Samsung SGH-I750 Schematics
1 8 9 10 11
2345
7
SAMSUNG CONFIDENTIAL
A
12
A
B
B
SGH-i750 Rev16
C
TITLE
D
01. RF(PHONE)
02. PCF5213EL (PHONE)
03. BULVERDE (PDA)
E
04. MEMORY (PDA)
05. AUDIO (PDA)
F
06. POWER (PDA)
07. INTERFACE, CAMERA (PDA)
2006.02.08
REFERENCE
100
200
300
400
500
600
700
08. WIFI, BT, TVOUT, ETC (PDA) 800
C
D
E
F
G
H
123456 78910611 12
G
H
1 52
A
B
C
D
+VDD_RX_TX
E
F
MODE_SELECT
G
EDGE1_PA
GSM_TX
DCS_TX
PON_PA
3
GSM_ANT
1
1
2
2
3
3
4
4
5
5
6
6
-
ANT
HOLE6
HOLE7
V_BAT
DCS
RAMP
1
IN3OUT
GND1
F104
2
R116
C125
33PF
50V
FAR-F5EA-897M50-D27CH
GND2
4
R112
R115
NC
1K,1%
TA101
C124
47UF
10NF
16V
10V
L117
5.6nH
0
R114
C136
NC
NC
C140
220PF
50V
C141
2.7NF
50V
C155
C154
100NF
100PF
16V
L114
BLM15AG102SN1D
C128
27PF
L124
5.6nH
C151
NC
50V
8
VSTAB
56PFC149
12
RFIN_LB
50V
4
RFIN_HB
VTXON
6
4
TP100
1
1
2
2
3
3
4
4
5
5
6
6
-
C100
100PF
50V
HOLE4
HOLE5
FESW3
FESW1
FESW2
C109
NC
11
1314
VREF
VBAT123VBAT2
VBAT3
VBAT4
RFOUT_LB
PAM101
RFOUT_HB
BGY290E
VDAC
VDET
MODE
VBAND
G
7
10
5
9
17 15
RFS101
4
IN3OUT
G2
G1
2
1
MOB-140
82nH
L122
L123
100nH
C104
100PF
50V
U101
LMG003S-5091A
L105
C111
100PF
50V
C110
NC
16
18
G
G
G
119
C139
NC
7
33nH
ANT
DCSRX 1
2
VC1
3
PCSRX
4
VC2
EGSMRX 5
8
VC3
9
10
DCS/PCSTX
EGSMTX
G
6
L118
6.8nH
C130
2.7PF
C133
NC
L119
2.2nH
C145
0.75PF
50V
6
7
9
108
11
12
A
+VCC_SYN
L102
C107
18PF
50V
C117
2PF
50V
C121
15PF
50V
PON_SW
+VDD_RX_TX
DCS_TX
GSM_TX
NC
L125
F101
+VCC_SYN
F102
F103
2.7nH
4
OUT
OUT
L126
3
2.7nH
R103
0
C114
10PF
50V
L108
1.2NH
OUT
4
OUT
L110
3
1.2NH
L127
1.0nH
4
OUT
3
OUT
L128
1.0nH
R109
18
R110
330
C131
27PF
50V
2GG5
IN
1
FAR-F5EB-942M50-B28EH
L107
22nH
2GG5
IN
1
L111
FAR-F6EB-1G9600-B2BE
3.9nH
2GG5
1
IN
L113
FAR-F6EB-1G8425-B2BG
12nH
R111
330
C134
39PF
50V
+VCC_SYN
L104
C148
NC
18PF
50V
L106
18nH
L109
3.3nH
L112
4.7nH
VCCRF
31
SWBIA
32
SWBIB
33
GNDRF1
34
HBIA
35
HBIB
36
GNFRF2
37
LBO
38
TXVCC
39
SWON
40
GND2
42
GND3
4344
GND4
NC1
4546
NC2
C105
NC
28
29
30
LBIA
LBIB
VCCRFLO
U102
UAA3587EHN/C2
FESW1
GNDRF3
GNDRF4
HBO
4
1
3
2
B
+VCC_SYN
R104
0
C119
18PF
50V
23
25
27
24
26
22
21
CTRL
REFIN
VCCCP
EXTRES
RFTUNE
VCCSYN
GNDREF
CLKFDBX
20
REFVCC
19
CLKOUT
18
PGMDIV
17
VDDL
16
GNDL
15
EN
CLK
13
DATA
12 14
VCCIF
FESW2
FESW3
7
5
6
11
IA8IB
GND1
QA9QB
10
41
C138
C137
39PF
10NF
50V
16V
C112
NC
C115
100PF
50V
R107
10
C123
220nF
10V
TCO-5871U 26MHz
C152
1.2PF
50V
C127
100PF
