Samsung S341i Schematic
1
A
DSP_DB(0:15)
B
DSP_AB(0:8)
C
D
E
F
G
H
DSP_RWN
FLASH_RESET
SVC_RED
SVC_GREEN
SVC_BLUE
PCS_RX_EN
XOENAQ_OUT
TX_BAND_SEL
PAC_EN
SERDAT
SERCLK
Schematics & manuals on www.mobilchips.com ___Mobilchips__
1
2 5
2
NC6
DSP_DB(15)
D2
DB15
DSP_DB(14)
D3
DB14
DSP_DB(13)
E3
DB13
DSP_DB(12)
E2
DB12
DSP_DB(11)
F3
DB11
DSP_DB(10)
F2
DB10
DSP_DB(9)
F1
DB9
DSP_DB(8)
F4
DB8
DSP_DB(7)
G4
DB7
DSP_DB(6)
G3
DB6
DSP_DB(5)
H5
DB5
DSP_DB(4)
J6
DB4
DSP_DB(3)
DB3
J5
DSP_DB(2)
K3
DB2
DSP_DB(1)
DB1
K2
DSP_DB(0)
K1
DB0
DSP_AB(8)
K5
AB8
DSP_AB(7)
K7
AB7
DSP_AB(6)
M1
AB6
DSP_AB(5)
M2
AB5
DSP_AB(4)
N2
AB4
DSP_AB(3)
N1
AB3
DSP_AB(2)
L5
AB2
DSP_AB(1)
P1
AB1
DSP_AB(0)
K6
AB0
L3
DSP_IO
RF_EN
SERLE
I|O
L2
RWN
RESETN_CSP
R3
OCTL0
E6
C5
OCTL1
OCTL2
F5
E5
OCTL3
A4
OCTL4
G6
OCTL5
B3
OCTL6
A3
OCTL7
B1
SERLE1
A2
SERLE2
C1
SERDA
C2
SERCK
AFC
D9
AFC
VCCD
L101
BLM10A102SGPT
SH248CSP
C150
100NF
34
VBAT
R102
0
R103
NC
R104
C102
0
NC
J10
K10
H7
H9
J7
1
NC5
GNDS16
GNDS17
GNDS10H8GNDS11
GNDS12
GNDS13J8GNDS14J9GNDS15
RXTXIND7RXTXIPC6RXTXQNC7RXTXQP
AOUTAP
TXP
RAREF1B5RAREF2
E7
B6
D6
P11
C134
100NF
0R139
0R140
0R138
AOUTAP
R137 0
VAPC
RTXIP
RTXIN
RTXQP
RTXQN
VRF
G10
GNDS8H6GNDS9
AOUTAN
N12
AOUTAN
AOUTBP
R12
AOUTBP
R101
NC
C103
10NF
AOUTBN
P12
AOUTBN
VCCD
F10
GNDS4G7GNDS5G8GNDS6G9GNDS7
MICINN
MICINP
N14
M14
MICINP
MICINN
C135
1UF
F8
GNDS2F9GNDS3
CSP2600
MICOUTN
MICOUTP
P15
N15
MICOUTP
F7
GNDS1
AUXINP
M15
AUXINP
MICOUTN
D13
AUX_ADC3
AUXINN
L14
AUXINN
VCCA
P13
L11
C4
B4
GNDV
VDD_OCTL
GND_OCTL
U102
VREGP
AUXOUTN
AUXOUTP
VXVCMD1XOENAQ
L13
K13
R14
R13
M13
AUXOUTP
AUXOUTN
C155
100NF
GEMINI+
U107
2
OUT
GND
C151
3
R159
100NF
0
R160
NC
3
VCCD_1_8
VCCD
C101
100NF
C104
10NF
F6
M10
A6
N11
N5
G5
VSS1K4VSS2R2VSS3P6VSS4
VDDB
VDDV
VDDD
GNDB
GNDD
VDD_IO1J4VDD_IO2
RTC_CLK
MC
DINTR
DAICKL6DAIDIM6DAIDOP4DAIRN
VREGN
NC7
P5
P3
N4
R6
R4
TP110
TP107
TP105
TP106
TP108
CLK32K
DSP_INT
XOENAQ
CLK13M_MC
Mobilchips
FLIP_SNS
J3
M3
F11
K15
VDD1
VDD2N6VDD3
GND_PSC2
GND_HCUR
RESET_O
