Service Manuals, User Guides, Schematic Diagrams or docs for : Sony Ericsson Mobile Phones Сотовый телефон Sony Ericsson K750I SONY ERICSSON K750I 2
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CLKREQ15 CLKREQ15 CLKREQ15
VCXOCONT VCXOCONT VCXOCONT
MODD MODD MODD
MODC MODC MODC
MODB MODB MODB
MODA MODA MODA
RADDAT RADDAT RADDAT DCLK DCLK DCLK
RADCLK RADCLK RADCLK IDATA IDATA IDATA
RADSTR RADSTR RADSTR QDATA QDATA QDATA
ANTSW0 ANTSW0 ANTSW0 VLOOP VLOOP VLOOP
TXON TXON TXON
ANTSW1 ANTSW1 ANTSW1
ANTSW2 ANTSW2 ANTSW2
VAPC
TESTOUT TESTOUT TESTOUT
MCLK_out MCLK_out
page 2RF_Module
MCLK_out
MCLK MCLK
MCLK
VAPC VCLK VCLK
VAPC VCLK
RTEMP RTEMP
VBATTi RTEMP
VBATTi VRAD
LDOA LDOA
LDOA
ADSTRO ADSTRO ADSTRO VRAD
MCLK_PA_Power_Supply_XO
page 3
X1101 X1102 X1103
Stripline 50ohm
Mount C1102 R1100, C1100
L1 width 0.7mm 1 1 1
and C1101 close to X1100
N1100
X1100 R1100
Mini_T-TOP_IO
0ohms
VCXOCONT 21 VCXOCONT ANT 48 ANT 1 2 ANT_1
IO ANT
VCXOCONT
4 6 NM
GND
ANTSW0 6 ANTSW0 3 5
ANTSW0 C1102 C1100
ANTSW1 5 1pF C1101
ANTSW1 1pF
ANTSW1 NM 1pF
NM C619201-O62
ANTSW2 4 ANTSW2 NM
ANTSW2
57 PASENSE+
56 PASENSE-
MODA 24 MODA MCLK_OUT 31 MCLK_out MCLK_out
MODA
MODB 25 MODB
MODB
MODC 26 MODC BTXO_1 29
MODC
MODD 27 MODD
MODD
TESTOUT 23 TESTOUT TESTOUT
RADSTR RADSTR 17 RADSTR
RADDAT RADDAT 18 RADDAT IDATA 36 IDATA IDATA
RADCLK RADCLK 19 RADCLK QDATA 34 QDATA QDATA
DCLK 35 DCLK DCLK
CLKREQ15 CLKREQ15 30 GPRFCTRL
VAPC VAPC 53 VAPC VLOOP 15 VLOOP VLOOP
TXON 7 TXON
TXON
VBATTi VRAD VDIG
MINI_T-TOP_175
ROK103007
N1100
Mini_T-TOP_power
39 VDIG
10 VRAD
1 VBATTi
2 VBATTi
62 VBATTi
63 VBATTi
130 VBATTi
MINI_T-TOP_175
ROK103007
MCLK
C1332
10nF
MCLK_out
MCLK_out MCLK
VCLK
L1331
1,5uH C1331 C1333
68pF 10nF
PA SENSE
VDIG VBATTi N2600
Leadfree
UMTS ACCESS
PA CONTROL
C12 E12
VDDBUF PASENSE+
G12 PASENSE- E11
VDDPA
C1440
10nF R1452
GND
0ohms
Close to Vincenne D11 VAPC VAPC
PAREG
D12 R1451
IOUT
1Kohms
F10
FF_IN
G10
EXPOUT
E10
VSSPA
C1460 C1461
470pF 470pF
VINCENNE2_LEADFREE
ROP1013066/2 R1A
Power Supply R1501 0ohms
N1500
LDOA [VREG]
5
ON
LDOA
OFF
4 3 VRAD
IN OUT
VBATTi
1 2
GND BYPASS
C1502
C1500 4,7uF
LP298528V_LEADFREE
1uF RYT113904/10 C1501
NM NM 100pF
2.8V NM
Leadfree
XO_TEMP
R1601 4,7Kohms
ADSTRO RTEMP
R1602 Careful routing
4,7Kohms Can disturbe
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)
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