Page 1

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)
Page 2

(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)
Page 3

(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)
Page 4

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)
Page 5

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)
Page 6

DATABUS
CONTRBUS
V18_VDD_IO_LOW
(BB page 2)
(BB page 2)
RSTEXTn
GPIOA4_CRE
V18_VDD_IO_LOW
WAITn
DAT(0)
DAT(1)
DAT(2)
DAT(3)
DAT(4)
DAT(5)
DAT(6)
DAT(7)
DAT(8)
DAT(9)
DAT(10)
DAT(11)
DAT(12)
DAT(13)
DAT(14)
DAT(15)
V18_VDD_IO_LOW
D7300
OM6370_OP_SERVICES_4_14
EXTERNAL BUS IF
R3
WA
ITn
DATA/ADDRESSES
D7
IO0
A6
IO1
B6
IO2
D6
IO3
A7
IO4
B5
IO5
E7
IO6
A5
IO7
DATA
D4
IO8
D5
IO9
E4
IO10
C7
IO11
B4
IO12
C5
IO13
D3
IO14
A4
IO15
OM6370
1200-8254
ADDR
CLKBURST
ADVn
CSOn
CS1n
CS2n
CS3n
CS4n
CS5n
BE1n
WEn_E
OEn_R/Wn
ADD0_BE0n
ADD1_BE2n
IO16
IO17
IO18
IO19
IO20
IO21
IO22
IO23
IO24
IO25
IO26
IO27
IO28
IO29
IO30
IO31
ADD18
ADD19
ADD20
ADD21
ADD22
ADD23
ADD24
ADD25
N4
M5
K5
H4
J5
N5
N2
F5
L4
L5
R4
A3
B2
F3
D1
C3
C2
G3
B1
D2
E2
N3
C1
B3
M4
F2
E3
J4
K4
C4
R5
G5
P1
N1
G2
P2
P3
R1004
330Kohms
R1005
330Kohms
ADR(1)
ADR(2)
ADR(3)
ADR(4)
ADR(5)
ADR(6)
ADR(7)
ADR(8)
ADR(9)
ADR(10)
ADR(11)
ADR(12)
ADR(13)
ADR(14)
ADR(15)
ADR(16)
ADR(17)
ADR(18)
ADR(19)
ADR(20)
ADR(21)
ADR(22)
ADR(23)
ADR(24)
ADR(25)
R1001
330Kohms
ADDRBUS
RSTEXTn
CLKBURST
ADR(1)
ADR(2)
ADR(3)
ADR(4)
ADR(5)
ADR(6)
ADR(7)
ADR(8)
ADR(9)
ADR(10)
ADR(11)
ADR(12)
ADR(13)
ADR(14)
ADR(15)
ADR(16)
ADR(17)
ADR(18)
ADR(19)
ADR(20)
ADR(21)
ADR(22)
ADR(23)
ADR(24)
ADR(25)
ADVn
CS0n
CS4n
BE1n
WEn
OEn
ADD0
D1000
G2
A0
F2
A1
E2
A2
D2
A3
B2
A4
C2
A5
F3
A6
E3
A7
F7
A8
D8
A9
E8
A10
B9
A11
C9
A12
D9
A13
F8
A14
E9
A15
F9
A16
D3
A17
B3
A18
B4
A19
E7
A20
B8
A21
C8
A22
C4
A23
D4
A24
E4
A25
A5
A26
A4
A27
PF38F5060M0Y0CE
1200-9626
ADVn
CS0n
CLKBURST
OEn
RSTEXTn
WEn
CS4n
BE1n
ADD0
SIBLEY_IO
DATA
ADR
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
R1016
10Kohms
H3
H4
G4
H5
J6
G6
J7
H8
G3
J4
G5
J5
H6
G7
H7
J8
D1000
SIBLEY_CONTROL
E6
ADV
K2
F1-CE
G9
F2-CE
K4
F3-CE
K1
F4-CE
C7
F-CLK
J3
F1-OE
H9
F2-OE
H2
R-OE
F5
F-RST
F6
F-WE
D6
R-WE
E5
F-WP1
F1
F-WP2
A7
F-DPD
A3
N-CLE
C1
N-ALE
K9
P-MODE/P-CRE
D7
P1-CS
K3
P2-CS
J2
S-CS1
C6
S-CS2
F4
R-UB
C3
R-LB
PF38F5060M0Y0CE
1200-9626
WAIT
N-RY/BY
G8
WAITn
M2
DAT(0)
DAT(1)
DAT(2)
DAT(3)
DAT(4)
DAT(5)
DAT(6)
DAT(7)
DAT(8)
DAT(9)
DAT(10)
DAT(11)
DAT(12)
DAT(13)
DAT(14)
DAT(15)
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
Operation & Services
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
Memories
1203-5973
SCHEMA DIAGRAM
3
6 (15)
Page 7

