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05-Schematic Diagrams

Samsung Electronics
+VBATT +VBATT POWER 3.3V RTC_ON_OFF DCIN TXEN2 TXEN2 RXEN1 RXEN2 AGC AGC RXEN2 RXEN1 REFTXP REFTXN REFADCP REFADCN uP_ON_OFF ON_OFF QTXN TEMPERATURE BAT_VOLT EXT_INT SYNEN1 SYNCLK SYNDATA +3VRTC RTC_INT CLK13M ANT ANT CLK13M DCVOLT AFC AFC SYNEN1 SYNCLK SYNDATA ITXN ITXP IRXP IRXN QRXP QRXN TXPOWER IRXP IRXN QRXP QRXN TXPOWER ITXP ITXN QTXP QTXN

3.3V

POWER

+VBATT

RTC_ON_OFF

7/21/99 11:31 AM

DCIN

Page 1

REFTXP

5. Schematic Diagrams

REFTXN

POWER_BLOCKREFADCP REFADCN (SHEET 2) LOGIC BLOCK (SHEET 3)
QTXP

uP_ON_OFF

RF PARTS (SHEET 11)

ON_OFF

TEMPERATURE

BAT_VOLT

EXT_INT

DCVOLT

+3VRTC

RTC_INT

VCC VCC AVCC SYNEN TXEN1 GND AGND DGND

AVCC

VCC AVCC SYNEN TXEN1 GND

5-1 GSM Handset Schematic (Top Level) Circuit Diagram

GND

AGND

5-1

05-Schematic Diagrams

5-2
R971 10K SW23 VOL1
DOWN COM UP

KEYBOARD_COL(0:4)

KEYBOARD_COL(4)

KEYBOARD_COL(3)

KEYBOARD_COL(2)

VOL+ 3 U861 3 OUT DTC114YETL VOL_SW 2 IN CLR SOFT1 GND 1 SOFT2 SEND

2

KEYBOARD_COL(1)

KEYBOARD_COL(0)

KEYBOARD_ROW(0:4)

KEYBOARD_ROW(0)

KEYBOARD_ROW(1)

KEYBOARD_ROW(2)

KEYBOARD_ROW(3)

KEYBOARD_ROW(4)

7/21/99 11:31 AM

DIGIT1

DIGIT2 DIGIT3 DIGIT4 DIGIT5

Page 2

DIGIT6

DIGIT7 DIGIT8 DIGIT9

DIGIT10

SYMBOL*

SYMBOL#

END

UP

DOWN

LEFT

RIGHT

+VBATT

R967 220

R970 220

R969 220

R1027 220

GNDTH

D412 CL-190YG-CD-T

D411 CL-190YG-CD-T

D410 CL-190YG-CD-T

D409 CL-190YG-CD-T

D408 CL-190YG-CD-T

D407 CL-190YG-CD-T

D406 CL-190YG-CD-T

D405 CL-190YG-CD-T

R501 1.5K Q500 2SD2114KT146 ON_OFF

5-2 Power Management Schematic (Level 2) Circuit Diagram

BACKLIGHT

Samsung Electronics

R502 4.7K

U311 MIC5205-3.3BM5 1 VIN RTC_3V3 GND EN NC D304 MCL4154 R991 1K +3VRTC C317 10nF 4 VOUT 2 3 5

+VBATT

05-Schematic Diagrams

C963 470PF

C316 10uF/6.3V AVX/KYOCERA

+

Samsung Electronics
+
BAT300 65uAH MS414FL26N

L400 22uH 1 VIN GND EN NC LP2981AIM5-3.0 C436 1uF 4 C437 10uF/6.3V AVX/KYOCERA C438 10nF VOUT 2 U402 TEA1204 3 8 7 6 5 U307 1 VIN GND EN LP2981AIM5-3.0 U401 DTC144EEA C311 OUT 1uF 3 C972 470pF 2 IN C314 22uF/6.3V 594D B NC 4 C315 10nF VOUT 2 PGND R402 100K PGND 3 5 PGND AVCC PGND C404 220uF 594D C402 100nF 1 UP VSEL UPOUT SENSE LX GND BURST SHDOWN 2 3 4 5

D400 PRLL5819

U406

VCC

7/21/99 11:31 AM

C400 220uF 594D

J1000

J1002

Page 3

PGND

5-3 PSU Schematic Circuit Diagram

GND 1 3.3V PGND

POWER

D401 6 4 2 3 1 6 U309 R423 10K R422 10K C435 100nF 3 UMN1 R421 100K POWER

R965 100K

UMC5N uP_ON_OFF ON_OFF

DCVOLT

2

1 4

RTC_3V3

VCC

R427 10K U407 DTC144EEA OUT 3 DCIN 2 IN GND 1

R964 100K

DCVOLT

5-3

05-Schematic Diagrams

6

R302 18K_1%

MAX4.2_BOOT

5

R303 270K_1%

4

3

2

1

5-4
B1 BLM11P600S B2 BLM11P600S C305 6.8uF/25V L300 10uH 1 GND1 SW BOOST GND2 OVP GND3 SENSE BAT GND7 C302 100nF Q403 6 R305 1K 1 9 GND4 LT1510-5CGN 10 R966 100K GND6 11 R502 20K_1% Vc 12 C303 1uF PROG 13 VCC1 14 VCC2 15 GND5 2 3 4 5 D301 DAN222 6 7 8 16 C304 100nF D303 UPS5817 U304 R306 300 R307 12K_1% D302 UPS5817

