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2 3301-001105 L412 CORE-FERRITE AB, 1.6x0.8x0.8mm, -, -
2 3301-001105 L502 CORE-FERRITE AB, 1.6x0.8x0.8mm, -, -
2 3301-001105 L507 CORE-FERRITE AB, 1.6x0.8x0.8mm, -, -
2 3301-001120 L500 CORE-FERRITE BEAD AB, 2.0x1.25x0.9mm, -, -
2 3705-001178 CN401 CONNECTOR-COAXIAL SMC, JACK, 100Mohm, 50ohm, .5DB
2 3710-001447 J1 CONNECTOR-SOCKET 40P, 2R, 0.5mm, SMD-S, AUF
2 3710-001510 CN101 CONNECTOR-SOCKET 18P, 1R, 0.5MM, SMD-A, AUF
2 3722-001456 CN402 JACK-PHONE 2P, 2.6PI, AuF, BLK, -
2 4709-001080 L303 RF POWER SPLITTER 2WAY, 955-979MHz, 12dB, -, TP
2 GH41-00102A PCB PCB-SCH-A105 SCH-A105, FR-4, 0.7T, 118 x 90, -
1 GH96-01124A EAR-MIC ELAETC-EARPHONE SCH-2000, SPRINT, USA, 20mW, 32ohm
SAMSUNG Proprietary-Contents may change without notice
8-16
9. Block Diagrams
SAMSUNG Proprietary-Contents may change without notice
9-1
10. PCB Diagrams
10-1 Main PCB Top View
SAMSUNG Proprietary-Contents may change without notice
10-1
PCB diagrams
10-2 Main PCB Bottom View
SAMSUNG Proprietary-Contents may change without notice
10-2
11. Circuit Diagrams
11-1 LOGIC Circuit Diagram
1 2 3 4 5 6 7 8 9 10 11 12
R187
4.7K
IMD_CTL
3.0V 3.0V
C187
10NF
R102
R101 R100
47K
100 22K R103
100
DTR
DP_TX_DATA
A A
CTS R113 R105
C103
0 6.8K
R104 470PF
HP_PWR PS_HOLD
470
R111
CD
100
R106
100 DP_RX_DATA
R112
C165 R188
RI
100K
100NF 100K
R108 C105
R110 R109
100 100PF
R130 C108 1K 10K
C106 C104
C107
330 100PF Q102
Q100 100PF 470PF I_OFFSET
100PF
3.0V
ALT_LED_ON
X102
3 R115 3.0V
C110 C109 3 100K
1
1NF 10NF 2
2
R116 C111 1
27PF
100K R120
ALT_LED
R117 C112
R138 100K R118
1K 1NF
B B
Q103 100K
330
Q_OFFSET C166
R119
SVC_LED_ON REED_SW 100NF
R121
100K
3 C114
C113 10K
R122
10NF
SVC_LED C115 R124 R123
27PF C116
1 1.2K 3
10NF 4.7K 22K 2
2 1NF
ON_SW_SENSE
ON_SW
1
FM_CLK
Q104
C_RX_QD(0:3) FM_STB VIN
C_RX_ID(0) 125 6
C_RX_ID(0:3) C_RX_ID(1) R185 R107
3
27K 47K
G
TX_IQ_D(0:7) TX_CLK Q110 GATE
4
_TX_CLK
3.0V 3.0T
TCXO_N VBATT
AD(0:15)
C C
R125 R582
A(0:19)
22K 10K
4K 13L AD(0)
LOCK SYNTH_LOCK D0
4L 14L AD(1)
PA_ON PA_ON D1
3L 11K AD(2)
R127 R128 PA_R0 PA_R0 D2
R126
R129 1N 12K AD(3)
1K 6.8K PA_R1 D3
1K
22K 3N 13K AD(4)
TRK_LO_ADJ TRK_LO_ADJ D4
3K 14K AD(5)
TX_AGC_ADJ TX_AGC_ADJ D5 F_WE
1M 11J AD(6)
RX_AGC_ADJ RX_AGC_ADJ D6
2N 12J AD(7)
3.0V
LNA_RANGE D7
7P 13J AD(8)
CTL_IN GPIO25 D8
7M 14J AD(9)
C117 C118 C120
C119 _CHIP_SELECT GPIO23 D9
8N 11H AD(10)
10NF 47NF 1NF
470PF ALT_LED GPIO26 D10
8L 12H AD(11)
MODE GPIO27 D11
11B 13H AD(12)
PCM_CLK PCM_CLK D12 3.0V
11C 14H AD(13)
PCM_SYNC PCM_SYNC D13 U102
