONNECTOR

C128 10UF 6.3V

LTC1734ES6-4.2#TR

K Engineer: Drawn by: R&D CHK: DOC CTRL CHK: MFG ENGR CHK: L Changed by: I.S.SEO 1 2 3 4 5 6 7 8 9 10 Date Changed: 11 2002.02.26 12 Time Changed: 13 QA CHK: 14 REV: Drawing Number: 15 16 Page: 1/8 TITLE: COMPANY NAME SAMSUNG

K

T108_M20

Size: A3

POWER MANAGEMENT & SIM INTERFACE L

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 A

NC7SZ19

VCC CN201 AXK6F26345J B BACKLIGHT D(6) D(4) D(2) D(0) MOTOR COLOR_LCD_BL C WR RECR231 R233 R235 R237
1K 1K 1K 1K
1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 26

1

6

2 G VCC

VCC
5

VCC B

R230 R232 R234 R236 R238

1K 1K 1K 1K 1K

D(7) D(5) D(3) D(1) A(0) SPK+ SPK0 RST REC+ RTC_3V3

3

4

VCC R200 100K U202 6 Y0 VCC Y1 A1 GND 2 _E 3 LCD_EN LCD_CS C R201 100K

R822 R240

1K 1K

R202

5 4

27PF

27PF

27PF

27PF

27PF

27PF

27PF

27PF

27PF

27PF

27PF

27PF

27PF

LCD-CONNECTOR

27PF

C217

C218

C230 100NF

NC7SZ19P6X

C815

C204

C205

C206

C201

C207

C208

C203

C209

C210

C211

C202

D

D

VCC

5 E 4 2 C216 1.5NF 3 U201 TC7S08FUTE85L F KEYBOARD_ROW(4) 1 RST E

F

+VBATT VF G C212 27PF 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 19 20 21 22 23 24 C817 27PF V205 VC040214X200 V206 VC040214X200 DCVOLT 3 1 4 2 F200 NFM39R12C471T1 H 3 VCC ZD202 1 2 C213 C214 C215 27PF 27PF 100NF V207 VC040214X200 3 6 5 4 ESDA6V1-5W6 5 6 7 8 4 3 2 1 R208 100 SIMPWDN_BOOT SDA SCL F201 4 2 NFM39R12C471T1 1 SPK2N R209 100 MIC2P MIC2N I SPK2P G

CN202-1 1004-0018-309

H

L209 39nH

I

V208 VC040214X200

V209 VC040214X200

1 2 3

ZD203

5

R211 CRB2A4E101JT J

J

4 ESDA6V1W5 R212 CRB2A4E101JT 5 6 7 8 4 3 2 1 RS232CTS RS232RTS RS232RXD RS232TXD RS232_CTS RS232_RTS RS232_RXD RS232_TXD
Engineer: Drawn by: R&D CHK: DOC CTRL CHK: MFG ENGR CHK: TITLE:

K

K

COMPANY NAME
SAMSUNG

T108_M20
Drawing Number: Page:

Size:

A3

LCD & I/F COON. SCHEMATIC
L
REV:

L
Changed by: I.S.SEO Date Changed:

2002.02.26 12

Time Changed:

QA CHK:

