Power Supply Block (Srv1501Ww) (Switching Regulator) Schematic Diagram - Sony DVP-NS777P Service Manual

DVP-NS777P
POWER SUPPLY BLOCK (SRV1501WW) (SWITCHING REGULATOR) SCHEMATIC DIAGRAM • See page 4-27 for printed wiring board.
– Ref. No.: POWER SUPPLY BLOCK (SRV1501WW) (SWITCHING REGULATOR); 1,000 series –
1
2
POWER SUPPLY BLOCK (SRV1501WW)
A
(SWITCHING REGULATOR)
XX MARK:NO MOUNT
B
C
D
E
F
L N
G
AC IN
H
05
POWER SUPPLY BLOCK
(SRV1501WW) (SWITCHING REGULATOR)
3 4 5
4-29
6 7 8
B+
9 10 11 12
B+
B+ SWITCH
B+
POWER
CONTROL
B+ SWITCH
B+ SWITCH
4-30 E
13 14
B–
10 EVER–10V
9 POWER SW
8 P-CONT
7 GND
B+
MV-044 BOARD
6 SW+5V
(5/5)
B+ CN771
5 SW+3.3V
(SEE PAGE 4-17)
B+
4 EVER+5V
B+
3 EVER+11V
2 MTR GND
B+
1 SW+8V
CN201 10P
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.