Samsung SGH X520 Schematics. Www.s Manuals.com. Schematics
User Manual: Phone Samsung SGH-X520 - Service manuals and Schematics, Disassembly / Assembly. Free.
Open the PDF directly: View PDF .
Page Count: 7
VCCD_2.9V
10NF
TA_VEXT
100PF
BLM15BD471SN1DL100
Changed by
8910
MFG ENGR CHK
QA CHK REV
11
Size
TITLE
H
5
YAMAHA
C136
0.01NF
25V
E
BACKEND
CHARGE
SIM
A
C
D
Drawn by
F
G
E
F
COMPANY NAME
Address
City
R&D CHK
DOC CTRL CHK
B
A
H
8
C
234
Date Changed Time Changed
Engineer
567
G
41
SGH-X520_REV1.1
A2
3
91011
6
1 12
124
B
Drawing Number Sheet of
7
D
GEMINI
12
PWR_KEEP
10V
C164
1000nF
33K
R117
7
IREF
1VIN
3_CHG
_EN
4
_PPR
2
VBAT
ISL6294IRZ-T
U105
BAT 8
5
GND
GND
9
IMIN 6
R129
4.7K
VBAT
16V
C129
VCCD_1.8V
1UF
16V
C149
1UF
16V
C146
RB414_IV02N
BAT100
21
VCCD_2.9V
R128
MV3017_INT
4.7K
R114
1K
A2
B
1
GND
3
VCC
5
Y
4
U101
TC7SH32FU(TE85L)
TR100
DTC144EE/TR
13
2
47K
R125
C134
50V
33PF470PF
C132
50V
C157
100nF
10V
/RD
/RST
4
28 /WR
SPOUT2
15
SPVDD
SPVSS
16
7
VDD
9
VREF
VSS
8
/CS
29
3
/IRQ
31
HPOUT-L/MONO 10
11
HPOUT-R
IOVDD
32
LED
2
19
MTR
5
NC
PLLC
6
17
SPOUT1
1820
EQ1 12
13
EQ2
EQ3 14
G
33
34 GG
35
36
G
1
CLKI
D0
27
26 D1
25
D2
D3
24 23
D4
D5
22
D6
21
D7
VBAT
U104
YMU762C-QZE2
30 A0
VCCA_2.9V
VRTC_3V
R_EN
VCCD_2.9V
R119
33K
VBAT
C158
100nF
10V
R120
100K
VCCD_1.8V
D1
VCCA_2.9V
C163
1000nF
10V
C12
VREF A10
VREGN
R14 VREGP
M13
VRTC H11
VSIM K12
VSS1 G5
K4
VSS2
VSS3 R2
VSS4 P6
VXVCM
R13
XOENAQ
VL4S_A A12
VL4S_B B11
VL5S_A D10
C9
VL5S_B
VLDO_1 G11
VLDO_2 J12
VLDO_3 A13
VLDO_4 B12
VLDO_5 B10
VLDO_6 A14
VLDO_7
VDD5 C10
VDD67 B13
VDDB A6
VDDD N11
VDDV L11
VDD_IO1 N5
VDD_IO2 J4
VDD_OCTL C4
VEXT E14
F15
VIB_DRV
VIB_RNG_EN
L9
E7
UP_CLK N9
UP_IO P10
UP_RST R10
VACC F14
VBAT E13
VDD1 J3
VDD12 J13
VDD2 M3
VDD3 N6
VDD34 C11
SCLK_PSC L8
M7
SDI_PSC
SDO_PSC N7
SERCK
C2
C1 SERDA
B1 SERLE1
SERLE2
A2
SIM_CLK K14
SIM_IO J11
SIM_RST K11
TXP
B5
R3 RESETN_CSP
RESET_O
K9
RING_DRV F13
RTC_ALMN H10
RTC_CLK
N4
RWN
L2
RXTXIN
D6 RXTXIP
D7
RXTXQN
C6 RXTXQP
C7
F5
E5 OCTL3
OCTL4
A4
G6 OCTL5
OCTL6
B3
A3 OCTL7
PSW1_BUF
L7
PWR_KEEP
M9
PWR_SW1N
C15 PWR_SW2
C14
RAREF1
B6 RAREF2
MICINN
M14 MICINP
N14
MICOUTN
P15 MICOUTP
N15
N10 MODE
1
NC5
NC6 2
NC7
P5
OCTL0
E6
C5 OCTL1
OCTL2
GNDS9 H6
GNDV P13
GND_HCUR F11
GND_OCTL B4
GND_PSC1 B15
GND_PSC2 K15
INTRQ
L10
L3 I|O
LED1_DRV G13
LED2_DRV G12
MC
R6
GNDS15 J9
GNDS16 J10
GNDS17 K10
GNDS2 F8
GNDS3 F9
GNDS4 F10
GNDS5 G7
GNDS6 G8
GNDS7 G9
GNDS8 G10
DB9
F1
DINTR
P3
GNDB F6
GNDD M10
GNDQ E8
F7
GNDS1
GNDS10 H7
GNDS11 H8
H9
GNDS12
