LG GW620 - Messaging; Sending a message

- 40 -
LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. Technical Brief
Figure. Simplified Block Diagram
<Power Block>
VREG_MSMC1_1.2V
VREG_MSMC2_1.2V
VREG_MSMP_2.7V
VREG_MSME_1.8V
RTR6285
RTR6285
VRF_SMPS_2.1V
WLAN/BT/FM
LBEH19UNBC
WLAN/BT/FM
LBEH19UNBC
USIM
USIM
Micro SD
Micro SD
5M
Camera
5M
Camera
V
R
E
G
_
R
U
I
M
_
3
V
TCXO
19.2Mhz
TCXO
19.2Mhz
VREG_TCXO_2.85V
LCD
LCD
+VPWR
PAM(WCDMA)
SKY77195/SKY77187
PAM(WCDMA)
SKY77195/SKY77187
FEM
SKY77521
FEM
SKY77521
MSM7201A
MSM7201A
LCD BLT Charge Pump
BD6083GUL
LCD BLT Charge Pump
BD6083GUL
LCD
Backlight
LCD
Backlight
VCOIN
-+
VREG_RFRX1(2.7V/150
mA)
RGB
Converter
S1D13775B00B60L
RGB
Converter
S1D13775B00B60L
NUS5530MN
NUS5530MN
Flash LED
AAT1270IFO-T1
Flash LED
AAT1270IFO-T1
VREG_LCD_1.8V
5Pin u-USB
Connector
5Pin u-USB
Connector
NFM18
PC104R1C3
NFM18
PC104R1C3
VREG_MSMA_2.6V
TCXO Inverter
TC7SH04FS
TCXO Inverter
TC7SH04FS
Audio Sub
MAX9877AEWP
Audio Sub
MAX9877AEWP
Motor Driver
SM100
Motor Driver
SM100
LDO
R103K181D-TR-F
LDO
R103K181D-TR-F
VREG_AUX2_2.85V
D-Flip-Flop
NC7SZ74L8X
D-Flip-Flop
NC7SZ74L8X
5M CAM ISP
MV9319
5M CAM ISP
MV9319
VREG_5M_2.8V
WLED_PWR
TCXO
26Mhz
TCXO
26Mhz
TCXO LDO
RP103K281D-TR-F
TCXO LDO
RP103K281D-TR-F
VDD_TCXO(2.8V/150
mA)
MUIC
MAX14526
MUIC
MAX14526
TA OVP
MAX14528
TA OVP
MAX14528
BAT
1500mA
BAT
1500mA
VBAT
PM7540
I_SENSE_R
+VP
WR
MCP
TYB000CC11CFKP
2G DDR SDRAM
4G NAND FLASH
+VPWR
VBAT
VREG_RF_2.7V
Key BLT LEDs
Key BLT LEDs
MIC1
SPM0410LR5H-QB
MIC1
SPM0410LR5H-QB
MICBIAS
GSM_PA_DAC_REF
2.2nF
RTR_DAC_REF
RTR_DAC_REF
Fuel Gauge IC
MAX17040
Fuel Gauge IC
MAX17040
Motor
Motor
VREG_USB_1.8V
VBAT_SENSE
VREG_LCD_2.8V
VBAT_TEMP
+VPWR
H.S. USB Trans.
ISP1508AET
H.S. USB Trans.
ISP1508AET
VCHG_VBUS
VREG_MMC(3V/150m
A)
VREG_CAM_AF_2.8V
VREG_5M_DVDD_1.8V
VREG_LCD_1.5V
VREG_LCD_2.6V
TCXO Inverter
TC7SH04FS
TCXO Inverter
TC7SH04FS
VREG_USB_1.8V
GPS LNA
ALM-1412
GPS LNA
ALM-1412
VDDIO
VDD_SDIO
VREG_MOTOR_
3.0V
VREG_5M_AVDD_2.8V
+VPWR
PROX
Y2590
PROX
Y2590
MOTION
MMA7660FC
MOTION
MMA7660FC
TOUCH
SO2810
TOUCH
SO2810
V
R
E
G
_
T
O
U
C
H
_
2
.
8
5
Level shifter
FLXP346X
Level shifter
FLXP346X
VREG_MSMP
_2.7v
VREG_
LCD
_1.8v