Samsung SGH-X520 Schematics
1 12
234
567
8
91011
TA_VEXT
CHG_DET
CHG_OFF
VCCD_2.9V
R120
100K
ISL6294IRZ-T
1
VIN
2
_PPR
3
_CHG
4
_EN
470NF
R125
47K
A
B
C
DSP_DB(0:15)
D
DSP_AB(0:8)
E
F
DSP_IO
DSP_RWN
FLASH_RESET
IRDA_EN
SVC_LED
XOENA
VMOD_EN
SERDAT
SERCLK
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)
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)
RF_EN
TX_EN
SERLE
G
U105
BAT
IREF
IMIN
GND
GND
9
CHARGE
VBAT
8
7
6
5
R123
243K
ICHRG
R122
C163
24K,1%
1000nF
10V
JIG_ON
VBAT
U101
TC7SH32FU(TE85L)
5
1
VCC
B
4
Y
2
GND
A
R113
3
22K
SIM100
PC-D6-A3-H2.4-S-B
6
11
VSIM
JIG_ON_IF
SIM_RST
SIM_CLK
TA_VEXT
R114
R115
1K
100K
C132
C133
100nF
50V
10V
6
5
22
5
3344
C135C165
C134
10PF
33PF470PF
50V
50V
SIM_IO
G
8G9GG10
7
C136
0.01NF
25V
SIM
VCCD_2.9V
VCCA_2.9V
VCCD_2.9V
C129
C131
10NF
10NF
16V
16V
J10
K10
F10
G10
H8
H9
J8
1
2
H6
NC5
NC6
GNDS9
GNDS15J9GNDS16
GNDS17
GNDS10H7GNDS11
GNDS12
GNDS13J7GNDS14
D2
DB15
D3
DB14
E3
DB13
E2
DB12
F3
DB11
F2
DB10
F1
DB9
F4
DB8
G4
DB7
G3
DB6
H5
DB5
J6
DB4
J5
DB3
K3
DB2
K2
DB1
K1
DB0
K5
AB8
K7
AB7
M1
AB6
M2
AB5
N2
AB4
N1
AB3
L5
AB2
P1
AB1
K6
AB0
L3
I|O
L2
RWN
R3
RESETN_CSP
E6
OCTL0
C5
OCTL1
F5
OCTL2
E5
OCTL3
A4
OCTL4
G6
OCTL5
B3
OCTL6
A3
OCTL7
B1
SERLE1
A2
SERLE2
C1
SERDA
C2
SERCK
TXP
RXTXIND6RXTXIPD7RXTXQNC6RXTXQP
RAREF1B6RAREF2
AOUTAP
AOUTBN
AOUTBP
AFC
AOUTAN
E7
B5
C7
D9
P11
P12
R12
N12
AFC
VAPC
RTXIP
RTXIN
RTXQP
RTXQN
AOUTAP
AOUTBP
AOUTAN
C158
100nF
10V
AOUTBN
GNDS2F8GNDS3F9GNDS4
GNDS5G7GNDS6G8GNDS7G9GNDS8
MICINN
MICINP
MICOUTN
MICOUTP
P15
N14
N15
M14
MICINP
MICINN
MICOUTP
MICOUTN
F7
D13
P13
B4
L11
C4
VDDV
GNDV
GNDBF6GNDD
GNDS1
AUX_ADC3
VDD_OCTL
GND_OCTL
U100
CSP2200B1
VREGN
VREGP
DAICKR4DAIDIL6DAIDO
AUXINN
AUXINP
AUXOUTN
AUXOUTP
VXVCM
L14
L13
R14
K13
R13
M13
M15
AUXINP
AUXINN
AUXOUTP
AUXOUTN
C164
1000nF
10V
DAIRN
P4
VDDBA6VDDD
M10
N11
J4
N6
G5
K4
P6
VSS1
VSS2
VSS3R2VSS4
VDD_IO1N5VDD_IO2
RTC_CLK
NC7
MC
DINTR
XOENAQ
P5
P3
D1
N4
R6
M6
DSP_INT
CLK_32K
CLK13M_MC
VDD2M3VDD3
PWR_SW2
C14
JIG_ON
C130
J3
VDD1
C15
100nF
F11
GND_HCUR
PSW1_BUFL7PWR_KEEPM9PWR_SW1N
PWR_ON
K15
GND_PSC2
RESET_O
K9
B15
GND_PSC1
MODE
N10
E8
GNDQ
C10
B13
C11
VDD34
VDD5
J13
VDD67
VDD12
N9
UP_CLK
R10
UP_RST
P10
UP_IO