(BB page 3
SIMEN_EXTRA
R1512
7ohms
D7300
OM6370_OP_SERVICES_5_1
UMTS SIMCARD IF
F16
SIMIO
OM6370
1200-825
SIMCLK
SIMRSTn
SIMIO
V18_VDD_IO_LOW
N7520
OM3750
OPERATION AND SERVICES
R150
100Kohms
7ohms
R1513
A16
E1
SIMRST
SIMCLK
26
SIMEN
SIMRSHCn
SIMCKHC
SIMIOHC/SIMOFF
OM3750HN/N3
1201-9133
SIM IF
SIMVCC
SIMRSCDn
SIMCKCD
SIMIOCD
3
255
23
26
R1520
7ohms
C1551
22pF
<NM>
C1505
1uF
R1515
7ohms
C1517
C151
22pF
V29_VDD_IO_HIGH
22pF
R1523
7ohms
L1522
0 015uH
C1507
0 001uF
<NM>
V18 SIM VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
S MIOCD
(BB page 8)
(RF page 3)
A D AD
GSM_TEMP
VBAT
D7300
OM6370_OP_SERVICES_7_1
AUXILIARY_ADCS
J1
AUXADC1
K1
AUXADC2
K2
AUXADC3
L2
AUXADC
L1
AUXADC5
AUXILIARY_DACS
OM6370
1200-825
I2C IF
AUXDAC1
AUXDAC2
AUXDAC3
SDA
SCL
U13
V13
V1
J1
L16
D7300
OM6370_OP_SERVICES_6_1
GENERAL PURPOSE I/O
OM6370
1200-825
1.8V_GPIOA10
2.9V_GPIOA19
2.9V_GPIOA27
2.9V_GPIOA28
2.9V_GPIOA29
2.9V_GPIOA30
2.9V_GPIOA31
1.8V_GP OB1
2.9V_GP OB5
2.9V_GP OB6
2.9V_GP OB8
2.9V_GP OB9
2.9V_GPIOB10
2.9V_GPIOB11
P9
R11
U17
P13
T1
R1
T12
P
P11
F1
T16
T17
R13
V12
ST1203
STRAP
R1202
21
R1206
120Kohms
30Kohms
R1201
330Kohms
R1205
220Kohms
C1206
22pF
C1201
22pF
C1202
22pF
C1203
22pF
GND
AUXADC1
AID AD
AUXADC3
BDATA ADC
AUXADC5
3.3Kohms
R1299
TEST_B2B_OUT
R1213
12Kohms
1 2Kohms
R1208
R1209
1 2Kohms
21
22
Edge1 PA
AFC
RAMP
BT RTS
BDATA_1
CAM RESETn 29
CAM_29_ENABLE
OV FLAG
LCD RSTn 18
EDB_ACB_SEL
FM_RESETn
AID SOURCE
CAM_STANDBY
MC DETECT
GP OB11
N7520
OM3750
OPERATION AND SERVICES
2C IF
SDA
SCL
OM3750HN/N3
1201-9133
I2CDAT
2CCLK
V29_VDD_IO_HIGH
150Kohms
R1211
R1210
100Kohms
Edge1 PA
RAMP
I2CDAT
I2CCLK
BT RTS
TEST B2B IN3
BDATA
CAM RESETn 29
CAM_29_ENABLE
OV FLAG
LCD RSTn 18
EDB_ACB_SEL
FM_RESETn
AID SOURCE
CAM_STANDBY
MC DETECT
GPIOB11
(RF page 7)
AFC
(RF page 6)
(RF page 7)
(BB page 12)
(BB page 12)
(BB page 1 )
(BB page11)
(BB page12)
(BB page12)
(BB page 8)
(BB page 12)
(BB page 8)
(BB page 13)
(BB page 2 & 8)
(BB page 12)
(BB page 11)
(BB page 3)
(BB page 8)
(BB page 1 )
UARTRX1
UARTRX2
VBAT
V18_VDD_IO_LOW
V29 VDD IO HIGH
VBAT
V18_VDD_IO_LOW
V29_VDD_IO_HIGH
D7300
OM6370_OP_SERVICES_8_1
V11
RXD1
R9
RXD2
OM6370
1200-825
UART1
UART2
P10
TXD1
T8
TXD2
UARTTX1
UARTTX2
UARTTX1
UARTTX2
(BB page 8)
(BB page 1 )
Confidential
Approved according to 00021-LXE 107 42/1
KRETSSCHEMA CIRCUIT DIAGRAM
Sony Ericsson
BASEBAND
Operation & Services
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
3
Misc
1203-5973
7 (15)
Page 8