GNDS13 J7
GNDS14 J8
E2 DB13
E3
DB14
D3 DB15
D2
DB2
K3 DB3
J5 DB4
J6 DB5
H5
DB6
G3 DB7
G4
DB8
F4
D14
E9
CREF
K8
CSN_PSC
DAICK
R4
DAIDI
L6
DAIDO
M6
P4 DAIRN
DB0
K1
K2 DB1
DB10
F2 DB11
F3
DB12
AOUTAP
P11
AOUTBN
P12 AOUTBP
R12
AUXINN
L14 AUXINP
M15
AUXOUTN
L13 AUXOUTP
K13 AUX_ADC3 D13
CH_BDRV E11
CH_ISEN F12
CH_RES
L5 AB3
N1 AB4
N2
M2 AB5
AB6
M1
K7 AB7
AB8
K5
ADC_AUX1 E10
ADC_AUX2 D15
AFC
D9
AOUTAN
N12
U100
CSP2200B1
AB0
K6
P1 AB1
AB2
VBAT
C155
270PF
C154
22NF
50V
10PF
C135C165
470NF
24
MV3017_CS
50V
1NF
C162
R110
R121
3.3K
100NF
25V
VCCD_2.9V
C138
243K
VCCD_2.9V
C147
VCCD_2.9V
R123
10NF
1UF
16V
16V
C131
C156
22NF
R115
100K
VCCD_2.9V
FA-238-24MHZ
OSC100
2
43
1
C137
2.2UF
VCCB_2.9V
10V
TA153
10V C152
100nF
VRF_2.9V
4.7UF
C130
100nF
22K
R113
1UF
16V
100NF
25V
C145
10V
1000nF
C139
C140 C142
10V
1000nF
VCCD_2.9V
C161
100nF
10V
4700nF
TA160
6.3V
C150
10V
4.7UF
1M
R111
100nF
C133
10V
10V
4700nF
C148
A(2)
R112
5.1K
8
G
9
GG
10
11 22
33 4
4
55
6
6
7
G
SMCLK C10
STROBE/GPIO3
C7
B8 SVDD
SVDD
A2
VDSS
M5
VSYNC B9
SIM100
PC-D6-A3-H2.4-S-B
NC
NC
2
A8
PCLK
RESET
A1
RVDD
G3
E8 RVDD
SCL B10
A10
SDA
MD7
MD8
H1
H2 MD9
MINT
L2
MREN
M1
MVDD
L3
C3 MVDD
M2 MWEN
1
MD13
J3
K1 MD14
MD15
K3
MD2
E2
E3 MD3
MD4
F1
F2 MD5
MD6
G1
G2
MA0
D1
C1 MA1
L1 MCS
MD0
D2
E1 MD1
MD10
H3
MD11
J1
J2 MD12
LD7 K8
LD8 K7
LD9 J9
M6 LREN
LRS
K5
D9 LVDD
LVDD
K4
LWEN
M7
LD15 F8
LD16 M3
M4
LD17
LD2 L10
LD3 L9
L8
LD4
LD5 K10
LD6 K9
LCS2
M10
LD0
LD1 M9
LD10 J8
LD11 H8
LD12 G9
LD13 G8
LD14 F9
GPIO2 D8
GPIO4 C5
C4
GPIO5
GPIO6 C2
B2
GPIO7/MD17
GPIO8/MD16 B1
HREF A9
LCS1
K6
L6
DVSS F3
F10
DVSS
DVSS H9
DVSS J10
DVSS K2
DVSS L5
E9
GPIO0
D10
GPIO1
DI6
DI7 B7
C8
DVSS2
M8
DVSS
DVSS B3
DVSS A7
DVSS
D3
C9
DVSS
CVDD
L7 CVDD
A3
DI0
DI1 B4
A4
DI2
DI3 B5
A5
DI4
DI5 B6
A6
U102
MV3017SAQ-G
CLKI
G10
H10 CLKO
C6 CVDD
E10 CVDD
L4
150K
R116
C141
100NF
25V
R122
24K,1%
18PF
C144
18PF
C143
50V
C151
SIM_IO
YMU_SPK_P
YMU_SPK_N
R_EN
I2C_DAT
I2C_CLK
TR_RST
CAM_SCL
CAM_SDA
CAM_CLK
CAM_ON
VER_REF
SIM_RST
VSIM
SIM_CLK
D(4)
D(3)
D(2)
D(1)
D(0)
CAM_RST
HOR_REF
MLCD_CS
LCD_A
LCD_WEN
A(1)
A(2)
MV3017_CS
MV3017_INT
CP_OEN
CP_WEN
P_CLK CAM_D(0:7)
CAM_D(0)
CAM_D(1)
CAM_D(2)
CAM_D(3)
CAM_D(4)
CAM_D(5)
CAM_D(6)
CAM_D(7)
D(0:15)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
IRDA_EN
BAND_SEL1
LCD_D(0:7)
LCD_D(0)
LCD_D(1)
LCD_D(2)
LCD_D(3)
LCD_D(4)
LCD_D(5)
LCD_D(6)
LCD_D(7)
SIM_CLK
UP_SDO
UP_SCLK
UP_CS
BAND_SEL2
VREF
TA_VEXT
JIG_ON_IF
KEY_COL(2)
KEY_ROW(0)
RTCALARM
UP_SDI
SIMCLK
SIMDATA
SIMRST
SIM_RST
SIM_IO
VSIM
