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VCC_RF_VCO C103 100NF L102 1.2NH EGSMRX_N
47nH L101 L100 1.2NH EGSMRX_P PON_RX MURATA PON_SYN
C152 3.3PF PCSRX_N
C147 100PF C118 1.8NF 6.2nH L108
C148 100PF
VCC_SYN
FESW2
FESW1
C151 3.3PF PCSRX_P
C150 100NF
L107 27PF DCSRX_N
15nH L105 L104 27PF DCSRX_P R126 2.2K C119 390PF FILM (2012) C121 6.8NF FILM (2012) C120 560PF X7R (1005) R121 3.6K
30
29
28
27
26
25
24
23
22
21
FESW2
FESW1
SYNON
RXON
RFLOVCC
GNDTUNE
32 C122 100NF C123 8.2PF 33 34 35 36 37 38 39 40
GSMIA GSMIB
SYNVCC
VCC_RX_TX
RFVCC
RFVCOVCC
RFTUNE
RFCPO
31
RFCPVCC EN
20 19 18 17 16 15 14 13 12 11 C127 33NF C129 47NF C112 7PF C124 8.2PF C125 100NF
VCC_CP
RFGND1 CLK PCSIA DATA PCSIB RFGND2 DCSIA REFGND DCSIB CLKFDBX FESWON CAFCSUP
U100 UAA3536HN/C3
REFVCC REFIN
ANT_EN
RF_EN_SYN RF_BBI_CLK
EXTRES
TXCPVCC
TXCPO
TXRFI
IFVCC
QA
1
2
3
4
5
6
7
8
9
QB
IA
IB
10
41 C101 100PF 3 4 VCC R106 220K GND 2 VCON 1 R108 10K
GND1
TXON
42 GND2 43 GND3 44 GND4 45 NC1 46 NC2
CLKOUT
R125 1K
RF_BBI_DATA
26MCLK
R105 22K,1%
OUT U101 TCO-5871U-26M
R122 47
AFC
VCC_TX_BURST
VCC_CP
C132 100PF
R107 220K
C133 1UF
C134 1NF
C135 100NF
C136 8.2PF
D_REF_13M VCC_SYN R112 120 R110 91 12 8 C137 100PF C138 1UF R116 5.6K 10 14 C104 20PF R114 200 C131 220PF R104 130 C142 22NF C102 68PF X7R (1005) U475 220PF
OSC401 MQW510C869M
VB2
VB1
DCSTX EGSMTX
5 1
QRX_TX_N
OUT1 VC OUT2 G SW1 SW2 G G G G G G 2 4 3 6 7 9 11 13
R117 5.6K QRX_TX_P
TXVCO_SW1 DUAL_TXVCO C144 27PF
R118 5.6K IRX_TX_N C149 220PF
TXVCO_SW2 C146 27PF
R119 5.6K IRX_TX_P U476 220PF
PON_TX
Title
RF Schematic
Size Document Number Rev
A3
SAMSUNG/SGH-MINI/MAIN/RF 2004.09.06 Sheet
Rev2.6 1 of 8
Date:
CN201 KMS-510
R203 6.2K TXVCO_SW3 C209 100NF VBAT C222 470PF RAMP
G 4
C 3
A 2
G 1
ANT1
R1120 1.0NH JT_ANT C1128 1.5PF C1129 15nH
C1127 2.7PF VC2 C208 220NF
VBATT
C211 100UF 6.3V
GND
GND
GND
GND
10V
1 2 3 4 NC
VAPC
GND
C212 100NF
26
25 24
23 22
21 20
VSENSE
19
GND 18 DCS/PCSOUT 17
L200 4.7nH
ENABLE VCC1A BS DCS/PCSIN GSM850/900IN GND VCC1B
C202 33PF
DCSTX EGSMTX
R207 R204
82 82
5 6 7 8
U201 GND SKY77325-12RSVD
16 15
GND 14 GND 13 GSM850/900OUT 12
C203 39PF
GND
GND
9
10
GND
11
L201 47nH
C205 C204 220NF 220NF
VC1 VC2 VC3
