Top Schematic - Sony Ericsson C903 Troubleshooting Manual

VBAT VDIG
VDDE18
Pages B1-B14 Pages B1-B14
VBAT
VDDE18
VDIG
VBT27
VAUDIO26
VBEAR26
VOPTO30
VCAMAF28
VCAML12
VCAMSA28
VCAMIO18
VCAMSD18
VDD_FD_18
OPTOSENSE
I2CCLK2
OPTO_EN I2CDAT2
RF_ID CAMSYSCLK
MCLK AGPS_CLK
MCLKSEC MCLKREQ
TX_ADSTR
RTCCLK
BTRESn
TESTOUT
MICN/AUXinR
MICP/AUXinL
TV_CLKREQ
CHLED
AGPS_CLKREQn
CAM_LDO_EN
SYSCLKREQn
AGPSRESn
VAD
PWRRSTn
SPL
SPR
VF_VOLTAGE
FM_ANTENNA
Application & Sys.Performance
E1000 E1001 E1002
Clamp Clamp Clamp
1 1 1
GND GND GND
Will be connected Will be connected Will be connected
to GND in PCB to GND in PCB to GND in PCB
SHIELDCAN_FRANCES_UMTS_DCDC SHIELDCAN_FRANCES_BB_MAIN SHIELDCAN_FRANCES_FLASH
1216-2302
1216-2817 1216-2817
R State = 1 R State = 1
R State = 1
Shield Cans
MEASUREMENT POINTS

Top Schematic

VAUDIO26
VOPTO30 VCAML12 VCAMIO18
VBT27 VBEAR26 VCAMAF28 VCAMSA28 VCAMSD18
VDD_FD_18
I2CCLK2
I2CDAT2
CAMSYSCLK
AGPS_CLK
MCLKREQ
RTCCLK
BTRESn
CHLED
CAM_LDO_EN
AGPSRESn
VAUDIO26 VBAT
VDDE18
VBEAR26
Pages A1-A4 Pages A1-A4
VBAT
VDDE18
VAUDIO26
VBEAR26
RTCCLK
RTCCLK
I2CDAT2
I2CDAT2
I2CCLK2
I2CCLK2
MICN/AUXinR
MICN/AUXinR
MICP/AUXinL
MICP/AUXinL
VAD
PWRRSTn
PWRRSTn SPL
FM_ANTENNA
FM_ANTENNA SPR
Audio Audio
VF_VOLTAGE
SPR
SPL
VAD
SYSCLKREQn
AGPS_CLKREQn
TV_CLKREQ
TESTOUT
TX_ADSTR
MCLKSEC
MCLK
RF_ID
OPTOSENSE
OPTO_EN
Leaf Spring GND Connectors Spring GND Connectors
for Camera
2.3mm
2.4mm
X1000 X1010 X1040
MP 27
X1002 X1011
X1041
1202-1053
X1003
R State = 1 1216-7957
R State = 1
1201-4841
R State = 1
VCAMAF28
VCAMSD18 VCAMSA28 VDIG VBAT
VCAML12 VOPTO30 VDDE18
VCAMIO18
VBAT
VDDE18
VDIG VBT27
Pages R1-R4 Pages R1-R4
ANTSW0
VBAT ANTSW0
ANTSW2
VDDE18 ANTSW2
RFCTRL1
RFCTRL1
VBT27
VDIG
OPTO_EN
RF_ID
AGPSRESn
AGPS_CLK MCLK
MCLKREQ MCLKSEC
TX_ADSTR
RTCCLK
BTRESn TESTOUT
TV_CLKREQ
AGPS_CLKREQn
SYSCLKREQn
Access Access
Single Pin Pogo
GND Connector
4.4mm
X1030
1216-2306
R State = 1
SEMC Troubleshooting Manual
ACCESS GPIO
ACC_GPIO00
USB_HSSTP B14
ACC_GPIO01 USB_HSDIR B14
ACC_GPIO02 CTMS B14
ACC_GPIO03 CFMS B14
ACC_GPIO04 USB_HSINCLK B14
ACC_GPIO05 USB_HSNXT B14
ACC_GPIO06 USB_HSDATA4 B14
ACC_GPIO07 USB_HSDATA5 B14
ACC_GPIO08 USB_HSDATA6 B14
ACC_GPIO09 USB_HSDATA7 B14
Pages I1-I4
ACC_GPIO10 UART3_RX R04
ACC_GPIO11 UART3_TX R04
VBAT
ACC_GPIO12 UART3_CTS R04
VDDE18 ACC_GPIO13 UART3_RTS R04
ACC_GPIO14 CH_DET_DP B14
VDIG ACC_GPIO15 CH_DET_DM B14
ACC_GPIO16 USB_HSCHIP_SEL B14
VOPTO30
ACC_GPIO17 AGPS_SYNC
R04
ACC_GPIO18 USB_HSDATA3 B14
VCAMAF28
ACC_GPIO19 (not used) T01
ACC_GPIO20 BT_SPI_DI R03
VCAML12
ACC_GPIO21 BT_SPI_DO R03
ACC_GPIO22 BT_SPI_CLK R03
VCAMSA28
ACC_GPIO23 OVP_FLAG B14
VCAMIO18 VF_VOLTAGE ACC_GPIO24 (not used) T01
ACC_GPIO25 (not used) T01
VCAMSD18 OPTOSENSE ACC_GPIO26 BT_SPI_CSn R03
ACC_GPIO27 BT_SPI_INT R03
VDD_FD_18
I2CCLK2
I2CDAT2
APPLICATION GPIO
CAMSYSCLK
APP_GPIO00 FM_INT A04
APP_GPIO01 APP_LOG B14
CHLED
APP_GPIO02 CAMIRQ I03
ANTSW0
APP_GPIO03 COVER_OPEN I05
APP_GPIO04 SLIDE_SENSE B12
ANTSW2
APP_GPIO05 CAM_LDO_EN B08
APP_GPIO06 VTV15_EN B08
RFCTRL1
APP_GPIO07 QCIF_STANDBY I03
APP_GPIO08 VCAMSD_EN B08
CAM_LDO_EN
APP_GPIO09 CAM_RESn I03
APP_GPIO10 (not used) T01
APP_GPIO11 (not used) T01
Imaging
APP_GPIO12 MSDETECT B13
APP_GPIO13 FLASH_DRIVER_RST I05
APP_GPIO14 TV_CSn I02
APP_GPIO15 (not used) T01
APP_GPIO16 (not used) T01
APP_GPIO17 (not used) T01
APP_GPIO18 (not used) T01
APP_GPIO19 TV_RESn I02
BT GPIO
BT_GPIO0 (not used)
BT_GPIO8 (not used)
BT_GPIO11 (not used)
BT_GPIO9 (not used)
BT_GPIO10 (not used)
MAX7327 GPIO
O 00 I03
TALLY_LED
O 01 AGPS_LDO_EN R04
P 02 AGPS_CLKREQn R04
P 03 (not used) T01
P 04 (not used) T01
P 05 T01
(not used)
O 06 A02
AMPCTRL
O 07 AGPS_PWRON R04
O 08 (not used) T01
O 09 (not used) T01
O 10 LED_BLUE_CNTRL I04
O 11 B08
VDD_FD_EN
O 12 R03
TV_CLKREQ
O 13 CAM_LENS_LED I03
O 14 (not used) T01
O 15 (not used) T01
VDDE18
Page T1
VDDE18
Test Test
Made for
Top Schematic
Document Nr
1217-2034 Page 1
1228-1147 rev. 1
C903
Revision
4
56 (129)