Power 1 Block Diagram - Sony DVP-NC600 Service Manual

DVP-NC600

3-8. POWER 1 BLOCK DIAGRAM

US, Canadian
MPN4801 BOARD
(SEE PAGE 4-57)
POWER
AC IN CN1
SW1
F1
1
2
AEP, UK, Australian, PX
MPN4901 BOARD
(SEE PAGE 4-61)
POWER
AC IN CN1
SW1
F1
1
2
05
T1
D101
D11 – 14
L1, 2
LINE
FILTER
D301, 302
Q1
SWITCH
Q2
D401
PC1
PHOTO COUPLER
T1
D101
D11 – 14
L1, 2
LINE
FILTER
Q71
SWITCH
D301, 302
Q1
SWITCH
Q20
Q2
D401
PC1
PHOTO COUPLER
PC2
PHOTO COUPLER
3-15
Q101 – 103
+11V REG
Q201
VR101
Q104
+11V ADJ
Q302
P301
P302
Q301, 304
+3.3V REG
IC303
SHUNT REG
Q401 – 403
–11V REG
VR401
VR301
–11V ADJ
+5V ADJ
Q404
IC302
SHUNT REG
Q101 – 103
+11V REG
Q201
VR101
Q104
+11V ADJ
Q302
P301
P302
Q301, 304
+3.3V REG
IC303
SHUNT REG
Q401 – 403
–11V REG
VR401
VR301
–11V ADJ
+5V ADJ
Q404
IC302
SHUNT REG
CN101
3
SW+11V
•
4
5
SW+5V
•
6
EVER+5V
7
8
SW+3.3V
•
9
14 SW–11V
•
15
Q303
P-CONT
POWER 2
CONTROL
P-DET
1
CN101
3
SW+11V
•
4
5
SW+5V
•
6
EVER+5V
7
8 SW+3.3V
•
9
14 SW–11V
•
15
Q303
P-CONT
POWER 2
CONTROL
P-DET
1
3-16
SW+5V
SW+11V
SW–11V
POWER 2
EVER+5V
(SEE PAGE 3-18)
SW+3.3V
P-DET
P-CONT