50V
C132
100NF
16V
PON_3587_SYNTH
C
TCX101
2
3
GND
OUT
C116
100PF
50V
4
VCC
1
VCON
R105
10K
R106
R108
220K
220K
D
AFC
D_REF_CLK
+VDD_IO_LOW
RF_EN
RF_CLK
RF_DATA
+VDD_RX_TX
E
100nH
L115
F
R117
C142
220PF
FESW1
FESW2
FESW3
C144
33PF
50V
C143
220PF
1K,1%
R118
1K,1%
R119
1K,1%
R120
1K,1%
RX_TX_QP
RX_TX_QN
RX_TX_IP
RX_TX_IN
G
H
1 11
2
3
4
5
6
7
8 12
Changed by
Date Changed
9
2006.02.08
10
Time Changed
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
QA CHK
RF ( PHONE )
TITLE
SGH-i750 Rev16
Drawing Number
Sheet
H
1/8
SIMVCC
SIMIOCD
SIMCKCD
_REC1
R206
100K
C201
100nF
6.3V
+VDD_IO_LOW
CS0n_FLASH
R205
100K
CS1n_RAM
CLKBURST
10
+VDD_IO_LOW
C202
C203
100nF
100nF
6.3V
6.3V
HA(1:24)
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)
TP205
WEn
TP245
HA(0)
TP246
BE1n
TP207
OEn
TP208
TP209
TP247
WAITn
TP248
ADVn
CRE
+VDD_IO_LOW
11
UME201
J5
VCCF
L5
VCCF
J6
VCCS
TP202
G2
A0
F2
A1
E2
A2
D2
A3
F3
A4
E3
A5
D3
A6
C3
A7
C7
A8
E7
A9
F7
A10
C8
A11
D8
A12
E8
A13
F8
A14
D9
A15
G9
A16
F4
A17
E4
A18
D7
A19
E6
A20
E9
A21
F9
A22
F6
A23
C6
WE#
C4
LB#S
D4
UB#S
H3
OE#
C5
ACC
J2
_CE1#S
H2
_CE1#S
C2
WP#
B4
CLK
D5
RESET#
E5
RDY
B2
AVD#
H9
CRES
M1
NC
R214
M10
NC
100K
1
NC
2
NC
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
VSS
VSS
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
NC
NC
12
TP201
J3
G4
K4
H5
H6
K7
G7
J8
K3
H4
J4
K5
J7
H7
K8
H8
J9
G3
B3
B5
B6
B7
B8
B9
C9
D6
F5
G5
G6
G8
K2
K6
K9
L2
L3
L4
L6
L7
L8
L9
A1
A10
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)
A
B
C
S71WS256NC0BFWA70
DC/DC Down Conveter(1.875Volt)
VBAT
+VDD_IO_LOW
37
SCP
38
SCN
39
D3VDD
40
41
42
43
44
45
SIMEN
46
GPO3
47
GPO2
GPO1
GND
GND
GND
GND
NC
NC
48
49
50
51
52
53
54
REC1n
SCL
SDA
32KHz_DIGIT
PON_TX
REF_ON
SIMRST
SIMCLK
2006.02.08
4700NF
10
U203
L202
2.2uH
5
1
VIN
SW
2
GND
C228
10UF
3EN4
R235
100K
10V
Time Changed
VDD_SLEEP
C242
NC
FB
LM3671MFX-1.875
+VDD_IO_LOW
C243
NC
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
QA CHK
SIM_VCC
SIM_IO
SIM_CLK
SIM_RST
TITLE
11
6.3V
C236
470nF
6.3V
C240
C241
100nF
10V
+VDD_GSM_CORE
C248
C229
10UF
10UF
6.3V
6.3V
PCF5213EL (PHONE)
SGH-i750 Rev16
Drawing Number
Sheet
D
E
F
G
H
Size
A2
2/8
5
+AVDD_HFA
+VDD_USB
C217
C218
100nF
100nF
6.3V
6.3V
M8
M7
P10
FLASH_WPB
L10
H8
REF_ON
M1
R13
MODE_SELECT
M12
PON_SW
M11
PON_PA
V5
IT_PMU
P9
CRE
L11
R11
PON_TX
P11
PON_3587_SYNTH
T2
EXT2