PSW1_BUFM9PWR_KEEP
PWR_SW1N
PWR_SW2
L7
K9
C15
C14
JIG_ON
PWR_ON
PSW1_BUF
C105
100NF
E8
B15
GNDQ
GND_PSC1
LED2_DRV
LED1_DRV
RING_DRV
SCLK_PSC
SDO_PSC
CH_BDRV
ADC_AUX2
ADC_AUX1
RTC_ALMN
MODE
N10
R144
NC
C10
B13
VDD34
VDD12
VDD5
VDD67
UP_CLK
UP_RST
SIM_IO
SIM_RST
SIM_CLK
VIB_DRV
VLDO_7
VLDO_6
VL5S_B
VL5S_A
VLDO_5
VL4S_B
VL4S_A
VLDO_4
VLDO_3
VLDO_2
VLDO_1
CSN_PSC
SDI_PSC
CH_ISEN
CH_RES
VIB_RNG_EN
INTRQ
L9
L10
R170
C158
10NF
R134
0
VBAT
C107
2.2UF
C11
J13
N9
SIMCLK
R10
SIMRST
P10
UP_IO
VSIM
VRTC
VACC
VEXT
VBAT
VREF
CREF
VBAT
SIMDATA
J11
K11
K14
K12
H11
G12
KEY_BL2
G13
KEY_BL1
F13
F15
C12
A14
C9
D10
B10
B11
A12
B12
A13
J12
G11
F14
TP111
K8
VBAT
UP_CS
L8
UP_SCLK
N7
UP_SDO
M7
UP_SDI
E14
E13
E11
F12
D14
D15
E10
A10
E9
H10
C132
C133
100NF
100NF
INTRQ
PWR_KEEP
10
RST
R163
NC
AUXOUTP
AUXINP
AUXINN
AUXOUTN
5
6
PC-D6-A3-H2.7-S
C113
C114
C112
C111
33PF
33PF
1UF
100NF
VCCB
VCCD_1_8
VCCA
DCS_TX_EN
GSM_TX_EN
VCCB
C124
C122
1UF
1UF
10K,1%
R125
100R120
BP_VF
RTCALARM
C156
NC
MICOUTP
MICINP
MICINN
MICOUTN
R157
33K,1%
R158
C152
10K,1%
1UF
R162
R161
C154
33K,1%
10K,1%
1UF
6
7
CN101
11
66
22
55
C108
3344
G78GG
G
33PF
910
VRTC
VCCD_1_5
VRF
VPAC
VCCD
C123
C126
C128
C130
C129
C127
1UF
1UF
1UF
100PF
1UF
1UF
VCCB
U103
LM60CIM3X
1
2
VO
VS
GND
3
R128
1M
R136
150K
C137
R141
1UF
10K,1%
C138
NC
R145
C139
10K,1%
1UF
R146
VCCA
150K
R148
C142
33UF
C153
NC
R166
2K,1%
220
R153
0
R168
2K,1%
7
10
D(7)
D(4)
D(3)
D(5)
D(6)
D(2)
19
25
23
22 21
20
24
33
G
D4
D5
D6
D7
D2
D3
26
D1
27
D0
U101
28
/WR
29
YMU765
/CS
30
A0
31
/RD
32
34
HPOUT-L/MONO
IOVDD
/IRQ
/RST
NC
PLLC
LED
CLKI
GG
3
4
5
6
2
7
1
3.3K
R111
C119
1NF
10R171
C159
10NF
YAMAHA
U104
MAX4684EUB
10R130
7
NC2
NC1
VIB_EN
18
MTR
VDD9VREF
8
VCCD
5
YMU_SPK1N
17
SPVSS
SPOUT2
SPVDD
HPOUT-R
VSS
R123
NC
YMU_SPK1P
36
G
16
15
SPOUT1
14
EQ3
13
EQ2
12
EQ1
11
10
35
C117
100NF
VCCD
C118
4.7UF
6.3V
VBAT
R172
10R131
11
C110
22NF
VCCD_1_8
C120
100NF
0
C131
100NF
ANALOG SW
VCCD_1_8
R135
NC
EAR_MIC_P
EAR_MIC_N
EAR_SPK_P
EAR_SPK_N