7/21/99 11:31 AM

DCVOLT

Page 4

NCB_BAT
2 VCC 4 3 U852 UMG2N 4 2 TC7S04FU 3 5 1 N.C

5-4 Charger Schematic Circuit Diagram

+VBATT

R310 82K_1%

C961 10uF/6.3V

CHG_ON

BAT_VOLT
AVX/KYOCERA X 2

C985 100nF R304 12K_1%

R311 100K_1%

Q402 UMH2N

Samsung Electronics

+VBATT
C940 1uF

MIC+

VIB3 R301 4.7K Q300 2SC4081 2 R300 100K 1

VIBRATOR

C300 100nF C1021 82pF C1022 82pF VCC J1002 AVCC

MIC-

MICMIC+ MIC2P MIC2N ALERTER EAR_EN BACKLIGHT MAX4.2_BOOT

KEYBOARD_ROW(1) KEYBOARD_ROW(0) KEYBOARD_ROW(4) SPK2N SPK2P LCDEN DCVOLT SPK+ SPKSPK-

VCC

SPK+

R975 100K

EAR_SWITCH VF D(15) D(14) D(13) D(11) D(9) D(12) D(10) D(8) RST RI_LIGHT

REED

SW22

KEYBOARD_COL(4) KEYBOARD_COL(3) KEYBOARD_COL(2) KEYBOARD_COL(1) KEYBOARD_ROW(2) KEYBOARD_COL(0)
3 6 4 D415 SM05 3 6 4 1 CON60 5

LCD_A2 VIBRATOR SCL SDA ON_OFF RS232_CTS RS232_RTS RS232_TXD RS232_RXD LCD_WR JACK_IN KEYBOARD_ROW(3) +VBATT

5

2

SMS05-4 D419 2 VCC SMS05-4 D418 J1003 22 21 22 21 16 17 18 19

D420 SM05

1

SPK+ H_SPK+VBATT VIBBACKLIGHT
D416 SM05

16 17 18 19

20

20

D(8:15)

LCDEN LCD_WR LCD_A2 RST

R980

10K CS2

C950 10nF

15 5 6 7 8 9 10 11 12 14 13 3 2 1 4 23 24

15 5 6 7 8 9 10 11 12 14 13 3 2 1 4 23 24

ALERTER

IL-FPR-22S-HS

D421 SM05

D422 SM05

D423 SM05

D424 SM05

D426 SM05

D427 SM05

05-Schematic Diagrams

Samsung Electronics
AVC U887 6 5 4 NO COM NC IN V+ GND 1 2 3 MAX4544 U888 6 5 4 NO COM NC IN V+ GND 1 2 3 MAX4544 D430 SM05 Q501 FDG6301N D429 SM05

5-5 Logic Schematic Circuit Diagram

7/21/99 11:31 AM

Page 5

5-5
REED_S/W

R524 200

R1032 100K

05-Schematic Diagrams

5-6
RTC_ON_OFF ITXP ITXP ITXN QTXP QTXN REFTXP REFTXN TXEN1 TXEN2 RXEN1 RXEN2 ITXN RI_LIGHT QTXP BACKLIGHT QTXN LCDEN REFTXP KEYBOARD_COL(0:4) REFTXN KEYBOARD_ROW(0:4) TXEN1 LCD_WR TXEN2 LCD_A2 RXEN1 +VBATT VCC RXEN2 D(0:15) VCC SYNDATA DCIN SYNCLK EXT_INT SYNEN1 uP_ON_OFF SYNEN KIRXP KIRXP KIRXN IRXP KIRXN A(0:19) KQRXP KQRXP AVCC AVCC AVCC AVCC GND2 GND KQRXN D(0:15) KQRXN RD RD D(0:15) QRXN QRXN A(0:19) RXEN2 SYNEN IRXP IRXN QRXP SYNEN1 SYNCLK SYNDATA LCD_A2 KEYBOARD_ROW(0:4) KEYBOARD_COL(0:4) LCDEN BACKLIGHT RI_LIGHT

RTC_ON_OFF

ON_OFF

ON_OFF

VCC

VCC

GND

LCD AND KEYBOARD BLOCKLCD_WR

(Keypad B'd)

DCIN

EXT_INT

7/21/99 11:31 AM

uP_ON_OFF

BASEBAND FILTERS BLOCK

(SHEET 9)

IRXN QRXP

VCC

VCC

MEMORY BLOCK

KERNEL BLOCK

Page 6

GND WR CDROM CSRAM AFC RTC_INT CLK13M REFADCP REFADCN SIMDATA SIMCLK WR RD GND1 D(0:15) SIM_5V3V BAT_VOLT CLK13M_K RST CSVOC TXDATA RS232_CTS TXRDY TXCLK RXDATA RXRDY RXCLK SP BFI BFI MIC2P TXSFM RXSFM +VBATT SPK2N RXSFM SPK2P TXSFM MIC2N SP BOOT BOOT RXCLK SDA SDA RXRDY SCL SCL RXDATA RS232_TXD RS232_TXD TXCLK RS232_RXD RS232_RXD TXRDY RS232_RTS RS232_RTS MAX_VOLT MAX_VOLT BAT_TYPE RS232_CTS BAT_TYPE TEMPERATURE A(0:19) CLK13M_K RST CSVOC TXDATA SIMRST SIMDATA SIMCLK SIM SIMRST SIM_5V3V SIMALIM AGC TXPOWER CSRAM +3VRTC CSROM

(SHEET 6)
WR

(SHEET 8)

+3VRTC AFC TXPOWER AGC

RTC_INT

CLK13M

REFADCP

REFADCN

SIMALIM VCC

VCC

INTERFACE BLOCK

VCC

(SHEET 10)

GND

VCC

GND

5-6 Logic Schematic (Level 2) Circuit Diagram

BAT_VOLT TEMPERATURE

VCC

VCC

+VBATT DCVOLT

+VBATT DCVOLT

GND1

VOCODER BLOCK

(SHEET 7)

AVCC

AVCC

VCC

AVCC

AVCC

GND

INTERFACE

VCC

GND2

(Keypad B'd)

