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N500


U470 +VBATT 1 2 3 C427 100NF C305 100PF VIN GND ON/OFF NC 4 C306 10UF/6.3V C307 10NF R737 1K C753 1UF VOUT 5 RTC_3V3

D441 MCL4154
RTC_VCC

LP2981AIM5X-3.3

BAT1
RB414

U621 1 VIN 2 GND C748 1UF 3 ON/OFF NC 4 C319 10NF C318 VOUT 5

ALERT_VCC

1UF

LP2981AIM5X-3.3

AVCC U622 U474 SI3865DV 4 +VBATT R583 100K 5 6 R1,C1 R2 C579 100UF C587 10NF R584 1K C750 10UF/6.3V C436 100UF U623 1 VIN 2 GND 3 ON/OFF 4 NC C536 10NF C535 VOUT 5 S2 ON/OFF D2 D2 2 1 C749 1UF 3 1 2 3 VIN GND ON/OFF NC 4 C326 10NF C328 10UF/6.3V C555 27PF VOUT 5

LP2981AIM5X-3.0

One Point Contact

VCC

10UF

LP2981AIM5X-3.0

POWER VOUT

H400

H401

H402

H403

H404

H405

H406

H407

H408

H409

PCB FIXING HOLES(1.9)

HOLES FOR SHIELD LOCKER(0.8)

Title

POWER Management Schematic
Size Document Number Rev

A3

SAMSUNG/N500/B.B/PSU Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 1 of 11

Date:

VCC

R422 100K LCDEN RST R739 10K

VCC

R423 100K

CON1 SGH-R100 LCD 1 2 NC1 CS1B CS2 RESETB RS RW_WRB E_RDB DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DUTY0 + DUTY1 VDD VSS +1 +2 37 38 39 40 41 42 R743 10 R741 R742 10 10 R740 10 ALERT_VCC B_LIGHT

C751 10NF

3 4

A(0) WR RD D(0:15)

5 6 7 D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) VCC 13 14 R427 10K R424 10K 15 16 17 18 ALERT_VCC C411 LED2 SLS-NNBL102TS LED1 CL-165HR/YG-D AVCC C412 R728 56 R726 220 R727 33 C771 27PF 3 TEMPERATURE C418 TH1 B57231-V2473-J60 2 3 C701 100NF C419 C420 C421 1 Q407 DTC114YE C422 100NF 100NF 100NF 100NF 1UF U626 VCC R656 56K 1UF 1UF 19 20 21 22 23 C415 C417 1UF 1UF 24 25 26 27 28 29 30 31 6.8NF 32 33 34 1 Q408 DTC114YE 35 36 8 9 10 11 12

VOUT -1 C4+ C3+ C1C1+ C2+ C2V1 V2 V3 V4 V0 VR C68 PS INTRS NC2 +3

Q406 DTC114YE 2

BLUE_RI

1

RED_RI

GREEN_RI

2

3

Title

LCD Schematic
Size Document Number Rev

A3

SAMSUNG/N500/B.B/LCD Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 2 of 11

Date:

KEYBOARD_COL(0:4)

KEYBOARD_COL(4) KEYBOARD_COL(3) KEYBOARD_COL(2) KEYBOARD_COL(1) KEYBOARD_COL(0) U465 ON_OFF 3 4 KEYBOARD_COL(4) 5 1 2 SW16 CLR 1 2 SW13 SOFT1 1 2 SW14 SOFT2 1 SW15 SEND 2 1 SW20 END 2 R746 10K 2 KEYBOARD_ROW(0)

+VBATT

KEYBOARD_ROW(0:4)

KEYBOARD_ROW(0)

1 RN4985

6

1

2 SW1 DIGIT1

1

2 SW2 DIGIT2

1

2 SW3 DIGIT3

1

2 SW4 DIGIT4

1

2 SW5 DIGIT5

KEYBOARD_ROW(1)

1

2 SW6 DIGIT6

1

2 SW7 DIGIT7

1

2 SW8 DIGIT8

1

2 SW9 DIGIT9

1

2 SW10 DIGIT0

KEYBOARD_ROW(2)

1

2 SW11 SYMBOL*

1

2 SW12 SYMBOL#

KEYBOARD_ROW(3)

1

2 SW23 DOWN

1 SW24 UP

2

KEYBOARD_ROW(4)

