LG LG-E730 - Your Home Screen and Navigation; Touch Screen Navigation Tips

3. TECHNICAL BRIEF
- 40 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3.7 Hardware Architecture
<System HW Block>
HWBlockDiagram
MSM8x55
Ͳ
0
QTR TX
GSM&WCDMA&CDMA
PowerBlock
FromPM8058
3.8WVGA (RGB type)
MSM8x55
0
Touch(GPIOI2C)
5M CAM(B )
QTR8200
QTR_I/F
QTR
_
TX
QTR_(D)RX
QTR_SSBI
QTR_I/F
GPS&Diversity
W/G
PAM
(GSM&3G)
TX./RX.
FEM
AUDIO_MCLK
AUDIO_I2S
AUDIO
AUX
LINE
RGB
MIC_1
TOUCHIC
(Mxt224)
5M

CAM(B
ayer
)
4Gb
LPDDR1
PoP
AUDIOSUBSYSTEM
GPIO(SW_I2C)
HPH
LINE
EAR
MIC_2
SPK&RCV
LINE
MIC.#1
MIC.#2
GPIO(SW_I2C)
GPIO
5MCAM(MIPI)
MIPI
VGA
PoP
eMMC
2GB
GPIO(SDC2)
RESOUT_1P8_N
Proximity & ALS
(APDS
9900)
GPIO
(
SW
_
I2C
)
EARPHONE
WiFi/BT/FMModule
(BCM4330)
802 11b/ / n
BT_UART
BT_PCM
WLAN SDIO(SD3)
FM_L/R
WiFI&BT
FM_ANT
(APDS
-
9900)
( _ )
Digital
Compass
(AIM306)
Acceleration
(BMA250)
802
.
11b/
g
/n
WLAN
_
SDIO(SD3)
I2C
2
nd
option
Vibrator
MicroSDSocket
GPIO(SDC4)
GPIO(SW_I2C)
VBUS
UART3
GPIO(SW_I2C)
USB HS
PMIC_SECURE_IRQ
PMIC_USER_IRQ
PMIC_MDM_IRQ
PON_RESET_N
JTAG
JTAG_I/F
JTAG_PS_HOLD
4KEYLED
2
nd
option
IOConn.
MUIC
USB_ID
DP/DM
USB
_
HS
MUIC_INT
SIM_I/F
SIM I/F
SIM_I/F
GPIO[29]
PS_HOLD
PS_HOLD
PMIC_SSBI
SSBI
PM_INT_N PON_RESET_N
VDDforMSM
ADCBlock VIB_DRV_N
VPWR+
(PhonePower)
LED_DRV
PM8058
Battery
BATFET
BATT_FET_N
VBAT
Fuel Gauge IC
(MAX17040)
POWERONKEY
KYPD_PWR_N
SIM
_
I/F
LDOBlock
VDDforPeri…
GPIO