Sony DVP-NS325 / DVP-NS725P Service Manual ▷ View online
DVP-NS325/NS725P
21
3-3. DIAGRAMA EM BLOCO - RF/SERVO
2
19
22
25
27
59
42
41
36
38
44
13
15
21
33
37
14
11
7
10
45
48
32
29
125
124
126
147
131
148
152
15
16
37
36
36
48
1
47
46
46
20
22
22
15
17
17
35
34
34
27
28
28
7
10
25
24
24
3
4
4
45
5
128
153
154
146
61
12
11
143 144
32 33
PLACA MB-108 (2/6)
BASE DA UNIDADE
KHM-270AAA/SERVICE ASSY
UNIDADE ÓPTICA
8
26
21
25
Q201
DVD LD DRIVE
IC201
IC301
DVD/CD
PD IC
DVD/CD
LD MODULE
CN203
DVD/CD RF AMP,
SERVO ERROR PROCESS
RF IN
A – D
E – F
A2 – D2
VC
PD
DVD LD
SIGO
FE
TE
PI
DFT
MON
MIRR
TZC
SRD
SWD
SCLK
SDEN
SERVO DSP
ADC1
ADC0
ADC2
DFCTI
ADC7
POM 2, 3
129
130
130
ADC5, 6
MIRR
TZC
ADC4
PROCESSADOR DE SINAL
CONTROLE DO SISTEMA
XRESET
HCS
HINT
MDSO
MDPO
163 164
GIO9/GREF
GIO10/FGIN
GIO1/INT3
PWM2
PWM0, 1
POM 0, 1
GIO0/INT2
SPINDLE
MOTOR
DRIVE
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
7
1
4
1
IC202
5
2
4
5
·
4
9
·
8
2
·
1
4
·
3
1
·
2
CN402
CN001
LDM±
CKSW1
OCSW1
OCSW1
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M001
MOTOR DE
CARREGAMENTO
M
M
M
M
M
M
PLACA MS-128
MOTOR
SLED
MOTOR
SPINDLE
CN204
39
VCI
19
39
20
22
16
17
17
155
GIO2/INT4
16
CHUCK/TRAY
DETECT
S001
(1/2)
RF
A – D
E – F
VC
PD
DVD LD
26
19
Q202
CD LD DRIVE
CD LD
CD LD
VR
SLA±, SLB±
SPM±
INLIM
TRK±
127 ADC3
FCS±
PS
TSD-M
40
42
43
VREF
+3.3V
LDON
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
OCSW1
SIGO
CKSW1
XLDON
FE
TE
PI
SSDFCTI
SS MON
MDSO, MDPO
SPMUTE
SLDA, SLDB
LMP, LMM
TSD
LMCTL
TDRV±
FDRV±
SPFG
SLE
159
161
162
167
161
162
167
A=12
D=11
C=10
B=9
D=11
C=10
B=9
E=17
F=13
F=13
15x7
20nsec 0.47Vp-p
IC201
2
(CD PB)
6
20nsec 0.79Vp-p
IC201
2
(DVD PLAY)
6
1.6Vp-p
IC201
ra
(CD PB)
7
1.7Vp-p
IC201
ra
(DVD PLAY)
7
IC301 (CD PB)
13
IC301 (DVD PLAY)
13
383mVp-p
IC201
rs
(CD PB)
8
433mVp-p
IC201
rs
(DVD PLAY)
8
890nsec
IC201
tl
9
1.3Vp-p
770mVp-p
21msec
466mVp-p
32.4msec
125
125
IC301 (CD PB)
12
IC301 (DVD PLAY)
12
15Vp-p
1.8msec
1.62Vp-p
1.0msec
124
124
DVP-NS325/NS725P
22
3-4. DIAGRAMA EM BLOCO - PROCESSADOR DE SINAL
57
59
63
64
63
64
SDCK, XSHD,
XSRQ, XSAK, SDEF
DATA
BCLK
LRCK
DOUT
CDIN2I
CDIN1I
CDBCKI
CDLRKI
CDIN1I
CDBCKI
CDLRKI
ICLKI
IERRI
ISTARTI
IVALI
IREQON
IERRI
ISTARTI
IVALI
IREQON
111
113
24
25
26
27
28
150
196
197
207
22
26
28
29
166
167
158
160
134
141
2
9
37
40
42
42
45
169
170
175
170
175
56
65 – 74
MEMA 0 – 9
MEMD 0 – 15
ADAD 0 – 11
ADDT 0 – 15
105 – 108·110 – 113·
