Sony Ericsson W350I Schematics 3
BT_MCLK
BT_MCLK
V18_VDD_IO_LOWV29_VDD_ O_HIGH
MCLK0
GSMTEST_850900
Edge1_PA
RAMP
GSM_TEMP
MCLK0
GSMTEST_850/900
UARTRX1
GP OA CRE
V18_VDD_IO_LOW
V29_VDD_V B
Page 5-8
UARTRX1
V18_VDD_ O_LOW
V29_VDD_ O_HIGH
VBAT
V33_VDD_USB
Edge1_PA
CAM_29_ENABLE
AFC
RAMP
GSM_TEMP
GPIOB11
VBUS
DCIO
BDATA
SIMEN_EXTRA
B_05_OPServce_top
BACK_UP
GPIOA _CRE
TEST_B2B_IN3
MC_DETECT
CAM_STANDBY
SPRef
SPR
SPL
LCD_RSTn_18
MICP/AUXinL
MICN/AUXinR
FM_ANTENNA
CAM_RESETn_29
I2CCLK
I2CDAT
SERVICE
V18_S M_VCC
S MRSCDn
S MCKCDn
S MIOCD
RSTEXTn
FM_RESETn
BT_RTS
UARTRX2
UARTTX2
CAM_29_ENABLE
V29_VDD_IO_HIGH
V33_VDD_USB
V18_VDD_IO_LOW
VBAT
Edge1_PA
VBUS
DC O
S MEN_EXTRA
AFC
RAMP
GSM TEMP
BDATA
AFC
Page 3
GPIOB11
VBUS
DC O
BDATA
SIMEN_EXTR
BACK_UP
GP OB11
MC_DETECT
CAM_STANDBY
SPREF
SPR
SPL
LCD_RSTn_18
MICP/AUXinL
MICN/AUXinR
FM_ANTENNA
CAM_RESETn_29
TEST_B2B_IN3
SERV CE
RSTEXTn
V18_SIM_VCC
S MRSCDn
S MCKCDn
SIMIOCD
FM_RESETn
VBATV29_VDD_IO_HIGH
Page 10-1
Page 10-1
VBAT
V29_VDD_IO_HGH
V29_VDD_V B
V18_VDD_IO_LOW
I2CCLK
I2CDAT
TEST_B2B_IN3
MC_DETECT
CAM_STANDBY
SPREF
SPR
SPL
LCD_RSTn_18
M CP/AUXinL
M CN/AUXinR
FM_ANTENNA
CAM_RESETn_29
BACK_UP
L GHT_SENSOR_PU
B_10_MMI_Top
LCD_VSYNC_MAIN
AUDIO_PA_EN
LIGHT_CURR2
LIGHT_CURR6
LIGHT_CURR1
LIGHT_SENSOR
V18_SIM_VCC
CAM_29_ENABLE PCMDATA
BT RTS
UARTRX2
UARTTX2
BT/FM_LPCLK
ON_OFF
FM_INT
FLIP_LIGHT
CPOUT_fiter
DCDC_fil er
VAD_SENSE
KEY_VOL
KEY_VOL-
KEY_LOCK
SIMIOCD
SIMCKCDn
SIMRSCDn
PCMCLK
PCMSYN
PCMDATB
FM_RESETn
LCD VSYNC MAIN
OP
ON OFF
AUDIO_PA_EN
FM_ NT
OP
VAD_SENSE
KEY VOL
KEY_VOLKEY_LOCK
V18_VDD_IO_LOW
V29_VDD_IO_HGH
MCLK0
GSMTEST_850900
UARTRX1
GPIOA _CRE
LCD_VSYNC_MAIN
ON_OFF
OP
AUDIO_PA_EN
FM_INT
VAD_SENSE
KEY_VOL
KEY_VOLKEY_LOCK
SERVICE
B_02_Sys em_Control
BT_CLKREQ_EXT
PON_CHARGE
BT/FM_LPCLK
BT_CTS
VBT_EN
RSTEXTn
BT_RESETn
PCMCLK
PCMSYN
PCMDATA
PCMDATB
BT_CTS
VBT_EN
BT_CLKREQ_EXT
PON_CHARGE
V18_VDD_IO_LOW
BT/FM_LPCLK
VBAT
Page 1
BT_MCLK
BT_CTS
BT_CLKREQ_EXT
VBT_EN
VBAT
V18_VDD_IO_LOW
BT_RESETn
PCMCLK
PCMSYN
PCMDATA
PCMDATB
B_1 _Bluetooth
BT FM_LPCL
UARTTX2
UARTRX2
BT_RTS
Page 9Page 9
PON_CHARGE
RF_EN
RF_DATA
RF_CLK
MODE_SELECT
PON_SW
PON_PA
TRX_EN
IRX_TX_P
IRX_TX_N
QRX_TX_P
QRX_TX_N
B_09_RadioAccess
RF EN
RF DATA
RF_CLK
MODE SELECT
PON SW
PON PA
TRX EN
DCS
DCS
IRX_TX_P
IRX TX N
QRX TX P
QRX TX N
RF_EN
RF_DATA
RF_CLK
MODE_SELECT
PON_SW
PON_PA
TRX_EN
DCS
