Service Manuals, User Guides, Schematic Diagrams or docs for : Sony Ericsson Mobile Phones Сотовый телефон Sony Ericsson K750 SONY ERICSSON K750 2
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VDIG
page 9
msduo_radio page 9
MODA
VDIG MODA MODA
RADDAT MODB
RADDAT RADDAT MODB MODB
RADCLK MODC
RADCLK RADCLK MODC MODC
RADSTR MODD
RADSTR RADSTR MODD MODD
FMI2CEN
FMI2CEN FMI2CEN
DCLK DCLK ANTSW0
DCLK ANTSW0 ANTSW0
IDATA ANTSW1
IDATA ANTSW1 ANTSW1
IDATA
QDATA TXON
QDATA TXON TXON
QDATA
FMINT ANTSW2
FMINT ANTSW2 ANTSW2
FMINT
UARTCTS3 UARTTX3
UARTTX3 UARTTX3
UARTCTS3 UARTCTS3
UARTRX3 UARTRTS3
UARTRTS3 UARTRTS3
UARTRX3 UARTRX3
CLKREQ28 VMSDUO_EN
CLKREQ28 VMSDUO_EN
CLKREQ28
MSDETECT LIDSENSE
LIDSENSE
MSDETECT
DCIO_ON
DCIO_ON
VBACKUP VDIG
Analog page 3
VLOOP
VLOOP VLOOP
PCMDATA
PCMDATA PCMDATA
FML
FML FML VBACKUP
FMR
FMR FMR VDIG
New_System VCXOCONT VCXOCONT
VCXOCONT
Connector page 8
PCMDATB PCMDATB
PCMDATB
PCMSYNC PCMSYNC
PCMSYNC
MIDREF MIDREF PCMCLK
MIDREF PCMCLK PCMCLK
SPL SPL ADSTRO
SPL ADSTRO ADSTRO
SPR SPR RTEMP
SPR RTEMP RTEMP
MICN/AUXinR MICN_AUXinR
MICN/AUXinR VMSDUO_EN CAM_1V8
MICP/AUXinL MICP_AUXinL
MICP/AUXinL LIDSENSE
AID_AD AID_AD FLASH_LED_TEMP_i VDIG
AID_AD FLASH_LED_TEMP_i FLASH_LED_TEMP_i
I2CDAT WLBRGT
WLBRGT WLBRGT VBATTi
FM_ANTENNA FM_ANTENNA Ports_extIF_keyb page 4 CAM_1V2_ENABLE VCORE VDIG VBATTi VRTC VMEM VUSB
I2CCLK CAM_1V2_ENABLE CAM_1V2_ENABLE Power_Management
Marita page 7
USBDM MSDETECT
USBDM USBDM BLGTEN
USBDP BLGTEN BLGTEN VUSB
USBDP USBDP CAM_2V7_ENABLE
CAM_2V7_ENABLE CAM_2V7_ENABLE VMEM
DTMS DTMS
DTMS
DCIOint VRTC
CTMS CTMS
CTMS SOFT_LED_ON
SOFT_LED_ON VBATTi VBATTi
USBPUEN USBPUEN SOFT_LED_ON
USBPUEN CAM_LED
CAM_LED CAM_LED VDIG VDIG
DFMS DFMS
DFMS
I2CDAT CAM_1V8 VCORE
CFMS_AID_PING CFMS_AID_PING
CFMS_AID_PING
I2CCLK DCIOInt
VDIG DCIOint VUSB SYSCLK1
SYSCLK1
VPP
FLASH_STROBE VPP
FLASH_STROBE
DCIOint SERVICE_N LCD_Illum_Vibr page 5 VEXT15
VDIG DCIO VMEM VDIG VBATTi I2CDAT
I2CDAT I2CDAT
VBUS I2CCLK
I2CCLK I2CCLK
VPP
VBATTi BTSYSCLK
BTSYSCLK
VDIG
VUSB
Power_Management page 6
DCIOint
VMEM VUSB VDIG VBATTi VRTC VBT
VUSB VEXT15
DCIO_ON VMEM VCORE VBACKUP
VDIG
CAM_1V8
USBSENSE
USBSENSE USBSENSE VMEM
OnSWAn
OnSWAn OnSWAn VBATTi
NANDRDY uP_mem page 2
NANDRDY VCORE
NANDRDY SYSCLK1
BTSYSCLK
RTCDCON VBACKUP
RTCDCON RTCDCON
VPP
SLEEP VRTC
FLASH_STROBE SLEEP SLEEP
IRQn CAM_1V8
SERVICE_N IRQn IRQn VBT
SERVICE_N PWRRSTN VBT
PWRRSTn PWRRSTn
VMEM VCORE VDIG CLKREQ15
CLKREQ15 LDOA
DCIO LDOA LDOA
DCIO EXTLDO
VDIG VBUS EXTLDO EXTLDO
VBUS VCLK
VCORE RTCCLK VCLK VCLK
RTCCLK RTCCLK
VMEM
MCLK MCLK
CLKREQ15 RTCCLK
CLKREQ15 CLKREQ15 RESOUT2n
RESOUT2n RESOUT2n
RTCCLK
RTCCLK
SP2201
B2200 POSITION B2200,C2201 and C2202 CLOSE TO D2200.