R2
DCS
R5
TP211
U18
RF_CLK
R212
TP212
R17
RF_DATA
+VDD_IO_HIGH
SIMCLK
SIMRST
PHONE_DÂPHONE_D+
RF_EN
RSTEXTn
D_REF_CLK
EDGE1_PA
AFC
RAMP
100nFC220
C226
R231
1.5K
SIMIO
TR201
SI1012R
10V
RX_TX_QN
RX_TX_QP
RX_TX_IN
RX_TX_IP
100nF
1
G
0
10V
C250
8PF
50V
SCL
SDA
+VDD_USB
3
D
USBCN
2
S
VDD_IO_HIGH
VDD_IO_LOW
AVDD
AVDD_HFA
VCC_RX_TX
VCC_SYN
VDD_GSM_CORE
G1
V18
H1
V10
R9
R8
V11
U14
V12
V8
QN
V7
QP
U8
IN
U7
IP
J1
K1
K2
L1
L2
J17
H18
K15
J15
M18
N18
L17
M17
K18
ANL
L18
ANR
D13
FSC
E11
DCL
B13
DD
B14
DU
N1
R230
T1
1.5K
L9
U17
SCL
M14
SDA
P8
P6
R6
G17
D15
N14
F17
V2
V3
V4
F14
G14
H11
5 12
C219
NC
C221
330nF
10V
EAR_SPK+
EAR_SPK-
C227 100nF
C230
33PF
50V
+VDD_IO_HIGH
C205
10NF
16V
CLKBURST
R217
220K,1%
10V
R216
330K,1%
6
+AVDD
C208
C206
100nF
100nF
6.3V
6.3V
VBAT
R244
U201
NC
6
NO
5
COM
4
NC
DG2011
VDD_SLEEP
R218
100K,1%
R222
100K,1%
TH201
NCP15WB473J04RC
PHONE_MIC
+VCC_SYN
2.9V
1.8V
2.6V
2.6V
2.8V
2.8V
1.8V
6
C209
100nF
6.3V
PHONE_ON
+AVDD
C210
100nF
6.3V
1
IN
2
V+
3
GND
C223
10PF
50V
C225
10PF
50V
VBAT
VR201
VC040205X150R
+VDD_RX_TX
C249
1000nF
10V
+VDD_IO_LOW
C211
33PF
50V
VBAT
+AVDD_HFA
+VDD_IO_HIGH
+VDD_IO_LOW
7
C212
100nF
6.3V
+VDD_USB
PHONE_ACTIVE
OSC201
CC4V-T1 32.768KHz 9pF
F951A476MAAAQ2
C235
4700NF
10V
C237
4700NF
10V
C239
470nF
6.3V
C244
4700NF
10V
7
C213
100nF
TA201
6.3V
47UF
10V
RB520S-30
1000nF
1
R223
10M
2
C245
470nF
6.3V
C214
100PF
25V
D200
C238
10V
C247
470nF
+VDD_GSM_CORE
+AVDD +AVDD
R202
0
U6
A15
B11
VDDC
VDDA2
VDDBB
VDDRTC
HDP12
TCKL4TDO
TMS
TDI
L5
K5
G10
3
D6
C2
R7
M4
P12
U10
M15
VDDC
VDDC
VDDC
VDDC
VDDE1
VDDCLK
UCP201
PCF5213EL1/065/3I
GNDC
JSEL
GNDC
RTCK
TRST
GNDC
M2
F18
K12
K14
B12
R12
G11
+VDD_IO_LOW
4.7K
3
E9
E14
VDDE1
VDDE1
VDDE1
GNDC
GNDC
GNDE
U5
A12
+VDD_GSM_CORE
R240
C246
4700NF
10V
H2
H9
M9
J12
G15
VDDE1
VDDE1
VDDE1
VDDE1
VDDE1
GNDE
GNDE
GNDE
GNDE
GNDE
D2
D7
F15
E15
D11
D12
4.7K
R237
1
A
TP203
R204
10K
B
32KHz_DIGIT
RSTON
RSTEXTn
HD(0:15)
C
HA(0:23)
D
WEn
OEn
DPRAM_CS_N
CS1n_RAM
CS0n_FLASH
BE1n
WAITn
ADVn
PHONE_RXD
PHONE_ACTIVE
E
PDA_ACTIVE_O
nINT_PCF5213
USB_IN
HA(24)
R234
F
100K
2
+VDD_IO_LOW
1NC2
K8
J18
E18
E10
E12
B10
D14
NC
NC
NC
NC
A14
CKI
L15
MCLKSEL
B16
XIN32K
V16
CLK32O
L14
GPIOB11
B15
XOUT32K
G12
RSTBB
U16
RSTEXT
TP206
A10
HD(0)
IO0
A11
HD(1)
IO1
B8
HD(2)
IO2
D9
HD(3)
IO3
E7
HD(4)
IO4
D10
HD(5)
IO5
B7
HD(6)
IO6
E8
HD(7)
IO7
G8
HD(8)
IO8
G7
HD(9)
IO9
A8
