Signal Processor Block Diagram - Sony DVP-NS500V Service Manual

3-3. SIGNAL PROCESSOR BLOCK DIAGRAM

MB-101 BOARD (2/4)
(SEE PAGE 4-13, 15, 17)
IC302 <zcz (DVD play)
500 mV/DIV 100 ns/DIV
27 – 36
MA 0 – 9
1.4 Vp-p
RF/SERVO
RF+ 131 RFIN1
(SEE PAGE 3-4)
128 RFIN2
IC302 <zx, (CD play)
500 mV/DIV 200 ns/DIV
1.4 Vp-p
21 XINT
XARPIT
23 XCS
XARPCS
25 XWAT
XKATWT
XARPRST 157 XARPRST
33MARP 182 CLKIN
187 MCKI
189 SCKI
XWRH 207 XWR
XRD 208 XRD
HA 0 – 21 HA 0 – 21
SYSTEM CONTROL
(SEE PAGE 3-7)
HD 0 – 15 HD 0 – 15
XRST
512FSAVD
33MAVD
XAVDCS2
XAVDCS3
27MAVD
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
05
IC303
16M DRAM
44 – 51 38 39
53 – 60 41 42
MD 0 – 15
PLCKO 95
96
ADO 0 – 7 ı
WSAD 0 – 7
103
73
ı
76
SD 0 – 7
SDI 0 – 7
78
ı
81
XSRQ 70
SDCK SDCK, XSHD,
IC302 68
(2/2)
XSHD XSAK, SDEF
69
ARP
XSAK
71
SDEF
72
CDDATA, CDBCK,
DATA 62
CDLRCK, CDDOUT
BCLK 63
LRCK 65
66
DOUT
11
ı
15
A 0 – 7 HA 0 – 7
17
ı
19
2
ı
D 0 – 7 HD 8 – 15
9
3-5
PCLK
WSAD 0 – 7
SDI 0 – 7
XSRQ
XAVSRQ
SDCK, XSHD,
XSAK, SDEF
IC507
64M SDRAM
124 125 127 128 157 – 160 162 – 165
130 131 133 134 167 168 170 171
31 136 137 139 140 173 174 176 177
ı
SDAD 0 – 11 SDDQ 0 – 15
34
DTI 0 – 7
36 IC502 yd : AEP, UK
IC502 yd
ı
(LINE : RGB mode)
: EXCEPT AEP, UK
39
46 IREQO
ICLKI
41
IERRI 620 mVp-p (H)
660 mVp-p (H)
43
ISTARTI
ı
45 IVALI IC502 yh : AEP, UK
IC502 yh
(LINE : RGB mode)
: EXCEPT AEP, UK
22
CDIN2I
23
CDIN1I
25
CDBCKI
26
CDLRKI
620 mVp-p (H) 660 mVp-p (H)
IC502 i;
192 193
195 – 198
200 – 203
HA 0 – 21 HAD 0 – 21
205 – 208
210 – 213
215 – 218
1.1 Vp-p (H)
2 – 5 IC502 uf
7 – 10
HD 0 – 15 HD 0 – 15
232 – 235
237 – 240
940 mVp-p (H)
XRD IC502
220 HCSB
XWRH
221 HRWB
AV DECODER
IC502 ik
231 RSTB 3.2 Vp-p (H)
12 ACLK
29 CRPCLKI
190 HAD23
191 HAD22
180 CLKI
SCLKIN
182
224 HWAITOB
223 HIREQO
226 – 229
PCLK
WSAD 0 – 7
SDI 0 – 7
(SEE PAGE 3-11)
XSRQ
XAVSRQ
XSHD
SDCK
XSAK
SDEF
IC502 yl
IC502 yl : AEP, UK
: EXCEPT AEP, UK (LINE : RGB mode)
940 mVp-p (H) 660 mVp-p (H)
143 144 146
147 149 151
CN501 (1/2)
152 154 155
Y/G
G OUT 69
CB/R
R OUT 63
CR/B
B OUT 66
COMPOUT
COMPOUT 80
YOUT
Y OUT 74
COUT
C OUT 77
IC502 uj
810 mVp-p (H)
VREFI 84
RV501
VIDEO
IC504
LEVEL
BNR
ADJ
23 24
102 – 105
26 – 28
PDO 0 – 7 PDO 0 – 7 YCIN 0 – 7
107 – 110
30 – 32
92 – 95 9 – 11
PDI 0 – 7 PDI 0 – 7 YCOUT 0 – 7
97 – 100 14 – 18
FLDO 87 8 FID
NRSDOUT 112 2 NRSDIN
NRSENB 113 3 SCS
HSYNCO 88 1 H SYNC
5 7
27MVGA32
D1CLKO 60
ACH12 14
ACH34 15
ACH56 16
LRCKO 18
BCKO 19
DSP1ACKI0 90
DSP1ACKI1 91
XRST
3-6
DVP-NS500V/NS700V
AUDIO 1
8 Y/G
10 CB/R
12 CR/B
VIDEO
(SEE PAGE 3-9)
2 V
6 SY
4 SC
ACH12
ACH34
ACH56
LRCK
BCK
AUDIO 1
(SEE PAGE 3-11)
38ACK0
38ACK1
CDDOUT