U205 LMG003W-5086A 8 PCS_RX1 3 ANT 10 VC1 PCS_RX2 4 12 VC2 DCS_RX1 1 9 VC3 DCS_RX2 2 11 EGSM_TX EGSM_RX1 5 13 DCS/PCS_TX EGSM_RX2 6 G 7 G 14 15 G 16 G
PCSRX_P PCSRX_N DCSRX_P DCSRX_N EGSMRX_P EGSMRX_N
VCC_RX_TX
L807 33nH FESW2 VC1
6 C1
5 B2
4 E2
U207 PEMD10 E1 1 B1 2 C2 3 L809 33nH VC3
R209 10K
C216 100PF
L808 33nH FESW1 VC2
R1121 10K
C1130 100PF
R210 10K
C217 100PF
ANT_SW2
VC1 Rx(GSM/DCS) L L H L
VC2 L L L H
VC3 L H L L
Antenna S/W Control Circuit
Rx(PCS) Tx(GSM) Tx(DCS/PCS)
Title
RF Schematic
Size Document Number Rev
A3
SAMSUNG/SGH-MINI/MAIN/RF 2004.09.06 Sheet
Rev2.6 2 of 8
Date:
VDD1 VDD1 VDD1 VDD1 VDD2 VDD3 VDD1 AVDD pin C9 pin C8 R316 47 C304 C300 100NF 100NF
AVDD
AVDD
AVDD
AVDD
pin D14 C305 C308 33PF C301 10NF
pin F12
pin C12
pin B12
C306 100NF
C307 100NF
C302 100NF
C303 39PF
100NF
P12
F12 C9
N13 M8 K6
H11
P4 M6 G2
P8 C1
VDD_BB VDD_D VDD_REF VDD_VB VDD_VBOUT
VDDC_A VDDC_B VDDC_C VDDC_D
VDDE1_A VDDE1_B VDDE1_C VDDE1_D
VDDE2_C VDDE2_E
VDDE3_A VDDE3_B VDDE3_F VDDE3_G
AVDD
D14 B12 C12
P9 N12 C8
F5
L3
D_REF_13M 32K RSTON
R312
10K
C320 100NF
R300
100K
P11 CKI P13 CKI32I P14 CKI32O C10 RESETN M10 RSTO_N H10 RST_N K14 AUXON H4 H3 H2 J3 E5 H1 B1 E4 F3 F2 F1 E1 D1 E3 E2 B2 M4 P3 L4 N3 K5 M3 P2 N2 M1 N1 L2 L1 M2 J2 J5 K3 J4 K4 K2 G4 P5 N6 L6 J7 J6 H6 L5 H5 HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 HD8 HD9 HD10 HD11 HD12 HD13 HD14 HD15 HA1 HA2 HA3 HA4 HA5 HA6 HA7 HA8 HA9 HA10 HA11 HA12 HA13 HA14 HA15 HA16 HA17 HA18 HA19 HA20 HA21 HA22 HA23 HA24 HA25 HA26 HWR_N HRD_N
CGU
PCF50874 OOL
PDCU
N9 GPON2 L10 GPON1 G10 AUXST D5 A6 D6 B6 A7 C7 B7 C6 E7 K10 D7 H12 G12 E10 E9 D8 D9
AUDIO_SW2 IrDA_DOWN REF_ON
HD(0:15)
HA(1:26)
VDD3 U301 NC7SZ19L6X Y1 VCC Y0
MELODY_CS
4 5
_E GND A
3 2 1 HA(20)
VDD3
VDD3
IMAGE_CS
6
R305 100K
ASI
R306 100K
HWR_N HRD_N
HD(0) HD(1) HD(2) HD(3) HD(4) HD(5) HD(6) HD(7) HD(8) HD(9) HD(10) HD(11) HD(12) HD(13) HD(14) HD(15) HA(1) HA(2) HA(3) HA(4) HA(5) HA(6) HA(7) HA(8) HA(9) HA(10) HA(11) HA(12) HA(13) HA(14) HA(15) HA(16) HA(17) HA(18) HA(19) HA(20) HA(21) HA(22) HA(23) HA(24) HA(25) HA(26) LWR
RFCU
RFSIG0 RFSIG1 RFSIG2 RFSIG3 RFSIG4 RFSIG5 RFSIG6 RFSIG7 RFSIG8 RFSIG9 RFSIG10 RXON TXON CCLK CDO CDI CEN
TXVCO_SW1 TXVCO_SW2 TXVCO_SW3 ANT_SW1 ANT_EN ANT_SW2 ANT_SW3 PON_SYN PON_TX PON_RX
RF_BBI_CLK RF_BBI_DATA
D A
