Service Manuals, User Guides, Schematic Diagrams or docs for : Sony Ericsson Mobile Phones Сотовый телефон Sony Ericsson Z550 SONY ERICSSON Z550 3
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download SONY ERICSSON Z550 3 documenatation <<
Text preview - extract from the document
BasebandTop RadioTop
MODA
MODA MODA
MODB
MODB MODB
MODC
MODC MODC
MODD
MODD MODD
ANTSW0
ANTSW0 ANTSW0
ANTSW1
ANTSW1 ANTSW1
ANTSW2
ANTSW2 ANTSW2
QDATA
QDATA QDATA
IDATA
IDATA IDATA
DCLK
DCLK DCLK
RADSTR
RADSTR RADSTR
RADCLK
RADCLK RADCLK
RADDAT
RADDAT RADDAT
TXON
TXON TXON
VLOOP
VLOOP VLOOP
VCLK
VCLK VCLK
MCLK
MCLK MCLK
ADSTRO
ADSTRO ADSTRO
RTEMP
RTEMP RTEMP
VCXOCONT
VCXOCONT VCXOCONT
RESOUT2n
RESOUT2n RESOUT2n
UARTRTS3
UARTRTS3 UARTRTS3 E0001
UARTTX3
UARTTX3 UARTTX3 Clamp
UARTRX3 1
UARTRX3 UARTRX3 GND
UARTCTS3
UARTCTS3 UARTCTS3 Will be connected
CLKREQ15 to GND in PCB
CLKREQ15 CLKREQ15
PCMSYNC
PCMSYNC PCMSYNC
PCMCLK
PCMCLK PCMCLK
PCMDATA SHIELDCAN_MOLI_BB
PCMDATA PCMDATA SXA1096835
PCMDATB
PCMDATB PCMDATB
RTCCLK E0002
RTCCLK RTCCLK
Clamp
1
GND
Will be connected
audio_top to GND in PCB
PCMSYNC
PCMCLK
PCMDATA SHIELDCAN_MOLI_FMradio
GND SXA1096834
PCMDATB
RTCCLK
STEPUPEN
STEPUPEN STEPUPEN
AMPON
AMPON AMPON
EXTLDO EXTLDO
EXTLDO
SPL
SPL SPL
SPR
SPR SPR
I2CCLK
I2CCLK I2CCLK
I2CDAT
I2CDAT I2CDAT
FMINT
FMINT FMINT
FMI2CEN
FMI2CEN FMI2CEN
FM_ANTENNA
FM_ANTENNA FM_ANTENNA
MIDREF
MIDREF MIDREF
VAD
VAD VAD
EXT_MICP_AUXinL
EXT_MICP_AUXinL EXT_MICP_AUXinL
EXT_MICN_AUXinR
EXT_MICN_AUXinR EXT_MICN_AUXinR
BEARP
BEARP BEARP
BEARN
BEARN BEARN
imaging
LCD-
LCD- LCD-
LCD+
LCD+ LCD+
KEYB_LED_ON
KEYB_LED_ON KEYB_LED_ON
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson DUC/SEM/BGCC Amigo Bai/Jenny Wang
DUC/SEM/BGCC Jun Wang
Ports_extIF_keyb page 4
keyboard Page 9
KEYOUT0
UARTRX3 UARTRX3 KEYOUT0 KEYOUT0
KEYOUT1
UARTCTS3 UARTCTS3 KEYOUT1 KEYOUT1
KEYOUT2
KEYOUT2 KEYOUT2
KEYOUT3
KEYOUT3 KEYOUT3
KEYOUT4
KEYOUT4 KEYOUT4
KEYIN0
PCMDATA KEYIN0 KEYIN0
PCMDATA PCMDATA KEYIN1
VLOOP KEYIN1 KEYIN1
VLOOP VLOOP KEYIN2
KEYIN2 KEYIN2
KEYIN3
KEYIN3 KEYIN3
KEYIN4 OnSWAn OnSWAn
VAD KEYIN4 KEYIN4
VAD VAD
FMINT
FMINT FMINT FMI2CEN
PCMDATB FMI2CEN FMI2CEN
PCMDATB PCMDATB STEPUPEN LCD_Illum_Vibr page 5 VBATTi VDIG
STEPUPEN STEPUPEN
VBATTi
I2CDAT
VDIG
I2CCLK