V33_VDD_USB
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
(BB page 7)
(BB page 7)
(BB page 7)
(BB page 3)
(BB page 13)
(BB page 13)
(BB page 13)
(BB page 13)
(BB page 13)
(BB page 3)
OV_FLAG
EDB_ACB_SEL
UARTTX1
AID_SOURCE
DCIO
SPR
SPL
MICN/AUXinR
MICP/AUXinL
SPREF
VBUS
V29_VDD_IO_HIGH
10Kohms
V29_VDD_IO_HIGH
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
VBAT
V33 VDD USB
R2629
<NM>
R2615
R2614
220ohms
100Kohms
<NM>
V2612
1000-0087
Leadfree
V18_VDD IO_LOW
R2628
10Kohms
R2630
0ohms
<NM>
VBAT
C2617
25V
1uF
V33_VDD_USB
<NM>
1Mohms
R2621
C2614
22pF
<NM>
C2615
22pF
<NM>
100Kohms
DFMS
CFMS
USBDM
R2613
VBAT
USBDP
USBCN
B4
C2 A2
C3 A3
C1 A1
C4 A4
B1
D7300
V10
USBDP
T10
USBDM
U10
USBCN
OM6370
1200-8254
R2604
1.5Kohms
1%
USBDP
1
07MAR13 - key_cindy
N2602
MAX4717
MAX4717
V+
IN1
COM2
COM1
NC1
NO1
GND
NLAS4717
1000-0202
LEADFREE
OM6370_DATA_COM_9_14
USB IF
EDB_USB_SEL
3
V2698
DTC144EM3T5G
1200-1592
2
IN2
NC2
NO2
R2623
100Kohms
VBAT
R2601
4.7Kohms
R2616
180ohms
N2601
B4
V+
IN1
COM1
NC1
NO1
B1
GND
NLAS4717
1000-0202
MAX4717
MAX4717
DTMS
CTMS
COM2
NC2
NO2
V2699
4
3
DS
R2602
1Kohms
ST2617
12
STRAP
R2605
1Kohms
UARTRX1_1
1%
1%
1%
1000-0395
Si1551DL
5
G
A2C2
IN2
A3C3
A1C1
A4C4
AID/ACB/VPP
DP/DTMS_1
DM/DFMS 1
R2610 33ohms
R2609 33ohms
V2699
Si1551DL
1000-0395
R2603
560ohms
G
2
C2604
33pF
<NM>
R2622
100Kohms
1
V29_VDD_IO_HIGH
R2607
4.7Kohms
6
SD
1
R2611
47Kohms
R2619
100Kohms
R2612
100Kohms
R2606
1Kohms
AID_AD
3
V2622
UNR32A7
1000-0271
2
R2624
100Kohms
R2608
470ohms
SERVICE
AID_AD
UARTRX1
(BB page 2)
(BB page 7)
(BB page 7 & 2)
X2600
System connector
DCIO
12
V0611
PESD15VS1UL
1201-0746
AC
SPR
SPL
MICN/AUXinR
MICP/AUXinL
SPREF
N2603
NCP360
4
OUT
5
OUT
6
GND_SLUG
NCP360
1200-6309
3
IN
1
EN
7
GNDFLAG
2
25V
C2610
1uF
25V
C2603
0.001uF
C2607
0.22uF
C2608
0.22uF
C2601
0.033uF
C2602
0.033uF
R2618
3.9ohms
C2613
0.22uF
25V
C0607
1uF
V2611
5.6
21
AC
V2613
ADUC5S021R5
1202-6532
C2612
150pF
<NM>
Confidential
Approved according to 00021-LXE 107 42/1
L26061.8k
12
21
AC
DM/DFMS
DP/DTMS
100MHz
V2614
ADUC5S021R5
1202-6532
AC
L26011.8k
L26021.8k
L26031.8k
L26041.8k
L2605
C2616
0.001uF
100MHz
100MHz
100MHz
100MHz
0.27uH
V0612
SCHEMA DIAGRAM
1200-5204
GBLC03
DCIO
12
D-/DFMS
11
D+/DTMS
10
GND
9
AID/ACB/VPP
8
VIDEO/STROBE
7
SPR
6
SPL
5
MICN/AUXinR
4
MICP/AUXinL
3
SPRef
2
VBUS
1
FM_ANTENNA
Sony Ericsson
BASEBAND
Operat
ion & Services
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
3
Sys Conn
1203-5973
8 (15)
Page 9

(RF page 6)
(RF page 6)
(RF page 6)
(RF page 6)
IRX_TX_P
IRX_TX_N
QRX_TX_P
QRX_TX_N
IRX TX P
IRX_TX_N
QRX_TX_P
QRX_TX_N
D7300
OM6370_RADIO_ACCESS_10_14
BASEBAND I & Q IF
V6
IP
U6
IN
V5
QP
U5
QN
RF_CONTROL
OM6370
1200-8254
RFEN0
RFDO1
RFCLK1
RFSIG0
RFSIG1
RFSIG2
RFSIG6
RFSIG7
RFSIG8
RFSIG9
RFSIG10
M16
M14
P16
R17
P15
P17
P18
N15
U18
R18
T18
RF_EN
RF_DATA
RF_CLK
MODE_SELECT
PON_SW
PON_PA
PON_CHARGE
TRX_EN
DCS
RF_EN
RF_DATA
RF_CLK
MODE_SELECT
PON_SW
PON_PA
PON_CHARGE
TRX_EN
DCS
(RF page 6)
(RF page 6)
(RF page 6)
(RF page 7)
(RF page 6)
(RF page 7)
(BB page 2)
(RF page 6)
(RF page 7)
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
Radio Access
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
1203-5973
SCHEMA DIAGRAM
3
9 (15)
Page 10

