Sony DVP-K86P Service Manual ▷ View online
2-7
DVP-K86P
2-7E
2-8. LOCALIZAÇÃO DAS PLACAS
Placa CK-163
(KEY CONTROL)
(KEY CONTROL)
Placa MC-164
(MIC-ECHO)
(MIC-ECHO)
Placa IF-149
(INTERFACE)
(INTERFACE)
Placa MV-51
(CPU, Servo-DSP, AVDEC,
DRIVE, VIDEO, AUDIO, POWER)
(CPU, Servo-DSP, AVDEC,
DRIVE, VIDEO, AUDIO, POWER)
Placa da fonte
DVP-K86P
SEÇÃO
3
DIAGRAMA EM BLOCOS
3-1.
DIAGRAMA EM BLOCOS GERAL
3-1
3-2
•
Not
a
s:
A placa montada MV-51 deve ser substituida
completo caso IC103 (EEPROM IC) com problema.
A placa montada MV-51 deve retornar a Sony.
IC408
IC102
FLASH
MEMORY
EEPROM
IC103
IC101
IC406
IC108
IC104
IC407
3.3V REGULATOR IC
VFD DRIVER
CIRCUIT
SDRAM
RESET IC
P-CONT
O/I POWER
TRANSFORMER
SECONDARY
PRIMARY
SW+8V
SW+5V
SW+3.3V
EVER-10V
EVER+5V
EVER+11V
IC201
FOCUS
TRACKING COIL
DRIVE
SPINDLE/SLED
/LOADING
MOTOR DRIVE
IC401
J301
AUDIO/VIDEO OUTPUT
AUDIO AMP
IC402
AUDIO AMP
IC304
VIDEO
BUFFER
AUDIO
D/A CONVERTER
MICROPROCESSOR
RF AMP
SERIAL BUS
IC404
ND401
IC406
IF
MICON
VFD
KEY
FUNCTION
SW-10V
EVER +5V
IR RECEIVER
RESET IC
SPINDLE
MOTOR
MOTOR
SLED MOTOR
M
M
M
LOADING
MOTOR
MOTOR
CHUCK/TRAY
DETECT
OPTICAL DEVICE
DVD / CD
PDIC
FOCUS
COIL
TRACKING
COIL
INLIMIT
SENSOR
LED
Vkk
EVER 3.3V
MV-51 BOARD
(SEE PAGE 3-5 to 3-12)
IF-149 BOARD
(SEE PAGE 3-13 to 3-14)
BASE UNIT
(DEVICE, OPTICAL
KHM-313CAA/C2RP)
(DEVICE, OPTICAL
KHM-313CAA/C2RP)
POWER LINE
(SEE PAGE 3-3 to 3-4)
KEY
FUNCTION
LED
INDICATOR
CK-163 BOARD
(SEE PAGE 4-5 to 4-6)
MC-164 BOARD
(SEE PAGE 4-13 to 4-14)
PLACA DA FONTE
(SRV1501WW)
(SRV1501WW)
ECHO VR
RV501
MIC VR
RV503
IC504
MIC VR
RV502
MIC IN 2
J502
MIC IN 1
J501
ECHO
GENERATOR
IC502
MIC AMP
LEVEL
DETECTION
IC562
VOICE
DETECTION
IC563
IC561
MIC/MUSIC
COMPARATOR
IC505
MIC VOL
IC507
MIC MIX
IC503
MIC + ECHO
DVP-K86P
3-2.