JACK_IN
456
C146
C147
C148
C149
100PF
NC
NC
AUDIO
Date Changed
NC
2004.06.18
10
ZD101
123
7
8
GMF05C-HS3
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
Time Changed
QA CHK
7:24:50 pm
11
C157
100PF
R107
33K
TITLE
REV
0.8
150KR105
C106
150PF
SPK1N
AUDIO_AMP_EN
YMU_SPK1N
VCCD_1_8
R165
100K
SAMSUNG ELECTRONICS
SGH-S341I
Drawing Number
VBAT
R106
82K
ZD102
RSB6.8S-TE61
12
A
C109
100NF
C115
4.7UF
16V
11
22
33
44
55
66
77
88
99
10
10
G
1112
1674787-1
B
C
D
E
F
CN102
G
G
G
G
1314
H
Size
A2
of
Sheet
15
12
AOUTBP
AOUTBN
JACK_INT
EAR_SWITCH
9
D(1)
D(0)
TP112
CP_WEN
YMU_CS
A(0)
TP113
CP_OEN
CLK13M_YMU
LED_DATA
YMU_IRQ
FLASH_RST
AOUTAP
SPK1P AOUTAN
YMU_SPK1P
MIC+
MAIN_MIC
ICEBERG-FPCB
MIC-
C145
NC
Changed by
user27
92 4
8
R114
1.2K
POS
1
M101
RB414_IV02N
2
NEG
C140
C141
NC
NC
R167
2K,1%
R169
2K,1%
8
R214 0
VCCD_1_8
R229
47K
TP214
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)
DSP_DB(1)
DSP_DB(0)
TP211
TP204
TP206
0R216
TP210
DLC_DETECT
EAR_SWITCH
AUDIO_AMP_EN
USB_DET
IRDA_EN
PMODE
XOENAQ
PWR_KEEP
CLK32K
RTCALARM
R218
NC
TP201
CLK13M_TR
TR_RST
DSP_TMS
DSP_TDO
DSP_TDI
DSP_TCK
DSP_INT
DSP_IO
DSP_RWN
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)
CP_TDO
CP_TDI
CP_TCK
CP_TMS
LCDC_INT
FLIP_SNS
YMU_IRQ
JACK_INT
INTRQ
USB_CON
LED_DATA
R219
NC
7
USS810M-D
19
20
NC
21
GND
NC
22
1
_OE
RCV
2
VP
3
VM
4
5
731
8
R201
TR_RST RST
10
C214
10NF
DSP_DB(0:15)
DSP_AB(0:8)
VCCD_1_8
R207
R208
R206
10K
10K
10K
OSC201
MC-146(32.768KHz,20ppm)
23
FLASH_RESET FLASH_RST
41
C218
C219
22PF
22PF
USB_3_3V
C220
U204
100NF
17
16
13
14
15
R221
1.5K
NU
VPU
VDD
GND
GND18GND
12
FSE0
11
VO
SOFTCON
24
R222
10
D+
R223 24
D-
9
VCCD_1_8
GND
SPEED
SUSPND
VDDIO
6
8
7
C223
100NF
R224
0
R225
NC
8
9
VCCD_1_8
C210
C211
10NF
A(25)
A(1:24)
FLASH_RST
ROM1_CS
ROM2_CS
R213
NC
PMODE
R217
0
C217
NC
R220
NC
USB_VMO
USB_VPO
USB_DPLS
USB_DMNS
Changed by
user27
9
1
A
A(0:24)
B
A(25)
R204
C
NC
CP_WEN
CP_OEN
FLASH_RESET
D
ROM1_CS
ROM2_CS
ROM3_CS
ROM4_CS
RAM1_CS
RAM2_CS
LCDC_CS
