Block Diagram - LG -A270 Service Manual

6.Block diagram

A270 Block Diagram
A270 Block Diagram
Main LCD
1.45" TFT LCD
(65K, 128x128)
5 pin µ-USB
connector
Charging
only
TA TA
LGE Internal Use Only
Memory
30x00
Serial
Flash
Single
Charger Charger
Battery
3.5pi
Connector
Connector
Battery
Headset
Receiver
/ Speaker
32.768kHz 26MHz
X-TAL X-TAL
Digital Baseband Processor
(MT6251_MTK)
78MHz
MIC
Flash Vibrator
LED 3 LED 3
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6. BLOCK DIAGRAM
Main FM
Antenna Antenna
TX MODULE
TX TX RX RX
RF FM
Transceiver RADIO
Keypad
SIM Card#1 SD CARD
Only for training and service purposes