+VBATT

R747

220

R572

220

R748

220

U619

220

R749

220

R574

220

R750

220

R725

220

D428 SLS-NNBL102TS 3 R575 3.9K BACKLIGHT 2 R579 100K U620 2SD2114KT146V

D427 SLS-NNBL102TS

D430 SLS-NNBL102TS

D429 SLS-NNBL102TS

D432 SLS-NNBL102TS

D431 SLS-NNBL102TS

D434 SLS-NNBL102TS

D433 SLS-NNBL102TS

B_LIGHT 1

Title

KEY Schematic
Size Document Number Rev

A3

SAMSUNG/N500/B.B/LCD Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 3 of 11

Date:

D304 ON_OFF BB_PWR 1 3 2 4 5 U309 UMC5NTL R316 POWER

1

R315 10K

R527 100K

C332 100NF

R313 10K

UMN1

100K

R555 100K DCVOLT

2 4

R554 10K

DCIN

5

3
VCC SIMVCC

RTC_3V3 L607 BLM10A121S Q402 4 R430 100K 5 6 S2 ON/OFF R1,C1 SI1865DL D2 D2 R2 3 2 1 C434 10NF (RST) SIMRST (CLK) SIMCLK (GND) C718 100PF C770 100PF (VPP) 4 3 (SIMDATA) 5 SIMPWREN 2 SIMDATA (VCCSIM)

1

J402-1

C431 1UF

2

J402-2

3

J402-3

4

J402-4

5

J402-5

6

J402-6

6 FDG6323L 4 U614 1 2 ISENSE DRIVE GND VCC VSENSE PROG 6 1 2 5 6 5 4 3 Q405 ZXT13P20DE6

1

C719 100PF

SIM CONNECTOR

+VBATT C708 10UF 6.3V

DCVOLT C710 10UF 10V

3

LTC1734ES6-4.2#TR

R659 82K,1%

BAT_VOLT

R658 100K,1%

C711 100NF

CHG_ON

R594 2.7K,1%
I_CHARGE

Title

SIM and Charger Schematic
Size Document Number Rev

A3

SAMSUNG/N500/B.B/CHARGER Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 4 of 11

Date:

VCC

VCC

U466

A(0:20)

18 20 19 18

C6 S-A17 E5 F-A19 G3 F-A18 G4 F-A17

D10 F-VCC E4 F-VCCW D9 S-VCC DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 T1 T2 T3 T4 T5 NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 B7 B9 C7 D7 E6 E8 F7 F8 B10 C8 C10 C9 E10 E9 F10 F9 C5 D5 E7 D6 C4 A1 A2 H1 H2 H3 F6 A10 A11 A12 H10 H11 H12 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

D(0:15)

VCC

U452

A(23)

1 2

A GND _E

Y0 VCC Y1

6 VCC 5 4

CSROM
R573 10K

3

NC7SZ19P6X

C727 27PF

C728 27PF

17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

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

A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

RTC_3V3 R745 13K

Q409 DTC114EE/TR 3

2 R402 2.7K 1 3 C773 27PF Q400 2SA1576FRT106

VIBRATOR

2

1 C772 27PF C778 100PF

1

3
C301 100NF C545 100NF D401 DAN222TL C403 1UF 2

M1-1 VIBRATOR PAD

R550

10K

CSRAM CSRAMH A(0)
R303 10K

A3 _F-BE1 H7 _F-BE0 D8 S-CE2 G10 _S-CE1

2

1
VIBRATOR

M1-2 VIBRATOR PAD

F4 _S-UB F3 _S-LB E3 _F-WP D4 _F-RP F5 _S-OE H9 _F-OE B8 _S-WE C3 _F-WE C304 NC

VCC

RST RD WR

R542

10K

115ns delay needed
2 R552 10K

H8 F-GND1 A9 F-GND2 D3 GND LRS1337

1

F_WP

3

Q403 2SA1576FRT106

R551 10K

Title

Memory Schematic
Size Document Number Rev

A3
Date:

SAMSUNG/N500/B.B/Memory Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 5 of 11

AVCC R455 R454 R453 L609 56nH R452 2.2K,1% 2.2K,1% 2.2K,1% 2.2K,1% ITXP ITXN QTXP QTXN R459 C539 NC C540 NC C754 27PF C452 100PF C455 C453 C454 100PF 100PF 100PF C457 180PF VCC VCC R458 R457 1K,1% 1K,1% IRXN QRXP 1K,1%