J11
SIM_IO
K11
SIM_RST
K14
SIM_CLK
K12
VSIM
H11
VRTC
G12
LED2_DRV
G13
LED1_DRV
F13
RING_DRV
F15
VIB_DRV
C12
VLDO_7
A14
VLDO_6
C9
VL5S_B
D10
VL5S_A
B10
VLDO_5
B11
VL4S_B
A12
VL4S_A
B12
VLDO_4
A13
VLDO_3
J12
VLDO_2
G11
VLDO_1
F14
VACC
K8
CSN_PSC
L8
SCLK_PSC
N7
SDO_PSC
M7
SDI_PSC
E14
VEXT
E13
VBAT
E11
CH_BDRV
F12
CH_ISEN
D14
CH_RES
D15
ADC_AUX2
E10
ADC_AUX1
A10
VREF
E9
CREF
H10
RTC_ALMN
VIB_RNG_EN
INTRQ
L9
L10
PWR_KEEP
3
1
2
TR100
DTC144EE/TR
VBAT
C137
2.2UF
SIMCLK
SIMRST
SIMDATA
SIM_IO
SIM_RST
SIM_CLK
VSIM
VCCB_2.9V
VCCA_2.9V
KEY_BL1
VIB_DRV
BAND_SEL2
BAND_SEL1
UP_CS
UP_SCLK
UP_SDO
UP_SDI
VBAT
VREF
RTCALARM
C156
22NF
VIB_EN
INTRQ
PWR_KEEP
RST
VCCD_2.9V
VRF_2.9V
C146
C145
C147
C148
1UF
1UF
1UF
4700nF
16V
16V
16V
10V
C149
1UF
16V
VCCD_1.8V
VRTC_3V
R112
5.1K
BAT100
RB414_IV02N
21
C151
C150
4700nF
100PF
50V
10V
KEY_COL(2)
KEY_ROW(0)
CAM_SCL
CAM_SDA
CAM_CLK
P_CLK CAM_D(0:7)
VER_REF
HOR_REF
TR_RST
A(1)
A(2)
MV3017_INT
MV3017_INT
CP_WEN
CP_OEN
MV3017_CS
D(0:15)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
VCCD_1.8V
VCCD_2.9V
C141
C140 C142
1000nF
100NF
100NF
25V
25V
10V
MLCD_CS
LCD_A
LCD_WEN
CAM_ON
MV3017_CS
BLM15BD471SN1DL100
CAM_D(0)
CAM_D(1)
CAM_D(2)
CAM_D(3)
CAM_D(4)
CAM_D(5)
CAM_D(6)
B9
C10
A8
A3
B10
A10
DI0
SCL
SDA
PCLK
VSYNC
SMCLK
U102
MV3017SAQ-G
LREN
LRS
LWEN
LCS2
STROBE/GPIO3
M6
K5
M7
C7
CAM_D(7)
B7
B4
A4
B5
A5
B6
A6
DI6
DI7
DI1
DI2
DI3
DI4
DI5
LD17
LD16
LD15
LD14
LD13
LD12
LD11
LD10
LD9
LD8
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
GPIO8/MD16
GPIO7/MD17
GPIO6
GPIO5
GPIO4
GPIO2
GPIO1
GPIO0
DVSS2
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
VDSS
DVSS
CLKI
CLKO
M5
D3
G10
H10
1
2
A9
NC
NC
A1
RESET
D1
HREF
MA0
A(2)
C1
MA1
L2
MINT
M2
MWEN
M1
MREN
L1
MCS
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
C6
CVDD
E10
CVDD
L4
CVDD
L7
CVDD
L3
MVDD
C3
MVDD
G3
RVDD
E8
RVDD
D9
LVDD
K4
LVDD
B8
SVDD
A2
SVDD
LCS1
C139
C138
K6
L6
1000nF
100NF
10V
25V
BACKEND
YMU_SPK_P
YMU_SPK_N
D(4)
D(3)
VIB_EN
D(2)
D(5)
D(6)
D(7)
19
17
1820
24 23
25
VCCD_2.9V
CP_WEN
YMU_EN
CP_OEN
CLK13M_YMU
YMU_IRQ
FLASH_RST
33
G
D2
D3
D4
26
D1
D(1)
27
D0
D(0)
28
/WR
U104
29
/CS
YMU762C-QZE2
30
A0
A(0)
31
/RD
32
IOVDD
34