PWR_ON
JIG_ON
MICINP
MICINN
MICOUTP
MICOUTN
AUXINP
AUXOUTP
VIB_EN
AUXINN
AUXOUTN
INTRQ
PWR_KEEP
RST
DSP_INT
VAPC
RTXIP
RTXIN
RTXQP
RTXQN
AOUTAP
AOUTAN
AOUTBP
AOUTBN
CLK_32K
CLK13M_MC
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)
DSP_IO
DSP_RWN
FLASH_RESET
SERLE
SERDAT
SERCLK
TX_EN
RF_EN
VMOD_EN
XOENA
SVC_LED
AFC
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(0:8)
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
CHG_OFF
CHG_DET
KEY_BL1
VIB_DRV
DSP_DB(0:15)
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
D(4)
D(3)
D(1)
D(0)
CP_WEN
CP_OEN
A(0)
YMU_EN
VIB_EN
ICHRG JIG_ON
CLK13M_YMU
D(2)
YMU_IRQ
FLASH_RST
D(5)
D(6)
D(7)
7
REV
5
QA CHK
11 129
8 9 10 11
Size
A
1
COMPANY NAME
Address
City
F
MEMORY
D
TITLE
A
of
12 67 10
Drawing Number Sheet
B
C
345
G
H
E
H
F
Date Changed Time Changed
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
12
B
C
6
24
SGH-X520_REV1.0
A2
34
G
8
Changed by
E
Engineer
2
D
TRIDENT 2
J-TAG
GND1
R205
1M
VCCD_2.9V
50V
12PF
C215
50V
100PF
C216
R203
VBAT
330K,1%
C200
RST
10V
50V
27PF
VCCD_1.8V
C212
220nF
VCCD_1.8V
R202
47K
3
41
VCCD_1.8V
25V
MC-146(32.768KHz,20ppm)
OSC200
2
C202
22NF
10NF
16V
10
C211
C204
10NF
16V
R200
VRTC_3V
C203
100nF
10V
R207
C210
100nF
10V
VCCB_2.9V
330K,1%
VCCD_2.9V
G3
D(0)
XSM0_DATA
U12
D12
XTIC_MODE
XVREF F10
P15 XPA5/WAITN
XPA6/BE1N
T15
M9 XPA7/IRQ1
XPA8/IRQ2
T5
P2 XPA9/IRQ3
R5 XPWM1
E8
XRTCALARM_N
N10 XSM0_CLK
E1 XPA31_IM1
XPA32_CS0N H14
N17 XPA33_T_REQA
M17 XPA34_T_REQB
L13
XPA35_A22
XPA36_A23_CS5N N15
XPA3/CS4N
N14
P16 XPA4/OEN
XPA24/PWM3
H5
M3 XPA25_OM0
XPA26_OM1
G2
XPA27_SM1_CLK
G4
G5 XPA28_IOM0
F1 XPA29_IOM1
XPA2/CS3N
M11
XPA30_IM0
F3
E4 XPA17_DRQ0
XPA18_T_ACK
P13
L2 XPA19/CP_MOSI
XPA1/CS2N
M14
XPA20/CP_MISO
L1
XPA21/CP_SCK
K4
J6 XPA22/SSN
XPA23/PWM2
H6
M15 XPA0/CS1N
XPA10/IRQ4
N2
XPA11/IRDARX
K5
XPA12/IRDATX
N1
G6 XPA13_TX1
XPA14_RX1
G3
H4 XPA15/TX0
XPA16/RX0
L3
XCP_KB9/SOUT4
N3
XCP_TCK
D7
XCP_TDO
D13
G8 XCP_TMS
XCP_TRSTN
F9
XCP_WEN
C13
XFRSTB
F4
XOSC32OUT C6
XCP_KB1/SIN1
L5
M4 XCP_KB2/SIN2
T1 XCP_KB3/SIN3
XCP_KB4/SIN4
R2
T3 XCP_KB5/SOUT0
XCP_KB6/SOUT1
U3
P3 XCP_KB7/SOUT2
T4 XCP_KB8/SOUT3
XCP_D4
C5
D6 XCP_D5
E7 XCP_D6
XCP_D7
D5
XCP_D8
C4
B4 XCP_D9
XCP_TDI
C7
L4 XCP_KB0/SIN0
B3 XCP_D10
XCP_D11
C1
C2 XCP_D12
XCP_D13
D2
XCP_D14
D3
E3 XCP_D15
XCP_D2
F8
F7 XCP_D3
XCP_A6
A16
A15 XCP_A7
B17 XCP_A8
XCP_A9
C17
XCP_CSRAMEN
A13
A12 XCP_CSROMEN
A6 XCP_D0
XCP_D1
B5
XCP_A18
K14
L14 XCP_A19
E14 XCP_A2
L15 XCP_A20
XCP_A21
L16
XCP_A3
D15
XCP_A4
B15
C14 XCP_A5
XCP_A10
