Block Diagram - LG -E405 Service Manual

6.Block diagram

(E405) Block Diagram _ TOTAL
CPU Interface
Capacitive Touch
3.2" QVGA
320*240
LCD Backlight IC
BU61800GWL
Key LED
LPDDR1(3Gb)
MCP(Micron)
eMMC(2GB)
CAM 3M FF
Proximity Sensor
(GP2AP002s00F)
MOTION Sensor
+
COMPASS Sensor
(BMC050)
Vol. up
Vol. Down
MiniABB
(LP8727)
USBH DM & DP
LGE Internal Use Only
E1(E405) Block Diagram
BT_PCM
EBI2
BT_UART
TOUCH I2C
TOUCH INT
WLAN_SDIO
BL_I2C TX_IQ, PRX_IQ
DRX_IQ
GPIO59
EBI1 (DDR)
SDC3 (eMMC)
EAR_SENSE
3.5PI_DET
MIC_MODE
MSM7225A
CAM I/F
CAM_I2C
PROX_I2C
PROX_INT
LINE_ON&OP
MOTION_I2C
LINE_L &R
MOTION_INT
HPH_L&R
EAR1_OP&ON
Key COL, Key ROW
USIM1
MMC
USIM2
MPM_GPIO_2
GPIO24
MUIC_I2C
GPIO25
UART1 RESIN_N
UART1
USBPHY
FM_L&R
BT_FM_CLK_WCN
SYS_CLK
FM_I2S
BT_PCM
BT_UART
WLAN_CLK_WCN
TCXO_IN
PRX_IQ
DRX_IQ
SBDT
Transceiver
(RTR6285A)
MIC
MIC
TCXO_RTR_19.2MHz
TCXO_PM_19.2MHz
LINE_OP, LINE_ON
FM_L&R
HPH_R, HPH_L
RCV_P, RCV_N
USIM1 I/F
USIM1
USIM2 I/F
USIM2
PMIC_SSBI
SBDT_SSBI
PM_INT_N
MSM_INT_N
PS_HOLD
nPON_RST
PON_RESET_N
V_BAT
1500mAh
- 115 - Copyright © 2012 LG Electronics. Inc. All right reserved.
6. BLOCK DIAGRAM
FM ANT
Bluetooth v2.1
FM Radio
FEM
WCN2243
(AFEM-S102)
Wi-Fi 802.11b/g/n
WCN1314
GPS
GSM FEM
(RF3242)
RF I/F
WCDMA
TCXO
PAM
TCXO_19.2M
TRK_LO_ADJ
PM_TRK_LO
TCXO_OUT_A0
FM ANT
TCXO_OUT_D1
TCXO_IN
HPA_IN
EAR_L, R
EXT_IN
SPKR_IN_R&L
SPK_RCVP, N
SPKR_BYP
PWR/End Key
KPD_PWR_N
SIM1
SIM2
PS_HOLD
VIB_DRV_N
PM8029
XTAL
VIBRATOR
32.768KHz
Only for training and service purposes
BT &
Wi-Fi
DPX
MAX
14579E
EAR_SENSE
3.5PI_DET
3.5 pi
Earjack
Speaker
USIM1
USIM2