RF_EN_SYN J12 RFE_N0 K12 RFE_N2 C14 C309 VREF E12 AUXDAC1 D13 AUXDAC2 D12 AUXDAC3 QP QN IP IN AUXADC1 AUXADC2 AUXADC3 AUXADC4 H13 H14 J13 J14 F14 G14 E14 F13 AFC RAMP AVDD_TEMP 100NF
CSI
D A D A D A
EMI
DSP
BSI
U1102
R301 10K
D A A A D D
SIOX
OM6357-7-2
QRX_TX_P QRX_TX_N IRX_TX_P IRX_TX_N MES_BATT EAR_ADC TEMP_PRODUCT VF EARP_P EARP_N EARP_HF MIC_P MIC_N AUX_MIC_P AUX_MIC_N D_REF_13M DD FSC DCL DU BOEN BDIO BIEN BIOCLK VDD2 VDD2
D
SIOY
A
B10 EARP A11 EARN A10 AUXSP B11 BUZ A13 MICP B13 MICN B14 AUXMICP A14 AUXMICN MCLK ADI AFS ACLK ADO BOEN BDIO BIEN BIOCLK D10 A8 B9 B8 A9 G11 E11 F10 F11
A D
CS_NAND NCSRAM NCSFLASH LCD_RESET BACKLIGHT AUDIO_SW1 CHG_ON IMAGE_INT IMAGE_RESET M_RST FLIP END_OF_CHARGE CTS0 M_IRQ KBIO(7) KBIO(6) KBIO(5) KBIO(4) KBIO(3) KBIO(2) KBIO(1) KBIO(0) KBIO(0:7)
G3 CS_N3 M5 CS_N2 G5 CS_N1 N4 CS_N0 M12 K9 L8 M9 P7 L7 L9 N7 P6 N8 K8 L14 L12 L13 L11 J11 K13 J10 K11 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 KBIO7 KBIO6 KBIO5 KBIO4 KBIO3 KBIO2 KBIO1 KBIO0
PCF50732
R315 18K
GPIO SC IIC SIMU PWM JTAG
E13 VSS_BB D11 VSS_D C13 VSS_REF A12 VSS_VB C11 VSS_VBOUT
UART0
UART1
C2 SCK B3 SDA M13 SIMIO M14 SIMCLK M11 SIMERR E6 PWM1 F4 PWM0
HA(20)
CS_N3
R303 2.2K
R304 2.2K R307 NC SCL SDA SIMIO SIMCLK IT_PMU J_SEL SIM_BOOT J_SEL CHARGER_OK
MELODY_CS IMAGE_CS
1 0
0 0
KBS
B5 CTS0_N A5 RXT0_N C5 TXD0 C4 RXD0
TDI TMS TCK TDO TRST_N J_SEL
AVSS K7 VSS_A J1 VSS_B M7 VSS_C N10 VSS_E N14 VSS_F N11 VSS_G G13 VSS_H E8 VSS_I C3 VSS_K G1 VSS_M K1 VSS_N P1 VSS_O N5 VSS_P
D4 RXD1 A4 TXD
P10
D2 A2 A3 D3 A1 B4
VDD1
VDD1
VDD1
VDD1
VDD2
VDD2
VDD3
VDD3
VDD3
VDD3 B_TDI B_TMS B_TCK
NC1 NC2 NC3 NC4 NC5 NC6 GND1 NC7 NC8 NC9SPK+ SPK MIC+MOT+ NC10NC11
C310 100NF
C311 100NF
C312 100NF
C313 100NF
C314 100NF
C315 100NF
C316 100NF
C317 100NF
C318 100NF
C319 100NF
pin F5
pin H11
pin P8
pin C1
pin P4
pin M6
pin G2
pin L3
JTDI
pin N12 pin N13
pin P9 pin M8
JTMS JTCK
B_TDO B_TRST
JTDO
JTRST
B_WR GROUND
TDI TMS TCK TDO TRST_N HWR_N
Title
V201
V202
V203
V204
V205
Size
OM6357 Schematic
Document Number Rev
CTS0 RTS0 TXD0 RXD0
TDI TMS TCK TDO TRST_N J_SEL
RXD1 TXD1
A3
SAMSUNG/SGH-MINI/MAIN/B.B/OM6357 2004.09.06 Sheet
Rev2.6 3 of 8
Date:
CN400 FLASH_P 1 3 5 7 9 11 13 15 17 19 1 3 5 7 9 11 13 15 17 19 2 2 4 4 66 88 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 HD(0:15) M_SCL M_SDA Y(0) Y(1) Y(2) Y(3) Y(4) Y(5) Y(6) Y(7) VDD_CAM