GND

SPK2N

SPK2P

ANT

MIC2N

Samsung Electronics

MIC2P

U870 E2 H2 E3 H3 H4 E4 H5 E5 F2 G2 F3 G3 F4 G5 F5 G6 VCC 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

05-Schematic Diagrams

Samsung Electronics
D(0:15)
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15_A_1 VCC 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 E1 D1 C1 A1 B1 D2 C2 A2 B5 A5 C5 D5 B6 A6 C6 D6 E6 B2 C3 D4

A(0:21)

NC : B3 C4 D3

VCC

G4

CS_FLASH2 RD WR
R988 10K CE OE WE BYTE RESET RY_BY H1 VSS0 H6 VSS1 C919 100nF

7/21/99 11:31 AM

F1 G1 A4 F6 B4 A3

C982 10nF MBM29LV160B-90PBT

Page 7

U867
0 1

5-7 Memory Schematic Circuit Diagram

NC : A1 A2 A3 A10 A11 A12 C4 G6 D6 H9 H1 H2 H3 H10 H11 H12

I_O0 I_O1 I_O2 I_O3 I_O4 I_O5 I_O6 I_O7 F-I_O8 F-I_O9 F-I_O10 F-I_O11 F-I_O12 F-I_O13 F-I_O14 F-I_O15

F7 G9 F10 E8 E6 D9 C10 C8 G10 G8 F8 E9 D10 D8 C9 B8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VCC R987 100K D3 A9 A8 F_CE0 F_OE F_WE F_STS A7 B7 F_BYTE H6

G7 H7 H8 H5 H4 F6 G5 G3 F5 F3 F4 E5 B10 D5 C3 B4 B5 A4 A5 B6 A6 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 F-A19 F-A20

CSROM

CSRAM
VCC F-WP R979 100K

5 VCC 1 + 4 VCC 3 R970 10K 1 R527 10K 2 Q401 2SA1576 3 C966 10nF 2

U842 TC7S32FU

D7 FGND1 G4 FGND2 E10 GND

uP_ON_OFF

C7 C6 B9 C5 E7 F9 B3 D4 E4 E3 SCE1 F_CE1 SOE SWE FVCC1 FVCC2 FVCC3 SVCC FVPP FRP

LRS1316

R526 10K

5-7

05-Schematic Diagrams

11 16 58 69

5 15 48

35 29

62 NRST C406 22nF (1608) VCC GSMOUT GSMINRQ CSGSMIN GSMIN AVCC TP404 VCC R413 220 TP405 R410 10K C430 47uF C407 1nF C922 82pF R419 1K

VDDA-AMP VDDA-AVD

CLK13M_K
GSMOUTRQ CSGSMOUT

64 H13M N/C

VDDO-1 VDDO-2 VDDO-3 VDDO-4

VDDI-1 VDDI-2 VDDI-3

VSSO-1 VSSO-2 VSSO-3 VSSO-4

VSSI-1 VSSI-2 VSSI-3

VSSA-VSS VSSA-AMP VSSA-AVS

10 17 41 57

4 47 63

31 28 18

5-8
VCC TXCLK TXDATA C967 10nF RXRDY RXCLK
54 55 56 60 59 61 RXDATA

R971 10K VCC AVCC

RST

TXSFM RXSFM N/C

66 65 68 67 CSCOD CSDEC PCMRDY GSMRDY

TXRDY A(0:19)

A(0:19)

2 3 4 5 6 A0 A1 A2 A3 A4 MICREFP MICREFN 27 26 CSNPCMOUT PCMOUT PCMINRQ CSPCMIN PCMIN

72 73 74 75 76

45 46 43 N/C 42 44

MIC+

7/21/99 11:31 AM

D(0:15)

D(0:15)

U405
C981 82pF R417 220 VOCODER VP22021 PWO1P PWO1N PWO2P PWO2N 36 30 32 34 33 C979 82pF C980 82pF

0 1 2 3 4 5 6 7 AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 VXI1P VXI1N VXI2P VXI2N 22 21 20 19 R420 1K CSN RDN WRN MP1 MP2 ALERTER C974 82pF ECLK EFSX EFSR VREFP VREFN 23 24 C424 47nF EDX2 EDR C429 22nF (1608) 77 79 78 70 71 49 51 50 N/C 53 52

80 1 2 3 6 7 8 9

MIC-

Page 8

CSVOC RD WR

AVCC

7

MIC2P

R989 10K

NCB_BAT

EAR_EN REED 14 BFI TP402 TP403 TP400 H8K DAICLK DAITST2 DAITST1 DARIST C975 82pF GDN1 GND2 81 82 TP401 40 N/C 39 38 37 25

5-8 Vocoder Schematic Circuit Diagram

R990 100K

MIC2N

BFI

N/C VAD SP

SP

13 12

SPK+ R403 10K VCC R418 10K R411 10K C920 39pF

SPKSPK2P SPK2N AVCC ALERTER

AVCC

C428 10nF

C936 1nF

C427 10nF

C935 1nF

VCC

VCC

Samsung Electronics
C423 10nF

C419 10nF

C405 10nF

C421 10nF

VCC U846 4
VDD

NC2

GND

3 R124 2 1 ITXN QTXP QTXN KIRXP VCC KIRXN 100pF E13 G4 G11 L6 H1 C1 D8 N2 M5 100pF 100pF 100pF KQRXP KQRXN AVD-1 AVD-2 REFTXN REFTXP TXEN1 C968 10nF R433 10K VDDI-1 VDDI-2 VDDO-1 VDDO-2 VDDO-3 VDDO-4 VDDO-5 C471 C470 C468 C469 R127 R130 VCC VCC VCC AVCC 2.2K 2.2K R125 2.2K ITXP 2.2K

