Signal Process/Video Block Diagram - Sony dvp-c650d Service Manual

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3-3. SIGNAL PROCESS/VIDEO BLOCK DIAGRAM

3 7 6 3 1 5 1 5 0
MB-85 BOARD(2/6)
(SEE PAGE 4-19,21,27,33,35)
IC303!¶(DVD play)
500mV/DIV 100ns/DIV
16M DRAM
1.6Vp-p
IC303!ª(CD play)
500mV/DIV 200ns/DIV
1.6Vp-p
136-139 154-157
141-144 159-162
146 147 164-167
17
DVD RF RFIN1 169-172
CD RF 19 RFIN2
RF, SERVO
(SEE PAGE 3-4)
49
MDS0 MDS0
MDP0 52 MDP0
LOCK
DFCT 55 DFCT
56
NORF NORF
LOCK 58 LOCK
FWON 59 FWON
113
MD2 MD2
MUTE 111 MUTE
XARPWR 60 XWR
XARPRD 61 XRD
XARPIT 83 XINT
XARPCS 84 XCS
86
XARPWT XWAT
XCS2
T E
XCS3 L 1 3 9 4 2 2 9 6 5 1 3
XRD
XWRH 87 121 123 73-76 79-82
XAVDIT
XAVDWT
DACK0
SYSTEM
CONTROL DREQ0
(SEE PAGE 3-7,8)
DACK1
DREQ1
XARPRST
XAVDRST
X57RST
33MARP
256FS30
33M30
27M30
27M57
VS
HA 0-21
HD 0-15
INTERFACE
V MUTE
CONTROL
(SEE PAGE 3-14)
w w w
05
.
IC304 IC402, 403
16M SDRAM
148 105-108 134 135 120-123
150-152 110-113 137 138 125 127
115-118 140 141 129-132
143 144
97
38
SD 0-7 146 147
98 ı
43 149 150
DT 0-7 I
SD 0-7 100
ı 45 152 153
105
46 155 156
SDCK, SDEF,
91
IC303
47
XSHD, XSAK, XSRQ
93
ı
ARP2
ı
51
96
CDDOUT, CDDATA,
107 29
CDBCK, CDLRCK
ı ı
110 32
166
167
193
194
196
198
ı
202
63-68 70 71
103 19 36 160 163 168-170 172-178 180-187 189-192
CDDOUT, CDDATA, CDBCK, CDLRCK
x a o
y
i
3-5
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8
IC502
CLK27I
100
V EQ/NR
XRST 93
11-18 60-67 97 98 31 29
IC401%•
1.0Vp-p(H)
86-89 91-94 75-78 80-83 72 73 98 99
G/Y OUT 58
R/B-Y OUT 54
IC401%¶
B/R-Y OUT 57
IC401
AV DECODER
728mVp-p(H)
65
COMP OUT
IC401^∞
Y OUT 61
IC401^¡
1.2Vp-p(H)
C OUT 62
1,1Vp-p(H)
IC401^™
21
ACH12O
ACH34O 22
816mVp-p(H)
ACH56O 23
25
LRCKO
BCKO 26
Q Q
3 7 6 3
2-5 7-10 12-15 205-208 70
RV401
VIDEO
LEVEL
ADJ
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
IC401%¢
AU-215 BOARD(1/3)
(SEE PAGE 4-43,45)
720mVp-p(H)
VIDEO BUFFER
CN303
CN004
VIDEO G/Y
7
4 4
VIDEO R/B-Y
2 6 4
VIDEO B/R-Y
6 2 2
1
IC3214
1.2Vp-p(H)
IC3212
1.1Vp-p(H)
VIDEO BUFFER
CN005 CN301
VIDEO V
1 28 4
VIDEO Y
3 26 2
VIDEO C
5 24 7
1 5 1 5 0 8 9 2 4
V MUTE
1
8 21
VS
Q321, 322
6 23
DC ON/OFF
IC3217
860mVp-p(H)
ACH12
ACH34
ACH56
LRCK
BCK
AUDIO 1
(SEE PAGE 3-XX)
CDDOUT
CDDATA
CDBCK
CDLRCK
m
c o
3-6
DVP-C650D/C653D
2
9 9
IC303
J303
10
Y
COMPONENT
13 P /B-Y
B
VIDEO OUT
15 P /R-Y
R
IC321!£
2.4 Vp-p(H)
J505
IC321
VIDEO OUT1
13
VIDEO OUT2
15
Y
10
S VIDEO OUT1
9 8 2 9 9
C
Y
S VIDEO OUT2
C
IC321!∞
IC3210
2.0Vp-p(H)
1.8mVp-p(H)