HD(10)
IO10
D8
HD(11)
IO11
A7
HD(12)
IO12
B9
HD(13)
IO13
A6
HD(14)
IO14
B6
HD(15)
IO15
J7
HA(0)
ADD0_BE0
J8
HA(1)
ADD1_BE2
A9
HA(2)
IO16
A3
HA(3)
IO17
A2
HA(4)
IO18
D1
HA(5)
IO19
A1
HA(6)
IO20
B2
HA(7)
IO21
A4
HA(8)
IO22
B5
HA(9)
IO23
D4
HA(10)
IO24
D5
HA(11)
IO25
B4
HA(12)
IO26
C1
HA(13)
IO27
E4
HA(14)
IO28
E5
HA(15)
IO29
B3
HA(16)
IO30
E6
HA(17)
IO31
A5
HA(18)
ADD18
B1
HA(19)
ADD19
F1
HA(20)
ADD20
E1
HA(22)
ADD21
F4
HA(21)
ADD21
F5
HA(23)
ADD23
G4
WE_E
E2
OE_R_W
K4
CS3
H5
CS1
G2
CS0
J5
BE1
H4
GPIOA8
H7
ADV
L7
GPIOA18
J11
GPIOA12
R1
GPIOB5
P1
GPIOA16
P5
GPIOA19
P7
GPIOB8
R4
GPIOB9
V1
GPIOB10
M5
GPIOA0
U1
GPIOA13
K7
GPIOA14
L8
GPIOA15
K11
GPIOA20
F2
GPIOB2
J4
GPIOA7
U4
GPIOA6
A16
KROW0
A18
KROW1
C17
KROW2
B17
KROW3
A17
KROW4
D18
KCOL0
C18
KCOL1
D17
KCOL2
E17
KCOL3
B18
KCOL4
HDP0
HDP1
V17
P15
U15
A13
E13
H17
NC
NC
NC
NC
BBPWR
RSTRTC
HDP10
HDP2
HDP7
HDP8
HDP9
HDP5
HDP3
HDP4
HDP6
HDP11
J14
L12
V15
P14
P18
V14
R14
R15
N15
N17
G
TP226
TRSTn
TP227
TDI
TP228
TMS
H
TCK
RTCK
TDO
RSTON
1
TP233
TP229
TP230
TP231
TP232
2
+VDD_IO_LOW
+VDD_IO_HIGH +AVDD
+VDD_USB
U2
N4
T17
T18
U11
VDDE2
VDDE2
VDDE2
VDDE2
VDDE2N2VDDE2
GNDE
GNDEP2GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
J2
P4
G9
P17
H10
M10
J_SEL
RTCK
TRSTn
TDO
TDI
TCK
TMS
4
+AVDD_HFA
C204
4700NF
10V
PHONE_TXD
TP204
N5
G5
V13
H12
H15
R10
G18
BE3
TXD1
VDDE4
VDDE3
VDDVB
GPIOA11
VDDREF
VDDVBO
GPIOA1
GPIOA2
GPIOA10
GPON0
GPON1
RFSIG0
RFSIG1
RFSIG2
GPIOA3
GPIOA4
GPIOA5
RFSIG6
RFSIG7
GPIOA21
GPIOA22
GPIOA23
RFCLK1
RFDO1
GPIOA9
RFEN0
RESET
MCLK
AUXDAC1
AUXDAC2
AUXDAC3
VREF
MICBIAS
AUXADC1
AUXADC2
AUXADC3
AUXADC4
AUXADC5
HFR1
HFR2
EAR1
EAR2
MICN
MICP
AUXMICN
AUXMICP
GPIOA24
GPIOA25
GPIOA26
GPIOA30
GPIOA27
GPIOA28
SIMCLK
SIMIO
SIMPWR
SIMRST
GPIOA17
GPIOA29
GPIOA31
USBCN
USBDM
USBDP
VSSBB
VSSA4
VSSCLK
GNDE
VSSA5
VSSVBO
GNDE
VSSREF
GNDE
VSSVB
V6
V9
U3
U9
P13
K17
R18
U12
H14
U13
4
8
+VDD_GSM_CORE
C215
C216
8PF
33PF
25V
25V
U205
1
VDD4VOUT
3
2
CEGND
R1141Q331D-TR
R245
USB_DETECT USB_IN
0
C234
33PF
50V
25
OSCO
24
RF2VDD
23
RF12VBAT
22
RF1VDD
21
D1VDD
20
LPD1VBAT
19
LPVDD
18
HCVBAT
17
HCVDD
16
D2VDD
15
IOD2VBAT
14
IOVDD
13
_REC2
PMU_RSTON
IT_PMU
SIMIO
6.3V
8
VBUS
USB_IN
29
27
28
26
VINT
OSCI
REFC
_ONKEY
U204
PCF50603HN/11/N3
_IRQ
_RSTHC
MICBIAS
9
12
11
10
9
C232
1000nF
10V
+VDD_IO_LOW
FLASH_WPB
RSTON
C222
100nF
10V
C224
470nF
TP214
6.3V
30
32
34
33
36