D16
F14 XCP_A11
G14 XCP_A12
XCP_A13
G13
G17 XCP_A14
XCP_A15
J12
XCP_A16
K12
K13 XCP_A17
XAG0 B11
A11
XAG1
E11
XAG2
XAG3 D11
B7
XBSWN
M12
XCPTSTSTOP_CKO
XCP_A0_BEON
B13
XCP_A1
F11
H7
VSS
H11
VSS
VSS J7
VSS K6
VSSA E10
VSS_DPLL E15
A7
X1RTC
X2RTC D10
M7
VSS
VSS L8
VSS J11
L9
VSS
VSS A3
VSS F6
G9
VSS
VSS G10
E16
VDDE
VDDE E17
G16
VDD_DPLL
D8
VRTC
A2
VSS
K7
VSS
L6
VSS
VSS L10
VDDE B1
B14
VDDE
M1
VDDE
VDDE U2
P8
VDDE
VDDE U15
U16
VDDE
VDDE N16
R1
VDD
VDD R4
T13
VDD
VDD R16
R17
VDD
VDD A5
C16
VDD
C11
VDDA
TCK H13
H12
TDI
TDO F12
TMS G12
F15
TRST
E2
VDD
VDD L17
VDD G1
INT#0 N4
IO7 R12
K11
IOBIT#1
L12
IOBIT#2
1
NC
NC 2
C12
RSTB
U5
RWN
DB#2 R6
P6
DB#3
DB#4 U7
DB#5 T7
R7
DB#6
DB#7 M6
DB#8 P7
N7
DB#9
P5
DB#0
DB#1 U6
N8
DB#10
DB#11 M8
U11
DB#12
DB#13 T11
DB#14 R11
P10
DB#15
AB#3 N11
P11
AB#4
AB#5 P12
R14
AB#6
T14
AB#7
AB#8 T17
CKI F17
CKO G15
TR09WQTKE15IN3B-DT
UCP200 AB#0 U13
M10
AB#1
AB#2 R13
47PF
25V
G1
10NF
C209
C219
R204
100K
16V
CP_TDI
CP_TDO
G2
R209
0
R208
NC
_SC-WE
B8
F4 _UB
H7 _F-CE
C4 _F-RY/BY
_F-WE
C3
E3 _F-WP
_LB
F3
H9 _OE
_RST
D4
_SC-CE1
G10
A12
NC
NC C6
D6
NC
NC F5
D9
SC-VCCT1
F6
A10
VCCQ
VPP
E4
H10
NC
NC H11
H12
NC
NC 1
2
NC
H3 NC
NC A2
NC A11
E7
F-VCC
A9
GND
GND D3
H8
GND
D8 MODE
NC A1
NC H1
NC H2
E10
DQ3
DQ4 C9
C10
DQ5
DQ6 C8
B10
DQ7
DQ8 F8
F7
DQ9
D10
F-VCC
F10
DQ1
DQ10 E8
E6
DQ11
DQ12 D7
C7
DQ13
DQ14 B9
B7
DQ15
DQ2 E9
G7 A3
A4
H5
H4 A5
A6
G6
G5 A7
A8
B4
B6 A9
DQ0 F9
A5 A15
A16
B3
G4 A17
A18
G3
E5 A19
A2
G8
A3 A20
A21
C5 A22
D5
A0
H6
G9 A1
A10
B5
A4 A11
A12
A8
A7 A13
A14
A6
C217
12PF
50V
UME200
LRS18C8A
VCCD_2.9V
SDS_TXD
VCCD_2.9V
C214
100nF
10V
C224
25V 25V
100NF
10V
C226
100NF
C213
100nF
A(1)
RAMEN
CP_OEN
CP_WEN
R206
100K
G4
NC1
24
17
NC2
12
NC3
NC4 13
14
NC5
NC6 15
16
NC7
JIG_ON B_D+
B_D- 3
19 B_GND
B_HP/PWR
20
21 B_RXD
B_TXD
22
B_V_BATT
18 B_V_BUS 1
A_GND
26 8
A_GND
27 A_HP|PWR
A_RXD
28
29 A_TXD
25 A_V_BATT
A_V_BUS 9
B_ANT 7
2
32
32
33 33
4
4
55
6
6
A_ANT
34
10
A_D+
A_D- 11
CN202
JTAG-34PIN
23 23
30
30
31 31
EM-1681-FT
U203
NC
3
2OUT
1
VDD
4
VSS
100nF
6.3V
GND
C218
VCCD_1.8V
C206C205
10NF
16V 16V
10NF
VCCD_1.8V
ROMEN1
10V
220nF
C207
50V
100PF
C223
VCCD_2.9V
CP_TMS
CLK_32K
VBAT
C225
100PF
50V
TP200
10NF
16V
VCCD_1.8V
VCCD_1.8V
C201
R201
U201
LM60CIM3X
3
GND
VO
21
VS
10
SDS_RXD
VBAT
VCCD_1.8V
CP_TCK
L200
ACZ1005M-152-T
VCCD_2.9V
ANT
16V
10NF
C208
RST
MV3017_INT
D(15)
D(0)
D(1)
A(1:23)
UPPER_BYTE
CP_OEN
CP_WEN
CP_CSROMEN1
CP_CSRAMEN
A(0)
D(0:15)
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)
A(16)
A(17)