VDD_CAM STANDBY CAM_RESET PCLK LVALID FVALID M_CLK FLASH_N
L400
BLM10A102SGPT
U401 HD(0) HD(1) HD(2) HD(3) HD(4) HD(5) HD(6) HD(7) HD(8) HD(9) HD(10) HD(11) HD(12) HD(13) HD(14) HD(15) L1 L2 J2 K3 L6 J7 L7 K8 K1 K2 L3 J3 J6 K7 J8 L8 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15/A-1 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 VCCN VCCN VCCU VCCU VCCR VCCQU H1 G1 G2 F1 E1 D1 C1 F3 G7 D7 E7 F7 C8 D8 E8 F8 H8 E2 D2 F6 E6 G6 C5 L5 D5 K5 L4 J4 HA(1) HA(2) HA(3) HA(4) HA(5) HA(6) HA(7) HA(8) HA(9) HA(10) HA(11) HA(12) HA(13) HA(14) HA(15) HA(16) HA(17) HA(18) HA(19) HA(20) HA(21) HA(22) C412 100NF
HA(1:22)
21 21 23 23 NC NC 25 26 C428 20PF C429 20PF C423 NC C426 100NF
AXK8L24115 C424 100NF C425 4.7UF 10V
VDD3
J5 VSS1 E5 VSS2 R408 100K HA(2) HA(3) C3 CLE D3 ALE H7 _BYTE C4 D4 E4 G8 H4 H6 K4 K6 1 NC NC NC NC NC NC NC NC NC
VDD3 VDD3
C413 10NF R425 100K VDD3 VDD3
LVALID FVALID PCLK M_CLK M_SDA M_SCL Y(0) Y(1) Y(2) Y(3) Y(4) Y(5) Y(6) Y(7)
VDD_CAM
VDD_CAM
R412 2.2K
R415 2.2K A1 B1 A8 B8 M1 N1 M8 N8 DNU DNU DNU DNU DNU DNU DNU DNU
_CEN G4 _CSU H2 _CER1 H3 H5 _CER2 _OE J1 _WE D6 _WPN _LB _UB _WP/ACC _RESET R/_BR R/_BN _ZZ G3 F4 F5 E3 C6 C2 C7 G5
CS_NAND NCSRAM
U403 6 5 Y0 VCC Y1 A GND _E 1 2 3
R407 100K HA(23)
HRD_N HWR_N
R411 100K VDD3 HA(25) HA(26) R413 100K VDD3 R416 1K VDD3 R418 100K VDD3
4
NCSFLASH
NC7SZ19L6X U405 6 5 4 Y0 VCC Y1 A GND _E 1 2 3 HRD_N CS_NAND
2
NC NC A9 HREF B9 VSYNC A8 PCLK C10 MCLK A10 SDA B10 SCL
1
A3B4A4B5 A5B6A6 B7
LD(0:15)
DI0 DI1 DI2 DI3 DI4 DI5 DI6
HA(1:4)
HA(1) HA(2) HA(3) HA(4)
IMAGE_RESET
IMAGE_INT HWR_N HRD_N IMAGE_CS HD(0:15) HD(0) HD(1) HD(2) HD(3) HD(4) HD(5) HD(6) HD(7) HD(8) HD(9) HD(10) HD(11) HD(12) HD(13) HD(14) HD(15) VEP
C431 24PF
LCS1 LCS2 LRS LREN LWEN GPO TROBE EXTVS CLK_I CLK_O MVEP1 MVEP2 MVEP3
VDD2
R424 0
VEP
A1 RESET D1 MA0 C1 MA1 B1 MA2 B2 MA3 L2 MINT M2 MWEN M1 MREN L1 MCS L7 VEO D2 MD0 E1 MD1 E2 MD2 E3 MD3 F1 MD4 F2 MD5 G1 MD6 G2 MD7 H1 MD8 H2 MD9 H3 MD10 J1 MD11 J2 MD12 J3 MD13 K1 MD14 K3 MD15 C3 VEP1 C5 VEP2 B8 VEP3 D9 VEP4 E10 VEP5 L3 VEP6 L4 VEP7 K4 VEP8 A2 VEP9
U400 MV317SAQ