/IRQ
LED
CLKI
GG
4
3
2
1
D522D621D7
/RST
5
R121
3.3K
C162
1NF
50V
36
G
MTR
16
SPVSS
SPOUT2
SPOUT1
15
SPVDD
14
EQ3
13
EQ2
12
EQ1
C154
11
HPOUT-R
22NF
HPOUT-L/MONO
10
35
VDD9VREF
VSS
NC
PLLC
8
6
7
C157
100nF
10V
VCCD_2.9V
TA160
C161
4.7UF
100nF
6.3V
10V
A
M4
M3
F8
F9
G8
G9
H8
J8
J9
K7
K8
K9
K10
L8
L9
L10
M9
M10
B1
B2
C2
C4
C5
D8
D10
E9
C8
C9
F3
F10
H9
J10
K2
L5
M8
B3
A7
LCD_D(0:7)
VCCD_2.9V
LCD_D(7)
LCD_D(6)
LCD_D(5)
LCD_D(4)
LCD_D(3)
LCD_D(2)
LCD_D(1)
LCD_D(0)
R_EN
R_EN
CAM_RST
R129
4.7K
R128
4.7K
I2C_DAT
I2C_CLK
B
C
R110
24
243
R111
1M
OSC100
1
C144
C143
18PF
18PF
FA-238-24MHZ
D
E
R116
VBAT
150K
TA153
4.7UF
C155
270PF
R119
33K
C152
R117
10V
100nF
33K
10V
F
G
H
12
GEMINI
3
5
6
7
8910
Changed by
YAMAHA
Date Changed Time Changed
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
QA CHK REV
11
COMPANY NAME
Address
City
TITLE
SGH-X520_REV1.1
Drawing Number
Sheet of
124
H
Size
A2
41
12 67 10
345
8
11 129
R200
A
VCCD_2.9V
P8
U15
VDDE
VDDE
XPA25_OM0
M3
VCCD_1.8V
C201
10NF
16V
E15
B1
U2
VDDE
VDDE
XPA26_OM1G2XPA27_SM1_CLK
XPA17_DRQ0
E4
G4
P13
F10
G16
XVREF
VSS_DPLL
VDD_DPLL
XPA33_T_REQA
XPA34_T_REQB
XPA18_T_ACK
N17
M17
E10
D8
C11
VSSA
VDDA
XCPTSTSTOP_CKO
XCP_TCKD7XCP_TDO
G8
VRTC_3V
C203
100nF
10V
F17
C12
CKI
VRTC
RSTB
XTIC_MODE
XRTCALARM_N
XOSC32OUT
XCP_TMS
XCP_TRSTN
XCP_TDI
F9
C7
C202
22NF
25V
F12
TDO
F15
TRST
H12
TDI
G12
TMS
H13
TCK
G15
CKO
L12
IOBIT#2
K11
IOBIT#1
N4
INT#0
R12
IO7
U5
RWN
T17
DSP_AB(8)
AB#8
T14
DSP_AB(7)
AB#7
R14
DSP_AB(6)
AB#6
P12
DSP_AB(5)
AB#5
P11
DSP_AB(4)
AB#4
N11
DSP_AB(3)
AB#3
R13
DSP_AB(2)
AB#2
M10
DSP_AB(1)
AB#1
U13
DSP_AB(0)
AB#0
P10
DSP_DB(15)
DB#15
R11
DSP_DB(14)
DB#14
T11
DSP_DB(13)
DB#13
U11
DSP_DB(12)
DB#12
M8
DSP_DB(11)
DB#11
N8
DSP_DB(10)
DB#10
N7
DSP_DB(9)
DB#9
P7
DSP_DB(8)
DB#8
M6
DSP_DB(7)
DB#7
R7
DSP_DB(6)
DB#6
T7
DSP_DB(5)
DB#5
U7
DSP_DB(4)
DB#4
P6
DSP_DB(3)
DB#3
R6
DSP_DB(2)
DB#2
U6
DSP_DB(1)
DB#1
P5
DSP_DB(0)
DB#0
D12
M12
R204
D11
100K
XAG3
E11
XAG2
A11
XAG1
B11
XAG0
B7
XBSWN
A7
X1RTC
D10
X2RTC
E8
C6
C217
12PF
50V
D13
CLK_32K
2
TR_RST
RTCALARM
CLK_32K
CP_TDO
TR_RST
CP_TDI
CP_TMS
CP_TCK
DEBUG_DSR
EAR_SWITCH
AS2
JACK_IN
PWR_KEEP
DEBUG_RI
FLASH_RESET
LED_EN
BP_CF
UP_CS
UP_SCLK
