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BT_MCLK
BT_MCLK
V29_VDD_ O_HIGH V18_VDD_IO_LOW
MCLK0
MCLK0
GSMTEST_850/900
GSMTEST_850 900
V18_VDD_IO_LOW
UARTRX1
V29_VDD_IO_H GH
GP OA CRE
MCLK0
GSMTEST_850 900
Page 10-1
V18_VDD_IO_LOW V29_VDD_IO_HIGH VBAT
Page 10-1 BT/FM_LPCLK UARTRX1
V29_VDD_V B GPIOA _CRE BT_CLKREQ_EXT
LCD VSYNC MAIN BT_CLKREQ_EXT
VBAT LCD_VSYNC_MAIN LCD_VSYNC_MAIN
ON OFF
V29_VDD_IO_H GH ON_OFF ON_OFF
OP Page 9
V29_VDD_V B OP OP
AUDIO_PA_EN PON_CHARGE
V18_VDD_IO_LOW AUDIO_PA_EN AUDIO_PA_EN PON_CHARGE PON_CHARGE
FM_ NT RF EN RF_EN
FM_INT FM_INT RF_EN
Page 5-8 RF DATA RF_DATA
I2CCLK FLIP_LIGHT RF_DATA
BT/FM_LPCLK RF_CLK RF_CLK
I2CDAT CPOUT_fi ter BT/FM_LPCLK RF_CLK
MODE SELECT MODE_SELECT
UARTRX1 LIGHT_CURR2 MODE_SELECT
PON SW PON_SW
GPIOA _CRE DCDC_fil er PON_SW
V33_VDD_USB V29_VDD_IO_HIGH TEST_B2B_IN3 PON PA PON_PA
TEST_B2B_IN3 TEST_B2B_IN3 LIGHT_CURR6 Page 1 PON_PA
TRX EN TRX_EN
TRX_EN
VBAT V18_VDD_IO_LOW BT_MCLK
MC_DETECT BT FM_LPCL DCS DCS
MC_DETECT MC_DETECT LIGHT_CURR1 BT_CTS DCS
CAM_STANDBY BT_CTS BT_CTS IRX_TX_P IRX_TX_P
CAM_STANDBY CAM_STANDBY LIGHT_SENSOR VBT_EN IRX_TX_P
VAD_SENSE VBT_EN VBT_EN BT_CLKREQ_EXT
VAD_SENSE IRX TX N IRX_TX_N
VAD_SENSE IRX_TX_N
SPREF KEY VOL QRX TX P QRX_TX_P
V18_VDD_ O_LOW SPRef SPREF KEY_VOL KEY_VOL V18_VDD_IO_LOW VBAT QRX_TX_P
SPR KEY_VOL- RSTEXTn QRX TX N
V29_VDD_ O_HIGH SPR SPR QRX_TX_N QRX_TX_N
KEY_VOL- KEY_VOL-
SPL KEY_LOCK
VBAT SPL SPL KEY_LOCK KEY_LOCK B_09_RadioAccess
LCD_RSTn_18 VBAT
V33_VDD_USB LCD_RSTn_18 LCD_RSTn_18 SIMIOCD SERVICE
V18_VDD_IO_LOW
SIMCKCDn
MICP/AUXinL BT_RESETn
MICP/AUXinL M CP/AUXinL SIMRSCDn BT_RESETn
MICN/AUXinR
MICN/AUXinR M CN/AUXinR V18_SIM_VCC B_02_Sys em_Control
FM_ANTENNA PCMCLK PCMCLK
FM_ANTENNA FM_ANTENNA PCMCLK
CAM_RESETn_29 PCMSYN PCMSYN
CAM_RESETn_29 CAM_RESETn_29 PCMSYN UARTTX2
Edge1_PA Edge1_PA CAM_29_ENABLE PCMDATA
Edge1_PA CAM_29_ENABLE CAM_29_ENABLE PCMDATA PCMDATA UARTRX2
AFC PCMDATB
AFC AFC BACK_UP PCMDATB PCMDATB BT_RTS
RAMP
RAMP RAMP I2CCLK L GHT_SENSOR_PU FM_RESETn B_1 _Bluetooth
GSM TEMP
GSM_TEMP GSM_TEMP I2CDAT
B_10_MMI_Top
SERV CE
SERVICE
V18_SIM_VCC
V18_S M_VCC
S MRSCDn
S MRSCDn
S MCKCDn
S MCKCDn
SIMIOCD
S MIOCD
GPIOB11 RSTEXTn
RSTEXTn
VBUS FM_RESETn
FM_RESETn
DCIO BT RTS
BT_RTS
UARTRX2
UARTRX2
BDATA
UARTTX2
SIMEN_EXTRA UARTTX2
Page 3
GP OB11 B_05_OPServ ce_top
GPIOB11
VBUS
VBUS
DC O
DC O
BDATA
BDATA
S MEN_EXTRA
SIMEN_EXTR
BACK_UP
BACK_UP
I2CDAT
I2CCLK
CURR TEST