IRX_TX_P
IRX_TX_N
QRX_TX_P
QRX_TX_N
V29_VDD_IO_HGH
V18_VDD_ O_LOW
V12_VDD_CKI_PLL
V12_VDD_GSM_CORE
B_03_Power_Reg_and_Charg
CURR_TEST
V33_VDD_USB
V29_VDD_VIB
V26_AVDD_HFA
V26_AVDD
VBAT
VBAT V29_VDD_IO_HGH
V18_VDD_IO_LOW
V33_VDD_USB
V29_VDD_VIB
V33_VDD_USB
CURR TEST
V26_AVDD_HFA
V29_VDD_ O_HIGH
V26_AVDD
V18_VDD_IO_LOW
V12_VDD_CKI_PLL
V12_VDD_GSM_CORE
V12_VDD_CKI_PLL
V26_AVDD
V26_AVDD_HFA
V12_VDD_GSM_CORE
I2CDAT
I2CCLK
LIGHT_SENSOR_PU
Page
V12_VDD_GSM_CORE
V26_AVDD_HFA
V26_AVDD
V12_VDD_CKI_PLL
V18_VDD_IO_LOW
V29_VDD_IO_HIGH
V33_VDD_USB
B_0 _Power_Asic_Mem
LIGHT_CURR1
L GHT SENSOR
LIGHT_CURR2
DCDC_F LTER
LIGHT CURR6
LIGHT_SENSOR_PU
IGHT_CURR1
IGHT_SENSOR
I2CDAT
2CCLK
CURR_TEST
B_15_LMU
FLIP_LIGHT
CPOUT_ ilter
L GHT_CURR6
DCDC_FILTER
L GHT_CURR2
CPOUT_ ilter
FLIP_L GHT
VBAT
VBAT
V18_VDD_IO_LOW
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
Logic
Johanna W350 AAB-1022121-BV,
Top
1203-5973
VBAT
VBAT
V18_VDD_IO_LOW
CIRCUIT DIAGRAMKRETSSCHEMA
3
AAB-1032061-BV
1 (15)
(BB page 8)
(BB page 14
RF page 6)
(BB page 14)
(BB page 6)
(BB page 11)
(BB page 12)
(BB page 13)
(BB page 11)
(BB page 11)
(BB page 8)
(BB page 14)
SERVICE
MCLK0
BT_CTS
GPIOA4_CRE
KEY_LOCK
OP
FM_INT
KEY_VOLKEY_VOL+
UARTRX1
VBT_EN
V29_VDD_IO_HIGH
L0325
100MHz
C0325
33pF
<NM>
SERVICE
MCLK0
V29_VDD_IO_HIGH
OUT
R0323
12Kohms
12Kohms
R0324
ST0320
21
3
NC
C0327
33pF
<NM>
FLIPSENSEV29_VDD_IO_HIGH_1
SP0305
EXTINT3_PMU
RSTON
R0326
12Kohms
BT_CTS
GPIOA4_CRE
KEY_LOCK KEY_LOCK_1
OP
ST0325
21
C0326
0.1uF
ST0326
21
R0322
12Kohms
FM_INT
KEY_VOLKEY_VOL+
UARTRX1
VBT_EN
N0320
51
VCC
2
GND
4
GND
1209-6782
TCS10SSPU
TST_CKI
D7300
V8
MCLK
B11
MCLKSEL
A10
CLK32
B10
CKITST
EXTERNAL INTERRUPTS
T9
EXTINT2_1.8V
N16
EXTINT3_1.8V
G4
EXTINT4_1.8V
T11
EXTINT6_2.9V
U12
EXTINT7_2.9V
P14
EXTINT8_2.9V
R16
EXTINT9_2.9V
U11
EXTINT10_2.9V
R15
EXTINT11_2.9V
P12
EXTINT12_2.9V
N14
EXTINT13_2.9V
T15
EXTINT14_2.9V
R12
EXTINT15_2.9V
POWER DOWN CONTROL
WATCHDOG & RESET
F1
RESETn
OM6370
1200-8254
SP0403
SP0404
SP0405
SP0406
OM6370_SYSTEM
CONTROL_1_14
RSTEXTnRSTBBn
GPON0
GPON1
D7300
OM6370_SYSTEM
CONTROL_2_14
TDI
H2 J2
TCK
J3
TMS
H3
TRSTn
L3
JSEL
HARDWARE DEBUG PORT
OM6370
1200-8254
E5
F4
C12C11
JTAG IF
TDO
RTCK
HDP0
HDP1
HDP2
HDP3
HDP4
HDP5
HDP6
HDP7
HDP8
HDP9
HDP10
HDP11
HDP12
HDP13
HDP14
HDP15
HDP16
HDP17
K3E1
SP0401
SP0402
P6
T5
P5
P7
R2
T1
U1
T3
T2
R7
V2
P8
U2
T7
R8
R6
R1
U3