2/8 16

1

2

3

4

5

6

7

8

9

10

11

13

14

15

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 A

B 13M AVCC VCC VCC VCC 4 U302 NC7SZ19P6X A(23) 1A 2 GND CSROM D R826 100K
4 OUT

B U300 FDG6323L
VIN,R1 V.C1-2 ON/OFF V.C1-1 R1,C1 R2

3 2

C300 10NF

U301
5 VCC NC IN 1 2 3

VCC

RD A(1) YAMAHA WR D(0) D(1)
SDOUT SCLK SYNC D0 SDIN /WR D1

C

R300 100K

R301 100K

R302 100K

5 6

1

4

C

OUT

GND

Y0 VCC Y1

6 5 4

FLASH VCC YAMAHA
5

TC7SH04FU-TE85L R304 330 U803
VCC NC IN GND 1 2 3

3 _E

R305 51K
1
CLKI

32

31

29

28

27

30

26 17 18 19 20 21 22 23 24 25

D2 D3 D4

D(2) D(3) D(4) D(5) D(6) D(7) VIBRATOR_IN SPKC306 3PF C307 27PF SPK+ C310 27PF C311 27PF

D

M_RST R306 10K

2

M_S
3

EXT1 /IRQ

M_IRQ
4

VCC VCC E C302 100NF A(0:22) A(18) A(20) A(19) A(18) A(17) A(16) A(15) A(14) A(13) A(12) A(11) A(10) A(9) A(8) A(7) A(6) A(5) A(4) A(3) A(2) A(1) A(21) A(22)
C6 S-A17 E5 F-A19 G3 A18 G4 F-A17 U304 D10 F-VCC E4 F-VPP D9 S-VCC DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 B7 B9 C7 D7 E6 E8 F7 F8 B10 C8 C10 C9 E10 E9 F10 F9

5

TC7SH04FU-TE85L C301 10NF

/RST

R823 100K

U303 YMU759-QE2

D5 D6 D7 EXT2 SPOUT2

IFSEL

6
PLLC

E

HPOUT-R

SPVDD

VREF

SPOUT1

10

11

12

13

14

F

G

VCC H FLASH CSRAM CSRAMH A(0) I MRST RST R322 C320 NC J RD RD WR C319 100NF R317

B3 A5 A6 A7 A8 A4 B5 B6 B4 G5 G6 H4 H5 G7 G8 G9 H6 A3 C5

A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 F-A20 FA-21

D(15) D(14) D(13) D(12) D(11) D(10) D(9) D(8) D(7) D(6) D(5) D(4) D(3) D(2) D(1) D(0)

C308 1NF

C312

C309 100NF

15

16

SPVSS

R324 10K

9

R308 3.3K

EQ1

EQ2

EQ3

C304 4.7uF C305 6.3 100NF

VSS

HPOUT-L/MONO

C303 10NF

7
VDD

8

F

22NF

R310 39K RFVIN
33K

R312

C313 270PF

C314 4.7uF 6.3

C315 100NF

G

D(0:15)

D5 T1 D6 T2 E7 T3 NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 A1 A2 H1 H2 H3 F6 A10 A11 A12 H10 H11 H12

RTC_3V3 R313 33K R314 33K C316 4.7NF LINE_OUT H

100K

H7 _F-CE D8 S-CE2 G10 _S-CE1 F4 _S-UB F3 _S-LB

R320 0

R321

100K 100K

E3 _F-WP D4 _F-RSP C4 _F-RY/BY F5 _S-OE H9 _F-OE B8 _S-WE C3 _F-WE LRS1387

C317 NC MOTOR

C318 NC

V300 NC

E_PIN2 R319 NC REC+ R323 NC I

D3 GND A9 GND H8 GND

U305 MDC3105LT1 R315 4.7K VIBRATOR_IN C818 27PF J

K Engineer: Drawn by: R&D CHK: DOC CTRL CHK: MFG ENGR CHK: L Changed by: I.S.SEO 1 2 3 4 5 6 7 8 9 10 Date Changed: 11 2002.02.26 12 Time Changed: 13 QA CHK: 14 REV: TITLE: COMPANY NAME SAMSUNG