F8 LD15 F9 LD14 G8 LD13 G9 LD12 H8 LD11 J8 LD10 J9 LD9 K7 LD8 K8 LD7 K9 LD6 K10 LD5 L8 LD4 L9 LD3 L10 LD2 M9 LD1 M10 LD0 C2 DVSS1 C8 DVSS2 C9 DVSS3 D3 DVSS4 D8 DVSS5 E9 DVSS6 F3 DVSS7 F10 DVSS8 H9 DVSS9 J10 DVSS10 K2 DVSS11 L5 DVSS12 M3 DVSS13 M4 DVSS14 M5 DVSS15 M8 DVSS16 B3 DVSS17 A7 DVSS18
DI7
LD(15) LD(14) LD(13) LD(12) LD(11) LD(10) LD(9) LD(8) LD(7) LD(6) LD(5) LD(4) LD(3) LD(2) LD(1) LD(0)
KBB06B400-F402
C418 1NF
Memory
HRD_N VDD3 VDD3 VDD3 VDD3 HA(23) MELODY_CS HWR_N HD(0) U409 C422 100PF 26MCLK R402 68K R400 75K 1 2 3 5 HD(1)
NC7SZ19L6X
31
34
32
28
30
29
27
26
A0
IOVDD
/RD
/WR
D0
GND
OUT
4
R401 100
/CS
D1
IN
G
G
25 D2 24 D3 23 D4 22 D5
1 2
33
NC
VCC
CLKI LED /IRQ
HD(2) HD(3) HD(4) HD(5) HD(6) HD(7) VIB
TC7SH04FU-TE85L M_IRQ M_RST C410 100PF CAM_26M
4
/RST 5 6 7 R403 3.3K 8 9 NC PLLC VDD VSS VREF U402 YMU765
3
21 D6 20 D7 19 MTR 18 SPOUT2
HPOUT-L/MONO
C409 1UF
C414 100PF
K6 L6 K5 M6 M7 C4 C7 D10 G10 H10 C6 G3 E8
AMP_N 17 C401 27PF AMP_P
SPVDD
G
SPVSS
C411 10NF
C432 100NF
HPOUT-R
SPOUT1
EQ1
EQ2
EQ3
35
C402 1NF
C403 100NF
10
11
12
13
14
15
16
R428 100K C405 12nF VBAT C406 1UF 6.3V
CAMERA_FLASH STANDBY
R430 100K
R410 100K
R405 13K
LCD_MAIN_CS
CAM_26M
RS L_RD L_WR
R406 68K
C408 330PF EARP_HF R421 24K C421 22NF
MELODY IC ALPHA_CHIP
36
CAM_RESET
C404 100NF
G
Title
Memory Schematic
Size Document Number Rev
A3
Date:
SAMSUNG/SGH-MINI/MAIN/B.B/ 2004.09.06 Sheet
Rev2.6 4 of 8
C535
470nF
C504
470nF
C1= 10
12
11
TPS60230
13
VIN GND EN1 EN2 GND NC NC
C2-
C1-
C2+ 9
VOUT PGND D1 D2
VBAT
U502
14
C533 1UF VDD1
8
FLASH_P C534 1UF
15
D5
D4
1
2
3
SIMVBAT
SLPMOD
ONKEY RSTO CLK32 REC2 REC1 REC3
TM
SIMGND SIMSCP SIMSCN
C501 100NF
H5
D10
AUXON
IT_PMU JIG_REC RECO1 JACK_IN 32K RSTON ONKEY_N CHARGER_OK REF_ON
4
D3
10K
ISET
5
R500
PMU (IC)
19 18 17 16
CAMERA_FLASH
6
7
FLASH_N VBAT R505 8.2K,1% C537 100NF
C500
100NF
K3 H3 D9 A9 J2 K2 K1
C10
B2 A2 B1 A1
INT
U500
PCF50601ET1-N5
INTERRUPT GENERATOR
MIC_BIAS SCL SDA
E3 F2
SCL SDA
SIM CHARGE PUMP
VCC CLK RST IO
C2 C3 C1 D2
SIM_VCC SIM_RST SIM_CLK SIM_IO
C502 4.7UF
C503 100NF V501 V502 V503 V504
ON/OFF
12C INTERFACE
32K
VC040205X150R SIMIO SIMCLK AVLC 5S 02 050
CN500 ENG-CD-292292-9 1 1 6 6 2 2 5 5 3 3 4 4 G G G G 10 9 8 7
C509 100NF
CONTROL
control status data
htmp
ovdd
H8 K6
REFC REFGND
SIM INTERFACE
CPRES D1 SIMIO B8 SIMCLK C6
M500 RB414_IV02N
C507 10NF
