Technical Brief; Ks660 Functional Block Diagram - LG KS660 Service Manual

3. TECHNICAL BRIEF

3.1. KS660 Functional Block diagram.

The functional component arrangement is mentioned below diagram.
KS660 Block Diagram
3" TFT LCD
(WQVGA,
240x400)
Backlight
Touch Signal
I2C
Touch
IC
I2C
Accel.
Sensor
MMCI
μSD Card
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Camera
Flash LED
(5M, AF)
BT ANT
Charge
Bluetooth
MIPI
Pump
& FM Radio
FM Radio
LCD
Interface
Multimedia
I2S
DAC
IC
& AMP
(M180)
(WM8990)
LCD
LDO
MM Interface
(1.2V/1.8V/
2.8V/2.6V)
Memory 1
(2G NAND +
1G SDRAM) (SG3+SMPower)
LCD
Backlight
DPRAM (128M)
Charge Pump
Memory 2
BaseBand 2
(1G NAND +
(SGRadio)
512M SDRAM)
FEM 2
ANT 2
< Fig 1. KS660 Functional Block diagram >
SPK
Speaker
Switch
PCM
Switch
BaseBand 1
PAM 2
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3. TECHNICAL BRIEF
Headset
RCV
Switch
Headset
UART
& USB
Switch
18 pin
TA
I/O
Conn.
Headset
Mic
Switch
BAT
BAT
Charging
Li-Ion
Li-Ion
IC
950mAh
950mAh
Mic
Switch
RF
Transceiver
ANT 1
PAM 1 FEM 1
RCV
Receiver
Switch
Vibrator
SIM Card 1
SIM
Switch
SIM Card 2
Challenge
LGE Internal Use Only
MIC
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