A(18)
A(19)
A(20)
A(3)
A(21)
A(22)
A(23)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
FLASH_RST
JIG_ON_J
SDS_RXD_J
SDS_TXD_J
ANT
A(1)
A(2)
A(11)
A(12)
A(13)
A(14)
A(15)
CP_TDI
CP_TDO
CP_TMS
CP_TCK
CHG_OFF
JIG_ON_J
SDS_RXD_J
SDS_TXD_J
ANT
A(23)
ICHRG
AS2
LED_EN
EAR_SWITCH
BP_CF
UP_SDO
CHG_DET
RSTTR_RST
TR_RST
MV3017_CS
FLASH_RESET FLASH_RST
A(21)
DEBUG_DTR
DEBUG_RTS
UP_SDI
CP_TDO
TR_RST
CP_TDI
CP_TMS
TR_RST
UP_SCLK
UP_CS
FLASH_RESET
VREF
DSP_IO
DSP_RWN
DSP_INT
TR_RST
CLK13M_TR
CLK_32K
RTCALARM
JACK_IN
DEBUG_DSR
TR_RST
CP_TCK
CP_OEN
DEBUG_DCD
UPPER_BYTE
R_INT
YMU_IRQ
IRDA_TX SIMRST
PWR_KEEP
DEBUG_TXD
DEBUG_CTS
SDS_TXD
INTRQ
IRDA_RX
DEBUG_RXD
SDS_RXD
SIMDATA
SIMCLK
DEBUG_RI
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)
KEY_ROW(4)
DSP_AB(8)
YMU_EN
A(22)
CP_CSROMEN1
CP_CSRAMEN
DLC_DETECT
CP_WEN
A(9)
A(8)
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
KEY_ROW(0:4)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)
KEY_COL(0:4)
KEY_COL(4)
KEY_COL(3)
KEY_COL(2)
KEY_COL(1)
KEY_COL(0)
DSP_AB(8:0)
DSP_DB(15)
D(0:15)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
A(0:20)
A(20)
A(19)
A(18)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(10)
DSP_DB(15:0)
DSP_DB(0)
DSP_DB(1)
DSP_DB(2)
DSP_DB(3)
DSP_DB(4)
DSP_DB(5)
DSP_DB(6)
DSP_DB(7)
DSP_DB(8)
DSP_DB(9)
DSP_DB(10)
DSP_DB(11)
DSP_DB(12)
DSP_DB(13)
DSP_DB(14)
Changed by
5 117
5
Date Changed Time Changed
9
9
3
10
Size
F
G
H
COMPANY NAME
2
E
Drawn by
R&D CHK
10
12
F
G
MFG ENGR CHK
QA CHK
AUDIO
LCD CON
A
DOWN
ANALOG S/W
IrDA
KEY
C
Address
City
117
4
TITLE
86
B
DOC CTRL CHK
Drawing Number Sheet of
12
Engineer
IF CON
1
12
A
B
C
D
E
4 8
4
5
6
43
SGH-X520_REV1.1
A2
H
6
REV
3
UP
ZD303
ESDA6V1-5W6
1
2
3
VBAT
R327
82K
ZD305
0.01NF
C339
RSB6.8G
VBAT
82K
C361
R339
100PF
33PF
470nF
6.3V
C369
KEYPAD
RIGHT
12
C317
L300
15
R369
BLM15AG102SN1D
R312 1K
VR302
VC040205X150R
VC040205X150R
VR301
R307 1K
1KR306
15PF
50V
R305 1K
C363
33PF
C378
12
TA304
33UF
10V
UP
KEYPAD
R318
220K
R303
VC040205X150R
VR300
1K
2
C374
100PF
KEYPAD
6
1
VC040205X150R
VR313
VR317
VC040205X150R
KEYPAD
4
12
33PF
C310
10V
330nF
C320C315
33PF
0
12
33PF
C314
33PF
KEYPAD
C307C376
33PF 33PF
C377
R302
220K
R300 220K220K
R301
10V
R328
10K
330nF
C311
C370
ZD300
TDZ5.6
47PF
DD-DOM-4PIE
SHARP
12
47PF
C318 C319
47PF
C379
33PF
R316
ZD309
RSB6.8S-TE61
50V
15PF
1K
C362
R366
R367
0
10V
0
TA340
10UF
BTC300
1
1
22
3
3
4NC
NC
5
6NC
NC
7
R341
2005-03-261A
47PF
82K
C321
10V
C373
MIC300
OBF210-44L1033SGHD307
100nF