VBAT
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
CAM_RESETn_29
LCD_RSTn_18
LCD_VSYNC_MAIN
CAM_STANDBY
KEY_VOL+
KEY_VOLKEY_LOCK
MC_DATA0
MC_DATA1
MC_DATA2
MC_DATA3
MC_CLK
MC_CMD
MC_VREG_ENABLE
VBAT
MC_CMD
V29_VDD_VIB
V29_VDD_IO_HIGHV18_VDD_IO_LOW
VBAT
VBAT
V29_VDD_VIB
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
MC_VREG_ENABLE
MC_CMD
MC_CLK
MC_DATA3
MC_DATA2
MC_DATA1
MC_DATA0
CAM_RESETn_29
LCD_RSTn_18
LCD_VSYNC_MAIN
CAM_STANDBY
KEY_VOL+
KEY_VOLKEY_LOCK
B_12_MMI_Display&Camera
B_11_MMI_Lower_&_SIM_flex
Page 12
TEST_B2B_IN2
TEST_B2B_IN
DCDC_FILTER
LIGHT_SENSOR
LIGHT_CURR1
CAM_29_ENABLE
LIGHT_SENSOR_PU
OP
I2CDAT
I2CCLK
AUDIO_BEARN
AUDIO_BEARP
Page 11Page 11
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
MC_DATA0
MC_DATA1
MC_DATA2
MC_DATA3
MC_CLK
MC_VREG_ENABLE
TEST_B2B_IN2
DCDC_FILTER
AUDIO_BEARN
AUDIO_BEARP
MC_DETECT
FLIP_LIGHT
BACK_UP
LIGHT_CURR6
LIGHT_CURR2
TEST_B2B_IN3
DCDC_FILTER
CPOUT_filter
TEST_B2B_IN
TEST_B2B_IN2
TEST_B2B_IN
CAM_29_ENABLE
LIGHT_SENSOR_PU
ON_OFF
I2CDAT
I2CCLK
OP
LIGHT_CURR6
LIGHT_CURR2
BACK_UP
MC_DETECT
ON_OFF
FLIP_LIGHT
BACK_UP
LIGHT_CURR6
LIGHT_CURR2
TEST_B2B_IN3
DCDC_FILTER
LIGHT_SENSOR
LIGHT_CURR1
CAM_29_ENABLE
LIGHT_SENSOR_PU
OP
I2CDAT
I2CCLK
CPOUT_filter
AUDIO_PA_EN
MICP/AUXinL
MICN/AUXinR
FM_ANTENNA
FM_RESETn
BT/FM_LPCLK
VBAT
V29_VDD_IO_HIGH
V29_VDD_VIB
V18_VDD_IO_LOW
VBAT
V29_VDD_IO_HIGH
V29_VDD_VIB
V18_VDD_IO_LOW
V18_VDD_IO_LOW
V29_VDD_IO_HIGH
VBAT
CPOUT_filter
AUDIO_PA_EN
MICP/AUXinL
MICN/AUXinR
FM_ANTENNA
FM_RESETn
BT/FM_LPCLK
VBAT
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
B_13_MMI_Audio
AUDIO_BEARP
AUDIO_BEARN
I2CDAT
I2CCLK
SPREF
PCMDATA
VAD_SENSE
SPR
SPL
PCMSYN
PCMCLK
PCMDATB
FM_INT
SPREF
PCMDATA
VAD_SENSE
SPR
SPL
PCMSYN
PCMCLK
PCMDATB
FM_INT
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
MMI
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
Top
1203-5973
DIAGRAMSCHEMA
3
10 (15)
Page 11