35
31
VBAT
VCHG
VSAVE
SIMIOHC
CPVDD
CPVBAT
CHGDRV
CHGCUR/BATMAX
SIMD3VBAT
_SIMRSCD
_SIMRSHC
SIMCKHC
78
Changed by
mont 9:40:34 am
PWREN15PWREN2
6
9
SCL
SDA
CLK32K
2
3
1
4
Date Changed
A
B
C
D
E
F
G
H
IF_CON_SENSE
PDA_ACTIVE
IF_CON_SENSE
SMD
1
V_BAT
PHONE_ON
PHONE_RXD
PHONE_TXD
IF_CON_SENSE
JTAG_ON
1000nF
TRSTn
C304
10V
C305
330nF
VCORE14
VSRAM11
TDO
TDI
TMS
TCK
WEn
ANT
VCC_BATT
10V
VCC30
6.3V
C324
100nF
6.3V
100nFC328
1000nF 10V
C315
TC7SH32FU(TE85L)
TC7WH240FK
8
VCC _G1
7
_G2
_Y16_Y2
5
A2
R308
680K
100nFC316 6.3V
6.3V
6.3V
100nFC329
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VCC30
U302
1
2
A
U303
VCC30
100nF 6.3VC317
C325
330nF
100nF
C330
JTAG
TRST
TDO
TDI
TMS
TCK
F-WE
V_BATT
GND
HP/POWER
RXD
TXD
28
29
30
31
ANT
JTAG-32PIN
C342
100nF
6.3V
nKEY_LOCK
JACK_INT
USB_DETECT
C10
U22
CLK_PIO_GPIO9
CLK_EXT_GPIO13
PWR_CAP_0_GPIO5
PWR_CAP_1_GPIO6
AB21
AD22
C332
100NF
16V 16V
C337
NC
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
QA CHK
11
1
2
NC1
NC2
VSS_MEM_17
VSS_MEM_16
VSS_MEM_15
VSS_MEM_14
VSS_MEM_13
VSS_MEM_12
VSS_MEM_11
VSS_MEM_10
VSS_MEM_9
VSS_MEM_8
VSS_MEM_7
VSS_MEM_6
VSS_MEM_5
VSS_MEM_4
VSS_MEM_3
VSS_MEM_2
VSS_MEM_1
VSS_IO_8
VSS_IO_7
VSS_IO_6
VSS_IO_5
VSS_IO_4
VSS_IO_3
VSS_IO_2
VSS_IO_1
VSS_CORE_56
VSS_CORE_55
VSS_CORE_54
VSS_CORE_53
VSS_CORE_52
VSS_CORE_51
VSS_CORE_50
VSS_CORE_49
VSS_CORE_48
VSS_CORE_47
VSS_CORE_46
VSS_CORE_45
VSS_CORE_44
VSS_CORE_43
VSS_CORE_42
VSS_CORE_41
VSS_CORE_40
VSS_CORE_39
VSS_CORE_38
VSS_CORE_37
VSS_CORE_36
VSS_CORE_35
VSS_CORE_34
VSS_CORE_33
VSS_CORE_32
VSS_CORE_31
VSS_CORE_30
VSS_CORE_29
VSS_CORE_28
VSS_CORE_27
VSS_CORE_26
VSS_CORE_25
VSS_CORE_24
VSS_CORE_23
VSS_CORE_22
VSS_CORE_21
VSS_CORE_20
VSS_CORE_19
VSS_CORE_18
VSS_CORE_17
VSS_CORE_16
VSS_CORE_15
VSS_CORE_14
VSS_CORE_13
VSS_CORE_12
VSS_CORE_11
VSS_CORE_10
VSS_CORE_9
VSS_CORE_8
VSS_CORE_7
VSS_CORE_6
VSS_CORE_5
VSS_CORE_4
VSS_CORE_3
VSS_CORE_2
VSS_CORE_1
VSS_PLL
VSS_BB
VSS_6
VSS_5
VSS_4
VSS_3
VSS_2
VSS_1
PWR_CAP_2_GPIO7
PWR_CAP_3_GPIO8
PWR_OUT
AB22
AA20
AC22
C334
C333
100NF
100NF
16V
OSC301
CC4V-T1 32.768KHz 9pF
C338
NC
TITLE
11
TP302
nTRST
TP303
PTDI
TP304
PTMS
TP305
PTCK
TP306
PTDO
TP307
nRESET_IN
PDA_JTAG
AC3
AB2
AA9
AA8
AA5
Y4
V4
T4
R2
N4
L4
J4
H4
F4
D9
D5
C5
AA19
AA16
N21
H21
F21
D18
D15
D11
R15
R14
R13
R12
R11
R10
P15
P14
P13
P12
P11
P10
N15
N14
N13
N12
N11
N10
M15
M14
M13
M12
M11