KEYPAD
CLEAR
12
VCCD_2.9V
R309
VCCD_2.9V
*
KEYPAD
12
1K
C316
47PF
C375
33PF
12
R329
82K
2
LS10N2-T
TAC301
34567
1.5K
MENU
KEYPAD
1
R336
1.5K
VCCD_2.9V
R360
KEYPAD
12
9
KEYPAD
12
LEFT
15PF
C368
2
16V
100NF
C366
5
KEYPAD
1
10uH
L310
R332
1K
9
R304
220K
41
4142
42
43 43
44
44
556 6778 8
9
34 34
35 3536 36 37 3738 38
39 39
44
40
40
27
2728
28 29
29
33
30 30 31
31
32 32 33 33
2
20 20 21 21
22
22
23 2324 24 25
2526
26
12 12
13 1314 14 15 15
16
16
17 17
18
18
19 19
2
12
HDC300
14-5805-044-000-829
11
10 10 11 11
KEYPAD
STO
1KR310
1KR311
1KR308
33PF
C312 47PF
C371
9
9
22
GND
GND 21
100nF
C380
22
20 20
3
3
44
5
5
66
7
7
88
11
12 12
13 13
14 14
15
15
16 16
17
17
18 18
19
19
2
34
5
1005-0018-301
IFC300
1
1
10 10
11
ZD307
ESDA6V1W5
1
C337
47PF
1
2
34
5
1
2
34
5
6
ZD301
ESDA6V1W5
R313
ESDA6V1-5W6
ZD306
R368
100K
10
LED302
SSC-SWTS907
C324
NC
33PF
C308 C323
NC
C322
NC
6VCC
TA301
33UF
10V
IRD300
CND0204A
7GND
LEDA
1
2NC
4RXD
5SD
SH 8
TXD
3
VCCD_2.9V
C340
VBAT
VR315
VC040205X150R
8PF
VC040205X150R
VR314
12
VBAT
G
13 14
G
G15
16G 17
G
G18
1
KEYPAD
4
55
66
77
88
99
11
G
12
G
0-1674432-2
EAR301
11
10 10
22
33
4
BLM15AG102SN1D
L302
3
KEYPAD
12
C372
47PF
34
5
R338
10K
ESDA6V1W5
ZD308
1
2
4.7
R347
10K
R325
VBAT
VR316
VC040205X150R
KEYPAD
DOWN
12
KEYPAD
SEND
12
100nF
C381
10K
R340
10V
100nF
C302
8PF C334C313 C333 47PF
R337
47PF
1.5K
7
12
1000nF
10V
C353
LS10N2-T
TAC302
3456
11
GND
1VCC
C300
470NF
25V
1S1
3
1S2
5
2IN 7
8
2S1
10
2S2
4D1
D2 9
GND 6
R319
U300
STG3684ADTR
21IN
1K
KEYPAD
8
12
VCCA_2.9V
R317
10V
330nF
C305
R320
47K
1K
C301
KEYPAD
I
12
10V
4700NF
BLM15AG102SN1D
L303
KEYPAD
2
12
C365
33PF
33PF
C304 33PF
C309
R345
15
12
10
R315
47PF
C335
PWR
KEYPAD
1.5K
R330
C338
47PF
12
SSC-SWTS907
LED303
25V
22NF
C306
7
KEYPAD
R314
R363 1K
LED301
SSC-SWTS907
10
L301
BLM15HG102SN1D
JACK_IN
KEY_BL1
CAM_ON
LCD_A
MLCD_CS
EAR_OUT_P
EAR_OUT_N
KEY_COL(1)
PWR_ON
AS2
EAR_SWITCH
R_ANT
CAM_D(1) LCD_WEN
CAM_D(0)
BP_CF
KEY_ROW(4)
KEY_ROW(0:4)
KEY_COL(4)
KEY_COL(0)
KEY_COL(2)
KEY_COL(3)
SPK_N
SVC_LED P_CLK
SPK_P
VIB_DRV
LED_EN
VER_REF
HOR_REF
CAM_SCL LCD_D(7)
CAM_SDA LCD_D(6)
CAM_CLK LCD_D(5)
CAM_RST LCD_D(4)
CAM_D(7) LCD_D(3)
CAM_D(6) LCD_D(2)
CAM_D(5) LCD_D(1)
CAM_D(4) LCD_D(0)
CAM_D(3)
CAM_D(2) FLASH_RST
YMU_SPK_P
YMU_SPK_N
KEY_ROW(0)
AUXOUTP
AUXINP
MICOUTP
MICINP
MICINN
MICOUTN
AUXINN
AUXOUTN
EAR_OUT_COM
IRDA_RX
IRDA_TX
IRDA_EN
AOUTAN
SPK_N
SPK_P
AOUTAP
SPK_PHONE_OUT_P
SPK_PHONE_OUT_N
DLC_DETECT
TA_VEXT
DEBUG_DCD
DEBUG_DSR
DEBUG_RI