C153
12A 13G AD(14) C150 C151
CO_DOUT PCM_DIN D14
10UF
13A 11G AD(15) A(1:19) A(1) 2F 10NF 100PF
CO_DIN PCM_DOUT D15 A0
6.3V
12B 14G A(0) A(2) 2E
WDOGSTB_PCMSCS A0 A1
D D
10B 13F A(1) A(3) 2D 5H
AUX_PCM_CLK A1 A2 VCCF
10C 14F A(2) A(4) 2C 6H
AUX_PCM_SYNC A2 A3 VCCS
10D U104 12G A(3) A(5) 3E R194
R199
AUX_PCM_DIN A3 A4
11A 11F A(4) A(6) 3D 10K
100K
AUX_PCM_DOUT A4 A5
7N 14E A(5) A(7) 3C 9G
CTL_CLK GPIO24 A5 A6 CIOF
10N 13E A(6) A(8) 3B 6J
A(20) GPIO_INT4 A6 A7 CIOS
4N 12F A(7) A(9) 7B 6C
RINGER RINGER A7 A8 CE2S
10M 14D A(8) A(10) 7D 5D
XTAL_IN A8 A9 RY/_BY
R132 12P 11E A(9) A(11) 7E 6B
U105 XTAL_OUT A9 A10 _WE
10K 10L 13D A(10) A(12) 8B 8F
3.0V WDOG_EN A10 A11 SA A(0)
R175 A(11) A(13) 8C
12E
13M LNA_GAIN
R133 NC A11 A12
1 750 A(12) A(14) 8D R196
2 5B 14C
TP101 TMS A12 A13
1 8 4 6 7C 10E A(13) A(15) 8E 10K
A0 VCC TP102 TCK A13 A14 AD(0:15)
7A 13C A(14) A(16) 9C 3H AD(0)
TP103 TDO A14 A15 DQ0
2 R134 A(15) A(17) 9F 4F AD(1)
7 8A 12D
5
A1 WP X101 TP104 TDI A15 A16 DQ1
15K
R162 0 8C 14B A(16) A(18) 4E 4J AD(2)
_TEST A16 A17 DQ2
3 6 9B 13B A(17) A(19) 4D 5G AD(3)
A2 SCL GPIO14 A17 A18 DQ3
SCL 9C 12C A(18) 7C 6G AD(4)
GPIO15 A18 A(20) A19 DQ4
4 5 9D 11D A(19) 7J
SDA AD(5)
GND SDA GPIO16 A19 DQ5
6B 11M _RD 7F
AD(6)
3.0V PLL_DATA GPIO8 _RD DQ6
E R135 E
7D 12N 2G 8H
AD(7)
R161 PLL_CLK GPIO9 _LWR _CEF DQ7
1K
7B 13N 2H 3J AD(8)
NC PLL_EN GPIO10 _HWR _CE1S DQ8
9A 12L 3G 4G AD(9)
GPIO13 _RAM_CS1 _OE DQ9
6M 14M 4B 4H AD(10)
SEL1_PA_ON GPIO19 _ROM_CS1 _LB DQ10
U101 6N 14N 4C 5J AD(11)
GPIO20 _ROM_CS2 R198 0 _UB DQ11
6P 11L 5B 7H AD(12)
C161 R160 CON_SLEEP GPIO21 _RAM_CS2 3.0V _WP/ACC DQ12
8D 12M 5C 7G AD(13)
GPIO12 PA_ON2
82NF 51K TP105 RESOUT _RESET DQ13
2 5 9M 1B 8J AD(14)
3.0V GND_RESET _RESIN ADC_DATA_SBDT ADC_DATA_SBDT DQ14
11P 1C 8G AD(15)
RESOUT ADC_CLK_SBCK ADC_CLK_SBCK DQ15/A-1
1 C160 3A 2C
SRT KEYSENSE4 ADC_ENA_SBST ADC_ENA_SBST
100NF 6A 2H 1A
GPIO7 CHIPX8 CHIPX8 NC1
3 9P 7L 5A
VCC2 VCC14 GPIO_INT0 GPIO22 EL_EN NC2
C137
6A
NC3
10NF
10A
3.0V
NC4
1B 3F
C121 NC5 VSS1
6D 9H
47PF NC6 VSS2
9D
RESOUT NC7
1E
ON_SW_SENSE NC8
9E
JACK_S NC9
C123
10E
C122
PS_HOLD NC10
F 100PF F
1F 5K
100NF 3.0V
Q160 NC11 NC14
10F 6K
VBATT
NC12 NC15
1K 10K
NC13 NC16
SVC_LED
3
R144
2
100 R145
22K
1
2
1
R139
D100
10K
RTS
3
MOTOR
3 Q106
C125
CN101-1
C124
R143
100PF
1UF
2K
10V C129C136C130C131C138C139C140 RX_AUDIO 1 14 RTS
1NF 1NF 1NF 1NF 1NF 1NF 1NF 2 15 VBATT
2 1
REED_SW C_F 3 16 VBATT
R174 4 17 CTS
NC DTR J1 TX_AUDIO 5 18 DTR
3.0V
CTS 6 19
G 1 2
G
1 2
RTS DP_RX_DATA 7 20 C_F
3
4
3 4
DP_TX_DATA 8 21 V_F
5
