Block Diagram - LG -P500 Service Manual

6. BLOCK DIAGRAM

System HW Block Diagram
MDDI Interface
Capacitive Touch
3.2" HVGA
(Melpas + LGIT)
320*480
LCD Backlight IC LCD Backlight IC
AAT2862
DDR SDRAM(4G)
MCP(Micron) MCP(Micron)
NAND FRESH (4G) NAND FRESH (4G)
MT29C4G96MAZAPCJA-5 IT
CAM 3M
Digital Compass
(AMI304)
MOTION Sensor
Back Key
(KR3DM)
Send Key
Home Key
Menu Key
Volume Key
I2C
MUIC
(TS5USBA)
USBH DM & DP
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
BT_UART
MDDI Interface
BT PCM BT_PCM
TOUCH I2C
WLAN_SDIO
LINE_L& R
TOUCH INT
TX IQ, PRX IQ _ Q, _ Q
BL I2C BL_I2C
DRX_IQ
GPIO59
FUEL_I2C
EBI1 (DDR)
EBI2 (NAND)
GPIO_28
MSM7227
MIC
CAM I/F
CAM_I2C
EAR1_OP&ON
LINE_ON&OP
COMPASS_I2C
HPH_L&R
COMPASS_INT
GPIO_27
MOTION_I2C
PROX_I2C
MOTION INT MOTION_INT
QTKEY_I2C
USIM
Key COL, Key ROW
GPIO106
MMC
HKAIN2
GPIO24
GPIO36 ~ 38 GPIO36 ~ 38
GPIO25
RESIN_N
MUIC_I2C
UART3
UART3
JTAG
USBPHY
REMOTE_PWR_ON
Array TP
Main Board Sub FPCB
- 149 -
FM_L&R
TCXO_
26MHz
PRX_IQ
DRX_IQ
Transceiver Transceiver
SBDT
(RTR6285) (RTR6285)
Fuel Gauge Fuel Gauge
) )
(MAX17040G (MAX17040G
LIN_PWM_FREQ
Q-Motor Q-Motor
(WHVM-1030Q10) (WHVM-1030Q10)
MIC
RTR_TRK_LO_ADJ
TCXO_19.2MHz
(Kyocera
RCV_P & N
LINE_OP, LINE_ON
Audio Sub
HPH_R, HPH_L
WM9093ECS-R
AUDIO_I2C
I2C
Prox Sensor
(GP2AP002S00F) (GP2AP002S00F)
USIM I/F
USIM
PMIC_SSBI
SBDT_SSBI
AMUX_OUT AMUX_OUT
AMUX_OUT
PM_INT_N
MSM_INT_N
PS_HOLD
PS_HOLD
PM7540
MPP3,4
JTAG_PS_HOLD
nJTAG_RESOUT
JTAG(TCK,TDI,TDO...)
UART3_TX/RX
6. BLOCK DIAGRAM
All System
BT &
Bluetooth v2.1 Wi-Fi
Wi-Fi 802.11b/g
FM Radio
FM_L&R
F_CLK_IN
LBEH19UNBC-338
CLK_REQ
GSM & WCDMA
FEM FEM
RF I/F RF I/F
(SKY77544)
TCXO
GPS
GPS
TCXO_RTR_19.2MHz
TCXO_PM_19.2MHz
Speaker &
)
Receiver R
SPK_RCVP, N
3.5 pi
EAR_L, R
Earjack
TCXO IN _
PWR/End Key
KPD_PWR_N
SIM
USIM
Backlight_Key
Key LED
KPD_DRV_N
PON_RESET_N
JTAG CONN.
LGE Internal Use Only
FM
i