YMU_CS
LOWER_BYTE
UPPER_BYTE
D(0:15)
VCCD_1_8
2
C202
100NF
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)
A(23)
A(24)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
R209
D(12)
47K
D(13)
D(14)
D(15)
TP205
E
F
KEY_ROW(0:5)
G
H
2
3 5 126
VCCD_1_5
C205
C203
C204
10NF
100NF
10NF
1
2
NC1
NC2
B7
A_A0
C8
A_A1
D8
A_A2
A6
A_A3
C6
A_A4
C5
A_A5
D7
A_A6
E7
A_A7
C4
A_A8
C2
A_A9
A3
A_A10
B3
A_A11
B1
A_A12
D6
A_A13
D5
A_A14
D3
A_A15
E8
A_A16
F8
A_A17
E6
A_A18
D2
A_A19
E4
A_A20
E3
A_A21
F5
A_A22
F4
A_A23
F3
A_A24
F2
PIO35_A_A25_BOOTSEL
A8
A_D0
E9
A_D1
F9
A_D2
G10
A_D3
G11
A_D4
F11
A_D5
E11
A_D6
G12
A_D7
D11
A_D8
E12
A_D9
C12
A_D10
A12
A_D11
F12
A_D12
D12
A_D13
E13
A_D14
D13
A_D15
D14
A_WEN
B14
A_OEN
E14
PIO30_WAITN
H14
FLASHRSTN
A14
A_CS0N
C15
A_CS1N
G14
A_CS2N
J14
A_CS3N
D15
A_CS4N
C16
A_CS5N
F15
A_CS6N
B17
A_CS7N
H16
A_BE0N
A17
A_BE1N
SIMCLK
SIMIOT2SPCLK0
PIO14_SIMRST
PIO07_USB_SUSP
P4
P5
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
KEY_ROW(5)
B19
SIMCLK
SIMDATA
SIMRST
USB_SUSP
USB_VPI
USB_VMI
USB_VPO
USB_VMO
USB_OEN
USB_DATA
UP_SCLK
UP_SDO
UP_SDI
DEBUG_RI
DEBUG_DSR
DEBUG_DTR
DEBUG_RTS
DEBUG_TXD
DEBUG_RXD
DEBUG_CTS
DEBUG_DCD
IRDA_TX
IRDA_RX
SDS_TXD
SDS_RXD
KEY_COL(0:4)
PSW1_BUF
UP_CS
4
C206
100NF
F18
VSSA_U
F17
VDDA_U
R11
VSSA_D
T11
VDDA_D
VCCD_1_8
C207
100NF
M11
M12
VSS17
VSS18
C208
L7
L8
M8
M9
M10
VSS12
VSS13
VSS14
VSS15
VSS16
VCCD_1_5
C209
10NF10NF
G8
H10
H11
H12
J12
K8
A18
A2
V7
V13
VSS3G9VSS4H8VSS5
VSS6H9VSS7
VSS8
VSS9
VSS1
VSS2
VSS10
VSS11
VDD_CORE7
VDD_CORE8
TRIDENT-HP
PIO41_IRDATX
PIO42_IRDARX
SPTXD0_I2SD
RX0_IRQ28M1RX1_IRQ28
SPFS0
RIO_PIO01
KEYBRD0
KEYBRD1G4KEYBRD10H2KEYBRD11_PSW1_BUF
TX0
T3
P3
U2
MIC5205-3.3BM5
1IN5
2
3
DSR0_PIO02
DTR0_PIO03
RTS0_PIO04
P2
N4
N2
U205
OUT
GND
EN
REF_BYP
M3
CTS0_PIO29
DCD0_PIO44
N5
M6
4
R16
USB_3_3V
TX1
J7
J6
L6
K7
R17
C221
6.8NF
SPRXD0
PIO36_USB_OEN
PIO37_USB_DATA
PIO12_USB_VPO
PIO13_USB_VMO
PIO09_USB_VPI
PIO11_USB_VMI
R4
R3
F16
E17
E16
D17
C19
C18
Mobilchips
TP213
USB_5V
4 12