IRXP

VCC C456 180PF

U475 C327 33PF C310 33PF C440 10NF C309 10NF C449 10NF C354 10NF C313 10NF C441 33PF C312 33PF C311 33PF C448 33PF VCC VCC 4 C588 100NF R432 100K R348 10K NC 5 CD OUT VDD VSS 1 2 JT1 VCC RST

R456

1K,1%

QRXN TXEN1 TXEN2 RXEN1

Vddo6 E13 P7 Vddo10 Vddo3 P5 L1 Vddo2 J1 Vddo1 E3 Vddo0 C6 Vddo9 A9 Vddo8

3

C712 10NF

R437 100K 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 B11 C11 D10 B10 A10 C10 E9 B9 D9 B8 B6 A6 E7 A5 D6 C5

S-80926ALMP-DAP-T2 CLK13M

E14 Vddi1 H3 Vddi0 C7 Vddi2

R661 10K

SIMPWDN_BOOT SYSCLKENA A(0:20) C437 33PF A(0:20) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

SYSCLKI SYSRST WAYCHDOG GPIO3_BOOT_SGPO BBPWR SYSCLKENA 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_GPIO10_RTS2 ADD23_GPIO11_CTS2 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15

AVD_PLL G12 J12 AVD_DACLPF AVD L13 AVD_VBAFE N11 P10 AVD_AMP

H14 I_OUT_P H13 I_OUT_N H12 Q_OUT_P H11 Q_OUT_N K12 I_IN_P K14 I_IN_N K13 Q_IN_P K11 Q_IN_N

R443 47K

C443 33PF

AFC TXPOWER VCC VCC

AVCC

F3 PDTX M2 SPW1 K4 SPW2 J5 SPW3 L2 SPW4 P14 AFC_P J10 PTX_P P2 GPIO7_GAIN_ENA F5 GAIN_DATA_PLLDAT F2 GAIN_CLK_PLLCLK E1 PLLEN1 E2 PLLEN2_GPO4 AUXV0 AUXV1 AUXV2 AUXV3 AUXV4 AUXVREFP AUXVREFN M14 M13 M12 H10 N14 L14 L12 C752 100NF KEYBOARD_ROW(0:4) ROW0 ROW1 ROW2 ROW3 ROW4 COL0 COL1 COL2 COL3 COL4 SIMVCC SIMPRES SIMDATA SIMCLK SIMRST SIMALIM B3 C4 A2 B2 A1 A4 B4 E6 D5 A3 G2 G11 G4 G1 G3 H4 VCC EXT_INT 0 1 2 3 4 0 1 2 3 4

R461 10K R558 10K R526 10K C442 33PF

C331 10NF

C329 9PF

C335 10NF

C330 33PF

AGC_EN SDATA SCLK SYNEN1

Star Connection Needed
GREEN_RI RED_RI A(23) D(0:15) D(0:15)

R535

10K

BAT_VOLT VF TEMPERATURE I_CHARGE

C755 NC ZD4 ESDA6V1W5 4 3 2 5 5 1 C716 2.2PF MIC1 MIC C715 0.5PF 4 ZD3 ESDA6V1W5 AVCC CT0402L14G D419 D420 100PF 100PF C724 NC C451 33NF 2 3 TP410 WR RD CSRAM CSRAMH CSROM LCDEN RS232_TXD RS232_RXD RS232_CTS RS232_RTS VCC 1

C723 NC

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

TP411 AVCC

KEYBOARD_ROW(0:4)

KEYBOARD_COL(0:4)

KEYBOARD_COL(0:4)