C508 4.7UF J6 MICBIAS
refgnd
ON-CHIP REFERENCE & MIC BIAS
reference voltage bias currents calibration internal clocks
NEG 2
POS 1
CLOCK GENERATOR
BLVDD
V_ISUP
C511 100NF
VBAT K4 J5 VBAT VBACK ISUPA ISUPD BLVBAT BLVDD BBMSW BBMGND RFVBAT RF1VDD RF1SNS RF2VDD RF2SNS
PLL TEMP HIGH SENSOR INTERNAL SUPPLY MODULE
internal supply htmp
32KHz XTAL OSCILLATOR
K8 OSC32I K9 OSC32O
R501 10M VBAT
REAL-TIME CLOCK
VBAT
C531 1UF
C513 470NF
H6 J4 VBAT B7 A7 C5 A8 G9 G10 F10 H10 H9
BATTERY VOLTAGE MONITOR CHARGE CONTROL
OSC500 CHRVBAT D3 CHRREG E2 CHRIV E1 C538 20PF FC-135 (0.032768MHz)
VBAT C515 4.7UF
BACKLIGHT SUPPLY & CONTROL
C539 20PF
RF power supply
VCC_SYN VCC_RX_TX PON_SYN VCC_RF_VCO PON_TX VCC_TX_BURST
LINREG
HIGH VOLTAGE SUPPLY
RF1SWS E8 RF1VDDS F9 E10 RF2SWS J10 RF2VDDS
SWITCH
(CHARGE PUMP+ LINREG)
HVSVBAT HVSGND HVSSCP HVSSCN HVSOC HVSVDD
C8 B9 C9 A10 B10 D8
VBAT C516 4.7NF C517 4.7UF
C518 4.7UF VCC_CP
DVDD1 DVDD1VBAT SEL12RB DVDD1
DVDD2 DVDD2 DVDD2
SEL3RB DVDD3VBAT DVDD3 DVDD3 DVDD3 DVDD4ON DVDD4VBAT DVDD4
DVDD4
AVDDVBAT AVDDVBAT AVDD AVDD AVDD
L500
HFAVBAT HFA HFAVBAT HFAVDD HFAVDD
DVDD2VBAT
VIB
AVDDS
VPROG
VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14 VSS15 VSS16 VSS17 VSS18 VSS19 VSS20 VSS21
C522 10UF
C523 10UF
C520 100NF
VIBVBAT VIBVDD
C519 100NF
2 NC 1 NC
BLM11A102SPT C521 4.7UF
RF power supply Baseband power supply
H7
E4 F5 F4 G4 J3 G5K5 F6 G6 G7G8F7 E6 E7D7 C7D6 E5D5 D4 C4 VBAT
F1 F3 E9
G3G2G1 H4 H2 H1 J1 F8 B4 A4 J8 J9 J7 K7
K10 A5B5 A6 B6B3 A3
VDD_KEY VDD_CAM
AVDD_TEMP
AVDD
C510 4.7UF
VDD1 SIGNAL MIC_BIAS V_ISUP BL_VDD VCC_SYN VCC_RX_TX VCC_RF_VCO
VCC_RX_BURST
TYP 2V1 2V7 3V25 2V7 2V7 2V7 2V7 1V75 SIGNAL VDD3 VDD_VIB AVDD AVDD_TEMP VDD_CAM VDD_KEY VCC_CP TYP 2V85 3V05 2V65 2V65 2V85 2V95 4V
VDD2 VDD3 VDD_VIB C526 1UF 6.3V C525 1UF
C524 470NF
VIB V_ISUP C528 4.7UF C529 4.7UF C530 1UF
C527 10UF
Title
VDD1
POWER Management Schematic
SIMVDD 3V 5V
Size Document Number Rev
VDD2
2V85
A3
SAMSUNG/SGH-MINI/MAIN/B.B/PMU 2004.09.06 Sheet
Rev2.6 5 of 8
Date:
Digital External Interface
VDD2 VDD2 VDD2 VBAT +DCVOLT VDD2
U600 RXD1 1 REC1
R600 100K
CN608 R601 100K 3050-18R-0.5HTBR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NC NC AVDD_TEMP V601 VC040205X150R CN603 I/O-3A3-2.5P-H2.8-N GND 1 1 BP_VF 2 2 VBAT 3 3 GND 4 4