H18
M2
N18
VDD_CORE4
VDD_CORE5
VDD_CORE6
U202
KEYBRD2J4KEYBRD3
KEYBRD4
J5
J8
C222
1UF
B8
B13
G2
VDD_CORE1
VDD_CORE2
VDD_CORE3
KEYBRD5
KEYBRD6
KEYBRD7
H6
H4
H1
R230
0
W18
U1
U5
U12
W8
VDD_IO_1P8_17
VDD_IO_1P8_18
VDD_IO_1P8_14
VDD_IO_1P8_15
VDD_IO_1P8_16
KEYBRD8
PIO38_MCI_CLK
KEYBRD9
H3
G6
J15
1
5
VCCD_1_8
F1
L4
L16
P1
T18
VDD_IO_1P8_9
VDD_IO_1P8_10
VDD_IO_1P8_11
VDD_IO_1P8_12
VDD_IO_1P8_13
PIO21_MCI_DAT0
PIO22_MCI_DAT1
PIO23_MCI_DAT2
PIO24_MCI_DAT3
PIO08_MCI_CMD
J13
L12
L13
L15
K13
VCCD_1_8
3
2
B6
B12
B16
C1
C14
D18
VDD_IO_1P8_2
VDD_IO_1P8_3
VDD_IO_1P8_4
VDD_IO_1P8_5
VDD_IO_1P8_6
VDD_IO_1P8_7D9VDD_IO_1P8_8
PIO39_MCI_CMD_EN
PIO40_MCI_DAT_EN
PIO43_MCI_DAT0_EN
RTCALARMN
X1RTC
X2RTC
OSC32OUT
L14
F19
N14
H17
H19
G16
M14
TRIDENT-HP
R228
NC
Q201
DTC144EE/TR
VRTC
G15
G18
B4
R12
W12
W14
CKI
TMS
VRTC
TRSTN
RESTN
VDD_IO_1P8_1
IOBIT1_PIO06
IOBIT0_PIO05
SPFS1_PIO15
SPTXD1_I2SD_PIO16
SPRXD1_PIO17
SPCLK1_PIO18
CPTSTSTOP_CKO
ATDO_PWM2
ATCK_CTS1
ATMS_PIO45
PIO31_IRQ6
PIO00_IRQ5
PWM1_PIO46
PIO26
PIO19_PWRKEEP
PIO20_SYSCLKREQ
PIO25
PIO10
G5
P15
P19
V19
V17
U16
USB_DET
C201
22NF
CKO_IACK
ATDI_RTS1
PIO27
PIO28
U19
W17
6
D_D15
D_D14
D_D13
D_D12
D_D11
D_D10
TEST3
TEST2
TEST1
PIO47
PIO34
PIO33
PIO32
R13
TDO
TDI
TCK
INT0
RWN
D_D9
D_D8
D_D7
D_D6
D_D5
D_D4
D_D3
D_D2
D_D1
D_D0
D_A8
D_A7
D_A6
D_A5
D_A4
D_A3
D_A2
D_A1
D_A0
IRQ4
IRQ3
IRQ2
IRQ1
USB_CON
USB_OEN
USB_DATA
USB_SUSP
IO
USB_VPI
USB_VMI
T12
V14
U14
N12
N11
V12
N15
N16
M17
M18
T15
W6
V6
P11
N10
N9
N8
P9
P8
R9
T9
T8
U8
V8
R8
T7
R7
T6
U6
R6
N6
V4
T5
U4
V3
W3
W2
V1
V16
T14
U15
T17
T13
L5
M4
K12
P12
P16
P18
P17
M19
M16
J16
R14
U18
C212
100NF10NF
NCR210
R215
0
Date Changed
VCCD_1_8
R226
NC
A(24)
A(23)
A(22)
A(21)
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)
C213
100NF
B5
L4
B6
K6
J8
K7
L3
E3
D3
C3
C7
B7
E6
B3
B2
D2
F8
E8
F7
D8
C8
B8
E7
D7
F6
E2
F2
C1
B1
D1
E1
F1
G1
F4
F5
K1
G8
K3
J2
H8
K8
A1
A2
A7
A8
2004.06.18
U201
F1-VCC1
F1-VCC1
F2-VCC
F2-VCC
VCCQ
VCCQ
VCCQ
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
