Sony RMT-D172A - Power (1) Block Diagram

DVP-NS975V
3-3 3-4
3-2. POWER (1) BLOCK DIAGRAM
1 7
IN
OUT
D403
Q403, 404
PS402CN401
SW+5V
FL401
FILTER
FL402
PS401
Q401,
402
FILTER
FL403
FILTER
SW+3.5V
SW+8V
AC IN
CN101
F101
1
2
L101
LINE
FILTER
L102
LINE
FILTER
D101-104
IC101
SWITCHING
CONTROL
D107
L301D301
L502
P502 VR501
Q501
P401
Q401
L401
D501
D401
L201
D201
PC101
PHOTO COUPLER
T101
IC501
SHUNT REG
D601
L601
Q301
IC502
SHUNT REG
3
EVER+11V
SW+8V
EVER+5V
EVER-10V
SW+5V
SW+3.5V
POWER CONTROL
CN402
CN401
SW+5V
SW+3.5V
6
5
1
4
10
8
5
6
16
7
3
8
5
6
10
7
1
3
4
5
6153
CN106
CN402
42 73
12
2
3
115
12
26
30
VOFF
IC404
IF CON
PCONT
VKK
D406-D409
Q403,404
T401
DC/DC
CONVERTER
IC408
D401
PROGRESSIVE
D403
FL OFF
D404
VIDEO OFF
RESET
REMOTE
COMMANDER
RECEIVER
IC406
F1
F2
*N401
FLUORESCENT
INDICATOR TUBE
PONCHK
GN201
EVER+3.3V
SW+3.5V
SW+5V
SW-10V
V-OFF
P-CONT P-CONT
3.3V_MNT
CN302
V-OFF
SW-10V
MUTE+5V
SW+5V
EVER+11V
CN403
3.3V REG
IC401
MB-118 BOARD (3/6)
(SEE PAGE 4-11 to 4-12)
POWER BLOCK
(SRV1579WW)
(SEE PAGE 4-37 to 4-38)
IF-115 BOARD
(SEE PAGE 4-21 to 4-22)
71
CN201 CN403
D203
MULTI
CHANNEL
D202
HDMI
D201
SACD
PL-035 BOARD
(SEE PAGE 4-25 to 4-26)
POWER (3)
(SEE PAGE 3-7 to 3-8)
POWER (3)
(SEE PAGE 3-7 to 3-8)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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