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9. PCB LAYOUT
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
U401 PAM (SKY77517)
NO TX
NO RX
FL401 SAW (B9310)
NO RX
X101 26MHz Crystal
NO TX
NO RX
U103 BB Chipset (PMB7880)
NO Power on
NO Display
NO Service etc
U101 Charge Pump
NO Display
CN101 LCD Connector
NO Display
Q301 KEY LED Tr
NO KEYPAD LED
J101 SIM Connector
NO SIM
CN103 Vibrator PAD
NO Vibrator
U204 Speaker AMP
NO Sound (speaker)
U201 Headset A/S
NO FM Sound
(Headset or Speaker)
U104 Memory
NO Booting
X102 32.768KHz Crystal
NO Booting
U202 FM tuner
NO FM radio
U203 FM Speaker AMP
NO Sound
(Headset or Speaker)
Q101 Vibrator Tr
No Vibrator
U102 Charging IC
NO Charging
CN302 Battery connector
NO Power on
NO Charging
KP107a-MAIN-SPFY0170601-1.0-BOTTOM