Block Diagram Power Supply - Grundig 42 PW 110-7510 TOP Service Manual

Blockschaltplan Spannungsversorgung / Block Diagram Power Supply
J450
DC_IN
GND
S450
GND
8
12V F450
U451 (5V)
FDS9933A
F451
12V
12V_AMP
U452
FDS9933N
+5V
STAND_BY
U453
+12V
FDS9933N
PNL_EN
U454
+5V_STBY
LM2576
VOLTAGE
DOUBLER
'33V
U457
+3,3V
NCP1117
U455
LM2576
+12V_INVERTER
+2,5V_STBY
U458
NCP1117
+3,3V_STBY
+1,5V_STBY
U450
NCP117
U456
+8V
LM317
PANEL_POWER