M10
L15
L14
L13
L12
L11
L10
K15
K14
K13
K12
K11
K10
AA15
AA12
AA7
W4
U3
P21
M21
K21
J21
G21
D21
D12
D10
D8
D7
B5
B2
B1
A2
A1
AD20
AA13
AD24
AD23
AC24
AC23
AA21
V21
BULVERDE(PDA )
SGH-i750 Rev16
Drawing Number
3/8
12
A
B
C
D
E
F
G
H
Size
A2
BD(12)
MD11N3MD12
MA19
E4
BA(20)
R317
nRESET_IN
BD(13)
M4
MA20
D2
BA(21)
680
HARD_RESET
BD(14)
BD(15)
BD(16)
BD(17)
L1
AA4
AB3
MD13
MD14K1MD15
MD16
MA21
MA22
MA23
MA24
D6
C2
D4
C4
TP308
BA(22)
BA(23)
BA(24)
BA(25)
VCAM30
R318
680
4
BD(18)
BD(19)
AA1
Y1
MD17
MD18
MD19
SCL_GPIO117
MA25
D20
5
BD(20)
BD(21)
BD(22)
BD(23)
V1
V2
T1
W1
MD21
MD22
MD23
MD20
USBC_N
USBC_P
SDA_GPIO118
B22
A22
C20
VCC30
PDA_D-
PDA_D+
nTRST
BD(24)
R1
BD(25)
R3
MD24
MD25
USBH_P0
E22
BD(26)
BD(27)
P3
N1
MD26
USBH_N0
C23
D23
TAC301
LS10N2-T
4567
nDPRAM_INT
nCS0
BD(30)
BD(31)
BD(28)
BD(29)
A3
B3
M2
L2
N2
M3
MD31
MD27
MD28
MD29
MD30
NCS_O
NCS_1_GPIO15
USBHPEN0_GPIO89
USBHPWR0_GPIO88
UVS0_GPIO114
U_DET_GPIO116
U_EN_GPIO115
UCLK_GPIO91
UIO
F23
E21
E23
D22
D24
C24
NCR309
SLED_EN
MLED_EN
SDATA_IN
nCAM_RST
nBATT_DET
IF_CON_DET
VCC30
R322
R339
NC
5
12
3
DPRAM_CS_BUL
nTV_RST
nCS_TV
DQM0
B7
C7
B6
AB9
DQM_0
NCS_2_GPIO78
NCS_4_GPIO80
NCS_5_GPIO33
TDI
TDO
TCK
NURST_GPIO90
T22
F22
V24
U23
PTDI
PTCK
PTDO
SOFT_RESET
VCC_BATT
100K
AB10
T21
DQM1
DQM_1
TMS
PTMS
6
D303
RSB6.8G
DQM2
DQM3
AC9
AC10
DQM_3
DQM_2
NTRST
U21
VCC_BATT
R330
100K
TR303
DTC144EE/TR
BACKUP_CHARGE_OFF
PDA_ACTIVE
nCS_SDRAM
SDRAM_CKE
AD7
AC4
AB7
AB8
AB6
AD5
AD6
SDCLK_0
SDCKE_1
NSDCS_0
NSDCS_1
NSDCS_3_MBGNT_GPIO21
NSDCS_2_MBREQ_GPIO20
TEST
TESTCLK
GPIO_0
GPIO_1
GPIO12
BOOTSEL_0
T23
B10
V22
Y24
U24
D13
AB23
nPOWER_ON
nGPIO_RESET
YUV(7)
C_F
6
7
VCC_BATT
R301
100K
3
2
SDRAM_CLK
nSDRAS
AD3
AC7
NSDRAS
SDCLK_1
SDCLK_2
nSDCAS
AA6
NSDCAS
1
B9
C9
RD_NWR
nGPIO_RESET
ON_SW
RDY_GPIO18
SOFT_RESET
IrDA_SD
nOE
nWE
AC5
A10
AB5
NOE
NWE
NPWE_GPIO49
nGPIO_RESET
nPCF5213_RST
USB_SEL
HSYNC
PENDET
C8
AC11
AC12
AC13
AB11
NPOE_GPIO48
NPCE1_GPIO85
NIOIS16_GPIO57
PSKTSEL_GPIO79
nPOWER
YUV(2)
nKEY_LOCK
YUV(1)
CAM_PCLK
AA14
AD13
AA10
NPCE2_GPIO54
NPREG_GPIO55
NPLOW_GPIO51
NPWAIT_GPIO56
UCP301
RTPXA270C5C416
SDATA_IN_GPIO29
SDATA_OUT_GPIO30
KP_MKIN_2_GPIO102
KP_MKIN_3_GPIO97
KP_MKIN_4_GPIO98
KP_MKIN_5_GPIO99
KP_MKOUT_0_GPIO103
KP_MKOUT_1_GPIO104
KP_MKOUT_2_GPIO105
GPIO22
AC97_RESET_N_GPIO113
SYNC_GPIO31
CLK_TOUT_GPIO10
A13
B13
V23
A14
C12
C13
SYNC
DETECT
SPI_CLK
