Power Line Block Diagram - Sony DVP-NS50P Service Manual

DVP-NS50P/NS41P/NS52P

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
ACIN Diode
F101
1 2 Line
2 fiters
CN101
L101, L102
S
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
3-3
MV-045 BOARD
(SEE PAGE 4-5 to 4-16)
P.CONT
Video Buffer
8 8
IC304
POWER
9 9
PS501
SW-10V -5V Reg
EVER-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
Q401
3 3
IC403
SW+8V
1 1
CN201 CN501
Audio Buffer
AU-10V
Q416 IC401/402
IF-124 BOARD
VFD DRIVER CIRCUIT
(SEE PAGE 4-17 to 4-20 )
FLD
ND401
3.3V Reg MTK IC
IC 105/7 IC101
1.8V Reg
IC110
SDRAM EEPROM RESET IC FLASH ROM
IC104 IC103 IC108
Coaxial
Q411
Audio DAC
IC406
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
DC-DC CONV
T101
FUNCTION Reset IC IR Receiver IF MICON
KEY IC408 IC406 IC404
The components identified by
mark or dotted line with mark
are critical for safety.
Replace only with part
number specified.
3-4
IC102
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.