DCDC_FILTER
ON_OFF
LIGHT_CURR6
LIGHT_CURR2
FLIP_LIGHT
CPOUT_filter
V2006
E13
J18
L14
L15
M15
D7300
KCOL0
KCOL1
KCOL2
KCOL3
KCOL4
OM6370
1200-8254
OM6370_MMI_11_14
KEYBOARD SCANNER
KROW0
KROW1
KROW2
KROW3
KROW4
J17
K14
H17
K15
H18
CA
V2012
21
1201-8393
ESD9X3.3ST5G
12
CA
V2007
1201-8393
ESD9X3.3ST5G
KEYOUT0_1
KEYOUT1_1
KEYOUT2_1
CA
V2013
21
1201-8393
ESD9X3.3ST5G
KEYOUT3_1
KEYOUT4_1
12
CA
V2008
1201-8393
ESD9X3.3ST5G
V2001
CA
V2014
21
1201-8393
ESD9X3.3ST5G
12
CA
V2009
1201-8393
ESD9X3.3ST5G
V2002
21
V2003
CA
V2015
1201-8393
ESD9X3.3ST5G
V2004
12
CA
V2010
1201-8393
ESD9X3.3ST5G
KEYOUT0
KEYOUT1
KEYOUT2
V2005
CA
V2016
21
1201-8393
ESD9X3.3ST5G
KEYOUT3
KEYOUT4
12
DCDC_FILTER
KEY_IN0
KEY_IN1
KEY_IN2
KEY_IN3
KEY_IN4
CA
V2011
1201-8393
ESD9X3.3ST5G
ON_OFF
LIGHT_CURR6
LIGHT_CURR2
FLIP_LIGHT
CPOUT_filter
X1101
A11
B3
B4
B5
B6
B7
A8
A9
A10
A7
A6
B8
B2
A2
B11
B10
Z1
Z2
Z3
Z4
B12
A1
A3
A4
A5
A12
B1
B9
TEST_B2B_IN2
TEST_B2B_IN3
(BB page 12)
(BB page7)
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
(BB page 3)
MC_DETECT
MC_CLK
MC_CMD
MC_DATA3
MC_DATA2
MC_DATA1
MC_DATA0
BACK_UP
MC_VREG_ENABLE
MC_VREG_ENABLE
BACK_UP
100Kohms
R2020
VBAT
1
STRAP
ST2007
2
M2_SUPPLY
C2020
1uF
N2020
5
VDD_1
6
VDD_2CEGND
RP102K181D
1206-0025
RP102K
1.8V
VOUT_1
VOUT_2
SLUG
1201-5197
24 pin Receptacle
KeyBoard flex
X1102
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
MC_DETECT
MC_CLK
MC_CMD
MC_DATA3
MC_DATA2
MC_DATA1
MC_DATA0
14
2
3
7
C2021
4.7uF
B3
B11
A11
B10
A8
B7
A7
A5
A4
A3
B2
B9
A9
B5
Z1
Z2
Z3
Z4
1201-5197
24 pin Receptacle
SIM_M2 flex
X1102
B12 TEST_B2B_IN
A2
A6
A10
A12
B1
B4
B6
B8
A1
(BB page 12)
Confidential
Approved according to 00021-LXE 107 42/1
SCHEMA DIAGRAM
VBAT
VBAT
Sony Ericsson
BASEBAND
MMI
Lower & SIM flex
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
1203-5973
3
11 (15)
Page 12