05-Schematic Diagrams

5 C941 220nF RN5VD27CA-TR

CD OUT

R972 10K

1

7/21/99 11:31 AM

REFADCP R442 47K R441 100K VA1 VA060305A150R 2 VCC 2

R435 10K_1%

REFADCN

1

Samsung Electronics
R521 560 MAX4.2_BOOT C969 10nF A(0:21) A(0:20) VCC C983 68pF TXEN2 RXEN1 RXEN2 R467 1.2K R464 1.8K VIBRATOR AGC AFC TXPOWER C462 10nF C440 10nF C441 10nF C422 10nF 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 C460 560pF C453 820pF SYNDATA SYNCLK SYNEN1 uP_ON_OFF EAR_SWITCH D(0:15) D(0:15) NC BAT_VOLT AVCC REFADCP REFADCN VCC VCC C442 10nF C458 10nF AVCC VCC VCC KEYBOARD_ROW(0:4) KEYBOARD_ROW(0:4) R434 100K R429 10K R436 100K R500 4.7K R428 100K KEYBOARD_COL(0:4) KEYBOARD_COL(0:4) VCC 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 0 1 2 3 4 SIMDATA SIMCLK SIMRST R976 100K SIMALIM SIM_5V3V BACKLIGHT +3VRTC DCIN SYNEN R993 100K U312 U412 CC4V X300
VSS INTRA*

RST

CLK13M CLK13M_K

JACK_IN

R470 1.2K

AVCC

Page 9

C465 100nF

C461 100nF

R469 1.2K_1%

AVCC

5-9 Kernel Schematic Circuit Diagram

R424 56K

TEMPERATURE

TH400 NTH5G40B473

C439 100nF

AVCC

LCD_WR LCD_A2

R471 1.2K_1%

R472 1.5K_1%

RD WR RI_LIGHT CSROM CSRAM CSVOC REFTXP VF TEMPERATURE CS_FLASH2 LCDEN

VCC

R437 100K

REFTXN

R430 100K DEVICE ADDRESS 1011 8 VCC 1 2 3 RS5C372A GND A0 A1 A2 24LC128 EEPROM WP SCL SDA 7 6 5 GND 1 8 INTRB* VDD 2 7 SCL OSCIN 3 6 SDA OSCOUT 4 5

C466 100nF

C467 100nF

R473 240_1%

TXDATA TXRDY TXCLK RXDATA RXRDY RXCLK SP BFI TXSFM RXSFM VCC R474 47K R440 47K VCC

4 N/C VCC

RS232_TXD RS232_RXD RS232_CTS RS232_RTS R438 2.2K R439 2.2K

SCL SDA

CHG_ON

5-9

05-Schematic Diagrams

5-10
AVCC N/C 6 U410 AOP_VCC C452 47nF 3 R453 10K_1% R457 330K KIRXN R456 10K_1% UMC5N 2 R455 330K KQRXN C450 47nF 1 4 AOP_VCC C451 1nF R461 10K_1% R463 4.7K_1% C464 3.3nF AOP_VCC 4 R462 10K_1% 2 + 11 R459 1K_1% IRXP R454 22K_1% C455 1nF R458 10K_1% C457 3.9nF C463 5.6nF C459 2.2nF 3 R460 22K_1% R466 470_1% L403 680uH L404 1000uH R465 470_1% 4 6 5 + 11 U411 TLV2274AIPWLE OPAMP 7 AOP_VCC U411 TLV2274AIPWLE OPAMP 1 KIRXP C454 330pF R448 10K_1% R446 4.7K_1% C445 3.3nF AOP_VCC 4 R445 10K_1% 13 + 11 R452 1K_1% QRXP R450 22K_1% R451 10K_1% 12 R444 470_1% R449 22K_1% U411 TLV2274AIPWLE OPAMP 14 L401 680uH L402 1000uH 4 R447 470_1% 9 10 + C447 3.9nF C444 5.6nF C446 2.2nF 11 U411 TLV2274AIPWLE OPAMP 8 AOP_VCC KQRXP C449 330pF

7/21/99 11:31 AM

SYNEN

Page 10

R468 1K_1%

IRXN

AOP_VCC

5-10 Baseband Filters Schematic Circuit Diagram

C456 330pF

R443 1K_1%

QRXN

AOP_VCC

C448 330pF

Samsung Electronics

05-Schematic Diagrams

Samsung Electronics
5 J400 4 (GND) J400 6 VCC R982 10K R983 10K VCC J400 (SIMDATA)

7/21/99 11:31 AM Page 11

U400
1 CIN RIN DATA I_O 13 12 11 10 9 C408 100nF C409 10uF/6.3V C410 10uF/6.3V 3 J400 (CLK) 14 8 J400 (GND) RST 15 CLK 16 2 3 4 5 6 _SS M1 M9 GND LTC1555-CGN C1C1+ 7 8 DDRV VCC CONVERTER DVCC VIN 7 J400 (VPP)

SIMCLK

SIMRST

SIMDATA

SIM CONNECTOR (iD1A-6S-2.54SF(21))

SIM_5V3V

5-11 SIM Interface Schematic Circuit Diagram

SIMALIM

R401 100K

R400 100K

AVX/KYOCERA X 2

2

J400 (RST)

1

J400 (VCCSIM)

5-11

05-Schematic Diagrams

3VTXEN2

GND

BRIGHT_IC_AND_TXVCO (SHEET 14)

