Signal Processor Block Diagram - Sony DVP-NS330 Service Manual

DVP-NS325/NS330/NS333/NS430/NS433/NS530/NS725P/NS730P

3-4. SIGNAL PROCESSOR BLOCK DIAGRAM

MB-108 BOARD (3/6)
(SEE PAGE 4-31 to 4-34)
10
IC301 <zzz (DVD PLAY)
40ns/div 1.34Vp-p
11
301 <zzc (CD PB)
0.2us/div 1.46Vp-p
RF/SERVO
SIG O
(SEE PAGE 3-4)
14
301 150 (CD PB)
30nsec 3.3Vp-p
XARPIT
XARPCS
XWAIT
33MARP
XWRH
XRD
TRST
HA 0 – 21 HA 0 – 21
SYSTEM CONTROL
(SEE PAGE 3-3)
HD 0 – 15 HD 0 – 15
XRST
512FSAVD
XAVDCS2
XAVDCS3
27MAVD
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
16
IC303
16M DRAM
65 – 74 36 – 43 29 · 31·
46 – 53 30
MA 0 – 9
MD 0 – 15
111 RFIN1
77
SD 0 – 7 SDI 0 – 7
84
113 RFIN2
SDCK
57
SDCK, XSHD,
XSHD
XSRQ, XSAK, SDEF
59
XSRQ
XSAK 63
64
SDEF
IC301
(2/2)
CDDATA, CDBCK,
ARP
DATA 169
CDLRCK, CDDOUT
BCLK 170
175
LRCK
DOUT 56
26 XINT 2
A 0 – 7 HA 0 – 7
27 XCS
9
28 XWAT
134
150 CLKIN D 0 – 7 HD 8 – 15
141
TDO 175
24 XWR
TCK 174
25 XRD
TDI 173
TMS 172
TRST 171
LAND
(FOR J TAG)
3-7
IC404, 405*
16M SDRAM
105 – 108·110 – 113· 135 – 138·140 – 143· 122·124·125·
115·116·118·120 145 – 148·150· 127·129·130·
151·153·154
SDDQ 0 – 15
18
IC403 tl
37
40
DTI 0 – 7
675mVp-p
42
63.5usec
19
IC403 ya
45
ICLKI
47 IERRI
ISTARTI
51
666mVp-p
IVALI
6.35usec
IREQON
21
IC403 yg
32 CDIN2I
34
CDIN1I
35
CDBCKI
31
CDLRKI
1.1Vp-p
33.5usec
161 – 169 · 16
IC403 tg
171 – 174 ·
176 – 179 ·
HA 0 – 21 HD 0 – 21
181 – 184 ·
186 – 189 ·
191 – 194
63.5usec
2 – 5 ·
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
HRWn
197
15
IC403 ws
207 RSTn
3.3Vp-p
22 ACLK
40nsec
22
IC403 <zb, <zn/
166 HAD23
167 HAD22
158 CLKI
3.3Vp-p
38nsec
160 SCLKI
200 HWAITOn
199 HIREQO
202 – 205
Except: NS325; E
17
IC403 tj
132·133
979mVp-p
63.5usec CN601 (1/3)
Y/G
G OUT 57
CB/R
R OUT 59
CR/B
B OUT 61
COMPOUT
COMPOUT 65
YOUT
Y OUT 55
COUT
C OUT 63
20
IC403 yd
1.0Vp-p 625mVp-p
6.8usec
VREFI 70
RV401
VIDEO
LEVEL ADJ.
ACH12 24
ACH34 25
LAND
ACH56 26
LRCKO 28
BCKO 29
DO 30
3-8
5 Y/G
3 Cb/R
1 Cr/B
VIDEO
(SEE PAGE 3-11)
11 V
7 Y
9 C
ACH12
AUDIO
LRCK (SEE PAGE 3-9)
BCK
SPDIF