Hardware Architecture - LG GT540 Service Manual

3.8 Hardware Architecture

3.8 Hardware Architecture
Swift System Block Diagram <System HW Block>
<System HW Block>
3" HVGA LCD
(320x480)
SC654
SC654
LCD Backlight IC
LCD Backlight IC
4Gb 2Gb
MCP
TYBC0A11108GKC NAND DDR
Camera
(3M Pixel / AF)
CAM_I2C
Touch
Touch
( )
( )
Micro SD
Micro SD
LDO
LDO
SIM
SIM
3.3V
3.3V
Q-Motor TPA62505
Q-Motor TPA62505
MUIC
MUIC
MAX14526
MAX14526
5P Micro
5P Micro
USB
USB
OVP
MAX14528
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MSM7227
MDDI
AUX PCM
SDIO
GPIO
UART1
EBI2
(DDR)
EBI1
(NAND)
RF and PM
CAMIF
INTERFACE
I2C
USB_3.3V
KEY( Matrix )
MM AUDIO
TOUCH
MMC/SD
GPIO / I2C
GPIO / I2C
UART2/UIM1
SSBI
JTAG
PWM / GPIO
UART3 HS USB
JTAG CON
Figure. Simplified Block Diagram
Figure. Simplified Block Diagram
- 5 -
3. TECHNICAL BRIEF
LGE Internal Use Only
WLAN/BT/FM
WLAN/BT/FM
LBEH19UNBC
LBEH19UNBC
RTR6285
RTR6285
AUX
LDO
LDO
USB_3.3V
USB_3.3V
WM9093
WM9093
ACCELERATION
ACCELERATION
SENSOR
SENSOR
MA7660FC
MA7660FC
PMIC
PMIC
PM7540
PM7540
FM (3.5 )
Ant
BT & Wi-Fi
Ant
TCXO
TCXO
TCXO
TCXO
26MHz
LDO 2.8V
26MHz
LDO 2.8V
GSM: Quad
WCDMA: Triple
RF
RF
Chip set
Chip set
GPS
Ant
GPS LNA
GPS LNA
DIGITAL
DIGITAL
COMPASS
COMPASS
AK8973B
AK8973B
PWR BTN
Key LED
Key LED
Coin cell
Battery
FET
FET
1500mAh
Challenge 123
LGE Internal Use Only