GND

GND

GND

RXRF

RXRF

GND

5-12
AVCC

3VTXEN1 AVCC 3VSYNTH 3VSYNTH AFC TXEN2 SYNCLK

VCTCXO_AND_DUAL_SYNTHESIZER

AFC SYNCLK SYNDATA SYNEN1 CLK13M

7/21/99 11:31 AM

3.3V RADIO_POWER_SUPPLY (SHEET 12) RFLO 3VTX Vtune IFLO IFLO CLK13M Vtune SYNEN1 RFLO (SHEET 13) SYNDATA 3VTX 3VBRIGHT

3.3V

TXEN1

TXEN1

SYNEN

SYNEN

Page 12

POWER

POWER

AGC QTXN QRXP QTXP QRXN ITXN IRXP ITXP IRXN RXEN1

AGC QRXP QRXN IRXP IRXN TXEN2

QTXN

5-12 RF TOP Block Circuit Diagram

QTXP

ITXN

ITXP

RXEN1 RXEN2

RXEN2

RXOUT LNAIC LNAIB 3VBRIGHT LNA (SHEET 15) 3VBRIGHT LNAIB LNAIC TXRF

RXOUT

TXEN2

TXEN2 TXRF 3VTXEN1 3VTXEN2 TRANSMITTER (SHEET 16)

+VBATT ANT TXPOWER

+VBATT ANT TXPOWER

Samsung Electronics

05-Schematic Diagrams

U103 MIC5205-3.0BM5 VIN 2 C145 2.2uF 3 EN NC C148 10nF 1 U105 E U106 DTC114EEA 3 OUT 2 DTB113ZK C 3 3VTXEN1 2 IN GND 1 B 4 C151 10uF GND C149 10nF VOUT 5

Samsung Electronics
U868 MIC5210-3.0BM 8 OUTA 7 INA GND 6 ENA OUTB 5 INB
ENB BYPB

3.3V

C143 10nF

7/21/99 11:31 AM

POWER

TXEN1

Page 13

1 2 3 4 C971 10nF C970 10uF C931 470pF

XVCC

5-13 Radio Power Supply Circuit Diagram

C155 10nF

1 U848 E U847 DTC114EEA OUT 2 IN GND 1 DTB113ZK C 3 3 2 3VSYNTH B

SYNEN

3VBRIGHT C153 10nF

C154 22uF/6.3V

5-13

05-Schematic Diagrams

5-14
R204 100 C201 10nF R205 2K U201 1 5
C202 10uF/6.3V R218 1K U200 UMZ2N 1 2 5 3 4 R201 0 C200 10nF CLK13M 6

XVCC

AFC
VC 4 C215 10nF R216 15K GND2 DC

2

GND1 6 GND OUT 3

R200 2.7K R203 39K

7/21/99 11:31 AM

R217 47K

R202 4.7K (N.C) 3VSYNTH

Page 14

R103 10 R100 10

R105 10

R503 10

C924 1nF C106 100nF C115 100nF C111 100nF C102 100nF C103 100pF C157 2.2uF U839 R101 10K U100 VC
GND2 GND4 GND3 GND5

C926 22pF R109 18 3 G1 O 4 2 G2 G3 5 1 I V 6 RFLO

RFO

C108 12nF 0603 VCC GND1 ENFVH1B2S44 C104 120pF C109 2.2nF R102 2.7K

3 6 5 2

1 7 8 4

R107 18 R108 18

UPC2746TB

C114 22pF U101

IFLO C118 22pF R113 12K VTUNE C110 100pF C120 4.7nF

C107 10nF

1 2 3 4 5 6 7 8 9 10 VCC1 VCC2 VP1 VP2 D01 D02 GND1 GND3 FIN2 FIN1 FIN2' FIN1' GND2 GND4 OSCIN LE OSCOUT DATA F0LD CLOCK LMX2336LTMX C105 100pF

20 19 18 17 16 15 14 13 12 11

C117 330pF

R114 8.2K

C123 100pF

SYNCLK

5-14 VCTCXO and Dual Synthesizers Circuit Diagram

SYNDATA R992 1.5K

SYNEN1

C116 100pF

C113 100pF

C112 100pF

Samsung Electronics

D404 SM05

D402 SM12

05-Schematic Diagrams

J401

26 126 25 I25 24 C1007 10nF 23 I23 I24 VF +VBATT

+VBATT

2

2

2

5

5

5

4

6

4

4

1

6

1

3

1

3

3

6

Samsung Electronics
R498 0 27 I27 I28 28 18 I18 17 I17 16 I16 15 I15 D403 SMS05-4 D305 SMS05-4 VCC D306 SMS05-4 14 I14 13 I13 12 I12 11 I11 10 I10 9 I9 8 I8 7 I7 6 I6 5 I5 4 I4 3 I3 2 I2 1 I1 R988 220

VF

7/21/99 11:31 AM

C1006 10nF

R1002 100

MIC2N

R1003 100

Page 15

MIC2P

DCVOLT

Interface Connector (MQ/179A)

R477 100

RS232_CTS

R478 100

SDA

R479 100

SCL

R480 10

SPK2P

R481 10

SPK2N

VA1

1

2

1

2

VA060305A150R

R482 100

MAX4.2_BOOT

R483 100

5-15 Interface Connector Schematic Circuit Diagram

RS232_RTS

R484 100

RS232_RXD

R485 100

RS232_TXD

+VBATT

RI_LIGHT

5-15

05-Schematic Diagrams

C165 100pF G1 G2 G3 G4 G5 1 3 6 8 2 7

U102 L202 82nH L201 82nH C204 75pF C124 150pF L101 82nH MIXIN MIXINB GNDMIX2 VCCMIX1 RFLOIN MIX1OUTB MIX1OUT VCCIF GNDIF IFIN IFINB MIX2O

48 47 46 45 44 43 42 41 40 39 38 37

ICURAD QINB QIN IINB IIN MODB MOD VCCIQ IFLO GNDIQ IFVCOO IFVCOI

5-16 Bright IC and TXVCO Circuit Diagram

TXRF R132 68 R128 8.2K C136 33pF C139 100pF C140 33pF C138 470pF C141 33pF R131 68