K

T108_M20
MEMORY SCHEMATIC
Drawing Number: 15 16

Size: A3

L

Page: 3/8

1

2

3

4

5

6

7

8

9

10

11

12

VCC CLK13M A R401 10K VCC RST

AVCC R400 R827 0 R402 R403 R404 2.2K,1% 2.2K,1% 2.2K,1% 2.2K,1%
100PF 100PF 100PF 100PF

ITXP ITXN QTXP QTXN R405 C405 180PF 1K,1% IRXP

A

C404 10NF C416 33PF C417 33PF C415 10NF C418 10NF C419 10NF C420 10NF C421 10NF C422 33PF C423 33PF C424 33PF C425 33PF

C403 27PF

R406 R407

1K,1% 1K,1%

C406

C407

C408

VCC

VCC

VCC
G12 AVD_PLL J12 AVD_DACLPF L13 AVD N11 AVD_VBAFE P10 AVD_AMP E13 P7 P5 L1 J1 E3 C6 A9 E14 H3 C7

C409

IRXN QRXP

VDDO6 VDDO10 VDDO3 VDDO2 VDDO1 VDDO0 VDDO9 VDDO8

R410 100K B SIMPWDN_BOOT BB_PWR SYSCLKENA C413 33PF R437 100K L_SPK U421 MAX4599EXT-T 1 6 IN NO 2 5 V+ COM 3 GND NC 4

R409 100K

R408 100K

VDDI1 VDDI0 VDDI2

C410 180PF
H14 I_OUT_P H13 I_OUT_N H12 Q_OUT_P H11 Q_OUT_N

R411

1K,1%

R450

NC

XVCC

XVCC

F13 L7 K3 P3 L8 C3 F14 F12 E12 D14 D13 F10 E11 C14 C13 D12 B14 B13 A14 A13 E8 C12 B12 A12 D11 E10 P1 N2 N1 L3

SYSCLKI SYSRST WAYCHDOG GPIO3_BOOT_SGPO BBPWR SYSCLKENA

QRXN TXEN1 TXEN2 RXEN2 R413 100K C412 33PF

B

LINE_OUT SPK2P

C

A(0:22) A(23) D(0:15)
MIC MIC-SCHX110

A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) A(20) A(21) A(22) D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15)

ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21_GPIO9_CSUSR ADD22_GPIO22_RTS2 ADD23_GPIO11_CTS2 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 WRB RDB CSRAM CSRAMH_GPO0 CSROM LCDEN_EECS2 TXD1 RXD1 CTS1 RTS1 DSR1 DTR1

I_IN_P I_IN_N Q_IN_P Q_IN_N

K12 K14 K13 K11

F3 PDTX M2 SPW1 K4 SPW2 J5 SPW3 L2 SPW4 AFC_P P14 PTX_P J10 P2 F5 F2 E1 E2 M14 M13 M12 H10 N14 L14 L12 B3 C4 A2 B2 A1 A4 B4 E6 D5 A3

AFC APC XVCC R414 10K R416 10K AGC_EN SDATA SCLK SYNEN1 LCD_CS BAT_VOLT VF TEMPERATURE C C414 33PF

GPIO7_GAIN_ENA

GAIN_DATA_PLLDAT GAIN_CLK_PLLCLK PLLEN1 PLLEN2_GPO4 AUXV0 AUXV1 AUXV2 AUXV3 AUXV4 AUXVREFP AUXVREFN ROW0 ROW1 ROW2 ROW3 ROW4 COL0 COL1 COL2 COL3 COL4

R825 100K

R824 100K

C430 27PF

C431 27PF

C432 27PF

C433 27PF

ZD400 VC040205X150R D ZD402 VC040205X150R C435 33NF

VCC

B11 C11 D10 B10 A10 C10 E9 B9 D9 B8 B6 A6 E7 A5 D6 C5 C2 C1 E5 D4 B1 H5

ICHRG

C426 100NF

AVCC C427 10NF KEYBOARD_ROW(0) KEYBOARD_ROW(1) KEYBOARD_ROW(2) KEYBOARD_ROW(3) KEYBOARD_ROW(4) KEYBOARD_COL(0) KEYBOARD_COL(1) KEYBOARD_COL(2) KEYBOARD_COL(3) KEYBOARD_COL(4) KEYBOARD_ROW(0:4)

R417 10K

R438 0

KEYBOARD_ROW(0:4)

U400 VP40575

KEYBOARD_COL(0:4) VCC VCC R423 20K

KEYBOARD_COL(0:4)

V403 VC040205X150R

V401 VC040205X150R

V402 VC040205X150R

V400 VC040205X150R

XVCC R424 220 C429 33PF C428 8.2PF R425 510 C438 47UF 4V R431 510 R434 220 C443 33NF

CN401 02-828P0-53BKA 1 2 3 4 E 5 6

WR RD CSRAM CSRAMH CSROM LCD_EN RS232_TXD RS232_RXD RS232_CTS RS232_RTS F_WP

SIMVCC SIMPRES SIMDATA SIMCLK SIMRST SIMALIM CPU_ERION SGPO3_GPIO2_EXTPROC SGPO5_GPIO4_MSIZE

G2 G11 G4 G1 G3 H4 K1 L4 N3

SIMDATA SIMCLK SIMRST SIMALIM R427 100K M_IRQ BANDSEL R428 470K VCC DCIN SYNEN COLOR_LCD_BL EAR_SWITCH R436 0 MMC_CS VCC VCC R429 100K E VCC WP SCL SDA 8 7 6 5 R432 2.2K R433 2.2K

