Block Diagrams - Samsung SGH-Z560 Service Manual

7. Block Diagrams

MCP
SDRAM
512M
NAND flash
1G
16bit CPU
Main LCD
QVGA
2.3" 262K TFT
Sub LCD
1.07''
2M CAM
VGA CAM
TOUCH_PAD
Hanset SPK
D-am p
Stereo headset
EAR-am p
Microphone / RCV
Bluetooth RF
BTEM38B2SB
Ear
UART USB
JTAG T A
Jack
Digital Test Bus
SGH-Z560 BLOCK DIAGRAM
USB
MSM 6275
48 MHz
Bus(EBI1) 1.8V
EBI 1
Bus(EBI2) 2.6V
EBI 2
M AIN_LCD_CS
W E2_N
A2(2)
LCD_BACK Light
NRESET _LCD
SLCD_RESET
SUB_LCD_CS
Data[7:0]
V/H Sync
I2C
PCLK
I2C Control
M CLK/M RST
I2C
RST,I2C control
AUDIO
AMR,EFR
FR,HR,VR
CMX,AAC
MP3,MIDI
Connectivity
Key PAD
Keypad I/F
UART1
USBOTG
UART2/USIM1
UART3/USIM2
JTAG interface
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Tx I/Q
Rx I/Q
Charging
Logic
LTC4075X3
KPD
KPDPWR_N
Button
PON_RESET_N
RESIN _N
PS_HOLD PS_HO LD
SBST/SBDT
PM _SBST
SBCK
SBDT/SBCK
MSM_INT_N
PM _INT_N
USB_
USB_
DAT/SE0/OE_
DAT/SE0/O E_
N
N
USIM _M_ RUIM _M _
CLK/RST/IO CLK/RST/IO
SIM
RUIM IO
Card.
TCXO_EN
TCXO_EN
TCXO_OUT
TCXO
XTAL
SLEEP_CLK
Sleep_Xtal_In
페 이 지 1
7-1
TCXO
19.2MHz
RTR6250
Tx PAM
TXVCO
Tx
W CDM A
BPF
PAM
RFR6250
Battery
Control
PM6650
Power Block
Power-on
Circuits
Serial Bus
I/F
Interrupt
M IC BIAS
Manager
1.8V
USB
`````````
Tranceiver
RUIM Level
Translator
B/L
driver
TCXO
Circuits
RTC&
Clk Circuits
FEM
Duplexer
M otor
3.3V
LDOs
HKADC
SRAM batt
back up
Coincell
recharger