KEY_COL(0:4)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(1)
DEBUG_RTS
DEBUG_DTR
DEBUG_CTS
DEBUG_TXD
DEBUG_RXD
JIG_ON_IF
JIG_ON_J
SDS_RXD
SDS_TXD
SDS_RXD_J
SDS_TXD_J
Date Changed
MFG ENGR CHK
City
Time Changed
109
Changed by
A
COMPANY NAME
1
E
F
745
E
567
F
G
QA CHK
C
4
Address
G
H
81
B
H
12
23
8
C
D
REV Sheet of
Size
TITLE
Engineer
TRANCEIVER
AUDIO AMP
FM RADIO
RF
12
A
10
B
44
SGH-X520_REV1.1
A2
11
D
Drawing Number
11
R&D CHK
DOC CTRL CHK
23
9
6
Drawn by
50V
47PF
C445
R409
100K
50V
100PF
C443
R403
0
R_INT
VBAT
R406
33PFC407
0
XDIV
2632
XEN
25
XMODE
XOUT
8
XTAL1
31
XTAL2
30
_PDN
9
_RESET
10
2_SEN
RFOL
15
1SCLK
3SDIO
12
VDD
13
VDD
28
VDD
29
VDD
VIO
11
20
RFIDN
19
RFIDP
22
RFIEN
21
RFIEP
18
RFIPN
17
RFIPP
16
RFOH
4BQN
5BQP
GND
14
33
GND
NC
34
NC
35
24
RFIAN
23
RFIAP
SI4210-GM
U400
27
AFC
BIN
6
7BIP
1.5pFC412
C409 1.5pF
ANT401
ANTCON-X660
11
2
2
3
3
4
4
55
66
VAFR
E6
A6
VCC
VCCVCO A5
VDD D1
E3 VREFDIG MPXOUT E4
1NC
NC
2
RFGND
C5
B6 RFIN1
C6 RFIN2
SWPORT B1
TMUTE D6
E5 VAFL
D2 DGND
DGND
D3
FREQIN C1
B2
INTX
LO1
A3
A4 LO2
A2
LOOPSW
U402
TEA5760UK
AGND1
B5
D5 AGND2
C2
BUSEN
CLOCK E2
CPOUT
A1
E1
DATA
2
33
4
4
5
5
6
6
4
ANT400
ANTCON-X660
1
1
2
F401
SF14-0942M5UBXX-03
2
G
5
G
IN
1
3
OUT
OUT
100PFC410
R401
10K
1.5pFC424
C449
C423 1.5pF
4G
VCCD_2.9V
10V
100nF
KMS-512
RFS400
A
2
3C
1G
TA401
10UF
10V
25V
C404
6.3V
100nF
C428
C432
22NF
25V
0.0012NF
C402
4PF
C405
1PF
C422 0.0012NF
10V
220nF
10V
C447
100nF
2VOC
C448
NC
RHP3D1
1924
RHP3D2
8
RIN
5ROUT
11
SCL
10
SDA
3VDD VDD 16
LHP3D2
9
LIN
6LOUT
MONO+ 15
17
MONO-
MONO_IN+
23
MONO_IN-
22
NC
2726
GND
20
GND
4
GND
12
14
I2CSPI_SEL
I2CSPI_VDD
7
13
ID_ENB
LHP3D1 181
U403
LM4946SQ
21
CBYPASS
GND
25
VTX
L409
7.5NH
V1
7VBATT
4VBS1
5VBS2
10
VCC1
3
VCC2
9VMOD_EN
8VRAMP
6
GND3
19 GND4
21 GND5
11 GSM850|900TXIN
20RX1
18
RX2
16
RX3
14
RX4
2
TQM6M4002
U401
12
ANT
1DCS|PCSIN
13 GND1
15 GND2
17
16V
L407
27NH
TA400
10UF
VCCD_2.9V
VCCD_2.9V
50V
30PF
C430
C427
6.3V
22nF C429
6.3V
100nF
C416
100nF
6.3V
6.3V
470nF
C440
L411 120nH
C401
6.3V
100nF
2
GND1
GND2
4
HOT
1
3
HOT
5.6nH
C403
OSC400
TN4-26374
6.3V
C426
10nF
10V
12
R408
C438
47NF
L402
2.2nH
25V
L405
100nH
33PF 33PF
C418
IN
1
3
OUT
OUT 4
C417
25V
F402
SF14-1842M5UBXX-04
2
G
5
G
200
C408
47PF
R404
50V
1NF
C442
560
R402
C444
1NF
50V
22NF
C431
25V
100PFC413
100PFC411
33PF
C420
25V
27nH
L401
VRF_2.9V
C434
100nF
10V
L403
2.2nH
L408
C421 0.0012NF
50V
15PF
C425
8.2nH
39nHL410
C406 47PF
VBAT
R410
3.3K
VBAT
C419
33PF
25V
33K
R407
G
5
G
IN
1
3
OUT
OUT 4
F403
SF14-1960M5UBXX-04
2
C437