RTEMP LCD+ LCD+
RTEMP RTEMP
VMEM VCORE VDIG VBATTi VPICO
I2CDAT BEARP
I2CDAT I2CDAT BEARP BEARP
I2CCLK BEARN
VPICO I2CCLK I2CCLK BEARN BEARN
CAMOFF KEYB_LED_ON
VBATTi CAMOFF CAMOFF KEYB_LED_ON KEYB_LED_ON
LCD-
VDIG LCD- LCD-
ADSTRO
VCORE ADSTRO ADSTRO
PCMCLK
VMEM PCMCLK PCMCLK CAMCLK
PCMSYNC
PCMSYNC PCMSYNC
New_System Connector VCXOCONT
page 3 VCXOCONT VCXOCONT
AMPON
MIDREF AID_AD AMPON AMPON
MIDREF MIDREF AID_AD AID_AD UARTRTS3 Power_Management page 6
UARTRTS3 UARTRTS3 DCIOint
UARTTX3
USBDM UARTTX3 UARTTX3
USBDM USBDM DCIOint
SPL USBDP
SPL SPL USBDP USBDP OnSWAn
SPR DTMS DCIO_ON
SPR SPR DTMS DTMS DCIO_ON DCIO_ON
CTMS USBSENSE
CTMS CTMS USBSENSE USBSENSE VDIG VMEMVBATTi VCORE VRTC VBT VRAD VPICO
USBPUEN
USBPUEN USBPUEN
Power_Management
DFMS VDIG VRTC VUSB VMEM VBATTi VCORE
DFMS DFMS Marita page 7 VDIG
CFMS_AID_PING
CFMS_AID_PING CFMS_AID_PING VUSB VMEM VMEM
EXT_MICP_AUXinL EXT_MICP_AUXinL
EXT_MICP_AUXinL VRTC VBATTi VBATTi
VBATTi VDIG DCIOint EXT_MICN_AUXinR EXT_MICN_AUXinR
EXT_MICN_AUXinR VDIG VCORE VCORE
VEXT15
DCIOint VPP VPP VEXT15 VRTC
VDIG VBT
DCIO
VBATTi DCIO DCIO
VBUS
VBUS VBUS VRAD
VUSB
VUSB VUSB VPICO
FM_ANTENNA VCLK
FM_ANTENNA FM_ANTENNA VCLK VCLK
uP_mem page 2
CAMCLK EXTLDO
CAMCLK EXTLDO EXTLDO
SERVICE_N RTCDCON
SERVICE_N RTCDCON RTCDCON
SERVICE_N SLEEP
SLEEP SLEEP
VCORE VDIG VMEM IRQn
IRQn IRQn
PWRRSTn
PWRRSTn PWRRSTn
msduo_radio page 8 RTCCLK
RTCCLK RTCCLK
VMEM CLKREQ15
CLKREQ15 CLKREQ15
MODA MODA VDIG
MODB MODB VCORE
MODC MODC MCLK MCLK
RESOUT2n
MODD MODD RESOUT2n RESOUT2n
RTCCLK
RADDAT RADDAT
DCLK DCLK
RADCLK RADCLK
IDATA
IDATA CLKREQ15
RADSTR RADSTR
QDATA QDATA
ANTSW0 ANTSW0
ANTSW1 ANTSW1
ANTSW2 ANTSW2
TXON TXON Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson DUC/SEM/BGCC Amigo Bai
APPL. and SYS. PERF DUC/SEM/BGCC Jun Wan
RTCCLK
RTCCLK
B2200
SP2201
32.768Hz
POSITION B2200,C2201 and C2202 CLOSE
TO D2200. TRACK CGND AWAY FROM NOISE. RTCDCON
1 IN OUT 4 RTCDCON
R2205
R1A 47ohms
Metal cap
C2201 C2202
22pF 2 3 RTM501908/2_LEADFREE 22pF
Leadfree RTM501908/2
D2220
CGND D2200 Mounted CGND
GND SIBLEY_CONTROL
MARITA_COMPACT E6 G8 MEMWAIT
uP&Memory ADV WAIT
GND K2
RTC Interface Mount R2205,R2210, R2213, R2216, R2217, R2218, F1-CE
V11 RTCIN RTCOUT W11 R2219, R2220, R2255 and R2256 close to D2200