DIAGRAMA EM BLOCOS DA FONTE
3-3
3-4
Transformer
PC101
Photo Coupler
IC611
Shunt Reg
L312
L512
D511
D311
L211
Q211
Q712
Q311
P.CONT
SW-10V
SW + 5V
SW + 3.3V
AU-10V
VFD DRIVER CIRCUIT
CN106
CN401
CN101
VCC
EVER + 5V
POWER
EVER-10V
SW+5V
SW+3.3V
EVER+5V
EVER+11V
AU+11V
SW+8V
CN501
CN406
CN404
CN302
CN201
Q611
L411
D411
D211
2 Line
fiters
F101
CN101
L101, L102
ACIN
1
2
2
T101
6
5
4
15 13 11
15 13 11
PLACA DA FONTE (SRV1501WW)
(SEE PAGE 4-29 to 4-32)
PLACA MV-51
(SEE PAGE 4-17 to 4-28)
CK-163 BOARD
(SEE PAGE 4-5 to 4-6)
IF-149 BOARD
(SEE PAGE 4-7 to 4-9)
MC-164 BOARD
(SEE PAGE 4-11 to 4-14)
6
6
CN501
3
2
3
2
P312
Bridge
Rectifier
Diode
P311
Video Buffer
IC304
-5V Reg
IC303
MUTE DRIVER
D401
+5V Reg
IC403
Audio Buffer
IC401/IC402
Motor Driver
IC201
MTK IC
IC101
1.8V Reg
IC110
SDRAM
IC104
RESET IC
IC108
EEPROM
IC103
Coaxial
Q411
Audio DAC
IC406
Optical Out
IC404, IC405
FLASH ROM
IC102
OPTICAL
DEVICE
PS501
PS502
ECHO
GENERATOR
IC504
Q301-Q306
D301-D303
IC503
IC507
IC505
IC502
IC501
8
9
10
3
1
8
9
10
6
5
4
Q501
Q401
Q416
PROG LED
D401, D407
IR Receiver
IC406
IF MICON
IC404
Reset IC
IC408
3.3 Reg IC
IC407
FUNCTION
KEY
FLD
ND401
DC-DC CONV
T101
Q401, Q402
D
S
C
IPD
IC101
11
3.3V Reg
IC105/7
3
1
Componentes identificados por
0 ou impresso com a marca 0
são criticos para a segurança
Substitua os apenas pela peça
original especificada.
0 ou impresso com a marca 0
são criticos para a segurança
Substitua os apenas pela peça
original especificada.
DVP-K86P
3.3 DIAGRAMAS EM BLOCOS DAS SISTEMA DE CONTROLE/PROCESSADOR DE SINAL
3-5
3-6
145
146,147,149~151,158~160,162,164~166
IC101
CXD9849R
MICROPROCESSOR
AV DECODER
SERVO DSP
16M ROM
RAO~RA11
53~61,67~72,74~76,78,89,92,93
AO~A20
115,117,118,120,121,123~126,128~133,135
RDO-RD15
81~84,86~88,91
HDO – HD7
DQM1
DQMO
BA1
SCL
SDA
113 137
143
BA0
140
RAS
139
CAS
138
RWE
142
RCS
156
RCLK
157
CKE
101
110
100
99
98
105
IFSCK
IFSDO
IFBSY
XWR
XROMCS
XRP
IFSDI
XSYSRST
XIFCS
ACLK
SPDIF
XRST
MIC
XMAMUTE
KRMOD
176
220
225
215
SPDIF
205
MIC
ACLK
ABCK
ALRCK
XVOICE
SCORE
214
213
ABCK
206
SCORE
224
XVOICE
ALRCK
XMAMUTE
207
KRMOD
C
XV_MUTE
Y
V
Y/G
CB/B
CB/B
CR/R
WIDE
196
194
198
200
202
203
209
ASDATA4
222
ASDATA4
C
Y
CVBS
Y/G
B/Cb/Pb
R/Cr/Pr
WIDE
229
228
XTALI
XTALO
XRST
102
103
6
5
IC103
EEPROM
SCL
SDA
CN106
MV-51 BOARD
(SEE PAGE 4-19 to 4-20)
TO MV-51
AUDIO
(SEE PAGE 3-11 to 3-12)
TO MV-51
VIDEO
(SEE PAGE 3-9 to 3-10)
IFBSY
IFSCK
IFSCK
IFSDO
XIFCS
IFSDI
XSYSRST
XVMUTE
XSYSRST
XVMUTE
XAMUTE
TO IF-149
INTERFACE
(SEE PAGE 3-13 to 3-14)
9
5
7
4
6
2
10
14
XA_MUTE
TO MV-51
AUDIO
(SEE PAGE 3-11 to 3-12)
79
66
77
0.7Vp-p
H
0.7Vp-p
H
1Vp-p
H
286 mVp-p (NTSC)
300 mVp-p (PAL)
300 mVp-p (PAL)
H
1Vp-p
H
1Vp-p
H
IC101
8
203
IC101
7
202
IC101
C/BAR PB
6
200
IC101
C/BAR PB
5
198
IC101
C/BAR PB
4
194
IC101
C/BAR PB
3
196
IC101
11
215
3.3Vp-p
24MHz
IC101
10
156
3.3Vp-p
110MHz
RESET IC
IC108
1
IC102
64M SDRAM
IC104
X102
27MHz
1.9Vp-p
IC101
9
228
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