Sony DVP-NS63P Service Manual ▷ View online
– 29 –
DVP-NS63P
2-7.
VISTA INTERNA
MS-203
Unidade Otica
KHM-313CAA/C2RP
VISTA SUPERIOR
VISTA INFERIOR
2-7
DVP-NS63P
– 30 –
2-8.
LOCALIZAÇÃO DAS PLACAS
Placa IF-145
(INTERFACE)
(INTERFACE)
Placa SW-475
(SWITCH)
Placa MV-51
(CPU, Servo-DSP, AVDEC,
DRIVE, VIDEO, AUDIO, POWER)
(CPU, Servo-DSP, AVDEC,
DRIVE, VIDEO, AUDIO, POWER)
Placa da fonte
DVP-NS63P
SEÇÃO 3
DIAGRAMAS EM BLOCOS
3-1.
DIAGRAMA EM BLOCO GERAL
-2
FLASH
MEMORY
EEPROM
RESET IC
P-CONT
O/I POWER
TRANSFORMER
SECONDARY
PRIMARY
SW+8V
SW+5V
SW+3.3V
EVER-10V
EVER+5V
EVER+5V
FOCUS
TRACKING COIL
DRIVE
SPINDLE/SLED
/LOADING
MOTOR DRIVE
IC401
AUDIO LPF
VIDEO
BUFFER
DA
CONVERTER
MICROPROCESSOR
RF AMP
SERIAL BUS
3.3V
REGULATOR IC
VFD DRIVER
CIRCUIT
KEY
FUNCTION
SW-10V
SWITCHING REGULATOR
SRV1872WW
SRV1872WW
(SEE PAGE 3-3)
EVER +5V
SPINDLE
MOTOR
MOTOR
SLED MOTOR
M
M
M
LOADING
MOTOR
MOTOR
OPTICAL DEVICE
DVD / CD
PDIC
FOCUS
COIL
TRACKING
COIL
CHUCK/TRAY
DETECT
INLIMIT
SENSOR
Vkk
EVER 3.3V
IF-14
5
BOARD
(SEE PAGE 3-15 to 3-16)
BASE UNIT
(DEVICE, OPTICAL
KHM-313CAA/C2RP)
KHM-313CAA/C2RP)
POWER LINE
(SEE PAGE 3-3 to 3-4)
*Except DVP-NS63P
MV-5
1
BOARD
(SEE PAGE 3-5 to 3-14)
IC201
IC101
IC102
IC103
RESET IC
IC408
IR RECEIVER
IC001
LED
KEY
FUNCTION
SW-475 BOARD
(DVP-NS63P )
(SEE PAGE 3-15 to 3-16)
IR RECEIVER
VFD
ND401
IC407
IF
MICON
IC404
IC304
IC406
IC108
SDRAM
IC104
IC406
J301
AUDIO/VIDEO
OUTPUT
E
H
Notes:
MV-51 mounted PWB must be replaced if
IC103 (EEPROM IC) is damaged or not functioning.
The old MV-50/MV-51 mounted PWB must be completely disposed.
– 31 –
DVP-NS63P
3-2.
DIAGRAMA EM BLOCOS DA FONTE
Transformer
PC101
Photo Coupler
GND
FG001
IC611
Shunt Reg
L312
P312
SW801
L512
D511
D311
L211
Q211
Q712
Q311
P.CONT
SW-10V
SW + 5V
SW + 3.3V
AU-10V
CN106
CN404
11
CN101
CN403
CN002
VCC
OPTICAL
DEVICE
EVER + 5V
POWER
EVER-10V
SW+5V
SW+3.3V
EVER+5V
EVER+11V
AU+11V
SW+8V
CN501
CN201
Q611
L421
D411
D211
2 Line
fiters
D
S
C
Bridge
Rectifier
Diode
F101
CN101
L101, L102
ACIN
1
2
T101
3
1
8
9
10
15 13 11 12
3
6
5
4
3
1
8
9
10
6
5
4
PS501
P311
POWER BOARD
(SRV1872WW)
(SEE PAGE 4-47 to 4-48)
(SEE PAGE 4-47 to 4-48)
MV-51 BOARD
(SEE PAGE 4-31 to 4-40)
PS502
Video Buffer
IC304
3.3V Reg
IC105/7
MTK IC
IC101
1.8V Reg
IC110
SDRAM
IC104
EEPROM
IC103
RESET IC
IC108
Coaxial
Q411
Audio DAC
IC406
Optical Out
IC404, 405
FLASH ROM
IC102
MUTE DRIVER
D401
Q501
-5V Reg
IC303
+5V Reg
IC403
Motor Driver
IC201
FLD
ND401
F1
F2
VKK
DC-DC CONV
Audio Buffer
IC401/IC402
Q401
Q416
IPD
IC101
5
T401
RESET IC
IC408
3.3V Reg IC
IC407
IF MICON
IC404
Q401,402
IF-145 BOARD
(SEE PAGE 4-13 to 4-14)
SW-10V
EVER+5V
SW+3.3V
PCONT
7
5
SW-475 BOARD
(SEE PAGE 4-43)
PROG LED
IR RECEIVER
IC001
5
3
5
GND
FG002
7 6
32 –
Os componentes identificados
por
por
ou impressos com a marca
são criticos para a seguran-
ça. Substituia os apenas pelo
codigo especificado
codigo especificado
.
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