R426

47K
L5 K6 N6 N5 M6 P6

C436 27PF

C437 NC

R421 10K R430

47K

C434 27PF
1 3 4 5

M_RST M_S

P4 TXD2_GPO5 M5 RXD2_GPI K9 MICREFP L10 MICREFN M11 P13 P12 N12 VXI1P VXI1N VXI2P VXI2N

N4 SGPO1_GPIO0 K5 SGPO2_GPIO1 M3 PWM0_GPIO5 K7 PWM1_GPIO6 J13 AGC_P

U401 1 A0 2 A1 3 NC

C439 NC

C440 47PF
2

C442 47PF ZD401 SMF05.TB

C441 NC

EECS GPSI_CLOCK_SCK GPIS_DATA_SDAT

D2 E4 D1

MIC2P MIC2N

REC+
C445 27PF

C450 3PF ALERT R821 VCC 24 TCK TCK 22 TMS TMS TDO TDO 23 TDI 25 TDI GND:12 VCC NC C446 47NF

L9 PWO1P K8 PWO1N P9 PWO2P M9 PWO2N

M8 RTCVCC P8 XIN_32K N8 XOUT_32K J3 J4 J2 K2 H2 N9 G14 A8

RTC_VCC

4 GND

AT24C512-10CI-2.7 C444 27PF X400 FC-255 C449 27PF DEVICE ADDRESS 1011 C448 33PF C447 33PF

RECSPK2P F V404 VC040205X150R C461 3PF C451 27PF C452 27PF V405 VC040205X150R C462 3PF C454 27PF C453 27PF R439 NC SPK2N

F4

ALERT

DEBUG1_32KHZ_GPO1 DEBUG1_EECS3_GPO2 DEBUG1_8KHZ_GPO3 DEBUG1_DCSTEP_GPO8 GPIO12 GPIO13 GPIO14 GPIO15

SCL SDA

P11 VREFP M10 VREFN C8 TCK_DAICLK A7 TMS_DAIRST B7 TDO_PCMOUT D8 TDI_PCMIN
AVS_PLL AVS_DACLPF AVS AVSUB AVS_VBAFE AVS_AMP

F

R435 10K

E_SW EAR_SWITCH

7 6

F1 M4 N7 M1 M7 F11 D3 B5 C9 A11

G10 H1 D7

R445 121K,1% G C463 10NF XVCC U403-1 LMC6035IBPX 3

1 23 4 R446 1M AVCC R442 EXB28V103JX
OUT 3

G13 J11 K10 L11 N13 N10

R443 180K,1%

XVCC

R440 10K

R441 NC

8 76 5

VSSI1 VSSI0 VSSI2

5

VSSO1 VSSO2 VSSO3 VSSO4 VSSO5 VSSO6 VSSO7 VSSO8 VSSO9 VSSO10

U403-2 LMC6035IBPX

G5 MODE0 L6 MODE1

AUX_DAC_OUT

J14

BACKLIGHT L_SPK CHG_ON RI_RED BB_PWR_ON RI_GREEN JACK_IN RI_BLUE

AVCC
G G 4 2 IN 1

8 JACK_IN JACK_IN 1

2 4

R447 1M

XVCC

1 0 0 0 0 1 DAI X DSP CPU

F608 C457 100PFNFM21PC104R1E3D

RST J_TDO J_TDI J_TMS J_TCK WR VBATT GND BOOT RXD TXD CTS RTS SDA SCL

RST TDO TDI TMS TCK WR +VBATT SIMPWDN_BOOT RS232_RXD RS232_TXD RS232_CTS RS232_RTS SDA SCL

G

R448 820K,1%

1 0 1 1

Star Connection Needed

J-TAG

H

Engineer Drawn by R&D CHK DOC CTRL CHK MFG ENGR CHK Changed by I.S.SEO 1 2 3 4 5 6 7 8 9 Date Changed 2002.02.26 10 Time Changed QA CHK 8:14:28 pm 11 REV TITLE SAMSUNG ELECTRONICS Size A2