RFO

VC

1 7 8 4

GND4 GND2 GND5 GND3

GND1 VCC C142 6.8nF

3 6 5 2

13 14 15 16 17 18 19 20 21 22 23 24

5-16
3VBRIGHT C169 1nF L108 47nH L106 47nH C168 33pF C159 33pF F100 4 in1 in2 out2 EXT 9 C160 C161 1.5pF 33pF C162 1.5pF L105 68nH Coilcraft out1 C164 1.2pF 5 R137 2.2K C167 33pF 10 B4822
R504 51 C203 1nF C163 1nF C172 4pF

RFLO

L204 100nH Coilcraft

RXOUT L104 10nH C137 N.C C207 10nF

7/21/99 11:31 AM

C171 3pF C122 1nF

R112 1K AGC

Page 16

RXEN1 RXEN2 TXEN2 LNAIC LNAIB

C119 1nF

R522

1K

HD155101BF

R136 0

3VTXEN1 C152 33pF C150 2.2uF

1 2 3 4 5 6 7 8 9 10 11 12 POONRX1 POONRX2 RFOUT VCCLNA GNDLNA RFIN POONTX VCCPLL GNDPLL VCOIN VCCCOMP PLLOUT MIX2OB GNDAGC VCCAGC AGCOUT AGCOUTB VCCDIV GNDDIV VCONT IOUT IOUTB QOUT QOUTB 36 35 34 33 32 31 30 29 28 27 26 25

IRXP IRXN QRXP QRXN R129 10 3VSYNTH

C147 33pF

U104

C135 1nF

ENFVH182S54

C146 1pF R121 18 R134 100 R117 18 R120 18

R133 68

C130 100pF

U849 RFO VC
GND4 GND2 GND5 GND3

R135 100

1 7 8 4

GND1 VCC ENFVZ6F85

3 6 5 2

VTUNE

QTXN C134 47pF

R126 82K

QTXP

ITXN C131 47pF

R123 82K

ITXP C205 8pF

IFLO

L203 18nH

L200 18nH

R116 10 C144 10nF C206 10nF R206 10

Samsung Electronics

C125 10nF

05-Schematic Diagrams

C224 33pF 5 1 2 4 C218 C217 N.C 3.3pF C219 33pF Q200 BFP420

1 3 4 6

GND1 GND2 GND3 GND4

C222 N.C

1 3 4 6

RXRF

2

IN

FILTER

L205 10nH

OUT

GND1 GND2 GND3 GND4

Samsung Electronics
R220 470 R222 33 C221 27pF C216 27pF L207 4.7nH 3 R219 10K L206 10nH R221 33 C220 1nF C170 33pF F101 FAR-F5CE-947M50-D235 2 FILTER IN 5 OUT RXOUT

7/21/99 11:31 AM

3VBRIGHT

Page 17

LNAIC

5-17 LNA Schematic Circuit Diagram

LNAIB

F200 FAR-F5CJ-947M50-L213

5-17

05-Schematic Diagrams

9

4

10

5

VAPC

GND5

TXRF U204 LMS30L0897H103 U205 5 V1 3 TX ANT 8 7 4 2 6 N/C RX C223 100pF OUT N.C 3 4 1 6 IN CO GND1 N.C1 1 C984 N.C 2 N/C 5 DCS314E-0900 COUPLER GND1 GND2 GND3 GND4 U202 PF01411B PA

7/21/99 11:31 AM

1 PIN POUT 8

GND6

R210 150

VDD

2

3

6

R209 180 7

5-18
XVCC 6 3 U109
FB100 FERITE BEAD
R139 4.7K TXEN2 2 UMC5N

+VBATT

C228 220uF
1 4

C230 1uF C942 4.7uF/6.3V C233 100pF
C174 8pF

RXRF C208 100pF A1 ANTENNA L100 6.8nH

R208 180

L405 N.C

C101 3pF

Page 18

C214 100pF

C227 100pF

5-18 Transmitter Circuit Diagram

R225 560

L208 33nH

3VTXEN1 4 C229 100pF 2 HSMS-2805 1 U206 3

C209 100pF C210 220pF

R213 4.7K

R212 3.3K C212 820pF U203 LM7131BCM5 + 4 R223 1K C226 100pF G OUT 2 1

3 5 VC

R215 22K C213 22pF

R211 680

TXPOWER

R224 8.2K

C211 N.C

R214 12K

Samsung Electronics

05-Schematic Diagrams

Samsung Electronics
MICMIC+ MIC2P MIC2N ALERTER EAR_EN BACKLIGHT MAX4.2_BOOT EAR_SWITCH VF D(15) D(14) D(13) D(11) D(9) D(12) D(10) D(8) RST RI_LIGHT REED KEYBOARD_COL(4) KEYBOARD_COL(3) KEYBOARD_COL(2) KEYBOARD_COL(1) KEYBOARD_ROW(2) KEYBOARD_COL(0)

5-19 B'd to Connector Circuit Diagram

VCC

AVCC

7/21/99 11:31 AM

KEYBOARD_ROW(1) KEYBOARD_ROW(0) KEYBOARD_ROW(4) SPK2N SPK2P LCDEN DCVOLT SPK+ SPKLCD_A2 VIBRATOR SCL SDA ON_OFF RS232_CTS RS232_RTS RS232_TXD RS232_RXD LCD_WR JACK_IN KEYBOARD_ROW(3) +VBATT