RSTEXTn
HDP1 -> HDP13
are used for ETM
SP0407
(BB Page 6)
BT_RESETn
GSMTEST_850/900
LCD_VSYNC_MAIN
AUDIO_PA_EN
(BB page 14)
(RF page xx)
(BB page 12)
(BB page 12)
(BB page 9)
(BB page 13)
V18_VDD_IO_LOW
V18_VDD_IO_LOW
V29_VDD_IO_HIGH
ON_OFF
PON_CHARGE
VAD SENSE
V29_VDD_IO_HIGH
C0321
18pF
OSCI
N7520
OM3750
SYSTEM CONTROL
CONTROL IF
28
ONKEYn
11
PWREN1
12
PWREN2
34
REC1n
35
REC2n
OSCILLATOR
OSCI
OM3750HN/N3
1201-9133
06AUG22 - key_cindy
1000-8269
RTM501908/2_LEADFREE
B5506
41
32
RSTHCn
CLK32K
IRQn
OSCO
32.768Hz
Leadfree
I/OI/O
COVERCOVER
7
RSTON
14
CLK32
3
21
OSCO
C0322
18pF
PWREN1
V18_VDD_IO_LOW
D0301
4
3
74AUP1G32GM
D0301
6
1001-1120
74AUP1G32GM
1
1001-1120
1
1
2
2
3
GNDVCC
GND
BT CLKREQ EXT
BT/FM_LPCLK
(BB page 14)
(BB Page 14)
Confidential
Approved according to 00021-LXE 107 42/1
SCHEMA DIAGRAM
Sony Ericsson
BASEBAND
System Control
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
3
1203-5973
2 (15)
(BB page 8)
V29_VDD_IO_HIGH
GPIOB11
(BB page 7)
VBUS
ST0670
12
STRAP
R0673
0ohms
R0674
0ohms
<NM>
V0670
1000-0391
1
C0610
1uF
3
1000-8427
R0672
330Kohms
V0671
2
SD
1
G
3
V0674
1200-1592
2
ST0671
12
STRAP
ESDALC6V1P3
1000-0278
V0302
VBUS
VBAT
C0632
0.1uF
DCIO
VBAT
BDATA
C0633
4.7uF
C0601
33pF
VBAT
C0608
2.2uF
VBAT
C0611
10uF
N7520
OM3750
POWER
LINEAR REGULATORS-BB
51 50
D1VBAT
INTERNAL SUPPLY
46
VBAT
33
VBATSENSE
C0604
22pF
CHARGING CONTROL
38
VCHG
USBVIN
19 20
DCDVBAT DCDVDD
OM3750
EXTRA PINS
VBAT_A
19A 52A
DCDVBAT_A LCVDD_A
OM3750HN/N3
1201-9133
1201-9133
OM3750HN/N3
DCDC
D1VDD
D2VDD
D3VDD
IOVDD
HCVDD
LPVDD
LCVDD
VISA
VSAVE
VSS
VSS
VSS
CHGCUR
NTC
DCDLX
SIMEN_A
N7520
47
49
45
44
48
V12_VDD_CKI_PLL
52
32
40
39
13
53
36
2737
18
26A46A
VISA_26
C0650
22pF
CHCURR
NTC
R0649
10Kohms
L0649
10uH
R0650
22Kohms
C0648
22uF
C0652
0.47uF
C0651
0.47uF
C0654
C0653
0.47uF
0.47uF
V12_VDD_GSM_CORE
C0647
22pF
C0655
0.47uF
C0656
4.7uF
C0657
0.47uF
SIMEN_EXTRA
C0658
0.47uF
BACK_UP
C0659
0.22uF
V33_VDD_USB
N7520
16
SCP
15
SCN
OM3750HN/N3
1201-9133
V29_VDD_IO_HIGH
OM3750
POWER
CHARGE PUMP
V29_VDD_VIB
17
CPVDD
V18_VDD_IO_LOW
V26_AVDD_HFA
BACK_UP
C0660
SIMEN_EXTRA
BDATA
DCIO
V26_AVDD
V12_VDD_CKI_PLL
(BB page 11)
2.2uF
(BB page 7)
(BB page 7)
(BB page 8)
BATT CONNECTOR
1201-5769
BATTERY-CON-MADONNA-ALONA
X0616
BATTERY
CONNECTOR
31
V+V-
2
BDATA
TP0301
TP0302
TP0303
C0602
33pF
R0636 25mohms
C0639
10uF
N7520
OM3750
PWM & LED DRIVER
