Block Diagrams; Overall Block Diagram - Sony DVMC-DA2 Service Manual

BLOCK DIAGRAMS

2-1. OVERALL BLOCK DIAGRAM

IFX-52 BOARD
(SEE PAGE 3-9 ~ 3-26)
IC102
J802
51
LINE V
VIDEO IN 34
58
AGC, AFC,
A-D CONV.
61
J802 S C
25
S-VIDEO IN
S Y
33 68
72
73
48
46
43
44
X101
40.5MHz
76 75 74
SCK
SO
SI
LINE V
IC002
1
7
S Y
3
VIDEO
SWITCH
S C
J802
LINE V
IC001
VIDEO OUT 7 27
31
J802 S C
12 LINE OUT 25
S-VIDEO OUT
S Y AMP
15 29
1 2
16 15
IC201
L
AUDIO L IN
34 28
R
AUDIO R IN 36 AUDIO I/O 26
J802
L
AUDIO L OUT 37 24
R
AUDIO R OUT 38 20
SECTION 2
17
IC401
90
12
|
Y0-Y7 V BUS
9
83
8
BLOCKING
7
SHUFFLING
STILL FILTER
4
C0-C7
MEMORY FEATURE
109
DIGITAL EFFECT
TRCK
106 97
TEST SIG.
HD
ENCODER
105 96
VD
104
AFCK
101
SPCKO
50
X401
13.5MHz
FRRV
22
TRRV
23
X501
24.576MHz
IC101
Y
61
C
68
EVR
14 13 115 116 117
SCK SCK
SO SO
SI
Y
C
IC704
13
DATA
12 SCK STB
14
SWITCH
10
SCK
9
DATA STB
11
IC202
L
6
DATA TO SFD
12
A-D CONV.
R
3 D-A CONV.
L
19
DATA FROM SFD
15
R
20
SFD BCK
11
2-1
53
IC501 IC503
|
90 45 6
56 | L BUS | |
•
93 42 9
58
DCT/IDCT DV INTERFACE
|
ESTIMATION
61
27
QUANTIZE
•
VLC/VLD
29
FRAMING
|
51
ADSP
32
LCKO
INTERLEAVE/ •
11 79
TRCK 34
DEINTERLEAVE
47
|
37
26
13
71
| IC502
14
5 38 33
74
T BUS | | MC BUS
•
12 48 35
77
| ECC/PTG
37
80
DESHUFFLING
ENCODE/DECODE
FRRV
CONCEAL 31 106
TRRT
TBC
44
32 107
TRRV
45
108
39
TRCK
26
84 85 86
SCK
SO
SI
SCK SCK
SO SO
SI SI
33 34 35
VDD
IC701
6 7
UNREG
VDO SWITCH
XRESET
38 5 RESET
IC703
40
X701
41 20MHz
HI CONTROL
POW ON
60
DD 34 ON
27
DD 2 ON
28
DD PWR ON
29
LANC JACK IN
30 2 2
50
IC702
14 3 3
LANC IN
1 10 11 4 4
LANC I/F
LANC OUT
2 12
49
JK-02 BOARD
4
XLANC ON 12
SWX-22 BOARD
(SEE PAGE 3-2)
80 3 3
ERR LED, ANALOG LED, DV LED, MS LED
| | |
83 6 6
9 9
94
KEY AD1, KEY AD2
• • •
95
10 10
CN801
TPA+, TPA–, TPB+, TPB–
DV IN/OUT
IC601
| MECHA
CONTROL
•
|
IC602
EEPROM
81 83 82 74 75 76 2 3 4
SCK
SO
SI
UNREG
EVER 5V
EVER 5V AU
EVER 3V AOI IC301
EVER 3V AU
DC-DC
2V J301
CONV.
SW 5V
DC IN 6V
VFD 3V
A 3V
SW 3V
J801
LANC JACK
(SEE PAGE 3-2)
D901-D903
ANALOG IN LED
DV IN LED
S901, S902, S905
PROTECT LED
ANALOG IN SW
DV IN SW
POWER SW
2-2
DVMC-DA2