LG GW620 - Page 227

10. PCB LAYOUT
- 228 -
LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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U33 PM7540 (PMIC)
Cannot power on
S1 MicroSD socket
Cannot use MICROSD
U7 Memory Chip
Cannot power on
U17 MSM7200A (BB
chipset)
Cannot power on
Q1 Charge IC
Cannot power ON/charging
J1 USIM conn.
Cannot use SIM
U24 TCXO Buffer
X4 Sleep crystal
Cannot use sleep mode