OM3750HN/N3
1201-9133
N0601
FAN4010
LOAD
1
VIN
54
GND
FAN4010IL6X_F113
1203-7889
MMI
10
GPO1
9
GPO2
8
GPO3
IOUT
NC
NC
36
2
C0623
0.1uF
<NM>
DCIO_ON
R0635
100Kohms
4
1
G
1000-8401
Si8401DB
V0636
125
C1
23
C2
A1
3
D2D1S
6
C4
C3
A2
PMEG2010EV
1203-7705
V0637
CURR_TEST
V12_VDD_CKI_PLL
V26_AVDD
V12_VDD_GSM_CORE
V26_AVDD_HFA
Confidential
Approved according to 00021-LXE 107 42/1
CURR_TEST
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
V33_VDD_USB
V29_VDD_VIB
VBAT
VBAT
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
V33_VDD_USB
V29_VDD_VIB
V26_AVDD_HFA
V26_AVDD
V12_VDD_CKI_PLL
V12_VDD_GSM_CORE
SCHEMA DIAGRAM
(BB page 15)
Sony Ericsson
BASEBAND
Power
Regulators & Charging
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
1203-5973
3
3 (15)
V12_VDD_GSM_CORE
C0705
0.1uF
V12 VDD GSM CORE
V26_AVDD_HFA
V26_AVDD
V12_VDD_CKI_PLL
V18_VDD_IO_LOW
V29_VDD_IO_HIGH
V33_VDD_USB
C0706
0.1uF
C0707
C0708
0.1uF
0.01uF
V12_VDD_GSM_CORE
V26_AVDD_HFA
V26_AVDD_HFA
C0709
0.1uF
V26_AVDD
V12_VDD_CKI_PLL
V26_AVDD
C0710
0.1uF
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
V12_VDD_GSM_CORE V12_VDD_GSM_CORE_1
V26_AVDD_HFA
V12_VDD_CKI_PLL
V18_VDD_IO_LOW
C0712
0.1uF
C0716
C0717
0.1uF
0.1uF
V33_VDD_USB
V29_VDD_IO_HIGH
<NM>
0ohms
C0713
0.1uF
V29_VDD_IO_HIGH
V33_VDD_USB
R0703
1
2
STRAP
V18_VDD_IO_LOW
C0714
0.1uF
C0718
0.1uF
ST0704
STRAP
V26_AVDD
ST0662
21
C0711
0.1uF
C0720
0.1uF
C0722
0.1uF
C0719
0.1uF
C0721
0.1uF
D7300
OM6370_POWER_3_14
G7
G9
G12
H5
J12
M7
M9
M12
E8
A17
V15
U4
V7
V17
U15
D8
A2
A15
B8
D9
G8
G10
G1
H7
J7
L7
L12
M10
T4
T6
H12
K12
M11
T13
R10
F15
B7
K7
M8
A9
G1
CORE-1.20V
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDCGU
ANALOG VOICE BAND-2.60V
VDDVBO
VREF
VDDBB
VDDCLK
VDDVB
VDDREF
CKI&PLL-1.2V
VDDA2
LOWI/O-1.8V
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
HIGHI/O-3.0V
VDDE2
VDDE2
VDDE2
VDDE2
USB-3.3V
VDDE3
USIM-1.8V
VDDE4
PREDRIVER FOR VDDE1-3.0V
P
R
VDDE1
VDDE1PR
VDDE1PR
BAI DIGITAL-1.8V
VDDD2
VDDD2
OM6370
1200-8254
A11
GNDC
E6
GNDC
H8
GNDC
H9
GNDC
H10
GNDC
H11
GNDC
J8
GNDC
J9
GNDC
J10
GNDC
J11
GNDC
K17
GNDC
M1
GNDC
V3
GNDC
D18
VSSVBO
V4
VSSBB
U7
VSSCLK
U14
VSSREF
G18
VSSVB
C8
GNDA2
U8
VSSA4
U16
VSSA5
B9
GNDE
C6
GNDE
C9
GNDE
C10
GNDE
E17
GNDE
K8
GNDE
K9
GNDE
K10
GNDE
K11
GNDE
K18
GNDE
L8
GNDE
L9
GNDE
L10
GNDE
L11
GNDE
M2
GNDE
M3
GNDE
V9
GNDE
A8
VSSD2
H1
VSSD2
NC
U9
NC
A1
NC
A18
