Sony DVP-NS50P Service Manual ▷ View online
DVP-NS50P
DIAGRAMA EM BLOCO DAS CONTROLE DE SISTEMA E PROCESSADOR DE SINAL
.
3-3
MV-045 BOARD
(SEE PAGE 4-7 to 4-8)
IC104
IC102
64M SDRAM
16M ROM
C
V MUTE
Y
V
Y/G
CB/B
CB/B
CR/R
WIDE
TO MV-045
AUDIO
(SEE PAGE 3-9)
TO MV-045
VIDEO
(SEE PAGE 3-11)
13
16
11
15
9
7
5
6
CN 301
IOOE 79
IOWR 66
IOCS 77
10
IC101
156
3.3Vp-p
110MHz
RESET IC
IC 108
RAO~RA11
RDO-RD15
HDO – HD7
AO~A20
146,147,149~151,158~160
115,117,118,120,121,123~126,128~133,135
138 139 140 142 156 157 143 145 113 137
53~61,67~72,74~76,78,89,92,93
81~84,86~88,91
RWE
CAS
RAS
RCS
RCLK
CKE
BA0
BA1
DQMO
DQM1
IC101
1
CXD9849R
MICROPROCESSOR
CN 106
AVDECODER
IFBSY 105
10
14
5
IFBSY
SERVO DSP
IFSCK 99
9
IFSCK
IFSDO 98
7
IFSDO
TO IF 124
XIFCS 100
4
XIFCS
INTERFACE
IFSDI 101
6
IFSDI
(SEE PAGE 3-13)
PRST 110
2
XSYSRST
V MUTE
V MUTE
A MUTE
CN 403
TO MV-045
2
A_MUTE
AUDIO
(SEE PAGE 3-9)
ABCK 214
ABCK
ALRCK 213
ALRCK
ACLK 215
ACLK
SPDIF 225
SPDIF
IC103
XRST 220
XRST
EEPROM
MAMUTE 51
MAMUTE
SCL 6
102 SCL
SDA 5
103 SDA
XTALO
XTALI
WIDE
CR/R
CB/B
Y/G
CVBS
Y
ASDATA4 222
ASDATA4
11
IC101
215
C
228
229
171 203 202 200 198 194 196
9
IC101
228
X102
3.3Vp-p
24MHz
3.3Vp-p
27MHz
8
IC101
203
7
IC101
202
6
IC101
200
C/BAR PB
5
IC101
198
C/BAR PB
4
IC101
199
C/BAR PB
3
IC101
196
C/BAR PB
280 mVp-p (NTSC)
1Vp-p
300 mVp-p (PAL)
0.7Vp-p
0.7Vp-p
1Vp-p
1Vp-p
63.5usec
63.5usec
63.5usec
63.5usec
63.5usec
63.5us
3-5
3-6
DVP-NS50P/NS41P/NS52P
D
V
P
-
N
S
5
0
P
O
C
O
3.4 DIAGRAMA EM BLOCO RF/SERVO
BASE UNIT
KHM-310CAA/C2RP
SLED
MOTOR
SPINDLE
MOTOR
LIMIT
DETECT
CN201
30
29
36
37
34
10
13
15
4
1
D03
D03+
D03+
28
27 D04
D04+
D01+
D01
D02+
D02
24
25 D05+
D05
22
23
20
21
18
19
MDI2
MDI1
MDI1
LD01
TSD_M
MUTE
MUTE123
SPFG
TROPENPWM
DMO
FMO
TRO
FOO
LD02
6
DVDRFIP
TPI
TNI
177 179
OCSW
CKSW
176
LIMITSW
IN1
IN2
IN2
IN3
IN4
CTL
20
22
MUTE4
TSD_M
7
19
21
6
45
OPO
RES1
RES2
MUTE123
PS
IC201
FAN8036L
MOTOR DRIVER IC
IC101
CXD9849R
RF AMPLIFIER
LDM+
LDM
OKSW1
OCSW1
FCS
FCS+
TRK+
TRK
LD (780)
LD (650)
PD
RF
F
E
LOADING
MOTOR
CHUCK TRAY/
DETECT
MS-203 BOARD
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
1
2
5
6
4
6
4
CN202
5
4
2
1
1
DVD/CD
LD DRIVE
Q102
2~5
8~11
24
23
23
22
21
21
6
2
2
5
14
10
17
20
C
D
A
B
19
16
15
15
CN101
DVD/CD
PDIC
186
FWD
185
178
174
170
47
39
37
38
41
42
REV
16
FWD
17
REV
35
MV-045 BOARD
(SEE PAGE 4-9 to 4-10)
(0.5Vp-p to
1.1Vp-p)
(0.65Vp-p to
1.48Vp-p)
IC101 6 (DVD PB)
2
IC101 6(CD PB)
1
200nsec
100nsec
SP
SP+
SL
SL+
LIMIT
7
3
3-8
DVP-NS50P
3.5 DIAGRAMA EM BLOCO DE ÁUDIO
IC405
DIGITAL
OPTICAL
OUTPUT
LINE OUT
SYSTEM CONTROL
A MUTE
(SEE PAGE 3-5 to 3-6)
16
15
15
1
3
5
7
8
3
5
7
8
6
2
4
2
4
L
R
R442
R443
R413
MV-045 BOARD
(SEE PAGE 4-13 to 4-14)
SYSTEM CONTROL
(SEE PAGE 3-5 to 3-6)
SPDIF
IC406
IC401
MUTE DRIVER
Q402, Q404, Q405
AOUTR-
MCLK
SDTI
PDN
CSN
BICK
LRCK
CCLK
CDTI
DZFR
DZFL
AOUTL-
AUDIO D/A CONVERTER
MAMUTE
AOUTR+
AOUTL+
AUDIO AMPLIFIER
Q411
BUFFER
BUFFER
R435
J301
COAXIAL
+
–
+
–
–
7
D IN
1
11
12
12
10
9
Q408
MUTE
MUTE
2
3
3
5
6
6
1
Q407
MUTE
MUTE
1
3.3Vp-p
40.71ns
3.3Vp-p
44.24ns
IC406 1 (DVD)
13
IC406 1 (CD)
12
ACLK
ALRCK
ABCK
XDACS
ASDATA4
XRST
ADSK
ADSOO
3-9
3-10
DVP-NS50P
3-6. DIAGRAMA EM BLOCO DE VIDEO
S VIDEO OUT
32
29
27
31
23
25
21
8
11
13
1
16
3
5
Y
C
COMPONENT
VIDEO OUT
Y
C
b
C
r
C
Y
V
VIDEO IN VIDEO OUT
MUTE
Y OUT
Y IN
C IN
C OUT
MUTE2
Y IN
Y OUT
Y
Cb
Cr
Cb IN
Cr IN
Cb OUT
Cr OUT
VIDEO
COMBO JACK
J301
H
2.5Vp-p
IC304 wl
15
H
1.8Vp-p
IC304 ea
19
H
2.0Vp-p
IC304 wg
16
H
1.4Vp-p
IC304 wa
18
H
1.4Vp-p
IC304 wd
17
H
2.0Vp-p
IC304 wj
14
VIDEO BUFFER
IC304
MV-045 BOARD
(SEE PAGE 4-11 to 4-12)
SYSTEM CONTROL
(SEE PAGE 3-5 to 3-6)
3-11
3-12
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