UP_SDO
UP_SDI
FLASH_RESET FLASH_RST
VREF
CLK13M_TR
TR_RST
TR_RST
CHG_OFF
DSP_INT
DSP_IO
DSP_RWN
DSP_AB(8:0)
DSP_DB(15:0)
VBAT
ICHRG
R207
41
330K,1%
C215
12PF
50V
3
OSC200
MC-146(32.768KHz,20ppm)
R205
1M
R203
330K,1%
C214
100nF
10V
VCCD_2.9V
B
VCCD_2.9V
10NF
16V 16V
C213
100nF
10V
L200
ACZ1005M-152-T
VDD
1
C218
100nF
6.3V
VCCD_1.8V
VCCD_2.9V
A(21)
R206
100K
VSS
4
EM-1681-FT
C206C205
10NF
A(0:20)
C211
C209
C210
10NF
10NF
100nF
16V
16V
10V
R202
47K
OUT
2
NC
3
U203
C219
47PF
25V
C
D
E
F
G
MV3017_INT
VCCD_1.8V
A(22)
A(23)
D(0:15)
C207
220nF
10V
CP_CSROMEN1
CP_CSRAMEN
DLC_DETECT
DEBUG_DCD
UPPER_BYTE
KEY_COL(0:4)
KEY_ROW(0:4)
C212
220nF
10V
MV3017_CS
YMU_EN
CP_WEN
CP_OEN
YMU_IRQ
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
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)
INTRQ
R_INT
C216
100PF
50V
DEBUG_DTR
DEBUG_RTS
DEBUG_TXD
DEBUG_RXD
DEBUG_CTS
H14
L13
N15
M7
J11
L9
L10
L17
1
2
NC
NC
VSS
VSSL8VSS
VSS
VSS
VDD
A6
XCP_D0
B5
XPA35_A22
XCP_D1
XPA32_CS0N
F8
XCP_D2
F7
XCP_D3
XPA36_A23_CS5N
C5
XCP_D4
D6
XCP_D5
E7
XCP_D6
D5
XCP_D7
C4
XCP_D8
B4
XCP_D9
B3
XCP_D10
C1
XCP_D11
C2
XCP_D12
D2
XCP_D13
D3
XCP_D14
E3
XCP_D15
B13
XCP_A0_BEON
F11
XCP_A1
E14
XCP_A2
D15
XCP_A3
B15
XCP_A4
C14
XCP_A5
A16
XCP_A6
A15
XCP_A7
B17
XCP_A8
C17
XCP_A9
D16
XCP_A10
F14
XCP_A11
G14
XCP_A12
G13
XCP_A13
G17
XCP_A14
J12
XCP_A15
K12
XCP_A16
K13
XCP_A17
K14
XCP_A18
L14
XCP_A19
L15
XCP_A20
L16
XCP_A21
A12
XCP_CSROMEN
A13
XCP_CSRAMEN
M15
XPA0/CS1N
M14
XPA1/CS2N
M11
XPA2/CS3N
N14
XPA3/CS4N
C13
XCP_WEN
P16
XPA4/OEN
P15
XPA5/WAITN
T15
XPA6/BE1N
M9
XPA7/IRQ1
T5
XPA8/IRQ2
P2
XPA9/IRQ3
N2
XPA10/IRQ4
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)
IRDA_RX
IRDA_TX SIMRST
CHG_DET
SDS_TXD
SDS_RXD
SIMDATA
SIMCLK
XCP_KB1/SIN1
XCP_KB0/SIN0
L5
L4
XCP_KB2/SIN2T1XCP_KB3/SIN3
XCP_KB4/SIN4
R2
M4
XCP_KB5/SOUT0
XCP_KB6/SOUT1
T3
P3
U3
XCP_KB9/SOUT4
XCP_KB7/SOUT2T4XCP_KB8/SOUT3
N3
VCCD_1.8V
H7
H11
K6
F6
G9
G10
A2
K7
XPA11/IRDARXK5XPA12/IRDATX
N1
R17
A5
C16
VSS
VSS
VSSJ7VSS
VSSA3VSS
VSS
VSS
VSS
VSSL6VSS
VDD
VDD
VDD
UCP200
TR09WQTKE15IN3B-DT
XPA31_IM1
XPA28_IOM0F1XPA29_IOM1
XPA30_IM0
XPA13_TX1
XPA14_RX1
XPA15/TX0
XPA16/RX0
F3
L3
E1
H4
G5
G6
G3
R16
VDD