G9 F2-CE
RTCDCON P12
K4 F3-CE
W10 RTCBDIS_N CLK W12
K1 F4-CE
V2 IRQ0_N Interupt handling Interface N-RY/BY M2
R2217 27ohms
IRQn C7 F-CLK
VCORE R2201 100Kohms Inter-System Interface
M3 ISSYNC_N J3 F1-OE
M4 ISEVENT_N H9 F2-OE
R2202 100Kohms Memory Interface H2 R-OE
DATA(0) A7 D0 A1 C17 ADR(1) F5 F-RST
DATA(1) B7 D1 A2 B17 ADR(2) F6 F-WE
DATA(2) C7 D2 A3 G13 ADR(3) D6 R-WE
DATA(3) D7 D3 A4 C16 ADR(4) E5 F-WP1
DATA(4) C6 D4 A5 C15 ADR(5) F1 F-WP2 D2200 Mounted
DATA(5) B5 D5 A6 B15 ADR(6) A7 F-DPD MARITA_COMPACT
DATA(6) C5 ADR(7) ADR[23] A3 NAND_SDRAM_IF
D6 A7 H12 N-CLE
R2222 SDRAM IF
DATA(7) D6 D7 A8 D14 ADR(8) C1 N-ALE SDRAM_CKE R13
0ohms R2232
DATA(8) B4 D8 A9 B14 ADR(9) ADR[24] NM K9 P-MODE/P-CRE V13 SDRAM_CLK SDRAM_CS_N W14
NM
DATA(9) C4 ADR(10) 0ohms D7
D9 A10 C14 P1-CS NAND IF
NAND_WE_N Y13
R2220 27ohms
DATA(10) D5 D10 A11 G12 ADR(11) K3 P2-CS
GPIO20/NAND_ALE W7 MEMDPD
DATA(11) B3 D11 A12 B13 ADR(12) J2 S-CS1
VMEM GPIO21/NAND_CLE Y7
DATA(12) D4 D12 A13 C13 ADR(13) C6 S-CS2
GPIO22/NAND_CS_N P10
DATA(13) C3 D13 A14 H11 ADR(14) F4 R-UB
DATA(14) B2 ADR(15) D2222 C3
D14 A15/BANK_SEL_0 D12 R-LB MARITA_RESPIN
A1 ROP1013049/7
A
DATA(15) A1 D15 A16/BANK_SEL_1 C12 ADR(16) C2 LEADFREE
B1
B &Y PF38F5050M0Y0C0
A17 G11 ADR(17) RYT118956/1
A2 C1
VCC GND D2220
A18 D11 ADR(18)
RYT326 SIBLEY_IO
A19 C11 ADR(19) RYT326912/1
ADR[1] G2 A0 DQ0 H3 DATA[0]
A20 H10 ADR(20)
ADR[2] F2 A1 DQ1 H4 DATA[1]
ADR(21) D2221 GND
A21 C10
A1 ADR[3] E2 A2 DQ2 G4 DATA[2]
A
A22 D10 ADR(22) C2
B1
B &Y ADR[4] D2 A3 DQ3 H5 DATA[3]
A23 H9 ADR(23)
A2 C1 ADR[5] B2 A4 DQ4 J6 DATA[4]
VCC GND
A24 C9 ADR(24)
RYT326 ADR[6] C2 A5 DQ5 G6 DATA[5]
CS0_N J8 CS0n RYT326912/1
ADR[7] F3 A6 DQ6 J7 DATA[6]
CS1_N H7 DATA
ADR[8] E3 A7 DQ7 H8 DATA[7]
B10 CS2n GND
CS2_N
ADR[9] F7 A8 DQ8 G3 DATA[8]
VMEM CS3/NAND_OE_N D9
ADR[10] D8 A9 DQ9 J4 DATA[9]
WE_N C8 WEn
ADR[11] E8 A10 DQ10 G5 DATA[10]
R2256
OE/CAS_N D8 OEn ADR
ADR[12] B9 A11 DQ11 J5 DATA[11]
R2230 MEMBE0_N/DOML C1 LBn 27ohms
10Kohms ADR[13] C9 A12 DQ12 H6 DATA[12]
NM MEMBE1_N/DOMU D3 UBn
ADR[14] D9 A13 DQ13 G7 DATA[13]
MEMADV_N/RAS B9
ADR[15] F8 A14 DQ14 H7 DATA[14]
MEMWAIT D2 MEMWAIT_N MEMCLK G8 MEMCLK
ADR[16] E9 A15 DQ15 J8 DATA[15]
Control System Interface
◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo