Sony Ericsson C702 Troubleshooting Manual page 96

A B C
N1210 SQUID MODULE WCDMA BAND I
PA
Bias
RF Pow det
Det
EN
DCDC_EN
WPAVCC
N1200 THOR MODULE GSM/GPRS/EDGE
VBATi
N2205
DC/DC VBAT
REF
PWM/PFM
Switch
LX
VBAT
ANTSW 0-2
Battery
uP
VBATi
N2202
DC-DC
In
VANA25
Out
CE
FUNCTIONAL OVERVIEW
D E
VccA
VCC1
VCC2
Lock Detect
LD VDDE18
PA
VBATi RX PGC
BUS INTERFACE
Ref
WBCLK
CLK
TXEN
TXVGA
MASTERON
GSM/GPRS/EDGE TRX
VccA
GIMLI
A
D
A
S
P
F
VDDE18
BUS
INTERFACE
PA
F
ΔΣ
PLL
PA
WBCLK
MCLK
MCLK 26MHz
XO
TESTOUT
TESTOUT
RTEMP
A
A
D
USB DET
USB CHRG
Control
DCIO
DCIO DET
DCON DCIO CHRG
Control
VBAT
S-D ADC
VBAT
BDATA
UART
GND
SAFETY
VBATi
VBATi
N2207 N2208
DC-DC
DC-DC
In In
VCORE18 VAGPS20
Out
AGPS_LDO_EN AGPS_LDO_EN
En
CE
Block Diagram
F G
D2000 ANJA DIGITAL BASEBAND CONTROLLER
CPU SDRAM Controller SDRAM Controller
WCDMA
Sub system
GSM/GPRS/EDGE
Sub system
DSP
Sub system
SIM Interface
MCLKREQ
MCLK
SYSCLK0
SYSCLK1
SYSCLK2
GPIO 00-15 APPLICATION
GPIO 00-23 ACCESS
TESTOUT I2C1 ANALOG BASE BAND
1.2V VCORE12
RTEMP
GND
2.8V
2.5V
GND
VAD AID VccA
VANA25
VBACKUP GND
1.8V
GND
VMC18
SERCON
I2C
BUCK
N2000 VERA ANALOG BASEBAND CONTROLLER
Vibrator Band
Control Gap
LED
1/1911-FCP 101 3471 Uen
BOOST
Control
PWM
VBATi
2.6V
VBEAR26
2.75V 2.75V
VDIG VBT27
V
2.6V
I
VAUDIO26
B
VBATi
VAGPS28
Out
SEMC Troubleshooting Manual
H I
D2020 1Gbit NAND +
512 Mbit SDRAM
VCORE18
CKE
Static Memory
CLK
Controller
VDD
CS
VDDQ
WE
VSS
CPU
CAS
VSSQ
RAS
BA0
XGAM
BA1
PDI
LDQM D(0-15)
DAT
UDQM
A(0-11)
KEYPAD
KEYOUT
KEYIN
I2C2
MMC
MS Pro VCORE12
D2000 VANA25
ANJA
POWER VDDE18
B2101
S2504
VCAM12
VBATi
32
kHz
System
MAIN & VGA CAMERA
Osc
POR
POWER MANAGEMENT
SIM LVL shift
VDD_LP
1.8V
VDDE18
VBACKUP
BACKUP CAPACITOR
C2217
SIM
CARD
Security class Document type
BLOCK DIAGRAM
Title/Description
C702 BLOCK DIAGRAM
Prepared By Document number
Content responsible if other than preparer Date
Approved by Remarks
1221-7857 rev. 1
C702
J
VCAMAF
VCAMSA
VCAMIO
Sheet
Revision
96 (115)