H

T108_M20 ONE-C
Drawing Number Sheet 12 4/8

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 A

3VRF

B XVCC

R500 10 C505 10NF R501 9.1K

C500 100NF C502 100NF C503 100NF

C501 100NF L721 2.2nH C504 560PF RFLO

B

C AFC

PWDNB

VDDR

1 Vcont 2 GND OutPut Vcc

4 3

2 10NF C508 3.3K R503 1

Q500 2SC4617 R504 1.5K C509 10NF CLK13M R506 1K 13M

15 16 17 18 19 20 21

AUXOUT

NC

3 XIN

RFOUT

GNDR

NC

R502 10K

U500

14

13 12 11 10

9

8

C

GNDR RFLA RFLB

7 6 5 4 3 2 1 D

C507 10NF D

TCO-9141

GNDD VDDD GNDD IFLA IFLB
IFOUT VDDI GNDR GNDI SCLK SENB SDAT

R505 27K

U501 SI4133-MLP28

GNDR RFLC RFLD NC
GND

NC

E

R507 1K

C506 1NF

22 23 24 25 26 27

28 29 L722 10nH

E C510 560PF IFLO R508 10K SDATA SCLK SYNEN1 F

F C511 NC C512 NC C513 NC

G
RFVIN

U502 MAX8890 1 2
C514 1UF

IN1 OUT1 IN2 OUT2 IN3 OUT3 EN1 BP

12 3 10 7 8 11
C812 10NF C516 C475K,4.7UF,6.3V
CERAMIC

G
3VTX

(3.3V)

C814 4.7uF 6.3
CERAMIC

9 4 5 6

C515 100NF

Q501 DTB113ZK

1

H

SYSCLKENA SYNEN

EN2 GND1 EN3 GND2

3

3VTXEN1

H
2
TXEN1

2

3 1

Q502 DTC114EE/TR

I

I

XVCC

J

C518 C475K,4.7UF,6.3V
CERAMIC

C517 100NF

J

3VRF Q503 C520 100NF 4 R511 10K 5 6 VIN,R1 V.C1-2 V.C1-1 ON/OFF R1,C1 R2 3 2 1 R513 10K 3VBANDSEL
Engineer: Drawn by: R&D CHK: TITLE:

K

C521 C475K,4.7UF,6.3V
CERAMIC

K

COMPANY NAME
SAMSUNG

FDG63231 BANDSEL
DOC CTRL CHK: MFG ENGR CHK:

T108_M20
Drawing Number: Page:

Size:

A3

RF LDO & SYNTHESIZER
L
REV:

L
Changed by: I.S.SEO Date Changed:

2002.02.26 12

Time Changed:

QA CHK:

5/8 16

1

2

3

4

5

6

7

8

9

10

11

13

14

15

1 A RFLO AGC_EN SCLK SDATA

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 A

C600 100PF

3VRF R600 22 C601 27PF C602 1NF C603 10NF L600 82nH
2

B 3VRF C606 1NF C604 NC 18PF C610 C F601 FAR-F6CS-1G8425-L250 7 OUT1 IN1 1 L603 18nH

L601 82nH

B
F604 SAFCC225MRA0X01BOS IN1
GND1 GND2

OUT1 OUT2

5 6

L602 5.6nH R602 22 C612 C608 1PF 1NF R601 3.9K

C607

9PF

3

C605 18PF C609 5PF C613 18PF L604 68nH C

IN2

1

C611

9PF

D

3 5 OUT2 IN2 G4 G3 G2 G1 8 6 4 2 L612 1.2nH

1NF

1NF

C616

C619 6.8PF

C621 4.7PF

C622 NC

C618

C617

1NF

C614 18PF

C615 1NF

L605 10nH

4

C623 150PF

L606 82nH

D

NC C624 E C626 L608 NC F602 FAR-F6CS-1G8425-L250 F GSMRX DCSRX 1 3 IN1 OUT1 7 C630 47PF C650 1.5PF L611 3.3nH C633 C635 G 1NF 1NF
C629 47PF

E 18PF L607 5.6nH L610 4.7nH C628 NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C625 1NF
CLK LE MIX1GSMINB MIX1GSMIN GNDMIX VCCMIX MIX1OUTB MIX1OUT VCCRELO RFLOIN GNDIF VCCIF MIX2OUT MIX2OUTB

