Samsung E730 Service Manual Block Diagram
5. Block Diagrams
5-1. RF Solution Block Diagram
5-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
5-2. Base Band Solution Block Diagram
MIC
MIC
RECEIVER
RECEIVER
SPEAKER
SPEAKER
Ext.
Ext.
SPEAKER
SPEAKER
VIBRATOR
VIBRATOR
PCF5212EL1
PCF5212EL1
BB INTERFACE
BB INTERFACE
Serial Data
Serial Data
Interface
Interface
I/O
I/O
Interface
Interface
A/D
A/D
Interface
Interface
Battery
Battery
Type
Type
Battery
Battery
Voltage
Voltage
Battery
Battery
Temperature
Temperature
D1VDD
D1VDD
D2VDD
D2VDD
Block Diagrams
MELODY IC
MELODY IC
(64 Poly)
(64 Poly)
SYSTEM CLOCK
SYSTEM CLOCK
(26MHz)
(26MHz)
MV3315DNQ
MV3315DNQ
1G OneNAND
1G OneNAND
MEMORY
MEMORY
KEY_BOARD
KEY_BOARD
Li-Ion Battery
Li-Ion Battery
,
,
Standard
Standard
(
Extended )
(
Extended )
RF INTERFACE
RF INTERFACE
AFC
AFC
RAMP
RAMP
PMU
PMU
D3VDD
D3VDD
AVDD
AVDD
VINT
VINT
IOVDD
IOVDD
VDD_RX_TX
VDD_RX_TX
VCC_SYN
VCC_SYN
MIC_BIAS
MIC_BIAS
CPVDD
CPVDD
SIMEN
SIMEN
LCD
LCD
RTC_CLOCK
Charging Circuit
Charging Circuit
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
RTC_CLOCK
(32.768KHz)
(32.768KHz)
5-2
SIM CARD
SIM CARD
GPO
GPO
VCHG
VCHG
VSAVE
VSAVE
Loading...