Marantz DV4200 - Power Supply (SMPS) Block Diagram

23
5V_D 5V_A
-24VA
F+
RECTIFIER
LINE FILTER
SWITCHING TR
FEED B.
REG(8V)
8V
5.2VA
F-
RECTIFIER(FLD)
RECTIFIER(9V)
RECTIFIER(5.2V)
LPF
LPF
RECTIFIER(14V)
LPF
RECTIFIER(FLD)
RECTIFIER(9V)
RECTIFIER(5.2V)
LPF
LPF
RECTIFIER(14V)
LPF
12VA
AC85~140V (U, F) AC85~276V (A, S, N)
PWR ON/OFF
REG(3.3V)
REG(3.3V)
3.3V_M 1.8V 3.3V
TRANS
10.2 Power (SMPS) Block Diagram