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6. BLOCK DIAGRAM
JACK_DETECT, HOOK_DETECT, I2C_SDA/SCL,
JACK_DET_3.5, MIC_SEL, HP_MIC_P/N, BB_MIC_P/N,
RCV_P/N, SPK_P/N, 2V5_VMIC, HSMICBIAS, VMIC_GND,
KEY_ROW(1:5)/COL(0
KEYPAD
:2)
KEY_BACKLIG
HT3
KEY LED
32.768KHz
KEY_ROW0/5,
KEY_COL1/2
SIDE KEY 3 ea
SIM_DATA/RST/CLK,
TF_DET
SIM/T-Flash
BT_PCM_TX/RX/SYNC
/CLK,
BT_UART_RTS/CTS/TX
/RX,
BT_32K/INT/RESET
BT_DBB_CL
KON
26M
_BT
26MHz
PA_EN/BAND, ANT_SW1/2,
RF Block
S_EN/DATA/CLK, AFC, IP/N,
QP/N, TX_RAMP, REF_SEL_26M
CHG_PPR, CHG_IND, CHG_DET,
CHG_ABB, CHG_EN, VBAT, BATT_TEMP,
VBUS_USB, USB_DET, 2V93_VEXT,
VCORE, 2V85_VSIM, 1V82_VINT, VUSB,
1V8_VRTC, 2V5_VABB, 1V88_VMEM,
1V5_VPLL, 2V75_VCXO
Power Block
ABB_INT, KEY_ROW4,
CLKOUT, CLKOUT_GATE,
EAR_PATH_SEL
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
SPK/R
Camera
MIC
CV
Audio block
JACK_TYPE
AD6725
DBB,
ATLAS3HLITE
VCXOE
N
CLK
ON
nRESET
JTAG
USC Interface
MMI
FM radio
T-FLASH
GPIO_98 (USB_DET) : 0 – UART D/L, 1
– USB D/L
GPIO_99 : 0 – 13M, 1 – 26M
GPIO_113 : 0 – NOR, 1 – NAND
FOLDER_D
ET
VIBRATOR
MOTOR
TR
Slide FPCB
VBACKUP, LCD_BL_CTRL/ID,
SLIDE_KEY_BL_EN,
POWERKEY,
KEY_ROW(1:5)/COL3-4
LCD_
Data[0:15]/CS/RS/WR/
RESET/RD/VSYNC,
1V8_MM
MM_TF_DET,
MM_CS/WAIT,
EBUS2_RD/WR/DATA(0:1
5),
MM_RESET/CMD/LCD_BY
PASS/INT
AIT817
EN_T,
I2C_S
1V2/3
CL/SD
V3_M
A
M
LDO
L3907
MM_USB_DP/D
USB_DP/DM,
M
GENIE_TX/RX,
USB_DET,
MM_USB_EN
SW
DSR_DET, USC1/2, JACK_DETECT,
JACK_TYPE
DBBO
N
PWRO
N
ADD(25:0), SD_CKE, BURSTCLK, NOR_CS,
SD_CS/CLK/WE/RAS/CAS, nADV, nWAIT, nWE,
nRD, nRESET, DQM0/1, DATA(00:15)
cf) USC1/2/4/5 :
UART_RX/TX/CTS/RTS
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 111 -
6. BLOCK DIAGRAM
Hall Effect SW
VIBRATOR
BACKUP
BATTERY
MAIN LCD
Slide Key
TF_DATA[0:3]/CL
K/CMD,
TF_PWR_EN
T-FLASH
CAM_D[0:7]/MCLK/
PCLK/HS/VS/RESET,
CIF_PD,
CAM_I2C_SDA/SCL
Camera
CAM_1V8/2V
8_EN
LDO
MM_L/R, MM_HP_L/R,
FM_L/R, HP_MIC_P/N,
MM_MIC_P/N
Audio
block
IO_P6/7
MMI
RPWR
ON
MEMORY (INTEL,)
512Mb NOR
+128Mb SDRAM
LGE Internal Use Only
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