Sony DVP-NS305 Service Manual page 4
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Also See for DVP-NS305:
- Service manual (108 pages) ,
- Operating instructions manual (72 pages) ,
- Limited warranty (1 page)
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Q Q
3 7 6 3 1 5 1 5 0
3-3. SIGNAL PROCESSOR BLOCK DIAGRAM
MB-98 BOARD (2/4)
(SEE PAGE 4-19 to 4-23)
q;
IC301 <zzz (CL301)
(DVD PLAY)
40ns/div
1.2Vp-p
RF/SERVO
RF+
111
(SEE PAGE 3-4)
113
qa
IC301 <zzc (CL302)
(CD PLAY)
0.2µs/div
1.4Vp-p
T E
L
1 3 9 4 2 2 9 6 5 1 3
26
XINT
XARPIT
27
XCS
XARPCS
28
XWAT
XWAIT
33MARP
150
CLKIN
24
XWR
XWRH
XRD
25
XRD
TRST
HA 0 – 21
HA 0 – 21
SYSTEM CONTROL
(SEE PAGE 3-7)
HD 0 – 15
HD 0 – 15
XRST
512FSAVD
XAVDCS2
XAVDCS3
27MAVD
w w w
XAVDIT
.
DREQ0
DACK0
DREQ1
DACK1
16
IC303
16M DRAM
65 – 74
36 – 43
29 31
46 – 53
30
MA 0 – 9
MD 0 – 15
RFIN1
77
SD 0 – 7
ı
SDI 0 – 7
84
RFIN2
SDCK
57
SDCK, XSHD,
XSHD
ı
XSRQ, XSAK, SDEF
XSRQ
59
XSAK
63
SDEF
64
IC301
(2/2)
CDDATA, CDBCK,
ARP
DATA
169
CDLRCK, CDDOUT
BCLK
170
LRCK
175
DOUT
56
2
A 0 – 7
ı
HA 0 – 7
9
134
ı
D 0 – 7
HD 8 – 15
141
TDO
175
TCK
174
TDI
173
TMS
172
TRST
171
LAND
(FOR J TAG)
x
a o
y
i
3-5
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8
IC404
16M SDRAM
135-138 140-143
105-108 110-113
145-148 150
115 116 118 120
151 153 154
SDDQ 0 – 15
qg
37
ı
40
DTI 0 – 7
42
ı
45
qh
ICLKI
IERRI
47
ı
ISTARTI
51
IVALI
IREQO
31
CDIN2I
qk
IC403 yg
32
CDIN1I
34
CDBCKI
35
CDLRKI
H
Q
Q
3
7
6
3
168-169
171-174
176-179
HA 0 – 21
HAD 0 – 21
181-184
qd
IC403 tg
186-189
191-194
2 – 5
H
7 – 10
HD 0 – 15
HD 0 – 15
12 – 15
17 – 20
IC403
97
TDI
AV DECODER
99
TCK
98
TDO
101
TMS
102
TRST
XRD
196
HCSn
XWRH
197
HRWn
qs
IC403 ws
207
RSTn
4.8Vp-p
22
ACLK
40.8nsec
166
HAD23
ql
IC403 <zb, <zn/
167
HAD22
158
CLKI
5.1Vp-p
37nsec
SCLKI
160
200
HWAIT0n
199
HIREQ0
u 1 6 3
202 – 205
.
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DVP-NS305/NS310/NS315/NS405/NS410/NS415
2
4
9
9
8
122 124 125
127 129 130
132 133
qf
IC403 tj
IC403 tl
950mVp-p
H
Y/G
G OUT
57
650mVp-p
H
CB/R
R OUT
59
CR/B
B OUT
61
IC403 ya
COMPOUT
COMPOUT
65
650mVp-p
YOUT
H
Y OUT
55
COUT
C OUT
63
qj
IC403 yd
1.1Vp-p
850mVp-p
1
5
1
5
0
8
9
2
4
H
950mVp-p
VREFI
70
RV401
VIDEO
LEVEL
ADJ
ACH12
24
ACH34
25
LAND
ACH56
26
LRCKO
28
BCKO
29
DO
30
m
c o
3-6
2
9
9
CN601 (1/3)
Y/G
5
3
Cb/R
1
Cr/B
VIDEO
(SEE PAGE 3-9)
11
V
7
Y
9
C
9
8
2
9
9
ACH12
AUDIO
LRCK
(SEE PAGE 3-11)
BCK
SPDIF
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