(BB page 15)
(BB page 11)
(BB page 11)
(BB page 11)
(BB page 11)
(BB page 11)
(BB page 11)
(BB page 11)
PARALLEL DISPLAY INTERFACE
OM6370
1200-825
(BB page 7)
(BB page 2)
(BB page 11)
LIGHT SENSOR PU
MC VREG ENABLE
MC CMD
MC_CLK
MC_DATA3
MC_DATA2
MC_DATA1
MC DATA0
OM6370_MMI_12_1
LCD RSTn 18
LCD VSYNC MAIN
LIGHT_SENSOR
LIGHT_CURR1
DCDC_FILTER
PDID0
PDID1
PDID2
PDID3
PDID
PDID5
PDID6
PDID7
PDID8
PDID9
PD D10
PD D11
PD D12
PD D13
PD D1
PD D15
PDICS1
PDICS2
PDID/C
PDIWR
PDIRD
D7300
X1201
LCD PDID0
LCD_PDID2
LCD_PDID3
LCD_PDID
LCD PDID5
LCD PDID6
LCD WR
LCD_RD
LCD_RS
A6
B7
A7
B8
A8
B9
A9
B10
B
A
B5
A5
A3
B6
B11
A11
B12
1201-5197
2 pin Recep ac e
LCD flex
LCD_PD D1
E15
D16
E16
A1
D15
B16
B17
C15
B15
D13
D1
C1
B1
MC_CLK_D7300
E12
A13
C13
D12
B12
B13
E11
A12
R2101
0ohms
LCD_PDID3_1
LCD_RS_1
LCD CS MA N 1
LCD Wr 1
LCD_PD D7_1
LCD_PD D5_1
LCD_PD D _1
LCD PD D0 1
LCD PDID2 1
LCD_PDID1_1
LCD_PDID6_1
R210
R2105
R2106
R2107
R2108
R2109
R2110
R2111
R2113
R211
R2115
68ohms
68ohms
68ohms
68ohms
68ohms
68ohms
68ohms
68ohms
68ohms
68ohms
68ohms
LCD_RSTn_18
LCD_PDID7
LCD_CS_MAIN
100ohmsR2172
C211
0.01uF
LCD VSYNC MA N
LIGHT_SENSOR
L GHT_CURR1
DCDC_F LTER
B1
B2
A2
A1
A10
B3
Z1
Z2
Z3
Z
A12
V29_VDD_ O_HIGH
<NM>
V18 VDD IO LOW
<NM>
TEST_B2B_N1
C2328
33pF
C2329
33pF
TEST B2B N
V29_VDD_IO_HIGH
V18_VDD_ O_LOW
(BB page 7 13)
(BB page 7 13)
(BB page 7)
(BB page 2)
2CCLK
2CDAT
CAM STANDBY
CAM_29_ENABLE
CAM_RESETn_29
KEY_LOCK
KEY_VOL
KEY VOLAUDIO BEARN
AUDIO_BEARP
OP
SICLK0
S PXL0
S PXL1
S PXL2
S PXL3
S PXL
S PXL5
S PXL6
S PXL7
SICLKI
OM6370
1200-825
D7300
ISIH
ISIV
OM6370_MMI_13_1
IMAGE SENSOR INTERFACE
J15 C17
SCL2
K16
SDA2
X1202
KEY_LOCK
KEY_VOL
OP
A5
A6
B1
B3
B
B6
B7
B9
B10
B11
B12
B16
B17
B19
A8
A9
A10
A3
A19
A18
A15
A16
B2
1200-1735
36 pin Receptacle
Camera flex
B1
C2001
22pF
<NM>
V29_VDD_VIB
<NM>
V29_VDD_IO_HIGH
33pF
C2330
VBAT
A2
A13
A12
A17
A
A7
A11
A1
A1
B5
B8
B13
B15
B18
B20
Z1
Z2
Z3
Z
A20
C2327
33pF
C2002
22pF
<NM>
TEST_B2B_IN2
V29_VDD_VIB
V29_VDD_IO_HIGH
VBAT
I2CCLK
I2CDAT
R2112
H16
H15
G15
C16
D17
F17
G17
G16
G1
H1
J16
68ohms
CAM_MCLKCAM_MCLK_D7300
CAM_D0
CAM_D1
CAM_D2
CAM_D3
CAM_D
CAM_D5
CAM_D6
CAM_D7
CAM_HSYNC
CAM VSYNC
CAM_PCLK
CAM STANDBY
CAM_29_ENABLE
CAM_RESETn_29
KEY VOL-
<NM>
C2107
22pF
AUDIO BEARN
AUDIO_BEARP
VBAT
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
V29_VDD_VIB
VBAT
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
V29_VDD_VIB
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
MMI
Disp
lay & CAMERA
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
1203-5973
CIRCUIT DIAGRAMKRETSSCHEMA
3
12 (15)
Page 13