56 55 54 53 52 51 50 49 48 47 46 45 44 43

IN2 OUT2 5 G1 G2 G3 G4 2 4 6 8

PLLOUT ICURAD QINB QIN IINB IIN RESET VCCIQ GNDIQ QOUTB QOUT IOUTB IOUT GNDIFLO

SDATA MIX1DCSINB MIX1DCSIN GSMC GSME GSMB DCSE2 DCSC DCSE1 DCSB VCOIN VCCPLL/LNA GNDPLL/LNA VCCCOMP

U601 HD155128TF

VCCCTRL IFIN IFINB GNDCTRL POONTX TESTOUT NC BAND NC POONRX1 POONRX2 IFDIVSEL IFLOIN VCCIFLO

42 41 40 39 38 37 36 35 34 33 32 31 30 29 C637 10NF C636 27PF

1 IN 2 4
F607 NFM39R12C471T1

3 OUT

TXEN1 RXEN2 C631 27PF
R603 1K

F

C634

1NF

IFLO G

3VTXEN1 C638 C639 10NF 1UF 11
VCC

U602 VOU1748C28KRA 1 5 R604 100 R605 24 C646 22NF C645 470PF
Film Cap 2012

15 16 17 18 19 20 21 22 23 24 25 26 27 28

IRXN IRXP H QRXP QRXN

H GSMTX C640 33PF

OUT1 (GSM) VT OUT2 (DCS)
SW G1 G2 G3 G4 G5 G6 NC

9

DCSTX

C641

33PF

3 2 4 6 810 12 7 C647 NC C648 10PF

C643 1.2NF

R606 18K,1%

C644 C642 1NF 10NF I ITXP

I

R607 330

R608 330

ITXN QTXP J QTXN C649 27PF R609 47 K
Engineer: Drawn by:

J

K

COMPANY NAME
SAMSUNG
TITLE: Size:

3VBANDSEL

R&D CHK: DOC CTRL CHK: MFG ENGR CHK:

T108_M20
Drawing Number: Page:

A3

RF BRIGHT IC & TXVCO
L
REV:

L
Changed by: I.S.SEO Date Changed:

2002.02.26 12

Time Changed:

QA CHK:

03 13 14

6/8

1

2

3

4

5

6

7

8

9

10

11

15

16

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 A

F605 NFM60R00T221

1 +VBATT C700 220UF 6.3V R700 39 GSMTX R702 24 R701 24 C705 47PF C706 47PF 2

3
C701 8.2PF

B

U707 PF08123B 3
VDD1

B

6 POUTGSM 4 POUTDCS 5 C
VDD2

1 GSM 2 VAPC 8 DCS

C

R705 51

VC2 D 3VTXEN1
C707 1NF

7 VCTL 9 G1 10 G2 11 G3 12 G4 13 G5 14 G6 15 G7 16 G8 17 G9 18 G10

DCSTX

R703

18

R704

18

D

4
VCC1

3
IN+

2
IN1-

1
VAPC1

L706 4.7nH C739 680PF R708 5.6K,1% R716 47 C712 47PF R715 47 1 2 3
Coupled_outTerminate

R706 10K,1% APC E

R707 10K,1% 5 C708 120PF 6 R711 22K

L707 10nH U700 LDC10B200J0897
IN GND1 Main_out GND2

C709 82PF

VCC2

GND2

RFIN1

VAPC2 16 AMPIB U701 IN2- 15 HD155173ANPEL AMPO GND1 14 7 RFIN2 MODESW 13 8
PS

DACIN

6 5 4 R712 51

E

VC2 F VC1
BCR08PN 1 6

9 VC2 L H L R714 10K
C711 1NF

10 11 12

R718 33

F R709 47

Tx(DCS)
5

H L L

C710

47PF

R710

47 U702 LDC10B140J1747 1 2 3
Coupled_outTerminate

2

Tx(GSM)
4

R713 10

IN GND1

Main_out GND2

6 5 4 R717 51 U708 KMS-158 G 6 G 5 G 4 C 3 A 2 G 1 L720 2.2nH H ANT1 G

G

3

RX

Antenna S/W Control Circuit
H
U703 3VTX 4 5 6 E2 B2 C1 C2 B1 E1 3 2 1
6 5 6 4 5 4

