Only For Training And Service Purposes - LG GM210 Service Manual

3.2.2 Power Block
CSPORT interface, power management control interface and the circuit that generates power up RESET
pulses(RESET1P8) for use by the DBB chip.
All regulators except the USB interface regulator are powered from the main battery.
The USB regulator is powered from USB VBUS.
And the user presses KEYON which puts the AD6725 power management system into ACTIVATION state
(see definitions below) and signals DBB software that it's time to wake up and operate using the KEYOUT
signal.
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Figure. 3-2-2 AD6725 POWER BLOCK DIAGRAM
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3. TECHNICAL BRIEF
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only