Technics SL-DZ1200PP Service Manual page 28

DZ1200 POWER circuit board power supply circuit block diagram
Fig 9
POWER
AC input
100~240V S1101
Power supply switch
F1101 L1120
FUSE L1121
Line filter
1.6A
IC1150
Switching IC
MR1722
27
SL-DZ1200PP / SL-DZ1200EB / SL-DZ1200EG / SL-DZ1200EP / SL-DZ1200GN
Refer to the item "Outline of the parts", POWER (power supply).
D1140 T1150
Rectifier Switching
diode transformer
D1271
Diode
Q1200 IC1200
Photocoupler Voltage detection
D1403
Diode -15V
D1261
Diode
+20V
+7V
IC1302
Three-terminal
+5V
regulator
IC1410
Switching
+3.3V
regulator
IC1201
Three-terminal
+15V
regulator