SIMVCC R429 20K

U467 VP40553-2

C734 27PF

C569 27PF

C735 27PF

JT6

D421

D422 C756 NC L610 18nH R445 750 R444 220

C2 C1 E5 D4 B1 H5 L5 K6 N6 N5 M6 P6

R441

47K

WRB RDB CSRAM CSRAMH_GPO0 CSROM LCDEN_EECS2 TXD1 RXD1 CTS1 RTS1 DSR1 DTR1

SIMDATA SIMCLK SIMRST SIMPWREN R738 470K

U400

1 2 3 4 5

K1 CPU_EIRQN L4 SGPO3_GPIO2_EXTPROC N3 SGPO5_GPIO4_MSIZE

BANDSEL R440 470K SIM_5V3V R438 10K

R442

47K

L611 18nH

C447 47PF R446 750

C446 47UF TP407 TP406

6 02-828P0-53BKA R447 220 C400 12PF C714 27PF C401 12PF C717 27PF C450 33NF MIC2P MIC2N

P4 TXD2_GPO5 M5 RXD2_GPI

N4 SGPO1_GPIO0 K5 SGPO2_GPIO1 M3 PWM[0]_GPIO5 K7 PWM[1]_GPIO6 J13 AGC_P D2 EECS E4 GPSI_CLOCK_SCK D1 GPIS_DATA_SDAT M8 RTCVCC P8 Xin_32K N8 Xout_32K

EAR_SWITCH

DCIN SYNEN JACK_IN

K9 MICREFP L10 MICREFN M11 VXI1P P13 VXI1N P12 VXI2P N12 VXI2N

VCC U617 1 2 3 A0 A1 A2 8 VCC WP SEC_256K SCL EEPROM SDA GND VCC 2 C444 27PF BLUE_RI VIBRATOR BB_PWR C769 33PF R434 2.2K R433 2.2K C763 10NF 4 7 6 5 DEVICE ADDRESS 1011

RTC_VCC 1

C445 27PF

R735 0 ZD1 ESDA6V1W5 4 3 2 5 1 SPK300 WD00518 D411 D415 100PF C404 3PF R736 0

X1
L9 PWO1P K8 PWO1N P9 PWO2P M9 PWO2N F4 ALERT VCC C459 47NF JT2 R448 NC R435 10K TP400 TP402 TP403 TP401 24 22 23 25 GND:12 JT3 JT4 JT5 J3 DEBUG1[21]_32KHz_GPO1 J4 DEBUG1[20]_EECS3_GPO2 J2 DEBUG1[23]_8KHZ_GPO3 K2 DEBUG1[15]_DCSTEP_GPIO8 H2 GPIO12 N9 GPIO13 G14 GPIO14 A8 GPIO15 J14 BACKLIGHT F_WP CHG_ON TP408 FC-255

SPK2P SPK2N

CT0402L14G

P11 VREFP M10 VREFN C8 TCK_DAICLK A7 TMS_DAIRST B7 TDO_PCMOUT D8 TDI_PCMIN G5 MODE0 L6 MODE1

SCL SDA

AUX_DAC_OUT

AVCC

AVCC 2 1 FDG6301N 6 R450 10K R436 NC

Vsso1 Vsso4 Vsso5 Vsso3 Vsso6 Vsso9 Vsso0 Vsso12 Vsso11 Vsso10

VCC JACK_IN Q401 1 S1 2 G1 EAR_SWITCH 3 D2 D1 6 R449 EXB28V103JX 1 S2 4 0 FDG6301N 0 1 1 1 0 1 X DSP CPU 0 DAI 0 1 2 3 4 8 7 6 5

G10 Vssi1 H1 D7 Vssi0 Vssi2

R606 100K

R605 100K

AVS_PLL AVS_DACLPF AVS AVSUB AVS_VBAFE AVS_AMP

C439 33PF

C438 33PF

F1 M4 N7 M1 M7 F11 D3 B5 C9 A11

G13 J11 K10 L11 N13 N10

BUZ+ RTC_3V3 BUZ-

3
D302 DAN222TL BRT-03S BUZ300

G2 5

2

1

3 R305 3.3K 1 2 Q300 2SD2114KT146V C308 100NF

R304 100K

Title

Kernel Schematic
Size Document Number Rev

A3

SAMSUNG/N500/B.B/Kernel Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 6 of 11

Date:

JT7 +VBATT J403 VF D425 C597 100NF D406 NC 1 2 3 4 5 C534 100NF D424 CT0603K14G 1 2 3 4 VCC NC 21 I21 22 I22

D407 NC 5

20 C761 7PF 19 R319 0 18

I20

I19

I18

DCVOLT R577 10 SPK2P R578 10 SPK2N

17

I17

16

I16

15

I15

14 JT9 SIMPWDN_BOOT R321 100

I14

13

I13 26 I12 G3 25 I11 G2 24 I10 G1 23 I9 G

12

11

MIC2N

10 R320 EXB28V101JX 1 2 3 4 8 7 6 5 9

MIC2P JT15 SDA JT14 SCL

8

I8

7

I7

6 JT12 RS232_CTS JT13 RS232_RTS JT10 RS232_RXD JT11 RS232_TXD R485 EXB28V101JX 1 2 3 4 8 7 6 5 4

I6

5

I5

I4

3

I3

2

I2

1 3 2 1 5 4 JT8

I1

1004-0018-304

Interface Connector

D408
NC

Title

Interface Connector Schematic
Size Document Number Rev

A3

SAMSUNG/N500/B.B/Interface Connector Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 7 of 11

Date:

U102 VOUT C125 1UF 1 2 GND 3 ON/OFF NC 4 C124 10uF/10V TAJU106M010RNJ C106 100NF Q410 4 R751 100K 5 ON/OFF 6 R1,C1 SI1865DL TXEN1 S2 D2 D2 R2 3 3VTXEN1 2 1 VIN VOUT 5 3VTX

LP2981AIM5X-3.0

R752 10K

U613 1 2 C108 1UF 3 VIN GND ON/OFF NC 4 C105 10UF/6.3V C107 100NF VOUT 5 XVCC

LP2981AIM5X-3.0

SYSCLKENA

U101 1 2 GND C705 1UF 3 ON/OFF NC 4 C117 10uF/10V TAJU106M010RNJ C706 100NF Q102 4 R112 100K C766 27PF 5 ON/OFF 6 R1,C1 SI1865DL S2 D2 D2 R2 3 2 1 BAND SELECT 3VBANDSEL VIN VOUT 5 (SYNTH&BRIGHT) 3VRF

LP2981AIM5X-3.0

SYNEN

R604 10K

BANDSEL C767 27PF

Title

Radio PSU Schematic
Size Document Number Rev

A3

SAMSUNG/N500/RF/Radio Power Supply Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 8 of 11

Date:

R102 10

XVCC
C102 10NF

R101 10K

U100 4 VC VCC 1 C123 10NF 2 R103 2.2K

R105 91K

AFC

3 2 1
R107 1K CLK13M R104 27K

3 C101 10NF

GND OUT

Q100 2SC4617

TOA1300VAI4KRA

R117 560

R106 1K

3VRF

C114 220PF C112 220PF C111 220PF C110 220PF

L402 2.2nH

C481 560PF RFLO

29 C126 1NF GND4 30 GND5 15 16 17 18 19 20 21 XIN GNDD1 VDDD GNDD IFLA IFLB

14

13

12

11

10

9

8 GNDR5 GND7 32 GNDR2 RFLA RFLB 7 6 5 4 3 2 1

PWDNB

GNDD2

VDDR

U478 SI4133G-XM2R

AUXOUT

GNDR1

RFOUT

GNDR RFLC RFLD

IFOUT

GNDI1

GNDR4

SENB

GND6 31

GNDI

VDDI

SDAT

SCLK

GNDR3 28

22

23

24

25

26

27

L404 10nH

C137 560PF IFLO

R582 10K SYNEN1 SCLK SDATA

C768 NC
Title

VCO and Synth Schematic
Size Document Number Rev

A3

SAMSUNG/N500/RF/VCTCXO and Dual synthesizers Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 9 of 11

Date:

C229 1NF

RFLO
R221 51 C238 10NF L212 47nH SEM

3VRF

AGC_EN SCLK SDATA

L213 47nH SEM

C698 47PF 1

F200 B7304 in1
Ex_coil G2 G3

C494 68PF out1 5 out2 6 C704 NC C215 68PF C213 4PF L201 68nH SEM

R223 2.2K

C242 1.8PF

2 in2 C699 47PF
G

3 4 7 8 C757 27PF C758 27PF C759 27PF

L600 120nH
C600 1.5pF

R220 10

3VRF
C261 1NF C262 27PF L218 6.8nH C582 2PF C732 33PF 1 C729 NC 3 IN1 IN2 G1 2 OUT1 OUT2 G4 8 7 5 C721 2.7PF

F204 FAR-F6CS-1G8425-L250

L204 15nH C722 2PF C230 1NF C556 1NF L595 4.7nH

C227 1NF

G2 4

G3 6

C212 150PF

L200 82nH C557 1NF

L406 5.6nH C575 1PF R224 10 C239 10PF

C235 15PF C413 NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C562 1NF

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

CLK LE MIX1GSMINB MIX1GSMIN GNDMIX VCCMIX MIX1OUTB MIX1OUT VCCRELO RFLOIN GNDIF VCCIF MIX2OUT MIX2OUTB

C240 1NF

L211 15nH

GSMRX
7 5

F203 FAR-F6CS-1G8425-L250 OUT1 OUT2 G4 G3 8 6 IN1 IN2 G1 2 C214 0.5PF 1 3 C248 6PF L594 3.3nH C596 1.2PF

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

C234 33PF

L209 8.2nH

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

U454 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

C232 27PF E200 NFM39R12C471T1 1 2 4 3

TXEN1

RXEN1

C210 10NF

R123 NC

C760 7PF

IFLO

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

G2 4

DCSRX

3VRF

C211 1NF

IRXP IRXN QRXP QRXN

3VTXEN1
C762 27PF C777 1UF

C580 1NF

R213 18K

C204 47PF

R217 24

GSMTX

6 OUT1 10 OUT2

CONTROL 3 SAVE 4 SUPPLY 5 C201 NC X7R 2012 C203 22NF C202 470pF R200 100 R202 33

ITXP ITXN QTXP QTXN

R214 220

R753 390

R203 390

7

SELECT

GNDGND GND GND GND GND

U200 12 11 9 8 2 1 VOF1748C28KRF

R211 18

DCSTX
C217 22PF R212 300 R754 750

C200 27PF R204 390

3VBANDSEL

C206 10PF R569 47
Title

Bright IC and TXVCO Schematic
Size Document Number Rev

A3

SAMSUNG/N500/RF/Bright IC and TXVCO Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 10 of 11

Date:

+VBATT

C249 220UF

C145 10UF/6.3V

GSMTX
C144 100PF C143 33PF

C720 1NF

R733 0 U625 4 3
IN+

2
IN-

1
VAPC1

VDD1

R618 10K,1% TXPOWER

R617 10K,1%

VCC1

DACin

VAPC2

VDD2

5 C657 120PF R626 22K,1% 6
AMPIB IN2-

16 15 U611 HD155173ANP 14
GND1

R624 1.8K

C655 180PF

R734 NC 1 GSM

3

6

4 2 POUTGSM 4

IN GND

C.OUT OUT

1 3

C658 100PF

7
AMP0

8
ModeSW RFin2 PS GND2 RFin1

13
VCC2

C713 47PF

R667 120

2 VAPC 8 DCS

U476 PF08122B-10-TB POUTDCS 5 4 L612 33nH 2

DCS214E-0897

U624 IN GND C.OUT OUT 1 3

R651 10K

C665 27PF

9

10

11

12

R665 82

R666 82

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

DCS214E-1747 C664 33PF C585 270PF

C774 27PF

R681 150

3VTXEN1
R679 68 R680 68

VC2

DCSTX

CN1 KMS-157

G 4

C 3

A 2

G 1

U204 RN4985

FP100 3

3VTX

4

3VTXEN2
C270 1NF 2 R241 10K U493 RN4985 U203 LMG002S-5008B 8

5

6

5

4

6

5

4 C264 33PF

6

1 U492 RN4985

VC1
1 2 3 1 2 3

L408 L409

33nH 33nH

2 11

VC1 VC2

ANT

TXEN2
C764 27PF

VC2

G G G G G 4 6 7 9 12

GSM_TX 5 DCS_TX 3 GSM_RX 10 DCS_RX 1

C263 33PF

GSMRX C237 22PF L597 12nH

VC2
U209 DTC114YE C269 27PF

R240 10K C244 39PF L596 3.3nH

DCSRX

3VBANDSEL

2

3 1
C267 27PF R238 10K

VC1

VC1

VC2 L H L

Antenna S/W Control Circuit
VC1 : GSM TX VC2 : DCS TX

Tx(DCS) Tx(GSM) RX

H L L

Title

Transmitter Schematic
Size Document Number Rev

A3

SAMSUNG/N500/RF/Transmitter Wednesday, Dec, 19, 2001 Sheet

Rev 3.1 11 of 11

Date:


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