Sony BVW-55 Maintenance Manual page 794

1
1P,2P, 4P
S/P DATA 9
1P,2P, 4P S/P DATA 8
1P,2P, 4P S/P DATA 7
1P,2P, 4P S/P DATA 6
1P,2P, 4P S/P DATA 5
1P,2P, 4P
S/P DATA 4
1P,2P, 4P S/P DATA 3
1P,2P, 4P S/P DATA 2
1P,2P, 4P S/P DATA 1
2
1P,2P, 4P S/P DATA 0
2P AU RX CK
2P,4P, 7P
DEC RESET
12P AUX DATA RD
4P, 12P DEC SYS WR
8P AUDIO FSO
8P AUDIO 64FSO
3
12P AUX ADRS WR
D7
4P, 12P DEC SYS D7
D6
4P, 12P
DEC SYS D6
D5
4P, 12P DEC SYS D5
D4
4P, 12P DEC SYS D4
D3
4P, 12P DEC SYS D3
D2
4P, 12P DEC SYS D2
D1
4P, 12P
DEC SYS D1
D0
4P, 12P DEC SYS D0
4P, 12P
DEC 525/625
4
5
A B
5V C250 C251 C252 C253 C254
0.1 0.1 0.1 0.1 0.1
16 46 60 76 106
V V V V V
DD DD DD DD DD
102
VIDEO 9
100
VIDEO 8
99
VIDEO 7
98
VIDEO 6
97
VIDEO 5
96
VIDEO 4
95
VIDEO 3
94
VIDEO 2
93
VIDEO 1
92
VIDEO 0
103
N.C.
109
R250
N.C.
47
110
VCK
112
D2/D1
3
CLR
23
CHEX0
22
CHEX1
114
DID2
113
DID1
62
OECRD
50
CRCK
115
ERDB
90
OEERR
IC250
10
OEMON
CXD8280AQ
40
OEAD
43
LRCK DIGITAL AUDIO TIME BASE EXPANTION
42
BCK FOR SDI RECEIVER
26
DIR
25
LRS
24
AFS
70
CREN
AU RX
69
CRA6
68
CRA5
67
CRA4
66
CRA3
65
CRA2
64
CRA1
63
CRA0
116
N.C.
49
TEST
15
ITD
14
ITC
13
ITB
12
ITA
2
XMM
104
525/625
27
20/16
E1 20
INTP1
E2 19
INTP2
E3 18
INTP3
E4
17
INTP4
V V V V V V V V V V
SS SS SS SS SS SS SS SS SS SS
1 11 21 31 41 51 61 71 81 91
C
SDI-23 (3/13) SDI-23 (3/13)
C255
0.1
120
V
DD
77
EXIST 1
78
EXIST 2
79
EXIST 3
80
EXIST 4
72 E1
ERROR 1
73
E2
ERROR 2
74 E3
ERROR 3
75 E4
ERROR 4
82
DIDPER
C256
83
DIDERR
84
DBNPER
85
DBNERR
Cx CxRx
86
DCPER 1
87
DCERR 2
89
UDPER
88
CSERR
9 8
4
HIGH
5 IC300(1/6)
PERR
TC74VHC04FT
6
MON 4
7
C257
MON 3
8
MON 2
9
MON 1
Cx CxRx
45
NC 9
47
NC 10
48
NC
105
NC 11 10
107
NC IC300(2/6)
108
TC74VHC04FT
NC
52 D0
CRD 7
53
D1
CRD 6
54 D2
CRD 5
55 D3 TC74VHC541FT(EL)
CRD 4
56 D4
CRD 3
57 D5 E1
CRD 2
58 D6 E2
CRD 1
59 D7 E3
CRD 0
119 E4
OVFS
118
EDHA
117
EDHF
44
CMYW
28
WERR
29
Z 3/4
30
Z 1/2
32
C 3/4
33
C 1/2
34
U 3/4
35 TC74VHC541FT(EL)
U 1/2
36
V 3/4
37
V 1/2
38
AD 3/4
39
AD 1/2
V V
SS SS
101 111
4-92 (b) 4-92 (b)
D E
5V 5V
R251 C263 R253
IC252(1/3)
0.1 560k 0.1 560k
TC74VHC123AFT
14 15 14 15
IC256(1/3)
Cx CxRx
13
13 TC74VHC123AFT
Q 1 Q
2
4 1 4 9
Q 3 Q 8
2 10
RD RD
3 3
1 2
IC255(1/4) IC255(3/4)
TC74VHC08FT TC74VHC08FT
IC300(4/6)
TC74VHC04FT
5V 5V
R252 C264 R254
IC252(2/3)
0.1 560k 0.1 560k
TC74VHC123AFT
6 7 6 7
5V
IC256(2/3)
C258 Cx CxRx
5 5
0.1 TC74VHC123AFT
Q 9 Q
10
14
4 12
12 12
6 11
Q Q
RD 5 RD 13
7 11
11
3 4 IC255(4/4)
TC74VHC08FT
IC255(2/4) IC300(5/6)
TC74VHC08FT TC74VHC04FT
3.3V
C259
0.1
IC253
RB250
20
100
2 VCC 18 7 8
3 17 5 6
4 16 3 4
5 15 1 2
6 14
7 13
8 12
9 11
G1 G2 GND
1 19 10
3.3V
C260
0.1
IC254
RB251
20
100
2 VCC 18 7 8
3 17 5 6
4 16 3 4
5 15 1 2
6 14 7 8
7 13 5 6
8 12 3 4
9 11 1 2
G1 G2 GND
RB252
1 19 10
100
IC252(3/3) IC256(3/3)
TC74VHC123AFT TC74VHC123AFT
5V 5V
16 16
C261 C262
0.1 0.1
8 8
F
AU EXIST 1 12P
AU EXIST 2 12P
AU EXIST 3 12P
AU EXIST 4 12P
AU ERROR 1 12P
AU ERROR 2 12P
AU ERROR 3 12P
AU ERROR 4 12P
SDI AU MUTE 1 13P
SDI AU MUTE 2
13P
SDI AU MUTE 3 13P
SDI AU MUTE 4 13P
SDI 3/4 Z FLAG 13P
13P
SDI 1/2 Z FLAG
SDI 3/4 C BIT 13P
SDI 1/2 C BIT 13P
SDI AUDIO R 3/4 13P
SDI AUDIO R 1/2 13P
4:2:2 COMPONENT SERIAL DIGITAL INTERFACE
SDI-23 (3/13)
BOARD NO. 1-667-485-13
LOT NO. 904-
B-#BVW55-SDI23-13@
BVW-55
G H