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5 System Schematic Diagrams and PCB Silkscreen
5-31
Sens Q 20
5-1-1(dd) System Main Board Schematic Sheet 31 of 40(DC/DC, 3.3V_LAN, 5V_AUX)
= 3.307V
919AS-3R7M
Vout =0.8*(1+(470K/150K))
919AS-3R7M
V out=0.8*(1+(270K/51K))
= 5.035V
KBC3_SUSPWR
KBC3_SUSPWR
PWR_DC
AD_SEL
KBC3_SYSCHG
SYS_DCIN
KBC3_PWRON
This Document can not be used without Samsung’s authorization.
Содержание Sens Q20 Series
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