470nF
6.3V
6.3V
470nF
C433
10V
220nF
C450
0
R405
C439
2.2UF
10V
100PF
C414
25V
10K
R400
50V
C400
6.3V
10nF
C446
27PF
R_ANT
SPK_PHONE_OUT_N
SPK_PHONE_OUT_P R_EN
I2C_CLK
I2C_DAT
CLK_32K
R_INT
RADIO_R
EAR_OUT_COM
RADIO_R
RADIO_L
EAR_OUT_N
EAR_OUT_P
PCS_LNA_IN_N
I2C_CLK
I2C_DAT
AOUTBN
AOUTBP
RADIO_L
GSM_LNA_IN_N
GSM_LNA_IN_P
DCS_LNA_IN_P
DCS_LNA_IN_N
PCS_LNA_IN_P
CLK13M_MC
CLK13M_TR
GSM_PAM_IN
DPCS_PAM_IN
TX_EN
VMOD_EN
VAPC
BAND_SEL2
BAND_SEL1
SERDAT
XOENA
13M_OUT
13M_OUT
RF_EN
SERLE
DPCS_PAM_IN
GSM_PAM_IN
AFC
CLK13M_YMU
ANT
RTXIN
RTXIP
RTXQN
RTXQP DCS_LNA_IN_N
DCS_LNA_IN_P
GSM_LNA_IN_N
GSM_LNA_IN_P
PCS_LNA_IN_N
PCS_LNA_IN_P
SERCLK
ANT
ANT400
ANT401
BAT100
BTC300
C129
C130
C131
C132
C133
C134
C135
C136
C137
C138
C139
C140
C141
C142
C143
C144
C145
C146
C147
C148
C149
C150
C151
C152
C154
C155
C156
C157
C158
C161
C162
C163
C164
C165
C200
C201
C202
C203
C204
C205
C206
C207 C208
C209
C210
C211
C212
C213
C214
C215
C216
C217
C218
C219
C223
C224
C225
C226
C300
C301
C302
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322 C323
C324
C333
C334
C335
C337
C338
C339
C340
C353
C361
C362C363
C365
C366
C368
C369
C370
C371
C372
C373
C374
C375
C376
C377
C378
C379
C380
C381
C400
C401
C402
C403
C404
C405
C406
C407
C408
C409
C410
C411
C412
C413
C414
C416
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426C427
C428 C429
C430
C431
C432
C433
C434
C437
C438
C439
C440
C442
C443
C444
C445
C446
C447
C448
C449
C450
CN202
CP_TCKCP_TDI CP_TDO CP_TMS
EAR301
F401F402F403
G1 G2
G3 G4
GND
GND1
HDC300
IFC300
IRD300
JIG_ON
L100
L200
L300
L301
L302
L303 L310
L401
L402
L403
L405
L407L408L409
L410
L411
MIC300
OSC100
OSC200
OSC400
R110
R111
R112
R113
R114
R115
R116
R117
R119
R120
R121
R122R123
R125
R128R129
R200R201R202
R203
R204
R205
R206
R207
R208R209
R300
R301R302 R303R304
R305
R306
R307
R308
R309
R310
R311
R312
R316
R317
R318
R319
R320
R325
R327R328
R329
R330
R332
R336
R337
R338R339R340R341
R345
R347
R360
R363
R366
R367
R368
R369
R400
R401
R402R403
R404
R405
R406
R407
R408
R409
R410
RAMEN
RFS400
ROMEN1
RST
R_INT
SDS_RXD SDS_TXD
SIM100
TA153
TA160
TA301
TA304
TA340
TA400
TA401
TAC301 TAC302
TP200
TR100
U100
U101
U102
U104
U105
U201
U300
U400
U401
U402
U403
UCP200
UME200
VBAT
VCCD_1.8V
VR300
VR301VR302
VR313
VR314
VR315
VR316
VR317
ZD300
ZD301
ZD303
ZD306
ZD307
ZD308
ZD309
*0
123
456
789
A(1) A(2)
CLEAR
CLK_32K
CP_OEN
CP_WEN
D(0)
DOWN
I
LED301
LED302
LED303
LEFT
MENU
MV3017_CS
MV3017_INT
PWR
PWR_KEEP
R313
R314
R315
RIGHT
R_EN
SEND
SHARP
STO
U203
UP
ZD305