CURR_TEST
V12_VDD_CKI_PLL
VBAT V29_VDD_IO_H GH V33_VDD_USB V26_AVDD_HFA FLIP_LIGHT
V18_VDD_IO_LOW V29_VDD_VIB V26_AVDD V12_VDD_GSM_CORE CPOUT_ ilter
LIGHT_CURR2
VBAT DCDC_F LTER
V29_VDD_IO_H GH LIGHT CURR6
V18_VDD_ O_LOW VBAT
V33_VDD_USB
V29_VDD_VIB LIGHT_SENSOR_PU
LIGHT_SENSOR_PU V18_VDD_IO_LOW
V26_AVDD_HFA VBAT
L GHT_CURR6
V26_AVDD LIGHT_CURR1
IGHT_CURR1 DCDC_FILTER
V12_VDD_CKI_PLL L GHT SENSOR IGHT_SENSOR L GHT_CURR2 VBAT
V12_VDD_GSM_CORE
I2CDAT CPOUT_ ilter
B_03_Power_Reg_and_Charg
2CCLK FLIP_L GHT
V29_VDD_ O_HIGH CURR_TEST VBAT
V12_VDD_CKI_PLL V18_VDD_IO_LOW
V26_AVDD_HFA
V33_VDD_USB V26_AVDD V12_VDD_GSM_CORE B_15_LMU
V18_VDD_IO_LOW
Page
V12_VDD_GSM_CORE
V26_AVDD_HFA
V26_AVDD Confidential
V12_VDD_CKI_PLL Approved according to 00021-LXE 107 42/1
KRETSSCHEMA CIRCUIT DIAGRAM
V18_VDD_IO_LOW
V29_VDD_IO_HIGH Sony Ericsson
V33_VDD_USB
BASEBAND 3
B_0 _Power_Asic_Mem
Logic Johanna W350 AAB-1022121-BV, AAB-1032061-BV
Top
1203-5973 1 (15)
D7300
OM6370_SYSTEM
CONTROL_2_14
SERVICE SERVICE JTAG IF
(BB page 8) E1 TDI TDO K3
SP0403 SP0401
H2 TCK RTCK J2
SP0404 SP0402
J3 TMS
SP0405
H3 TRSTn
SP0406
MCLK0 MCLK0 L3
(BB page 14 JSEL
RF page 6)
HARDWARE DEBUG PORT
P6 BT_RESETn
HDP0 (BB page 14)
V29_VDD_IO_HIGH D7300
HDP1 T5
OM6370_SYSTEM
CONTROL_1_14 P5
HDP2
V8 MCLK HDP3 P7
B11 MCLKSEL HDP4 R2
R0322 R0323 A10 CLK32 HDP5 T1
R0326 12Kohms 12Kohms SP0305 TST_CKI
12Kohms B10 CKITST HDP6 U1
HDP7 T3 HDP1 -> HDP13
EXTERNAL INTERRUPTS HDP8 T2 are used for ETM
BT_CTS BT_CTS T9 R7
EXTINT2_1.8V HDP9
(BB page 14)
EXTINT3_PMU N16 V2
EXTINT3_1.8V HDP10
GPIOA4_CRE GPIOA4_CRE G4 EXTINT4_1.8V HDP11 P8
(BB page 6)
KEY_LOCK KEY_LOCK KEY_LOCK_1 T11 EXTINT6_2.9V HDP12 U2
(BB page 11)
OP OP R0324 12Kohms U12 HDP13 T7
EXTINT7_2.9V
(BB page 12)
P14 EXTINT8_2.9V HDP14 R8 GSMTEST_850/900
(RF page xx)
FM_INT FM_INT R16 EXTINT9_2.9V HDP15 R6 LCD_VSYNC_MAIN
(BB page 13) (BB page 12)
KEY_VOL- KEY_VOL- U11 EXTINT10_2.9V HDP16 R1
(BB page 11) SP0407
KEY_VOL+ KEY_VOL+ R15 EXTINT11_2.9V HDP17 U3 AUDIO_PA_EN
(BB page 11) (BB page 12)
UARTRX1 UARTRX1 P12 EXTINT12_2.9V
(BB page 8) OM6370
N14 EXTINT13_2.9V 1200-8254
VBT_EN VBT_EN T15 EXTINT14_2.9V
(BB page 14)
R12 EXTINT15_2.9V
POWER DOWN CONTROL
V29_VDD_IO_HIGH
GPON0 E5
GPON1 F4
L0325 N0320
100MHz ST0325 ST0320
V29_VDD_IO_HIGH_1 1 2 5 1 1 2 FLIPSENSE WATCHDOG & RESET
VCC OUT
2 RSTON C11 RSTEXTn
C0326 GND RSTBBn RSTEXTn C12 (BB Page 6)
C0325
33pF 0.1uF 4 3 F1 RESETn
ST0326 GND NC
1 2 C