(BB page 8)
(BB page 2)
(BB page 8)
(BB page 8)
(BB page 8)
(BB page 8)
FM_ANTENNA
FM_RESETn
I2CCLK
I2CDAT
BT/FM_LPCLK
FM_INT
SPREF
VAD_SENSE
MICP/AUXinL
MICN/AUXinR
SPL
SPR
V18_VDD_IO_LOW
VBAT
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
A5
B3
B5
D2 A1
D3 A2
D4 A3
D5 A4
C2203
10uF
N7520
OM3750
MMI
MIC BIAS GENERATOR
OM3750HN/N3
1201-9133
MICBIAS
REFC
REFGND
06AUG22 - key_cindy
FM_RESETn
I2CCLK
I2CDAT
N3201
16
VCC!
VCC
2
A
NC
3
VBAT
Y
GND
FXLP34L6X
1000-8701
V29_VDD_IO_HIGH
N2203
TJATTE3
V_MIC
INTMICint
INTMIC
MICP
MICN
SPL
SPR
Leadfree
TJATTE3
1000-0198
1
29
MICBIAS_N7520
30
31
V29_FM
5
4
FM RTCCLK D2599
V18_VDD_IO_LOW
COO
SP_ref
MICP_int
MICN_int
SPL_int
SPR_int
VAD
GND
GND
GND
GND
GND
GND
C3235
22pF
ST2201
B2
D1
B1
C1
C2
C3
C4
C5
B4
REFC
STRAP
ST3202
STRAP
21
R2241
0ohms
C3234
0.47uF
21
C3239
C3236
68pF
<NM>
C2212
22pF
C3233
10uF
220pF
FM_RTCCLK_D2599
VBAT
C3237
0.022uF
V29_VDD_IO_HIGH
OUT
GND
1206-0380
KUS0223-015140
C2204
0.1uF
R2206
15Kohms
C2205
0.1uF
V29_FM
V29_FM
C3238
0.1uF
ST2219
2.2Kohms
R2248
B2201
1
2
MIC+
1.8k
L2211
AUXMICP_D7300
AUXMICN_D7300
C2208
22pF
D2599
BLUETOOTH-FM_FM
FM_FMIP
FM_RFGND
FM_RST
FM_SENB
FM_SCL
FM_SDA
FM_RTCCLK
FM_GPIO1
FM_GPIO2
FM_GPIO3
FM_VA
FM_VD
FM_VIO
FM_RADIO_IO
FM_ROUT
FM_LOUT
FM_PWR_GND
B8
C8 B5
C9
D9
E9
D8
D7
A7
A6
A5
A4
B3
D6
STLC2592
1200-6182
V29_FM
21
C2231
10uF
C2211
FM_GND
FM_GND
FM_GND
FM_GND
FM_GND
FM_GND
FM_GND
FM_GND
MICBIAS_1
22pF
C2209
R2202
5.6Kohms
C5
D4
NC
F7
NC
F8
NC
L4
NC
L5
NC
L6
NC
A3
B4
B6
B7
C4
C6
C7
D5
C2206
22pF
0.001uF
GND
EAR2
EAR1
220ohms
R2247
C2221
0.47uF
C2224
0.001uF
C2233
0.1uF
0.1uF
C2207
C3240
0.47uF
R2203
5.6Kohms
C2222
0.47uF
R2205
18Kohms
MICP
MICN
0.47uF
C3241
L17
L18
M17
M18
N17
N18
R2204
18Kohms
D7300
OM6370
1200-8254
MICBIAS
OM6370_MMI_14_14
AUDIO FRONT END
MICP
MICN
AUXMICP
AUXMICN
ANL
ANR
VOICE & AUDIO SERIAL IF
SP2250
C2223
SP2251
0.001uF
SP2252
SP2253
MICBIAS
HFR1
HFR2
EAR1
EAR2
FSC
DCL
PCMDATA
AUDIO_BEARP
V16
B18
C18
E18
F18
E9
D11
D10
DD
E10
DU
PCMSYN
PCMCLK
PCMDATB
AUDIO BEARN
C2210
0.47uF
R2209
2.2Kohms
AUDIO_BEARN_3
AUDIO_PA_EN
C2220
0.22uF
R2208
0ohms
<NM>
R2210
10Kohms
AUDIO_VGND_1
C2219
22pF
A1
C1
C3
C2213
22pF
VABT_AUDIO_PA
N2201
AUDIO_PA
INM
OUTA
INP
OUTB
Bypass
SHDN
NCP2990
1200-9978
VP
VM_P
VM
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
MMI
Audio
AUDIO_BEARP
AUDIO_BEARN
CPOUT_filter
VBAT
1
STRAP
ST2207
2
C2216
C2215
C2214
4.7uF
B3
A2A3
C2
B1
B2
22pF
4.7uF
LOUDSPEAKER_+
LOUDSPEAKER_-
C2218
33pF
1
ST2218
ST2217
2
C2217
33pF
1
2
L2203
100MHz
L2204
100MHz
R2218
0ohms
<NM>
R2217
0ohms
<NM>
(BB page 12)
(BB page 12)
Radio Components
AUDIO_PA_EN
R2213
10Kohms
PCMSYN
PCMCLK
PCMDATB
PCMDATA
(BB page 14)
(BB page 14)
(BB page 14)
(BB page 14)
DIAGRAMSCHEMA
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
1203-5973
X2203
POSITIVE
1
X2204
1
NEGATIVE
SPEAKER
3
13 (15)
Page 14

