Table of Contents
Advertisement
3-3. SIGNAL PROCESS/VIDEO BLOCK DIAGRAM
MB-82 BOARD(2/5)
(SEE PAGE 4-19, 21, 27, 35)
IC303!¶(DVD play)
500mV/DIV 100ns/DIV
IC304
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)
MDS0
49
MDS0
52
MDP0
MDP0
LOCK
IC303
ARP2
DFCT
55
DFCT
56
NORF
NORF
58
LOCK
LOCK
FWON
59
FWON
MD2
113
MD2
MUTE
111
MUTE
60
XARPWR
XWR
XARPRD
61
XRD
XARPIT
83
XINT
XARPCS
84
XCS
86
XARPWT
XWAT
XCS2
XCS3
XRD
XWRH
87
121 123
73-76 79-82
XAVDIT
XAVDWT
SYSTEM
DACK0
CONTROL
DREQ0
(SEE PAGE 3-7,8)
DACK1
DREQ1
XARPRST
XAVDRST
33MARP
256FS30
33M30
27M30
VS
HA 0-21
HD 0-15
INTERFACE
CONTROL
V MUTE
(SEE PAGE 3-12)
05
IC402, 403
16M SDRAM
148
105-108
134 135
150-152
110-113
137 138
115-118
140 141
143 144
97
38
SD 0-7
146 147
98
ı
43
149 150
SD 0-7
100
DT 0-7 I
ı
45
152 153
105
46
155 156
SDCK, SDEF,
91
47
XSHD, XSAK, XSRQ
93
ı
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
168-170 172-178 180-187 189-192
103 19 36 160 163
3-5
120-123
125 127
129-132
IC401
AV DECODER
65
COMP OUT
IC401^∞
Y OUT
61
IC401^¡
1.2Vp-p(H)
62
C OUT
1.1Vp-p(H)
IC401^™
ACH12O
21
LRCKO
25
816mVp-p(H)
BCKO
26
27
DO
2-5 7-10 12-15 205-208
70
RV401
VIDEO
LEVEL
ADJ
AU-208 BOARD(1/2)
(SEE PAGE 4-41)
IC3214
1.2Vp-p(H)
IC3212
IC321
1.1Vp-p(H)
VIDEO BUFFER
CN301
CN005
VIDEO V
1
28
4
VIDEO Y
3
26
2
VIDEO C
5
7
24
V MUTE
8
21
1
VS
Q321, 322
6
23
DC ON/OFF
IC3217
IC3210
860mVp-p(H)
1.8Vp-p(H)
ACH12
LRCK
AUDIO
BCK
(SEE PAGE 3-9)
SPDIF
3-6
DVP-S320
IC321!£
2.4 Vp-p(H)
J505
VIDEO OUT1
13
VIDEO OUT2
15
Y
10
S VIDEO OUT1
C
Y
S VIDEO OUT2
C
IC321!∞
2.0Vp-p(H)
Advertisement
Table of Contents
