Sony DVP-NS648P Service Manual ▷ View online
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
D
VP
-N
S6
48
P
4-1
1
Fo
r S
ch
em
ati
c D
ia
gr
am
• R
efe
r to
p
ag
e 4
-7
fo
r p
rin
te
d w
iri
ng
b
oa
rd
o
f M
V-0
61
b
oa
rd
.
• R
efe
r to
p
ag
e 4
-2
fo
r w
av
efo
rm
M
V-0
61
B
O
A
RD
(4
/5
)
A
U
D
IO
-R
EF
.N
O
.:1
00
0 S
ER
IES
-
XX
M
A
RK
:N
O
M
O
U
N
T
N
O
M
A
RK
:R
EC
/P
B M
O
D
E
AUDIO
MV
-061
-061
(4/5)
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
D
VP
-N
S6
48
P
Th
e c
om
po
ne
nts
id
en
tifi
ed
b
y
m
ark
o
r d
ott
ed
lin
e w
ith
m
ark
ar
e c
riti
ca
l fo
r s
afe
ty
.
Re
pla
ce
o
nly
w
ith
p
art
n
um
be
r
sp
ec
ifi
ed
.
4-1
2
POWER
MV
-061
-061
(5/5)
Fo
r S
ch
em
ati
c D
ia
gr
am
• R
efe
r to
p
ag
e 4
-7
fo
r p
rin
te
d w
iri
ng
b
oa
rd
o
f M
V-0
61
b
oa
rd
.
• R
efe
r to
p
ag
e 4
-2
fo
r w
av
efo
rm
M
V-0
61
B
O
A
RD
(5
/5
)
PO
W
ER
-R
EF.N
O
.:1
00
0 S
ER
IES
-
XX
M
A
RK
:N
O
M
O
U
N
T
N
O
M
A
RK
:R
EC
/P
B M
O
D
E
4-14 )
D
VP
-N
S6
48
P
B
A
1
2
7
6
5
4
3
B
A
1
2
7
6
5
4
3
SWITCHING
REGULA
TOR
BLOCK
BLOCK
(SR
V2184WW)
V2184WW)
PRINTED
WIRING
BO
ARD
SWITCHING
REGULA
TOR
BO
BO
ARD
(SR
V2184WW)
V2184WW)
(SIDE
A)
SWITCHING
REGULA
TOR
BO
BO
ARD
(SR
V2184WW)
V2184WW)
(SIDE
B)
•
: U
se
s u
nle
ad
ed
so
ld
er.
4-1
3
Th
ere
a
re
a
fe
w
c
as
es
th
at
th
e p
art
p
rin
te
d
on
th
is d
iag
ra
m
is
n’t
m
ou
nte
d i
n t
his
m
od
el.
Fo
r p
rin
te
d w
irin
g b
oa
rd
SWITCHING
REGULA
TOR
BO
BO
ARD
(S
RV
21
84
W
W
)
SID
E A
IC
10
1
B-4
Q
21
1
A
-6
D
10
5
C-4
D
10
6
C-4
D
10
7
A
-3
D
10
8
A
-4
D
21
1
A
-5
D
21
2
C-5
D
31
1
B-5
D
31
2
B-6
D
31
3
B-5
D
31
5
A
-6
D
31
7
B-6
D
41
1
B-5
D
51
1
C-5
SID
E B
IC
61
1
A
-3
Q
31
1
A
-1
Q
61
1
B-1
Q
71
2
A
-1
D
10
1
C-6
FB-224 Board
(USB)
MV
-061 Board
-061 Board
(SYSTEM, DRIVE,
VIDEO
, A
UDIO
, PO
WER)
WER)
Switching Regulator Board
IF-163 Board
(INTERF
ACE)
MS-203 Board
SWITCHING
REGULA
TOR
BO
BO
ARD
SWITCHING
REGULA
TOR
BLOCK
BLOCK
(SR
V2184WW)
V2184WW)
1
A
B
C
D
E
F
G
H
I
J
2
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9
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5
4
3
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15
DVP-NS648P
The components identified by
mark or dotted line with mark
are critical for safety.
Replace only with part number
specified.
4-14
For Schematic Diagram
• Refer to page 4-13 for printed wiring board of Switching Regulator board.
SWITCHING REGULATOR BOARD
SWITCHING REGULATOR (SRV2184WW)
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
MARKED:MOUNT TABLE
NC
POWER SW
SW +5V
SW +3.3V
EVER +5V
EVER +11V
MTR GND
SW +8V
P_CONT
GND
TO CN501
(SEE P
AGE 4-17)
SWITCHING REGULATOR BOARD
SWITCHING REGULATOR BLOCK (SRV2184WW)
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