NC
V1
NC
V18
NC
V18_VDD_IO_LOW
V18_VDD IO_LOW
C0814
0.1uF
C0815
10uF
C0816
0.1uF
C0813
0.1uF
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
Power
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
C0819
0.1uF
D1000
SIBLEY_POWER
D5
F-VPP
B6
F1-VCC
L5
F1-VCC
B7
F2-VCC
K7
F2-VCC
L4
VCCQ
K8
VCCQ
J9
VCCQ
G1
VCCQ
A6
P-VCC
K6
P-VCC
K5
S-VCC
J1
RFU
L1
RFU
M3
RFU
M4
RFU
A2
DU
A9
DU
B1
DU
PF38F5060M0Y0CE
1200-9626
RESERVERED
DO NOT USE
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
RFU
RFU
RFU
RFU
A8
B5
C5
D1
E1
H1
L2
L3
L6
L7
L8
L9
M5
M6
M7
M8
M1
DU
M9
DU
SCHEMA DIAGRAM
3
ASICs & Mem
1203-5973
4 (15)
RSTEXTn
GPIOA4_CRE
RSTEXTn
GPIOA4_CRE
Page 6
Page 6
RSTEXTn
GPIOA4_CRE
B_06_OPService_Mem
V18_VDD_IO_LOW
V18_VDD_IO_LOW
SIMEN_EXTRA
MC_DETECT
TEST_B2B_IN3
UARTRX2
GSM_TEMP
UARTRX1
V18_VDD_IO_LOW
V33_VDD_USB
SIMEN_EXTRA
MC_DETECT
V29_VDD_IO_HIGH
UARTRX2
GSM_TEMP
UARTRX1
V18_VDD_IO_LOW
TEST_B2B_IN3
VBAT
Page 7
SIMEN_EXTRA
MC_DETECT
VBAT
V18_VDD_IO_LOW
V29_VDD_IO_HIGH
TEST_B2B_IN3
UARTRX2
GSM_TEMP
UARTRX1
AID_AD
AID_SOURCE
B_07_OPServices
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
BDATA
GPIOB11
FM_RESETn
CAM_RESETn_29
BT_RTS
CAM_STANDBY
LCD_RSTn_18
CAM_29_ENABLE
Edge1_PA
AFC
RAMP
UARTTX2
I2CDAT
I2CCLK
OV_FLAG
EDB_ACB_SEL
UARTTX1
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
BDATA
GPIOB11
FM_RESETn
CAM_RESETn_29
BT_RTS
CAM_STANDBY
LCD_RSTn_18
CAM_29_ENABLE
Edge1_PA
AFC
RAMP
UARTTX2
I2CDAT
I2CCLK
EDB_ACB_SEL
UARTTX1
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
BDATA
GPIOB11
FM_RESETn
CAM_RESETn_29
BT_RTS
CAM_STANDBY
LCD_RSTn_18
CAM_29_ENABLE
Edge1_PA
AFC
RAMP
UARTTX2
I2CDAT
I2CCLK
V29_VDD_IO_HIGH
SPR
SPL
SPREF
V18_VDD_IO_LOW
V18_VDD_IO_LOW
V29_VDD_IO_HIGH
VBAT
V33_VDD_USB
VBAT
V29_VDD_IO_HIGH
VBAT
SPR
SPL
SPREF
V33_VDD_USB
Page 8
Page 8
EDB_ACB_SEL
UARTTX1
V33_VDD_USB
VBAT
V18_VDD_IO_LOW
V29_VDD_IO_HIGH
SPR
SPL
SPRef
B_08_OPServices_sysconn
UARTRX1
AID_AD
AID_SOURCE
OV_FLAG
MICP/AUXinL
FM_ANTENNA
MICN/AUXinR
SERVICE
DCIO
VBUS
AID_AD
AID_SOURCE
OV_FLAG
MICP/AUXinL
FM_ANTENNA
MICN/AUXinR
SERVICE
DCIO
VBUS
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
Operation & Services
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
Top
1203-5973
MICP/AUXinL
FM_ANTENNA
MICN/AUXinR
SERVICE
DCIO
VBUS
DIAGRAMSCHEMA
3
5 (15)
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