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4. TROUBLE SHOOTING
4.4 Power On Trouble
VCORE
VRF1
VDD_1.8V
VAUX
VMMC
Figure 4.1
LGE Internal Use Only
LGE Internal Use Only
VPMU
VDDXO
U101
VUSB
VDDMS
Figure 4.1
R126=1Kohm
VRTC
VDDTDC
VDDTRX
VDD_VRF2
REMOTE POWER ON
R124
10K
RPWRON
R126
1K
END_KEY
Figure 4.2 Remote power on
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 74 -
Copyright © 2009 LG Electronics. Inc. All right reserved.
PWRON
Only for training and service purposes
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