KEY_INT
SDATA_OUT
nAC97_RESET
R321
20K,1%
C340
100NF
16V
KP_DKIN_0_GPIO93
KP_DKIN_1_GPIO94
KP_DKIN_2_GPIO95
BITCLK_GPIO28
AB19
AA18
AD19
USBPU
BITCLK
LCD_SI
LCD_CS
VCC30
R320
10K
3
1
2
AC18
KP_MKIN_0_GPIO100
KP_MKIN_1_GPIO101
AA17
AB18
AB17
AD18
AC16
AD15
AC17
KBR(1)
KBR(2)
KBR(3)
KBR(4)
KBC(0)
KBR(0)
TR301
MMBT2222AWT1
7
KP_MKOUT_3_GPIO106
AB15
AB16
KBC(1)
KBC(2)
KBC(3)
8
U305
TC7SH32FU(TE85L)
LCD(0:15)
YUV(3)
LCD(0)
LCD(1)
LCD(2)
LCD(3)
AB13
G22
G23
H24
G24
NPIOR_GPIO50
L_DD_1_GPIO59
L_DD_2_GPIO60
L_DD_3_GPIO61
L_DD_0_GPIO58
KP_MKOUT_4_GPIO107
KP_MKOUT_5_GPIO108
KP_MKOUT_6_GPIO96
FFRXD_USB2_GPIO34
FFTXD_USB6_GPIO39
A21
D19
AC15
AD14
AC19
KBC(4)
KBC(5)
KBC(6)
PDA_TXD
PDA_RXD
8
VCC_BATT
5
1
B
VCC
4
Y
2
GND
A
3
LCD(4)
LCD(6)
LCD(5)
LCD(7)
LCD(8)
LCD(9)
LCD(10)
LCD(11)
H22
H23
J22
K24
K22
K23
L21
L23
L_DD_4_GPIO62
L_DD_5_GPIO63
L_DD_6_GPIO64
L_DD_7_GPIO65
L_DD_8_GPIO66
L_DD_9_GPIO67
L_DD_10_GPIO68
FFCTS_USB1_GPIO35
FFDCD_USB4_GPIO36
FFDSR_USB8_GPIO37
FFDTR_USB5_GPIO40
FFRI_USB3_GPIO38
FFRTS_USB7_GPIO41
A15
B19
B14
C14
D14
C18
BT_RX
LED_BLUE
CAM_STROBE
PHONE_ACTIVE
CAMPWR_SCL
CAMPWR_SDA
C341
100nF
6.3V
LCD_EN
LCD(15)
LCD(12)
LCD(13)
LCD(14)
M24
L22
N24
M22
N22
N23
L_DD_11_GPIO69
L_DD_12_GPIO70
L_DD_13_GPIO71
L_DD_14_GPIO72
L_DD_15_GPIO73
L_DD_16_GPIO86
ICP_RXD_GPIO46
ICP_TXD_GPIO47
BTRXD_GPIO42
B11
A11
C21
C22
IRTXD
IRRXD
BT_RX
R338
10K
C343
100nF
6.3V
AMP_EN
LCD_VSYNC
LCD_HSYNC
LCD_DCLK
VBT_EN
P23
P22
R23
R21
R22
L_BIAS_GPIO77
L_DD_17_GPIO87
L_LCLK_A0_GPIO75
L_FCLK_RD_GPIO74
L_PCLK_WR_GPIO76
BTCTS_GPIO44
BTRTS_GPIO45
BTTXD_GPIO43
Y22
B20
C19
BT_TX
CAM_FLASH
nCAMPWR_RST
9
HARD_RESET
WLAN_INT
CAM_MCLK
VWLAN_EN
SPI_nCS
SPI_MOSI
B16
A17
D16
T24
L_CS_GPIO19
SSPTXD_GPIO25
L_VSYNC_GPIO14
SSPSCLK_GPIO23
SSPSFRM_GPIO24
NRESET_OUT
NVDD_FAULT
NRESET
NBATT_FAULT
Y21
W22
AB24
nRESET_IN
nVCC_FAULT
nRESET_OUT
nBATT_FAULT
9
KEY_LOCK
T_DAT3
CAM_EN
LCD_SCLK
SPI_MISO
C15
B15
B17
C17
SSPRXD_GPIO26
MMDAT_2_GPIO110
MMDAT_3_GPIO111
SSPEXTCLK_GPIO27
SYS_EN
PWR_EN
Y23
AA24
SYS_EN
PWR_EN
PWM_LED
Date Changed
MOTOR_EN
T_DAT0
T_CMD
T_CLK
D17
A20
B18
A19
MMCLK_GPIO32
MMCMD_GPIO112
MMDAT_0_GPIO92
MMDAT_1_GPIO109
PWR_SDA_GPIO4
PWM_OUT_0_GPIO16
PWM_OUT_1_GPIO17
PWR_SCL_GPIO3
A18
C16
W21
W23
R315 51K
YUV(6)
PWR_SDA
PWR_SCL
C339
1000nF
10V
10
U306
1
NC
VCC
2
IN
3
OUT
GND
TC7SH04FU-TE85L
VSYNC
YUV(4)
YUV(0)
TV_EN