XSM0_DATA
U12
VCCD_1.8V
R4
T13
VDD
VDD
XSM0_CLK
N10
R1
G1
VDD
VDD
XPA19/CP_MOSI
XPA20/CP_MISOL1XPA21/CP_SCK
L2
E2
VDD
K4
C200
27PF
50V
E16
E17
B14
U16
N16
VDDE
VDDE
VDDEM1VDDE
VDDE
XPWM1
XPA24/PWM3
XPA22/SSN
XPA23/PWM2
J6
F4
R5
H5
H6
TP200
VDDE
XFRSTB
TRIDENT 2
C204
10NF
16V
R201
10
VCCB_2.9V
21
VO
VS
GND
U201
3
LM60CIM3X
G1
G2
CP_TDI
CP_TDO
CP_TMS
CP_TCK
TR_RST
10
RSTTR_RST
C208
10NF
16V
RST
FLASH_RST
VCCD_1.8V
G3
G4
A(1:23)
UPPER_BYTE
CP_CSRAMEN
CP_CSROMEN1
R209
0
R208
NC
JIG_ON_J
SDS_RXD_J
SDS_TXD_J
JIG_ON_J
SDS_RXD_J
SDS_TXD_J
ANT
CP_TDI
CP_TDO
CP_TMS
CP_TCK
RST
GND1
CP_OEN
CP_WEN
VCCD_1.8V
C225
100PF
F6
D5
A(23)
C5
A(22)
A3
A(21)
E5
A(20)
G3
A(19)
G4
A(18)
B3
A(17)
A5
A(16)
A6
A(15)
A7
A(14)
A8
A(13)
A4
A(12)
B5
A(11)
B6
A(10)
B4
A(9)
G5
A(8)
G6
A(7)
H4
A(6)
H5
A(5)
G7
A(4)
G8
A(3)
G9
A(2)
H6
A(1)
A(1)
E3
F3
A(0)
F4
CP_OEN
H9
B8
C3
CP_WEN
C4
D4
RAMEN
G10
H7
H3
ROMEN1
D8
E4
50V
UME200
LRS18C8A
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
_F-WP
_LB
_UB
_OE
_SC-WE
_F-WE
_F-RY/BY
_RST
_SC-CE1
_F-CE
NC
MODE
VPP
VCCD_2.9V
C224
C223
C226
100NF
25V
SC-VCCT1
F-VCC
F-VCC
VCCQ
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
100NF
100PF
50V
25V
VCCD_1.8V
VCCD_2.9V
D9
D10
E7
A10
B7
D(15)
B9
D(14)
C7
D(13)
D7
D(12)
E6
D(11)
E8
D(10)
F7
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
GND
GND
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
D(9)
F8
D(8)
B10
D(7)
C8
D(6)
C10
D(5)
C9
D(4)
E10
D(3)
E9
D(2)
F10
D(1)
F9
D(0)
D(0)
A9
D3
H8
A1
A2
A11
A12
C6
D6
F5
H1
H2
H10
H11
H12
1
2
A
B
D(0:15)
C
D
MEMORY
E
VBAT
CN202
JTAG-34PIN
1
B_V_BATT18B_V_BUS
2
19
B_D+
B_GND
3
20
JIG_ON
SDS_RXD
SDS_TXD
ANT
VBAT
B_D-
B_HP/PWR
4
21
B_RXD
4
22
5
B_TXD
5
6
23
6
23
24
7
NC1
B_ANT
25
A_V_BATT
26
A_GND
27
A_HP|PWR
28
A_RXD
29
A_TXD
30
30
31
31
32
32
GND
33
33
34
A_ANT
ANT
8
A_GND
9
A_V_BUS
10
A_D+
11
A_D-
12
NC3
13
NC4
14
NC5
15
NC6
16
NC7
17
NC2
J-TAG
F
G
H
Changed by
1
2
34
5
6
7
8 9 10 11
Date Changed Time Changed
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
QA CHK
COMPANY NAME
Address
TITLE
SGH-X520_REV1.0
REV
Drawing Number
H
City
Size
A2
of
Sheet
24
12
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