115·116·118·120
135 – 138·140 – 143·
145 – 148·150·
151·153·154
161 – 169 ·
171 – 174 ·
176 – 179 ·
181 – 184 ·
186 – 189 ·
191 – 194
171 – 174 ·
176 – 179 ·
181 – 184 ·
186 – 189 ·
191 – 194
2 – 5 ·
7 – 10 ·
12 – 15 ·
17 – 20
122·124·125·
127·129·130·
127·129·130·
132·133
36 – 43
46 – 53
46 – 53
IC303
IC404
16M DRAM
IC301
ARP
IC403
AV DECODER
16M SDRAM
32
34
35
31
34
35
31
202 – 205
PLACA MB-108 (3/6)
SIG O
RF/SERVO
SYSTEM CONTROL
(controle do sistema)
16
RFIN1
RFIN2
SDI 0 – 7
DTI 0 – 7
MA 0 – 9
MD 0 – 15
SDDQ 0 – 15
CDDATA, CDBCK,
CDLRCK, CDDOUT
CLK, CKE,
DQML, DQMU,
CS, WE,
CAS, RAS
WE, RAS
LCAS, UCAS
AUDIO
VIDEO
ACH56
LRCKO
BCKO
LRCK
BCK
HD 0 – 15
HD 0 – 21
HA 0 – 21
HD 0 – 15
D 0 – 7
A 0 – 7
HA 0 – 7
HD 8 – 15
XRD
XWRH
RSTn
DM ACK1
DM REQ1
DM ACK0
DM REQ0
ACLK
HAD23
HAD22
CLKI
SCLKI
SCLKI
200
199
HWAITOn
HIREQO
HIREQO
HA 0 – 21
HD 0 – 15
HA 0 – 21
HD 0 – 15
XRST
512FSAVD
33MARP
XWRH
XRD
TRST
XARPIT
XARPCS
XWAIT
XAVDCS2
XAVDCS3
27MAVD
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
XWR
XRD
XINT
XCS
XWAT
CLKIN
25
ACH34
24
70
ACH12
VREFI
ACH12
30
DO
SPDIF
173
172
TDI
LAND
(FOR J TAG)
TMS
171
TRST
TDO
174
TCK
TCK
175
TDO
TDI
TMS
TRST
HCSn
HRWn
(2/2)
77
84
SD 0 – 7
SDCK
XSHD
XSRQ
XSRQ
XSAK
SDEF
47
51
29 · 31·
30
98
101
102
99
97
RV401
Y/G
Y/G
CN601 (1/3)
CB/R
Cb/R
CR/B
Cr/B
V
Y
G OUT
R OUT
B OUT
COMPOUT
Y OUT
C
C OUT
COMPOUT
YOUT
COUT
VIDEO
LEVEL ADJ.
57
59
61
65
55
63
3
5
1
11
7
9
LAND
0.2us/div
1.46Vp-p
301
<zzc
(CD PB)
11
30nsec
3.3Vp-p
301 (CD PB)
14
40ns/div
1.34Vp-p
IC301
<zzz
(DVD PLAY)
10
40nsec
3.3Vp-p
IC403
ws
15
38nsec
3.3Vp-p
IC403
<zb,
<zn/
22
63.5usec
675mVp-p
IC403
tl
18
6.35usec
666mVp-p
IC403
ya
19
33.5usec
1.1Vp-p
IC403
yg
21
63.5usec
1.0Vp-p
IC403
tg
16
6.8usec
625mVp-p
IC403
yd
20
63.5usec
979mVp-p
IC403
tj
17
150
DVP-NS325/NS725P
23
3-5. DIAGRAMA EM BLOCO - AUDIO
3
12
5
6
6
3
2
2
11
10
9
16
15
2
4
1
6
5
7
8
6
5
7
8
16
17
15
15
21
23
23
22
20
24
10
9
11
5
3
3
4
6
2
1
L
R
2
5
7
1
PLACA MB-108 6/6)
PROCESSADOR DE SINAL
CONTROLE DO
SISTEMA
SPDIF
ACH12
SDTI
IC601
IC201
D203
D202
Q206, 209, 210
MUTE DRIVE
Q202, 204, 205
MUTE DRIVE
BICK
LRCK
AOUTR
MCLK
CSN
PDN
CCLK
CDTI
DZFR
DZFL
BCK
LRCK
512FS2CH
XDACS
XRST
SC1
SO1
MAMUTE
_
_
_
AOUTR
+
AOUTL
AOUTL
ALT
ALT+
SPDIF
CN601 (3/3)
CN203 (2/2)
AUDIO AMP
_
ART
ART+
LMUTE
RMUTE
MAMUTE
AUDIO D/A CONVERTER
+
Q207
MUTE
Q208
MUTE
Q211
BUFFER
D IN
IC204
OPTICAL
J201
J101
COAXIAL
LINE OUT
AUDIO
DIGITAL
OUT
ERAUDIOL
CN102 (2/2)
VIDEO
(
ERAUDIOR
A MUTE
INTERFACE
CONTROL
PLACA AF-098(2/4)
16
A
+
–
–
+
–
–
42nsec
3.3Vp-p
IC601
1
32
DVP-NS325/NS725P
24
3-6. DIAGRAMA EM BLOCO - VIDEO
15
19
17
21
23
25
14
24
12
16
1
21
33
17
29
19
31
22
24
20
12
15
17
6
7
16
3
8
21
17
19
11
15
13
10
3
9
1
7
1
5
3
11
7
9
12
19
13
21
15
20
17
13
15
5
7
9
11
33
24
28
30
12
25
34
29
27
Y
C
J103
COMPONENT
VIDEO OUT
NS330/NS333/NS430/NS730
J102
Y
P
B
P
R
0906-908
FUNCTION SIGNAL
GENERATOR
0901-903
BLANKING SIGNAL
GENERATOR
Q106
BUFFER
CN102 (1/2)
Y
V
C
G
R
B
VIDEO BUFFER
SELECT SWITCH
IC901
19
16
15
15
11
8
7
3
1
SYSTEM
CONTROL
INTERFACE
CONTROL
RGBSEL
DISC/EXT
VMUTE
CN202 (1/2)
16
Y/G
Cb/R
Cr/B
C
Y
V
CN203 (1/2)
C
Y
V
VIDEO BUFFER
VIDEO IN VIDEO OUT
Y OUT
Y IN
C IN
C OUT
MUTE1
MUTE2
Y IN
Y OUT
Y
Cb
Cr
Cb IN
Cr IN
Cb OUT
Cr OUT
V
Y
C
R
G
B
AUDIO
(SEE PAGE 3-9)
ERAUDIOL
ERAUDIOR
DISCEXT
RGBSEL
WIDE
VMUTE
EUROVY
SW2
SW1
MUTE2
MUTE3
MUTE1
B IN
G IN
R IN
C IN
Y IN
V IN
V/Y OUT
R/C OUT
G OUT
B OUT
IC102
VIDEO
LINE OUT
S VIDEO OUT
V/Y OUT
BLANKING OUT
R/C OUT
G OUT
FUNCTION SW OUT
B OUT
Q104, 105
WIDE SWITCH
V/Y
R/C
G
B
A(L)OUT
A(R)OUT
CNJ902
LINE1
(RGB)-TV
D907
AF-098 (1/4)
PLACA MB-108 (5/6)
PLACA ER-21
H
2.5Vp-p
IC102
ed
1
H
1.8Vp-p
IC102
ea
2
36nsec
1.2Vp-p
IC502
r;
H
2.0Vp-p
IC102
wl
3
H
2.0Vp-p
IC102
wf
4
H
1.4Vp-p
IC102
w;
6
H
1.4Vp-p
IC102
ws
5
36nsec
1.2Vp-p
IC504
es
63.5nsec
483mVp-p
IC504
ej
63.5usec
633mVp-p
IC504
ek
63.5usec
131Vp-p
IC504
el
280nsec
508Vp-p
IC504
rs
18.3nsec
937mVp-p
IC502
103
63.5usec
979mVp-p
IC504
rd
63.4usec
1.08Vp-p
IC504
rf
IC503
16M SDRAM
IC502
I/P CONVERTER
CONTROLE DO
SISTEMA
PROCESSADOR
DE SINAL
SYSTEM
CONTROL
7
11
1
3
5
9
CN601
4 PLL EN
136 SCL
135 SDA
XRST
SCL
SDA
2
40
23
25
26
24
CLK27M
CLKO
IPSW
WIDE
12
2
PI2
-
PI9
DVD0 - 7
27MCLK
7
|
14
A 0 - 11
DQ 0 - 15
MD0
-
MD15
110 - 113
116 - 119
122 - 125
129 - 132
116 - 119
122 - 125
129 - 132
100
-
104
WE, CAS,
RAS, CKE, CLK
DVD 0 - 7
IC504
VIDEO ENCODER
39
38
37
DAC D
DAC E
DAC F
44
42
DAC A
DAC C
43
DAC B
35
RSET2
RV502
PROG. VIDEO
LEVEL ADJ.
47
RSET1
RV501
VIDEO
LEVEL ADJ.
P C[0]
-
P C[9]
14
-
18
26
26
-
30
CBCR 0 Ð 9
S[2]
-
S[9]
53
-
55
58
58
-
62
PO 0 Ð 7
PO[2]
-
PO[9]
CO[0]
-
CO[9]
Y[0]
-
Y[9]
31
-
28
25
25
-
22
56
-
60
63
63
-
67
33 RESETB
22 SCLK
63 CLKIN 2
32 CLKIN
21 SDA
2
-
9
12
13
13
P Y[0]
-
P Y[9]
Y 0 Ð 9
27
28
29
30
31
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