Panasonic SA-HT540EE - 22.5. HT540 Power Block (SMPS) Diagram

22.5. HT540 Power Block (SMPS)
SWITCHING
CONTROL
VOLUME
CONTROL
PC5701
Q5701
RECTIFIER
IC5702
IC5703
Q5710
RECTIFIER
RECTIFIER RECTIFIER
RECTIFIER
BACKUP
T5701
T5721
D5711
+18V(DC_18V) +30V -30V +13V(DC_13V)
+ SENSE
- SENSE
VCC_CONT
+ SENSE
+
-
VDD
D5712
D5701
IC5701
IC5721
D5716
SYS6V
To FL
Display
FL+/FL-
RECTIFIER
SWITCHING
CONTROL
PC5721
AC
POWER TRANSFORMER
SUB
TRANSFORMER
SA-HT540EE
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