R617 30 U601 1 2 3 4 5 6 7 LEDA LEDC TXD RXD SD VCC GND HSDL-3208 C607 10UF C608 470nF
BUFFER
Filtering + ESD Protection Filtering + ESD Protection
REC1BOTTOM 17
2 REC2
BUFFER
REC2BOTTOM 16 R616 100 RECO1
R615 100K IrDA_DOWN VDD2
TXD0 RXD0
TXD1 CH_OK
3
TXD1 MIC
BUFFER
RECOGNITION Filtering + ESD Protection
MICBOTTOM 19 GNDAUDIO 22
CHARGER_OK
23
JIG_REC CTS JIG_REC 21 SPK
AUDIO LINES
CTS0 4 CTS
Filtering + ESD Protection
SPKBOTTOM 20 TXD CTSBOTTOM 14
RTS RXD VBAT
BUFFER
6 SPEEDMODE RXD0 9 RXD
Filtering + ESD Protection Filtering + ESD Protection
IrDA
RTSBOTTOM 15
BUFFER
RTS0
5
RTS
BUFFER
Filtering + ESD Protection
RXDBOTTOM 13
R602 100K
irDA_DOWN
7
DISABLE
Switch control Buffer BUFFER Filtering + ESD Protection
TXDBOTOM 12
C600 100NF
3 V600 NCP15WB473J04RC R603 100K
TEMP_PRODUCT
TXD0
8
TXD
UART0
24
ZD600 UDZS5.1B
VF
CHARGECONTROL
Filtering + ESD Protection
CHARGEBOTTOM 18
CHARGER CONTROL
VDD 10 VDD2 GND 11 GND GND GND GND 25 26 27 28
THERMISTER
PCB_HOLE
Charge of Battery
VDD2
VDD2
R604 47K U602 1 VL +DCVOLT 2 IN 3 GND 4 C605 10UF 16V C604 100NF C606 470nF R610 2.7K 1% ISET _CHG 8 BATT 7 _ACOK 6 _EN 5 G G G G 9 10 11 12 MAX1508ETA
R614 NC
END_OF_CHARGE VBAT CHARGER_OK CHG_ON C601 10UF 10V
R605 330K MES_BATT R606 220K C602 220NF
Title
IF Connector & Charging Schematic
Size Document Number Rev
A3
SAMSUNG/SGH-MINI/MAIN/B.B/IF & CHARGING 2004.09.06 Sheet
Rev2.6
Date:
6 of 8
MIC_BIAS
Close to microphone R700 1.8K
Close to MCP
4 VDD2 VSS C700 33UF 6.3V
3 NC SW700 EM-1681-FT VDD2
C701 10PF L700
R704 3.3K C707 100NF
VDD 1
OUT 2 R703 100K FLIP C705 330PF
V705 VC040205X150R
MIC_P MIC700 MIC
BLM10B750SBPT
C710 1.8PF 47PF C708 C711 NC L701 C712 100NF C709 R706 10K NC MIC_N
C706 1UF
FLIP
BLVDD
BLM10B750SBPT
C713 V700 VC040205X150R 10PF R711 47 R712 47 R713 47 R714 47 R715 47 R716 47 R708 5.1K
MICROPHONE
LED706 LED709 LED703 LED701 LED702 LED700 R727 10
EARP_P
IWS-164-WXWF-S2 R730 10 EARP_N ZD701 ESDA6V1-5W6 1 2 3 6 5 4
Q700 DTC114YE
3 1
2
VDD_KEY
KEY_LED
SPK_N
AMP_N AUDIO_SW1
VDD2
VDD2 U702 STG3699 VBAT MIC_BIAS
1 1S2
R722 100K 1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 15 G 8 16 G 17 G 9 10 18 G G G G G 14 13 12 11
5
GND 2S2 D1
17
R728 75K
1-2IN
2S1
NC NC
CN604 1674432-2
D2
22 21
4