VBAT
V28_BT
V18_VDD_IO_LOW
V18_BT
(BB page 2)
(BB page 2)
(RF page 6)
(BB page 7)
(BB page 7)
(BB page 7)
(BB page 13)
(BB page 13)
(BB page 13)
(BB page 13)
VBT_EN
BT_RESETn
BT_MCLK
BT/FM_LPCLK
UARTTX2
BT_RTS
PCMCLK
PCMSYN
PCMDATA
PCMDATB
12
12
ST2527
ST2528
C2529
0.01uF
BT_MCLK_1BT_MCLK
V18_BT
D2599
BLUETOOTH-FM_IO
BT_SYSCON
K7
BT_RSTn
F6
BT_REF_CLK_IN
K9
BT_RTCCLK
E7
BT_CLKREQ_IN1
F9
BT_CLKREQ_IN2
L9 E8
BT_WAKEUP HOST_WAKEUP/SPI_INT
UART_&_SPI-INTERFACE
H9 G7
UART_RXD/SPI_DI
K6 J6
UART_CTS/SPI_CLK
PCM_INTERFACE
M4
BT_PCM_CLK
N4
BT_PCM_SYNC
K5
BT_PCM_A
M5
BT_PCM_B
G9
BT_GPIO_0
L3
BT_GPIO_8
M3
BT_GPIO_9
K4
BT_GPIO_10
J3
BT_GPIO_16
L7
BT_CONFIG_1
M7
BT_CONFIG_2
N6
BT_CONFIG_3
G6
BT_AF_PRG
H2
BT_TEST1
G2
BT_TEST2
STLC2592
1200-6182
BT_CLKREQ_OUT1
BT_CLKREQ_OUT2
UART_TXD/SPI_DO
UART_RTS/SPI_CSn
GPIO
CONFIG-PINS
TESTPINS
RF
DO-NOT-USE
BT_REG_CTRL
BT_GPIO_11
BT_RFP
BT_RFN
BT_RSRV_D
BT_RSRV_RF
BT_RSRV_CL
BT_RSRV_DSM
BT_RSRV_N
BT_RSRV_CL
N2503
VOUTCN
GND_2
GND_5
V18_BT
C2511
0.1uF
4
2
5
BT_CLKREQ_EXT
V28_BT
1
3
R2532
0ohms
6
V28_BT
C2510
0.1uF
VDD
ECO
SON1612
1200-1644
R2501
100Kohms
<NM>
J4
J7
J8
12
ST2519
K3
Z2523
K1
J1
M8
M2
B2
C1
C2
C3
FILTER BT-WLAN
5
BAL1
7
BAL2
63
GND1
GND2
DEA202450BT-7112B1
1200-8630
R2525
100Kohms
12
ST2518
UNBAL
NC1
NC2
GND3
2
1
2
48
R2531
0ohms
<NM>
1000-8175
CL331_0471_010
X2501
R2530
0ohms
C2530
0.5pF
<NM>
321
C2502
2.2uF
C2516
0.5pF
<NM>
C2512
0.1uF
C2505
4.7uF
ST2591
12
STRAP
D2599
N7
BT_HVD
L2
BT_HVA1
D3
BT_HVA2
E1
BT_HVA2
E2
BT_HVA2
E4
BT_HVA2
M6
BT_VIO_A
J9
BT_VIO_B
N3
BT_VIO_C
N5
BT_VIO_D
G8
BT_VIO_E
STLC2592
1200-6182
BLUETOOTH-FM_POWER
BTPOWER&GND
BT_VDD_CLD
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_ANA
BT_VSS_DIG
BT_VSS_DIG
BT_VSS_DIG
BT_VSS_DIG
BT_VSS_DIG
BT_VSS_RF
BT_VSS_RF
BT_VSS_RF
BT_VSS_RF
E6
D1
D2
E3
F1
F2
F3
F4
G3
G4
H3
H4
G1
H6
H7
H8
K8
L8
H1
J2
K2
L1
S
eparate GND on each node;
1) RF
2) Analog
3) Digital+FM
ST2520
21
STRAP
BT_CLKREQ_EXT
UARTRX2
BT_CTS
(BB page 2)
(BB page 7)
(BB page 2)
VBAT
VBAT
V18_VDD_IO_LOW
V18_VDD_IO_LOW
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
BASEBAND
Bluetooth
Johanna W350 AAB-1022121-BV, AAB-1032061-BV
1203-5973
DIAGRAMSCHEMA
3
14 (15)
Page 15

L1201
6.8uH
2.5V
C1232
1uF
E4
N1201
CHARGE PUMP DC-DC Step-Up
aBit PWM
Generator
Automatio Dimming
and LED Pattern
Generator
References
V2_5
Temperature
Supervision
W_SCHOTTKY
DCDC_GATE1
K
K-SLUG
D
D-SLUG
6
7
3
DCDC_FB
C1231
33pF
VBAT
22Kohms
LIGHT_SENSOR_1
R1234
470Kohms
R1230
C1204
0.0015uF
C1205
0.015uF
C1217
4.7uF
CPOUT_filter
LIGHT_SENSOR_PU
R1212
100ohms
DCDC_FILTER
DCDC_FILTER
CPOUT_filter
LIGHT_SENSOR_PU
LIGHT_SENSOR
V1220
NCHANNEL_TRENCH
1
A
LED
Test
DCDC_GATE
DCDC_FB
VBAT
C2_P
C2_N
C1_P
C1_N
CP_OUT
CURR30
CURR31
CURR32
CURR33
C4
D4
C2
C3
D2
D1
B3
B2
A1
A2
B1
A3
E1
SENSE_N
C1209
1uF
C1210
1uF
DCDC_GATE
StepUp
DCDC_SNS
DC/DC
Converter
CHARGE
PUMP
150mA
and
CurrSink
4
S
2
NC
58
G
FDFMA3N109
1201-3866
R1207
100mohms
C1233
2.2uF
VBAT
VBAT
AS3687
1200-7033
ADC
HV CurrSink
Serial
Interface
CURR1
CURR2
CURR6
CLK
DATA
VSS
CURR_TEST
E3
D3
E2
B4
A4
C1
C1220
2.2uF
C1212
33pF
LIGHT_CURR1
LIGHT_CURR2
LIGHT_CURR6
C1213
0.1uF
22Kohms
R1214
TP1215 TP1217
C1215
0.001uF
I2CCLK
I2CDAT
FLIP_LIGHT
CURR_TEST
LIGHT_CURR1
LIGHT_CURR2
LIGHT_CURR6
I2CCLK
I2CDAT
Confidential
Approved according to 00021-LXE 107 42/1
DIAGRAMSCHEMA
Sony Ericsson
3
LMU
Johanna W
1203-5973
350 AAB-1022121-BV, AAB-1032061-BV
15 (15)