Page 19

5-19

05-Schematic Diagrams

7/21/99 11:31 AM

Page 20

RF Frequency Plan.
TX Channel List
Channel NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Channel NO. 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 Freq. Range(MHz) 890.1~890.3 890.3~890.5 890.5~890.7 890.7~890.9 890.9~891.1 891.1~891.3 891.3~891.5 891.5~891.7 891.7~891.9 891.9~892.1 892.1~892.3 892.3~892.5 892.5~892.7 892.7~892.9 892.9~893.1 893.1~893.3 893.3~893.5 893.5~893.7 893.7~893.9 893.9~894.1 894.1~894.3 894.3~894.5 894.5~894.7 894.7~894.9 894.9~895.1 895.1~895.3 895.3~895.5 895.5~895.7 895.7~895.9 895.9~896.1 896.1~896.3 Freq. Range(MHz) 902.5~902.7 902.7~902.9 902.9~903.1 903.1~903.3 903.3~903.5 903.5~903.7 903.7~903.9 903.9~904.1 904.1~904.3 904.3~904.5 904.5~904.7 904.7~904.9 904.9~905.1 905.1~905.3 905.3~905.5 905.5~905.7 905.7~905.9 905.9~906.1 906.1~906.3 906.3~906.5 906.5~906.7 906.7~906.9 906.9~907.1 907.1~907.3 907.3~907.5 907.5~907.7 907.7~907.9 907.9~908.1 908.1~908.3 908.3~908.5 908.5~908.7 Center Freq. (MHz) 890.2 890.4 890.6 890.8 891.0 891.2 891.4 891.6 891.8 892.0 892.2 892.4 892.6 892.8 893.0 893.2 893.4 893.6 893.8 894.0 894.2 894.4 894.6 894.8 895.0 895.2 895.4 895.6 895.8 896.0 896.2 Center Freq. (MHz) 902.6 902.8 903.0 903.2 903.4 903.6 903.8 904.0 904.2 904.4 904.6 904.8 905.0 905.2 905.4 905.6 905.8 906.0 906.2 906.4 906.6 906.8 907.0 907.2 907.4 907.6 907.8 908.0 908.2 908.4 908.6 VCO Freq. (MHz) 1160.2 1160.4 1160.6 1160.8 1161.0 1161.2 1161.4 1161.6 1161.8 1162.0 1162.2 1162.4 1162.6 1162.8 1163.0 1163.2 1163.4 1163.6 1163.8 1164.0 1164.2 1164.4 1164.6 1164.8 1165.0 1165.2 1165.4 1165.6 1165.8 1166.0 1166.2 VCO Freq. (MHz) 1172.6 1172.8 1173.0 1173.2 1173.4 1173.6 1173.8 1174.0 1174.2 1174.4 1174.6 1174.8 1175.0 1175.2 1175.4 1175.6 1175.8 1176.0 1176.2 1176.4 1176.6 1176.8 1177.0 1177.2 1177.4 1177.6 1177.8 1178.0 1178.2 1178.4 1178.6 IF Freq. (MHz) 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 IF Freq. (MHz) 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 Channel NO. 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 Channel NO. 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 Freq. Range(MHz) 896.3~896.5 896.5~896.7 896.7~896.9 896.9~897.1 897.1~897.3 897.3~897.5 897.5~897.7 897.7~897.9 897.9~898.1 898.1~898.3 898.3~898.5 898.5~898.7 898.7~898.9 898.9~899.1 899.1~899.3 899.3~899.5 899.5~899.7 899.7~899.9 899.9~900.1 900.1~900.3 900.3~900.5 900.5~900.7 900.7~900.9 900.9~901.1 901.1~901.3 901.3~901.5 901.5~901.7 901.7~901.9 901.9~902.1 902.1~902.3 902.3~902.5 Freq. Range(MHz) 908.7~908.9 908.9~909.1 909.1~909.3 909.3~909.5 909.5~909.7 909.7~909.9 909.9~910.1 910.1~910.3 910.3~910.5 910.5~910.7 910.7~910.9 910.9~911.1 911.1~911.3 911.3~911.5 911.5~911.7 911.7~911.9 911.9~912.1 912.1~912.3 912.3~912.5 912.5~912.7 912.7~912.9 912.9~913.1 913.1~913.3 913.3~913.5 913.5~913.7 913.7~913.9 913.9~914.1 914.1~914.3 914.3~914.5 914.5~914.7 914.7~914.9 Center Freq. (MHz) 896.4 896.6 896.8 897.0 897.2 897.4 897.6 897.8 898.0 898.2 898.4 898.6 898.8 899.0 899.2 899.4 899.6 899.8 900.0 900.2 900.4 900.6 900.8 901.0 901.2 901.4 901.6 901.8 902.0 902.2 902.4 Center Freq. (MHz) 941.4 909.0 909.2 909.4 909.6 909.8 910.0 910.2 910.4 910.6 910.8 911.0 911.2 911.4 911.6 911.8 912.0 912.2 912.4 912.6 912.8 913.0 913.2 913.4 913.6 913.8 914.0 914.2 914.4 914.6 914.8 VCO Freq. (MHz) 1166.4 1166.6 1166.8 1167.0 1167.2 1167.4 1167.6 1167.8 1168.0 1168.2 1168.4 1168.6 1168.8 1169.0 1169.2 1169.4 1169.6 1169.8 1170.0 1170.2 1170.4 1170.6 1170.8 1171.0 1171.2 1171.4 1171.6 1171.8 1172.0 1172.2 1172.4 VCO Freq. (MHz) 1166.4 1179.0 1179.2 1179.4 1179.6 1179.8 1180.0 1180.2 1180.4 1180.6 1180.8 1181.0 1181.2 1181.4 1181.6 1181.8 1182.0 1182.2 1182.4 1182.6 1182.8 1183.0 1183.2 1183.4 1183.6 1183.8 1184.0 1184.2 1184.4 1184.6 1184.8 IF Freq. (MHz) 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 IF Freq. (MHz) 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270