TRACK CGND AWAY FROM NOISE.
RTCDCON
R2205 SP2202
C1 C2 47ohms
C2202
22pF
VMEM
RTM501911/1
32768k D2220 FLASH + PS RAM
C2201
22pF Intel 256MBit_Strata-Flash_IF
R2217 27ohms MEMWAIT
C6 CLK WAIT G7
D2200 Mounted
R2210 27ohms
E5 ADV
CGND MARITA_COMPACT CGND
uP&Memory F4 F-RST
RTC Interface Mount R2210, R2213, R2217, R2218, R2219 ,
V11 RTCIN RTCOUT W11 R2220 and R2223 close to D2200 E4 F-WP
RTCDCON P12 F5 F-WE
W10 RTCBDIS_N CLK W12 OEn_2 J2 F1-OE
R2219 27ohms
V2 IRQ0_N Interupt handling Interface K1 F1-CE
IRQn
R2201 100Kohms H8 F2-OE
M3 Inter-System Interface
VCORE ISSYNC_N SP2203
SP2221 G8 F2-CE DATA[14]
M4 ISEVENT_N D2230
K3 F3-CE
SP2220 64Mx8Bit-NAND_FLASH_IF
R2202 100Kohms Memory Interface R2213 27ohms
F3 R2250 27ohmsB3
R-UB CLE
DATA(0) A7 D0 A1 C17 ADR(1) NANDRDY
C2 R-LB R2251 27ohmsA2 ALE R/B A6
DATA(1) B7 D1 A2 B17 ADR(2)
R2218 27ohms H1 R-OE R2252 27ohmsA4 CE
DATA(2) C7 D2 A3 G13 ADR(3)
D5 R-WE R2253 27ohms
B2 RE
DATA(3) D7 D3 A4 C16 ADR(4)
R2220 27ohms 27ohmsA5
D6 P1-CS R2254 WE
DATA(4) C6 D4 A5 C15 ADR(5)
K2 P2-CS A1 WP
DATA(5) B5 D5 A6 B15 ADR(6) SP2290
J1 S-CS1
DATA(6) C5 D6 A7 H12 ADR(7)
C5 S-CS2 IO_0 F2 DATA[0]
DATA(7) D6 D7 A8 D14 ADR(8)
ADR[23] K8 P-MODE IO_1 G2 DATA[1]
DATA(8) B4 D8 A9 B14 ADR(9)
IO_2 H2 DATA[2]
DATA(9) C4 D9 A10 C14 ADR(10)
ADR(1) G1 A0 D0 H2 DATA(0) IO_3 H3 DATA[3]
DATA(10) D5 D10 A11 G12 ADR(11) DATA
ADR(2) F1 A1 D1 H3 DATA(1) IO_4 H4 DATA[4]
DATA(11) B3 D11 A12 B13 ADR(12)
ADR(3) E1 A2 D2 G3 DATA(2) IO_5 G5 DATA[5]
DATA(12) D4 D12 A13 C13 ADR(13)
ADR(4) D1 A3 D3 H4 DATA(3) IO_6 H5 DATA[6]
DATA(13) C3 D13 A14 H11 ADR(14)
ADR(5) B1 A4 D4 J5 DATA(4) IO_7 G6 DATA[7]
DATA(14) B2 D14 A15/BANK_SEL_0 D12 ADR(15)
ADR(6) C1 G5 DATA(5) D2200 Mounted
A5 D5
DATA(15) A1 D15 A16/BANK_SEL_1 C12 ADR(16) NAND256-A
ADR(7) F2 J6 DATA(6) MARITA_COMPACT
A6 D6 NAND_SDRAM_IF RYT118942/4
A17 G11 ADR(17) LEADFREE
ADR(8) E2 A7 D7 H7 DATA(7) SDRAM IF VMEM
A18 D11 ADR(18) SDRAM_CKE R13
ADR(9) F6 A8 D8 G2 DATA(8)
A19 C11 ADR(19) V13 SDRAM_CLK SDRAM_CS_N W14
ADR(10) D7 A9 D9 J3 DATA(9)
A20 H10 ADR(20)
NAND IF
ADR(11) E7 A10 D10 G4 DATA(10) NAND_WE_N Y13 R2203
A21 C10 ADR(21) 100Kohms
ADR(12) B8 A11 D11 J4 DATA(11) GPIO20/NAND_ALE W7
A22 D10 ADR(22)
ADR(13) C8 A12 D12 H5 DATA(12) GPIO21/NAND_CLE Y7
A23 H9 ADR(23)
ADR(14) D8 A13 D13 G6 DATA(13) GPIO22/NAND_CS_N P10
A24 C9 ADR(24)
ADR(15) F7 A14 D14 H6 DATA(14)
CS0_N J8 CS0n MARITA_RESPIN
ADR(16) E8 A15 D15 J7 DATA(15) ROP1013049/4 LEADFREE
CS1_N H7 CS1n R2A
ADR(17) F8 A16
CS2_N B10 CS2n
SP2206 ADR(18) D2 A17
VMEM CS3/NAND_OE_N D9
ADR(19) B2 A18
WE_N C8 WEn R2223 D2200 Mounted
27ohms ADR(20) B3 A19
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