HALL_S
CAM_TORCH
YUV(5)
C11
AD10
AD9
AA11
AC14
AB12
AB14
BB_IB_STB_GPIO84
BB_IB_CLK_GPIO83
BB_OB_CLK_GPIO52
BB_OB_STB_GPIO53
BB_IB_DAT0_GPIO82
EXT_SYNC_0_GPIO11
BB_OB_DAT0_GPIO81
PXTAL_IN
PXTAL_OUT
AC21
AD21
1
HOT
GND2
2
HOT
GND1
OSC302
CX-4025S
(13MHz)
2006.02.08
10
VCC30
5
4
W24
CLK_REQ
TXTAL_IN
TXTAL_OUT
AA22
AA23
1
R316
NC
2
4
3
Time ChangedChanged by
3 122
C301
1000nF
10V
5
VCC
B
4
Y
IF_CON_DET
GND
3
VCC_BATT
VCC_BATT
100K
R324
1
R326
2
A1
3
4
GND
R341
100K
100K
nPOWER
1
INA
2
GND
3
INB4OUTY
U307
TC7SH08FS
VCC
BD(0:31)
VCC_BATT
5
C303
33NF
16V
U808
100K
VCC_BATT
U301
RN5VD25CA-TR
5
CD
4
NC
nPOWER_ON
4
1
OUT
2
VDD
3
GND
BD(0)
BD(1)
BD(2)
BD(3)
BD(4)
BD(5)
BD(6)
BD(7)
BD(8)
BD(9)
BD(10)
BD(11)
Y2
U1
T3
R4
Y3
AA3
AB1
P4
AB4
MD0
P2
MD4
MD5U4MD6V3MD7
MD8
MD9
MD3
MD2
MD1
MD10
VCC_BATT
C306
100nF
6.3V
10V
6.3V100nF
6.3VC313 100nF
6.3VC311
100nF
100nF 6.3VC310
1000nF
C312
C309 6.3V100nF
C307
C314 10V330nF
VCC30
6.3V
100nF 6.3VC319
C318 6.3V100nF
100nF 6.3VC320
C321 6.3V100nF
C322 100nF
VCC30
C323
100nF
10V
6.3V
100nFC331
6.3V
VCC30
VPLL13
C327
C326
100nF
100nF
6.3V
6.3V
VCC30
C335
C336
100nF
100nF
6.3V
6.3V
1
1
2
2
3
3
4
4
5
5
6
6
7
GND
8
V_BUS
VBUS
9
D+
D+
10
D-
D-
11
SPK+
12
SPK-
13
MIC+
14
MOT+
MOTOR_EN
15
15
16
16
1
2
BA(1:25)
AB20
AD8
AD2
AD1
AC8
AC6
AC2
AC1
AA2
W2
U2
P1
M1
L3
H1
F1
E2
C3
B8
A4
AD17
A16
A12
AD16
AD11
AD4
W3
T2
R24
M23
L24
J23
F24
D3
B21
B12
A7
E24
B24
B23
A24
A23
A9
A8
A5
B4
AC20
AD12
P24
J24
VCC_BATT
VCC_MEM_19
VCC_MEM_18
VCC_MEM_17
VCC_MEM_16
VCC_MEM_15
VCC_MEM_14
VCC_MEM_13
VCC_MEM_12
VCC_MEM_11
VCC_MEM_10
VCC_MEM_9
VCC_MEM_8
VCC_MEM_7
VCC_MEM_6
VCC_MEM_5
VCC_MEM_4
VCC_MEM_3
VCC_MEM_2
VCC_MEM_1
VCC_IO_3
VCC_IO_2
VCC_IO_1
VCC_CORE_14
VCC_CORE_13
VCC_CORE_12
VCC_CORE_11
VCC_CORE_10
VCC_CORE_9
VCC_CORE_8
VCC_CORE_7
VCC_CORE_6
VCC_CORE_5
VCC_CORE_4
VCC_CORE_3
VCC_CORE_2
VCC_CORE_1
VCC_USIM
VCC_USB_4
VCC_USB_3
VCC_USB_2
VCC_USB_1
VCC_RAM_4
VCC_RAM_3
VCC_RAM_2
VCC_RAM_1
VCC_PLL
VCC_BB
VCC_LCD_2
VCC_LCD_1
MA2
MA0
MA1
K4
A6
C6
BA(2)
BA(1)
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA16
MA17
MA18
MA10
MA11
MA12
MA13
MA14
J1
K2
K3
BA(3)
BA(4)
BA(5)
MA15
J3
J2
F3
F2
E3
E1
H2
D1
C1
H3
G1
G2
G3
G4
BA(7)
BA(8)
BA(9)
BA(15)
BA(16)
BA(17)
BA(18)
BA(10)
BA(11)
BA(12)
BA(13)
BA(14)
BA(19)
BA(6)
VCAM30
CAM_SCL
CAM_SDA
3
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