Main Components (Description) - LG CG225 Service Manual

4. TROUBLE SHOOTING

4.4 Main Components (Description)

MAIN
U304 Folder Switch
CN401 LCD connector
U401 LCD Back Light LED charge pump
SW501 RF Mobile switch
F400 Quad FEM
U404 CMOS INVERTER
X401 XTAL 26MHz
U201 MIDI chip(64poly)
U205 DUAL SPDT ANALOG SWITCHES
CN403 SIM Connector
U301 Memory(Flash 128Mbit/SRAM 64Mbit)
UPPER
Speaker/Receiver
SPK
Vibrator
VIB
Receiver
RCV
Backup Battery
BAT
Microphone
MIC201
CN201 Ear-Mic jack
CN401 IO connector
U502 RF Trnaceiver
U501 Power Amplifier Module
U101 Analog Base Band (IOTA)
X101 XTAL 32.768KHz
Digital Base Band(Calypso)
U101
LCD 40Pin connect
CN1
Camera 20Pin connect
CN2
Main_Upper 60pin Connect
CN3
Flash LED
LD1
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