3-30
2. POWER(DC-DC CONVERTER)BLOCK DIAGRAM
Q107
SI4435DY
U5
AAT1102
U101
MP1410
U102
MP1410
U105
RT9701
U701
SI4435DY
U702
GT6312
U104
BD6111FV
From AC Adapter 9.5v
From BATTERY 7.6V
To BATTERY
CH_EN
PWRCTL_3.3V
PWRCTL_5V
DCPWR E+5V S+5V A+5V
A-5V D+3.3V
A+3.3V
D+1.8V
+15V
-14.5V
7.5V
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