6
C132 C135 C133 5 6 VBATT
KEY3 HP_PWR 9 22 VBATT
7
8
7 8
1NF 1NF 1NF RI 10
R146 9
9 1010
CD 11
1K 6 4 3 1 1111 1212
5
VBATT C126
C134 V_F 12
1313 1414
R147 100NF
100NF MIC 13
1515 1616 ON_SW
3
22K
REED_SW AGND GND
2 2 1717 1818 LED_ON
EL_EN LED_ON VBATT
3 AGND 1919 2020
1 1 C128
2121 2222 C127
Q107 ZD102 SPK+ BUZ HP_PWR HP_PWR
10NF
Q108 2323 2424 3.3NF
SPK- MOTOR
2 DGND
2525 2626
3.0V RX DP_RX_DATA
2727 2828
ALT_LED_ON SVC_LED_ON
2929 3030
CD A(2) RESOUT TX DP_TX_DATA
3131 3232
RI LCD_E EL_EN
R148 DGND 3333 3434
DP_TX_DATA AD(0) AD(1)
3.3K 3535 3636
DP_RX_DATA AD(2) AD(3)
3737 3838
R151 R150 R149 AD(4) AD(5)
3939 4040
36 36 36 AD(6) AD(7)
H 6 4 5 3 1 H
Engineer:
COMPANY NAME
Address
Drawn by:
2 City
C606 C607 C608 C609 Size:
R&D CHK: TITLE:
C600 C601 C602 C603 C604 C605 A2
68PF 68PF 68PF 68PF
ZD103 68PF 68PF 68PF 68PF 68PF 68PF SCH-A105
DOC CTRL CHK:
12 1 8 A
L C
OGI
MFG ENGR CHK:
REV:
TmeChanged: Drawing Number: Page:1
Changed by: Date Changed: 2000.5.4 i QA CHK:
MSJ 2.4
1 2 3 4 5 6 7 8 9 10 11 12
SAMSUNG Proprietary-Contents may change without notice
11-1
SEND_END
R131330
LCD_E
KEY3
C_RX_QD(2)
C_RX_QD(3)
TX_I
TX_I
TX_I
TX_IQ_D(3)
TX_IQ_D(4)
TX_IQ_D(5)
TX_I
TX_I
1L
Q_D(0)
3J
Q_D(1)
2K
Q_D(2)
1K
4J
3H
1J
Q_D(6)
2J
Q_D(7)
1G
C_RX_ID(0)
2G
C_RX_ID(1)
3G
C_RX_ID(2)
4G
C_RX_ID(3)
1F
C_RX_QD(0)
2F
C_RX_QD(1)
3F
4F
1A
1P
9N
5K
8M
9L
3M
5M
5N
2P
3P
4P
5L
4M
11N
13P
10K
14A
14P
2E
1E
3E
4E
5E
10P
2B
3C
4D
3D
2D
4H
1H
2L
NC0
NC1
NC2
NC3
_CTS
_RFR
PDM1
PDM2
TCX0
YAMN1
LCD_E
MODE0
MODE1
TMODE
TP106
GPIO29
GPIO30
_GP_CS
TX_CLK
_TX_CLK
I_OFFSET
Q_OFFSET
GPIO_INT1
GPIO_INT2
FM_RX_CLK
FM_RX_STB
KEYSENSE3
GPIO_INT3
TX_IQDATA0
TX_IQDATA1
TX_IQDATA2
TX_IQDATA3
TX_IQDATA4
TX_IQDATA5
TX_IQDATA6
TX_IQDATA7
DP_TX_DATA
DP_RX_DATA
C_RX_IDATA0
C_RX_IDATA1
C_RX_IDATA2
C_RX_IDATA3
C_RX_QDATA0
C_RX_QDATA1
C_RX_QDATA2
C_RX_QDATA3
FM_RX_QDATA
FM_RX_IDATA
SLEEP_XTAL_IN
SLEEP_XTAL_OUT
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
KEYSENSE0
KEYSENSE1
KEYSENSE2
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO17
GPIO18
GND0
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GPIO11
_SLEEP
_IDLE
LCD_CS
GPIO28
5F
5J
6E
6K
9E
9K
2A
4C
3B
5C
4B
5D
4A
6C
5A
6D
5P
6L
5G
5H
6F
6G
6H
6J
7E
7F
7G
7H
7J
7K
8E
8F
8G
8H
8J
8K
9F
9G
9H
9J
8B
1D
2M
8P
10F
10J
10G
10H
10A
_IDLE
_SLEEP
V_F_CON
Circuit diagrams
11-2 TX Circuit Diagram
1 2 3 4 5 6 7 8 9 10 11 12
3.0R 3.0V
VBATT
D500
1 2
R500
130K,1%
3
A A
R501
SEL1_PA_ON
1.8K
V_F
R505 R502
22K,1% C500
3.0V
10NF
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