3
2
GND
15
AUXM_P AUXM_N
SPK_P Close to MCP AMP_P
R725 1.8K Close to bottom
6
7
1S1 V+
3S1
8
3-4IN
3S2
4S1
11
10
12
9
D4
JACK_IN EAR_ADC
D3
13
14
16
4S2
R726 3.3K C722 100NF AUX_MIC_P 3 C726 4PF R731 10K
C720 10UF
C229 10PF
V704 V703
R741 6 AUXM_P C725 1NF R742 BLM10B750SBPT R736 5.1K 6 AUXM_N
C232 47PF
C230 10PF
C734 10PF
C231 47PF
AUDIO_SW2
BLM10B750SBPT
C727 100NF
VC040205X150R
AUX_MIC_N
3
SW1 SW2
EARPIECE
L H H L L
L H L H H
MAIN-REC MAIN-SPK EAR-REC EAR-SPK EXT-SPK
AUDIO_EXTERNAL_INTERFACE
Title
AUDIO Schematic
Size Document Number Rev
A3
SAMSUNG/SGH-MINI/MAIN/B.B/AUDIO 2004.09.06 Sheet
Rev2.6 7 of 8
Date:
KBIO(0:7) KBIO(0)
KEY_MAP
1 2
DIGIT1
1 2 1 2 1 2
SIDE_KEY
VOL800 R802 R803 100 100 1 IN 2 OUT 3 GND
STAR KBIO(1)
DIGIT7
DIGIT4
1 2
KBIO(5) KBIO(7)
DIGIT2
1 2 1 2 1 2 1 2
SHARP KBIO(2)
DIGIT10
DIGIT8
DIGIT5
1 2
DIGIT3
V819
1 2 1 2
V818
V801
V802
NEW_VOLUM_KEY_1
DIGIT9 KBIO(3)
DIGIT6
AVLC 18S 02 003
uClamp0501H
KBIO(7) KBIO(4) KBIO(5) KBIO(6)
KBIO(3) KBIO(4) KBIO(7) R804 R805 R806 100 100 100 1
VOL801 V_UP 2 V_DOWN 3 V_COMMON 4 GND
NEW_VOLUM_KEY V808 AVLC 18S 02 003 V809 V810 V811 V817 AVLC 18S 02 003 V816 V815
6
5 2
ZD801 uClamp0505A
F800 NFA21SL307X1A45L
1
LD(0) LD(2) LD(4) LD(6)
3 4 5 6
IN IN IN IN G G 2
OUT OUT OUT OUT
7 8 9 10 10 OUT 9 OUT 8 OUT 7 OUT 1 G 2 G
F801 NFA21SL307X1A45L
6 IN IN 4 IN 3 IN
LD(7) R801 100K U801 EM6K1 KBIO(4) LD(5) VDD2 LD(1)
5
LD(3)
1
2 6
LD(8)
1 10 OUT 9 OUT 8 OUT 7 OUT
CN606 FF02B40SL1 2 2 4 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 28 28 30 30 32 32 34 34 36 36 38 38 40 40 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
1 10 9 8 7 OUT OUT OUT OUT G
2 G
F803 NFA21SL307X1A45L
G G IN IN
6 IN IN 4 IN 3 IN
LD(15) LD(13) LD(9)
5
LD(10)
4
LD(12)
IN 3 IN
LD(14)
L_WR LCD_MAIN_CS BLVDD VBAT KBIO(6) KBIO(3) KBIO(5) KBIO(2) KBIO(4)
F802 NFA21SL307X1A45L
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
5
LD(11) EAR_ADC 2 3 Q801 DTC115EE/TL KBIO(5)
1
RS LCD_RESET SPK_P SPK_N BACKLIGHT VDD2 VDD2 VDD_VIB ONKEY_N
EARPHONE_SWITCH
C801 27PF
V814
C811 NC
C812 NC
V812
C813 NC
C814 100NF
C825 100PF
C826 100NF
C810 NC
VC040205X150R
LCD_CONNECTOR
Title
KEY Schematic
Size Document Number Rev
A3
SAMSUNG/SGH-MINI/MAIN/B.B/KEY 2004.09.06 Sheet
3
4
Rev2.6 8 of 8
Date: