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BLOCK DIAGRAMS
2-1. OVERALL BLOCK DIAGRAM
IFX-52 BOARD
IC102
J802
LINE V
51
VIDEO IN
34
58
AGC, AFC,
A-D CONV.
61
J802
S C
25
S-VIDEO IN
S Y
68
33
72
73
48
SPCKO
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
Y
LINE OUT
12
25
S-VIDEO OUT
S Y
C
AMP
15
29
1 2
16 15
IC201
L
AUDIO L IN
34
28
R
AUDIO I/O
AUDIO R IN
36
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 EFECT
TRCK
106
TEST SIG.
97
HD
ENCODER
105
96
VD
104
AFCK
101
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
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
•
DEINTERLEAVE
TRCK
34
47
|
37
13
26
71
IC502
|
|
14
5
38
33
74
T BUS
|
|
MC BUS
•
•
35
77
12
48
|
|
ECC/PTG
37
80
DESHUFFLING
ENCODE/DECODE
FRRV
CONCEAL
31
106
TRRT
44
TBC
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
50
IC702
LANC IN
1
10
11
LANC I/F
LANC OUT
49
2
12
SWX-22 BOARD
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
D901-D903
ANALOG IN LED
DV IN LED
S901, S902, S905
PROTECT LED
ANALOG IN SW
DV IN SW
POWER SW
2-2
DVMC-DA1
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