Power Line Block Diagram - Sony DVP-NS50P Service Manual

DVP-NS50P/NS41P/NS52P
Q Q
3 7 6 3 1 5 1 5 0

3-2. POWER LINE BLOCK DIAGRAM

POWER BOARD
(SRV1487UC) (DVP-NS41P/NS50P:US,CND,MX)
(SRV1501WW) (DVP-NS52P/EXCEPT (NS41P/NS50P:US,CND,MX))
(SEE PAGE 4-21 to 4-28)
Bridge
Rectifier
Diode
ACIN
F101
2 Line
1
2 fiters
CN101
L101, L102
S
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
T101
D411 L421
Q211
D211 L211
Q712
D511 L512
D
Q311
D311
L312 P312
IPD
IC101
C
P311
Q611
PC101
Photo Coupler
IC611
Shunt Reg
x a o
. i
3-3
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MV-045 BOARD
(SEE PAGE 4-5 to 4-16)
P.CONT
Video Buffer
8 8
IC304
POWER
9 9
PS501 -5V Reg
EVER-10V SW-10V
10 10 Q501
IC303
SW+5V
SW + 5V
6 6
SW+3.3V SW + 3.3V
5 5
EVER+5V
EVER + 5V
MUTE DRIVER
4 4
D401
PS502
EVER+11V AU+11V +5V Reg
3 3 Q401
IC403
SW+8V
1 1
CN201 CN501
Q Q
3 7
Audio Buffer
AU-10V
Q416 IC401/402
IF-124 BOARD
VFD DRIVER CIRCUIT
(SEE PAGE 4-17 to 4-20 )
FLD DC-DC CONV
ND401
u 1 6 3
y
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2 4
8 9 9
3.3V Reg MTK IC
IC 105/7 IC101
1.8V Reg
IC110
SDRAM EEPROM RESET IC FLASH ROM
IC104 IC103 IC108 IC102
Coaxial
Q411
Audio DAC
IC406
6 3 1 5 1 5 0 8 9
IC404, 405
Optical Out
Motor
Driver
IC201
CN106
15 13 11
CN401
15 13 11
PROG LED
Q401/402 D401/407
3.3 Reg IC
IC407
T101
FUNCTION Reset IC IR Receiver IF MICON
KEY IC408 IC406 IC404
m
c o
The components identified by
.
mark or dotted line with mark
are critical for safety.
Replace only with part
number specified.
3-4
2
8 9 9
2 4 9 8 2 9 9
CN101
VCC OPTICAL
11
DEVICE
Les composants identifiés par
une marque sont critiques
pour la sécurité. Ne les
remplacer que par une pièce
portant le numéro spécifié.