F-RST#
F-WE#
F1-CE#1
F2-CE#2
F3-CE#
F1-OE#1
F2-OE#2
P-MODE/P-CRE
DU
DU
DU
DU
10
F-VPP,F-VPEN
RD38F4050L0YDQ
MEMORY
10
R-WE#
P1-CS#
F-WP#
R-UB#
R-OE#
S-CS1#
S-VCC
P-VPP
P2-CS#
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
R-LB#
S-CS2
CLK
AVD#
WAIT
DU
DU
DU
DU
NC
NC
Time Changed
7:30:17 pm
11
A
B4
C4
L1
L2
L5
L6
L7
L8
D4
J7
H6
G6
H5
J4
G4
J3
G2
H7
J6
G5
J5
H4
G3
H3
H2
C2
C5
C6
D5
D6
E4
E5
F3
G7
H1
J1
K4
K5
K2
M1
M2
M7
M8
1
2
VCCD_1_8
47KR203
D(15)
D(14)
D(0:15)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
VCCD_1_8
D(2)
D(1)
D(0)
NCR205
CP_WEN
C215
RAM1_CS
NC
CP_OEN
RAM2_CS
C216
NC
UPPER_BYTE
TP202
R211
NC
R212
R227
0
0
LOWER_BYTE
B
C
D
E
F
G
Sheet
Size
A2
of
25
H
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11
SAMSUNG ELECTRONICS
TITLE
SGH-S341I
REV
Drawing Number
0.8
IRDA_RX
IRDA_TX
IRDA_EN
6
DLC_DETECT
DEBUG_DSR
SDS_RXD
SDS_TXD
USB_DMNS
DEBUG_RXD
DEBUG_TXD
USB_DPLS
DEBUG_DCD
DEBUG_RI
DEBUG_RTS
DEBUG_CTS
DEBUG_DTR
VBAT
JIG_ON
C308
4.7UF
BP_VF
R343
R321 68
VCCD_1_8
VCCD
VCCD_1_8
47K
R344
68
C325
C309
470nF
10UF
IRDA
BOARD_HOLE
G3
G4
G2
G1
7
7
R301
R302
47K
47K
ZD304
123
7
LED311
HSDL-3209
1
LEDA
2
RXD
3
TXD
4
SD
5
IOVCC
6
VCC
7
GND
C310
470nF
8
8
456
456
ZD305
123
8
7
8
GMF05C-HS3
GMF05C-HS3
TR_RST
1 9
A
A
KEY_COL(0:3)
KEY_ROW(0:5)
B
C
C
D
D
E
E
F
F
G
2 6
2
KEY_COL(3)
KEY_COL(2)
KEY_COL(1)
KEY_COL(0)
3
3
4
4
C320
C322
C321
33PF
33PF
33PF
ZD308
6
1
2
5
4
3
ESDA6V1P6
1
2
3
4
5
CN301
1
2
3
4
5
AS32-47821100
5
5
KEY_ROW(1)
KEY_ROW(2)
1
2
3
KEY_ROW(3)
KEY_ROW(4)
KEY_ROW(5)
KEYPAD
12
4
KEYPAD
12
7
KEYPAD
12
KEYPAD
12
5
KEYPAD
12
8
KEYPAD
12
KEYPAD
12
6
KEYPAD
12
9
KEYPAD
12
F3
KEYPAD
12
0
KEYPAD
1
F4
KEYPAD
12
ZD309
6
1
2
5
4
ESDA6V1P6
3
2
KEYPAD
JTAG
USB_DPLS
USB_DMNS
B/D JTAG
CN1002
1
17
1
TRST
2
18
2
TDO
3
19
3
TDI
4
20
4
TMS
5
21
5
TCK
6
22
6
F-WE
23
7
V_BATT
GND
8
24
GND
V_BUS
USB_5V
9
25
D+
HP/POWER
10
26
D-
RXD
11
27
SPK+
JTAG-16PIN
TXD
28
12
28
SPK-
29
13
29
MIC+
30
14
30