3VTXEN2 C716 1NF R719 10K

VC2

VC1
U706

L700 8.2nH C715 47PF

C714 NC

8 ES-A5010B
L702 L703

C1

C1

B2

B2

BCR08PN

C2

TXEN2

3

1

2

1

2

3

C2

E1

B1

E1

B1

U704 BCR08PN

E2

U705 BCR08PN

E2

I

ANT 5 GSM_TX 33nH 2 3 VC1 DCS_TX 10 GSM_RX 33nH 11 1 VC2 GG G G GDCS_RX 4 6 7 912

C717 47PF

I

R722 39K

J

3VBANDSEL

L704 10nH C718 C719
C720 27PF 3 1 C721 27PF R721 10K R720 10K

J GSMRX DCSRX L705 6.8nH Engineer: Drawn by: R&D CHK: DOC CTRL CHK: MFG ENGR CHK: TITLE: COMPANY NAME SAMSUNG

47PF 3.9PF

Q700 DTC114YE

K
2

K

T108_M20
Drawing Number: 15 16

Size: A3

RF TRANSMITTER & ANT SW
L REV: Page: 7/8

L Changed by: I.S.SEO 1 2 3 4 5 6 7 8 9 10 Date Changed: 11 2002.02.26 12 Time Changed: 13 QA CHK: 14

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 A

RTC_3V3

RTC_3V3

B
R801 75 R802 75 R803 75 R804 75 R805 75 R806 75 R807 75 R808 75
LED801 SLS-NNBL102TS LED802 CL-165HR/YG-D

B

R809 100,5%

C

D800 SLS-NNBL102TS 3 R811 2.4K BACKLIGHT R812 100K 1 2 Q802 2SD2114KT146V

D803 SLS-NNBL102TS

D801 SLS-NNWH102TS

D802 SLS-NNWH102TS

D804 SLS-NNBL102TS

D805 SLS-NNBL102TS

D806 SLS-NNWH102TS

D807 SLS-NNWH102TS RI_BLUE

C
2 3 1 Q801 DTC114YE R810 150,5%

D

RI_GREEN

2

3 1

Q803 DTC114YE R813 330,5%

D

E
RI_RED

2

3 1

Q804 DTC114YE

E

S_KEY

F

KEYBOARD_COL(0:4)

VCC
1

VCC

KEYBOARD_COL(4) KEYBOARD_COL(3) KEYBOARD_COL(2) KEYBOARD_COL(1) KEYBOARD_COL(0)

GND

F
KEYBOARD_COL(2) KEYBOARD_COL(3) SW801 R814 100K 2

V_UP 2 V_DOWN 3 COMMON 4 GND 5

A3210ELH
1 VCC OUT GND 3

KEYBOARD_ROW(3)
C800 100NF

G

C801 330PF

ND-KEYVOLUME

G

CLR

SOFT1

SOFT2

INT

SEND

KEYBOARD_ROW(0:4)

KEYBOARD_ROW(0) DIGIT1 DIGIT2 DIGIT3 DIGIT4 DIGIT5

U801 BCR08PN 6 C1 5 KEYBOARD_COL(4)
DIGIT6 DIGIT7 DIGIT8 DIGIT9 DIGIT10

H

E1 B1 2 C2 3

1 H KEYBOARD_ROW(4)

B2 E2

4

KEYBOARD_ROW(1)

I

KEYBOARD_ROW(2) SYMBOL* SYMBOL# KEYBOARD_ROW(3) U802 KEYBOARD_ROW(3) UP DOWN LEFT RIGHT KEYBOARD_COL(4) 4 5 6 KEYBOARD_ROW(4) E2 B2 C1 C2 B1 E1 3 END 2 +VBATT 1 ON_OFF

I

J

BCR08PN

ZD801 NC

ZD802 VC040205X150R

J

27PF C802

27PF C804

27PF C805

C807 27PF K

C808 27PF

C809 27PF

C810 27PF

C811 27PF

27PF C803

27PF C806

K Engineer: Drawn by: R&D CHK: DOC CTRL CHK: MFG ENGR CHK: TITLE: COMPANY NAME SAMSUNG

T108_M20
KEY & LED
Drawing Number: 15 16

Size: A3

L Changed by: I.S.SEO 1 2 3 4 5 6 7 8 9 10 Date Changed: 11 2002.02.26 12 Time Changed: 13 QA CHK: 14 REV: Page: 8/8

L