Sony HCD-VZ30AV Service Manual page 28

HCD-VZ30AV
Q Q
VIDEO CD SECTION
3 7 6 3 1 5 1 5 0
CD
DEVICE RST
E
SECTION
(Page 25)
CD CD DATA/CD BCK/CD LRCK/C2PO
B
SECTION
(Page 25)
CD MECHA CONT
IC502(2/2)
CHROMA LEVEL
T E
L 1 3 9 4 2 2 9 6 5 1 3
16
w w w
RESOLUTION 3
4
IC301
11 10
BGP 26
V MUTE 65
DEVICE RST 77
MPEG VIDEO/AUDIO DEC
VIDEO SIGNAL PROC
IC505
4
CD DATA
DA DATA
3 CD BCK
5 CD LRCK DA BCK
6 DA LRCK
CD C2PO
DA XCLK
DATA1 I 32 112 HD OUT
DATA1 O 31 119 HD IN
DF LATH 22
CLK1 111
33 HCK
BUFFER
H SYNC 25 101 H SYNC
Q501
BUFFER
V SYNC 45 93 V SYNC
Q502
HINT 20 114
HINT
121
HSEL 21 HSEL
HRDY 23 113 HRDY
RESET 24 60 RESET
x a o
. i
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L.P.F
L.P.F
DIGITAL FILTER
D/A CONV
IC509
10 RSTB
9 MD
V OUT L 14
8 MC
7 ML
V OUT R 11 R-CH
Y OUT 69 XT1 1
X503
C OUT
75
27MHz
18
110 DATA XT2 24
Q Q
3 7
11 17 BCK
19
108 LRCK
IC504
86 20 384FSO
VCK 106 4 MCKO
IC504
27MHz
10
15 .
17
.
MD0
19
.
MD15
21 DRAM
.
IC507
23
29 16
2
19 A0 5
.
.
58
A8
22 7
56 .
26 DQ1 10
.
54
.
DQ16 31
MA0 52
14 34 .
RAS
MA10 50
.
36
28 UCAS
48
.
39
29 LCAS
46
13 WE
44
MICRO ROM
IC506
12 13
5 15
. A0 .
27 17
.
A8
26 21
. .
DQ1
23 25
u 1 6 3
.
y
DQ16
4 .
RAS0 42
28
.
CAS 40
29
.
MWE 38
3
.
MCE 37 22 CE
2
.
30
28 28
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2 4
8 9 9
Y AMP
VIDEO AMP
IC303
IC303
5 CCT
VOUT 1 2 Y IN Y OUT1 15
10 VIN Y OUT2 14
C AMP
IC302
8 TINT
VOUT 6 7 C IN
5 BGP C OUT 9
1
VIN
1 MUTE A MIX OUT1 12
8 MUTE B MIX OUT2 11
L.P.F
IC101
5 7
6 3 1 5 1 5 0 8 9
m
c o
.
2
8 9 9
Y
J301
2
4
S VIDEO
OUT
3
1
C
J302
VIDEO
OUT
CD-L
H
MAIN
SECTION
(Page 26)
2 4 9 8 2 9 9
384FS
C
CD
SECTION
(Page 25)
• R-CH is omitted
• Signal Path
: CD
: VIDEO