Hardware Architecture - LG -E510 Service Manual

3.8 Hardware Architecture

<System HW Block>
MDDI Interface
Capacitive Touch
(LGIT + Atmel)
+ MENU KEY
LCD Booster LCD Booster
LM3530
DDR SDRAM(4G)
MCP(Micron) MCP(Micron)
NAND FRESH (4G) NAND FRESH (4G)
CAM 5M
Digital Compass
(AMI306)
MOTION Sensor
(K3DH)
USIM
Volume Key
I2C
MINIABB
(LP8727)
USBH DM & DP
LGE Internal Use Only
BT_UART
MDDI Interface
BT PCM BT_PCM
TOUCH I2C WLAN_SDIO
LINE_L& R
TOUCH INT
TX IQ, PRX IQ _ Q,
BL_I2C BL I2C
DRX_IQ
GPIO59
FUEL_I2C
EBI1 (DDR)
EBI2 (NAND)
MSM7227T
MIC
CAM I/F
CAM_I2C
EAR1_OP&ON
LINE_ON&OP
COMPASS_I2C
HPH_L&R
COMPASS_INT
GPIO_27
MOTION_I2C
MOTION_INT MOTION INT
PROX_I2C
USIM
GPIO106
MMC
HKAIN2
GPIO24
Key COL, Key ROW Key COL Key ROW
GPIO25
RESIN_N
MINIABB_I2C
UART3
UART3
JTAG
USBPHY
REMOTE_PWR_ON
Array TP
Figure. Block Diagram
FM_L&R
XO
37.4MHz
PRX IQ _
_ Q
DRX_IQ
SBDT
SW
Fuel Gauge
MIC
RTR_TRK_LO_ADJ
TCXO_19.2MHz
(Kyocera)
RCV_P & N
LINE_OP, LINE_ON
Audio Sub
HPH_R, HPH_L
AUDIO_I2C
Prox Sensor
I2C
(GP2AP002S00F)
PMIC_SSBI
SBDT_SSBI
AMUX_OUT AMUX_OUT
AMUX_OUT
PM_INT_N
MSM INT N
PS_HOLD
PS_HOLD
MPP3,4
JTAG_PS_HOLD
nJTAG_RESOUT
JTAG(TCK,TDI,TDO...)
UART3_TX/RX
- 3 - Copyright © 011 LG Electronics. Inc. All right reserved.
3. TECHNICAL BRIEF
Bluetooth v3.0
Wi-Fi 802.11b/g Wi Fi 802 11b/g
FM Radio
FM_L&R
BCM4330
CLK_REQ
GSM & WCDMA
FEM FEM
RF I/F RF I/F
(D5017)
PAM PAM
RTR6285 RTR6285
(GSM/WCDMA) (GSM/WCDMA)
TCXO
GPS
TCXO_RTR_19.2MHz
TCXO_PM_19.2MHz
SPK_RCVP, N
EAR_L, R
TCXO IN TCXO_IN
PWR/End Key
KPD_PWR_N
VIB_DRV
DC-Motor
_ _
PM7540
32.768kHz X-tal
X-tal IN
PON_RESET_N
HW RESET IC
JTAG
(FT7521L6X)
CONN.
Only for training and service purposes
BT &
Wi-Fi
FM
GPS
Speaker &
Receiver R i
3.5 pi
Earjack