MOT+
15
31
15
31
16
32
16
ANT
JTAG-32PIN
CN1003
1
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
D9
10
D10
11
D11
12
D12
13
D13
14
D14
15
D15
16
D16
SPK1P
SPK1N
MIC+
VIB_EN
U505
GND
10
TRST
TDO
TDI
TMS
TCK
F
DSP_TDO
DSP_TDI
DSP_TMS
DSP_TCK
CP_WEN
VBAT
JIG_ON
SDS_RXD
SDS_TXD
MIC-
ANT
TR_RST
C324
10NF
Mobilchips
ZD306
123
7
456
8
GMF05C-HS3
I/F CONNECTOR
9
CP_TDO
CP_TDI
CP_TMS
CP_TCK
R307
R314 1K
R317 1K
R319 1K
R320 1K
LED302
LED301
AOT-0603P-B01-A
C315
33PF
1K
1KR308
1KR334
1KR312
1KR313
1KR315
1KR316
1KR318
AOT-0603P-B01-A
LED303
AOT-0603P-B01-A
C316
33PF
LED304
C317
33PF
AOT-0603P-B01-A
1010
LED305
AOT-0603P-B01-A
LED306
AOT-0603P-B01-A
LED LIGHT
C318
C319
33PF
33PF
USB_5V
C301
1UF
C302
100NF
LED307
AOT-0603P-B01-A
VCCD_1_8
CN303
1
3344
5566
7
9
11
AXK6F14345J
JTAG CON
ZD302
SD12.TC
AOT-0603P-B01-A
LED308
2
1
8
7
9
10
11 12
131314
VBAT
AOT-0603P-B01-A
LED309
VCCD_1_8
R338
10K
2
8
10
12
14
11
111
C307
100NF
ZD303
UDZS5.1B
LED310
AOT-0603P-B01-A
R339
10K
C311
33PF
R342 0
VBAT
R340
10K
C312
33PF
12
12
A
A
CN302
1
BOOT_SW
1
2
DLC_HFK_DET
2
3
DEBUG_DSR
3
4
SPK2N
4
5
MIC2N
5
6
JIG_ON
6
7
MIC2P
7
8
SDS_RXD
8
9
SDS_TXD
9
10
USB_D-
10
11
SPK2P
11
12
GND
12
13
DEBUG_RXD
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
GND
GND
1006-0024-329
DEBUG_TXD
USB_D+
USB_SBUS_5V
DEBUG_DCD
DEBUG_RI
GND
DEBUG_RTS
VEXT
VEXT
DEBUG_CTS
DEBUG_DTR
GND
C/F
V/F
VBAT
GND
GND
BB
B
C
C
D
D
E
E
KEY_BL1
F
F
R341
10K
DSP_TDO
DSP_TDI
DSP_TMS
DSP_TCK
TR_RST
C313
C314
33PF
33PF
G
GG
H
H
Changed by
Date Changed
Date Changed Time Changed
Changed by
user27 7:31:07 pm
1 11
1
2
2 8
3
3
4
5
5
6
6
7
7
8
user27
9
9
2004.06.18
104
10
Engineer
Engineer
Drawn by
Drawn by
R&D CHK
R&D CHK
DOC CTRL CHK
DOC CTRL CHK
MFG ENGR CHK
MFG ENGR CHK
QA CHK
QA CHK
Time Changed
7:31:07 pm 0.8
11
SAMSUNG ELECTRONICS
TITLE
TITLE
SGH-S341I
Drawing Number
REV
Drawing Number
REV
H
H
Size
Size
A2
A2
of
Sheet
of
Sheet
3
5
12
12
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