Sony BKM-21D - Block Diagrams

7-1
BKM-21D
7-1
BD (1/4)BD (1/4)
BD
63
PCK
MOD1
35
1/4,4/4D1 CLK
(1/4)
IN
OUT
1
CN1(1/2)
DIGITAL
SDI A OUT
SDI A IN
4/4
DA-SET
CABLE
DRIVER
13
12
11
Q104,105
Q106
BIAS
+3.3V
Q75
Q46
Q63
IC108
Q31
CURR
+5V
57
4/4
DA-FV
CONT
4/4
D-A
IC105
FV CONT
IC101
SDI DEC(A)
10
AIX
13
AIY
14
SX
41
SY
43
RESET
10
FSR2
31
38
DPR
2
SYNC
61
60
58
.
55
53
.
50
D0
D9
.
TP301
DACLK
MOD0
34
6
9
164
4
11
191
4 4
D0-3
2
7
18
13
19
6 6
IC96
DATA BUFF
D4-9
ID0-3
ID4-9
TP305
PCLK
63
PCK
MOD1
35
IN
OUT
2
SDI B OUT
SDI B IN
4/4
DB-SET
CABLE
DRIVER
10
9
8
Q50,51
Q52
BIAS
+3.3V
Q76
Q47
Q63
IC108
Q108
CURR
+5V
57
4/4
DB-FV
CONT
IC124
FV CONT
IC104
SDI DEC(B)
10
AIX
13
AIY
14
SX
41
SY
43
RESET
10
FSR2
31
38
DPR
2
SYNC
61
60
58
.
55
53
.
50
D0
D9
.
TP302
DBCLK
MOD0
34
6
9
164
4
11
191
4 4
D0-3
2
7
18
13
191
6 6
IC98
DATA BUFF
D4-9
ID0-3
ID4-9
63
PCK
MOD1
35
IN
OUT
3
SDI C OUT
SDI C IN
4/4
DC-SET
CABLE
DRIVER
1
2
3
Q53,54
Q55
BIAS
+3.3V
Q77
Q48
Q65
IC108
Q109
CURR
+5V
57
4/4
DC-FV
CONT
4/4
D-C
IC129
FV CONT
IC106
SDI DEC(C)
10
AIX
13
AIY
14
SX
41
SY
43
RESET
10
FSR2
31
38
DPR
2
SYNC
61
60
58
.
55
53
.
50
D0
D9
.
TP303
DCCLK
MOD0
34
6
9
164
4
11
19
4 4
D0-3
2
7
18
13
19
1
1
6 6
IC100
DATA BUFF
D4-9
ID0-3
ID4-9
4/4
D-B
4/4
INT-D
IC99
DATA BUFF
IC97
DATA BUFF
ERROR
DET
4/4 TEST1
4
10
BUFF
IC109
4 16
2 18
3 17
6 14
5 15
7 13
12
14
15
11
IC113
INPUT DET SW
10
9
9 6
Q49
Q133
Q132
1
5
2
4
IC135
SDI AUTO SEL
10
3
9
3/4 SINTRI
4/4
TEST2
2
5
IC50
3/4GE-RESET
4/4FORMAT
3/4,4/4
NTSC1
Q57,58
BUFF
24
IO
4FSC
20
IC120
D2 DEC
39
43
63
59
.
6
2
68
64
.
30
32
1
7
.
D0
D9
D0
D9
.
VD0
VD9
10
D0-9
HPLN
10
CLK
9
BLK
10
CE
11
IC128
D2 D/A CONV
3/4 H BLK2
4/4
D2ANA
Q40,41
Q44,45
Q42,43
BUFF
+5V
2/4INT V
IC115
D1 DEC
34
DO
FFWCONT
21
10
9
8
DI0
DI9
.
10
D0-9
DICK
51
52
55
63
.
65
IC116
IC121
FFWON
77
13
12
1
IC116
VD MUTE
85
98
IC121
5
4
6
IC116
2
1
3
IC116
34
IC121
12
IC121
ALLDEL
96
ANCDEL
93
TCCR
66
HIZ
64
IC114
RESET
IC103
4/4
H DELAY
3/4,4/4
DISPLAY
+5V
56
4
10 9
D1 SYNC
SWITCH
25
18
16
14
.
30
27
.
.
12
IC140
VD0
VD9
.
1
67
IC130
IC130
45
IC130
41
KCK
11
KHHD
1
2
3
IC118
3
2
1
IC117
11
12
13
IC117
5
6
4
IC117
4
5
6
D1 SYNC GEN
47
KAH
9
KF
3/4 D1 SYNC-D
3/4,4/4
D1
2/4,4/4
OE
Q150-153
9
1
4
2
14
Q129
IC118
10
9
8
IC119
98
10
IC140
12 11
13
IC140
IC118
SYNC
GEN
IC95
DATA BUFF
DD0-9
4/4DR CLK
4/4
DR CLK
4/4DY CLK
4/4
D11
3/4D1 SYNC
2/4VS
2/4HS
128
IC125
DATA BUFF
137
146
155
164
173
182
19
9 11
1
182
173
164
155
146
137
128
19
9 11
1
IC126
DATA BUFF
4/4
EXT DIN
4/4
EXT D
ID0
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ED1
ED2
ED4
ED3
ED5
ED6
ED7
ID8 ED8
ID9 ED9
ED0
3B ED0
CN3
4B ED1
5B ED2
6B ED3
7B ED4
8B ED5
9B ED6
10B ED7
11B ED8
12B ED9
2A EPCK
13B EDPR
TO
(4/4)
10
ID0-9
1
34
IC112
12
IC112
56
IC112
+5V
Section 7
Block Diagrams
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