Sony HCD-VX333 - Video CD Section

2323
HCD-VX333
B
SECTION
(Page 21)
D
SECTION
(Page 21)
CD MECHA CONT
IC502(2/2)
3RESOLUTION
4
CHROMA LEVEL
26
BGP
32
DATA1 I
31
DATA1 O
22
DF LATCH
33
CLK1
25H SYNC IN
BUFFER
20
CL680 HINT
45V SYNC
BUFFER
21
CL680 HSEL
23
CL680 HRDY
24
680 RESET
65V MUTE
HD OUT
112
HD IN
119
HCK
117
H SYNC
101
V SYNC
93
HINT
114
HSEL
121
HRDY
113
RESET
60
CD DATA
4
CD BCK
3
CD LRCK
5
CD C2PO
6
MPEG VIDEO/AUDIO DEC
VIDEO SIGNAL PROC
IC505
MD
9
MC
8
ML
7
DATA
18
BCK
17
LRCK
19
384FSO
20
MCKO
4
111
110
DA DATA
DA BCK
86
DA XCLK
106
VCK IN
75
C OUT
DIGITAL FILTER
D/A CONV
IC509
108
DA LRCK
IC504
OSC BUFFER
RSTB
10
14
V OUT L
11
V OUT R
1
XT1
24
XT2
L.P.F
IC101
R-CH
X503
27MHz
CT503
(VIDEO Frequency)
X501
10MHz
E
MAIN
SECTION
(Page 22)
CD-L
C
TUNER/CD
SECTION
(Page 21)
L.P.F
VIN
1
BGP
5
6
VOUT
C AMP
IC302
TINT
8
VIN
10
CCT
5
1VOUT
Y AMP
IC303
69
Y OUT
TUNER/CD
CD DATA/CD BCK/CD LRCK/C2PO
TUNER/CD
DEVICE RST
S VIDEO
OUT
J301
4
3
2
1
Y IN
2
C IN
7
MUTE A
1
MUTE B
8
VIDEO AMP
IC304
15Y OUT1
9
C OUT
12MIX OUT1
11MIX OUT2
14Y OUT2
VIDEO
OUT
J302
: VIDEO
• Signal Path
• R-ch is omitted due to same as L-ch.
: CD
MD0
MD15
54
52
50
48
.
46
58
56
.
.
44
17
19
21
.
23
.
10
15
.
29
.
.
MA0
MA10
16
19
22
26
.
DQ1
DQ16
A0
A8
RAS
14
UCAS
28
LCAS
29
WE
13
DRAM
IC507
O0
O7
A0
A10
CE
22
MICROCODE ROM
IC506
12
5
27
.
26
23
.
.
17
21
13
15
.
42
RAS0
40
CAS
38
MWE
37
MCE
11 10
IC301 AMP
C
Y
7
10
31
.
34
.
2
5
.
36
39
77
DEVICE RESET
75
L.P.F
MCLK
A11
ı
A17
15
13
XIN
XOUT
Q501
Q502
Q531
+3.3V REG
+3.3V
(IC505 VDD)
+5V
25
4
28
29
3
2
30
.
.
.
.
.
.
VIDEO CD SECTION
w w w . x i a o y u 1 6 3 . c o m
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7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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