05-Schematic Diagrams

7/21/99 11:31 AM

Page 21

RX Channel List
Channel NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Freq. Range(MHz) 935.1~935.3 935.3~935.5 935.5~935.7 935.7~935.9 935.9~936.1 936.1~936.3 936.3~936.5 936.5~936.7 936.7~936.9 936.9~937.1 937.1~937.3 937.3~937.5 937.5~937.7 937.7~937.9 937.9~938.1 938.1~938.3 938.3~938.5 938.5~938.7 938.7~938.9 938.9~939.1 939.1~939.3 939.3~939.5 939.5~939.7 939.7~939.9 939.9~940.1 940.1~940.3 940.3~940.5 940.5~940.7 940.7~940.9 940.9~941.1 941.1~941.3 Center Freq. (MHz) 935.2 935.4 935.6 935.8 936.0 936.2 936.4 936.6 936.8 937.0 937.2 937.4 937.6 937.8 938.0 938.2 938.4 938.6 938.8 939.0 939.2 939.4 939.6 939.8 940.0 940.2 940.4 940.6 940.8 941.0 941.2 VCO Freq. (MHz) 1160.2 1160.4 1160.6 1160.8 1161.0 1161.2 1161.4 1161.6 1161.8 1162.0 1162.2 1162.4 1162.6 1162.8 1163.0 1163.2 1163.4 1163.6 1163.8 1164.0 1164.2 1164.4 1164.6 1164.8 1165.0 1165.2 1165.4 1165.6 1165.8 1166.0 1166.2 IF Freq. (MHz) 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 Channel NO. 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 Freq. Range(MHz) 941.3~941.5 941.5~941.7 941.7~941.9 941.9~942.1 942.1~942.3 942.3~942.5 942.5~942.7 942.7~942.9 942.9~943.1 943.1~943.3 943.3~943.5 943.5~943.7 943.7~943.9 943.9~944.1 944.1~944.3 944.3~944.5 944.5~944.7 944.7~944.9 944.9~945.1 945.1~945.3 945.3~945.5 945.5~945.7 945.7~945.9 945.9~946.1 946.1~946.3 946.3~946.5 946.5~946.7 946.7~946.9 946.9~947.1 947.1~947.3 947.3~947.5 Center Freq. (MHz) 941.4 941.6 941.8 942.0 942.2 942.4 942.6 942.8 943.0 943.2 943.4 943.6 943.8 944.0 944.2 944.4 944.6 944.8 945.0 945.2 945.4 945.6 945.8 946.0 946.2 946.4 946.6 946.8 947.0 947.2 947.4 VCO Freq. (MHz) 1166.4 1166.6 1166.8 1167.0 1167.2 1167.4 1167.6 1167.8 1168.0 1168.2 1168.4 1168.6 1168.8 1169.0 1169.2 1169.4 1169.6 1169.8 1170.0 1170.2 1170.4 1170.6 1170.8 1171.0 1171.2 1171.4 1171.6 1171.8 1172.0 1172.2 1172.4 IF Freq. (MHz) 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225

Channel NO. 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93

Freq. Range(MHz) 947.4~947.7 947.7~947.9 947.9~948.1 948.1~948.3 948.3~948.5 948.5~948.7 948.7~948.9 948.9~949.1 949.1~949.3 949.3~949.5 949.5~949.7 949.7~949.9 949.9~950.1 950.1~950.3 950.3~950.5 950.5~950.7 950.7~950.9 950.9~951.1 951.1~951.3 951.3~951.5 951.5~951.7 951.7~951.9 951.9~952.1 952.1~952.3 952.3~952.5 952.5~952.7 952.7~952.9 952.9~953.1 953.1~953.3 953.3~953.5 953.5~953.7

Center Freq. (MHz) 947.6 947.8 948.0 948.2 948.4 948.6 948.8 949.0 949.2 949.4 949.6 949.8 950.0 950.2 950.4 950.6 950.8 951.0 951.2 951.4 951.6 951.8 952.0 952.2 952.4 952.6 952.8 953.0 953.2 953.4 953.6

VCO Freq. (MHz) 1172.6 1172.8 1173.0 1173.2 1173.4 1173.6 1173.8 1174.0 1174.2 1174.4 1174.6 1174.8 1175.0 1175.2 1175.4 1175.6 1175.8 1176.0 1176.2 1176.4 1176.6 1176.8 1177.0 1177.2 1177.4 1177.6 1177.8 1178.0 1178.2 1178.4 1178.6

IF Freq. (MHz) 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225

Channel NO. 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124

Freq. Range(MHz) 953.7~953.9 953.9~954.1 954.1~954.3 954.3~954.5 954.5~954.7 954.7~954.9 954.9~955.1 955.1~955.3 955.3~955.5 955.5~955.7 955.7~955.9 955.9~956.1 956.1~956.3 956.3~956.5 956.5~956.7 956.7~956.9 956.9~957.1 957.1~957.3 957.3~957.5 957.5~957.7 957.7~957.9 957.9~958.1 958.1~958.3 958.3~958.5 958.5~958.7 958.7~958.9 958.9~959.1 959.1~959.3 959.3~959.5 959.5~959.7 959.7~959.9

Center Freq. (MHz) 941.4 954.0 954.2 954.4 954.6 954.8 955.0 955.2 955.4 955.6 955.8 956.0 956.2 956.4 956.6 956.8 957.0 957.2 957.4 957.6 957.8 958.0 958.2 958.4 958.6 958.8 959.0 959.2 959.4 959.6 959.8

VCO Freq. (MHz) 1166.4 1179.0 1179.2 1179.4 1179.6 1179.8 1180.0 1180.2 1180.4 1180.6 1180.8 1181.0 1181.2 1181.4 1181.6 1181.8 1182.0 1182.2 1182.4 1182.6 1182.8 1183.0 1183.2 1183.4 1183.6 1183.8 1184.0 1184.2 1184.4 1184.6 1184.8

IF Freq. (MHz) 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225