Sony BVW-55 Maintenance Manual page 762

1
DEC-97
2
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SY-272
3
SDI-23
SDI-23
SDI-23
SDI-23
SDI-23
SDI-23
SDI-23
SDI-23
SDI-23
SDI-23
*SYS BUS:The SYS BUS consists of the APR-42,AU-262,DEC-97,SDI-23,SV-206,
4
5
TG-191
CP-317
A B
CN81
CN81
DISTINATIONS SIGNAL SIGNAL
REG GND 1 2 REG GND
REG GND 3 4 REG GND
REG GND 5 6 REG GND
REG GND 7 8 REG GND
REG +8V 9 10 REG +8V
REG +8V 11 12 REG +8V
REG +3.3V 13 14 REG +3.3V
REG +3.3V 15 16 REG +3.3V
REG +5V-1 17 18 REG +5V-1
REG +5V-1 19 20 REG +5V-1
REG -5V 21 22 REG -5V
REG -5V 23 24 REG -5V
REG +6V-2 25 26 REG +6V-2
REG +6V-2 27 28 REG +6V-2
REG -6V 29 30 REG -6V
REG -6V 31 32 REG -6V
SYS RESET 33 34 SY WR
SY RD 35 36 SY DIR
SY STB 37 38 SYS PIORES
SY D0 39 40 SY D1
SY D2 41 42 SY D3
SY D4 43 44 SY D5
SY D6 45 46 SY D7
SY A0 47 48 SY A1
SY A2 49 50 SY A3
SY A4 51 52 SY A5
SY A6 53 54 SY A7
55 56 DEC PLL LOCK
57 58
59 60
61 62
SY DEC CS 63 64
65 66
67 68
69 70
71 72
73 74
75 76
V IN PARITY 77 78 V IN CFI
V IN VD 79 80 V IN HD
V IN CK(X) 81 82 V IN CK(G)
V IN 0 83 84 V IN 1
V IN 2 85 86 V IN 3
V IN 4 87 88 V IN 5
V IN 6 89 90 V IN 7
V IN 8 91 92 V IN 9
DD START 93 94 DD SCK
MODE DATA 95 96 STATUS DATA
97 98
99 100
SY-272,TG-191,and VPR-59 boards.
CN82
CN82
DESTINATIONS SIGNAL SIGNAL
1 2 DEC RESET
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
SEL INPUT(X) 39 40 SEL INPUT(G)
41 42
43 44
INPUT VIDEO(X) 45 46 INPUT VIDEO(G)
REG GND 47 48 REG GND
REG GND 49 50 REG GND
C
MB-838 (7/8) MB-838 (7/8)
VPR-59
CN91
DESTINATIONS DISTINATIONS SIGNAL
REG GND
REG GND
REG GND
REG GND
REG +8V
REG +8V
REG +3.3V
REG +3.3V
REG +5V-1
REG +5V-1
REG -5V
REG -5V
REG +6V-1
REG +6V-1
REG -6V
REG -6V
SYS BUS SYS BUS SYS RESET
SYS BUS SYS BUS SY RD
SYS BUS SYS BUS SY STB
SYS BUS SYS BUS SY D0
SYS BUS SYS BUS SY D2
SYS BUS SYS BUS SY D4
SYS BUS SYS BUS SY D6
SYS BUS SYS BUS SY A0
SYS BUS SYS BUS SY A2
SYS BUS SYS BUS SY A4
SYS BUS SYS BUS SY A6
SDI-23 SY-272 SY VPR CS
TG-191 VIDEO OUT 1 LEVEL
SY-272 CHAR SIG A(X)
SY-272 CHAR FRAME A(X)
SY-272 CHAR SIG D(X)
CN-1779 S CLK
CN-1779 LOAD DA
CN-1779 2VBL
CN-1779 B-Y(X)
CN-1779 R-Y(X)
CN-1779 Y(X)
SDI-23 CN-1779 LCD CK(X)
SDI-23 SY-272 SIF3 SCK
SDI-23 SY-272 SIF3 RES
SDI-23 TG-191 CHAR 27M(X)
SDI-23 TG-191 VPR 27M(X)
SDI-23 DM-121 BCAM VIDEO 0
SDI-23 DM-121 BCAM VIDEO 2
SDI-23 DM-121 BCAM VIDEO 4
SDI-23 DM-121 BCAM VIDEO 6
SDI-23 DM-121 BCAM VIDEO 8
DM-121 BCAM VIDEO HD
DM-121 BCAM CF INFO
*SYS BUS:The SYS BUS consists of the APR-42,AU-262,DEC-97,SDI-23,SV-206,
SY-272,TG-191,and VPR-59 boards.
CN92
DESTINATIONS DESTINATIONS SIGNAL
SDI-23 SDI-23 SP ENC 0
SDI-23 SP ENC 2
SDI-23 SP ENC 4
SDI-23 SP ENC 6
SDI-23 SP ENC 8
SDI-23 SP ENC HD
SDI-23 SP ENC CFI
SDI-23 D OUT HD
SDI-23 D OUT CF1
SDI-23 D OUT 9
SDI-23 D OUT 7
SDI-23 D OUT 5
SDI-23 D OUT 3
SDI-23 D OUT 1
SDI-23 D OUT PARITY
TG-191 VPR VD
TG-191 ENCODER HD
TG-191 ENCODER CFI
DM-121 TBC 4FSC(X)
TG-191 DM-121 VISC(G)
DM-121 VISC(X)
CP-317 VIDEO OUT 2(X)
CP-317 CP-317 VIDEO OUT 1(X)
REG GND
REG GND
4-68 4-68
D E
CN91
SIGNAL DESTINATIONS
1 2 REG GND
3 4 REG GND
5 6 REG GND
7 8 REG GND
9 10 REG +8V
11 12 REG +8V
13 14 REG +3.3V
15 16 REG +3.3V
17 18 REG +5V-1
19 20 REG +5V-1
21 22 REG -5V
23 24 REG -5V
25 26 REG +6V-1
27 28 REG +6V-1
29 30 REG -6V
31 32 REG -6V
33 34 SY WR SYS BUS
35 36 SY DIR SYS BUS
37 38 SYS PIORES SYS BUS
39 40 SY D1 SYS BUS
41 42 SY D3 SYS BUS
43 44 SY D5 SYS BUS
45 46 SY D7 SYS BUS
47 48 SY A1 SYS BUS
49 50 SY A3 SYS BUS
51 52 SY A5 SYS BUS
53 54 SY A7 SYS BUS
55 56 VIDEO OUT 2 LEVEL TG-191
57 58 CHAR SIG A(G) SY-272
59 60 CHAR FRAME A(G) SY-272
61 62 CHAR FRAME D(X) SY-272
63 64 SDI EFLAG SDI-23
65 66 S-DATA CN-1779
67 68 LOAD LCD CN-1779
69 70 2VD CN-1779
71 72 2HD CN-1779
73 74 2H BLK CN-1779
75 76 YRB(G) CN-1779
77 78 PB VD CN-1779
79 80 LCD CK(G) CN-1779
81 82 SIF3 CMD SY-272
83 84 SIF3 START SY-272
85 86 VPR 27M(G) TG-191
87 88 BCAM VIDEO 1 DM-121
89 90 BCAM VIDEO 3 DM-121
91 92 BCAM VIDEO 5 DM-121
93 94 BCAM VIDEO 7 DM-121
95 96 BCAM VIDEO 9 DM-121
97 98 BCAM VIDEO VD DM-121
99 100 BCAM PARITY DM-121
CN92
SIGNAL DESTINATIONS
1 2 SP ENC 1 SDI-23
3 4 SP ENC 3 SDI-23
5 6 SP ENC 5 SDI-23
7 8 SP ENC 7 SDI-23
9 10 SP ENC 9 SDI-23
11 12 SP ENC VD SDI-23
13 14 SP ENC PARITY SDI-23
15 16 D OUT CF0 SDI-23
17 18 D OUT CF2 SDI-23
19 20 D OUT 8 SDI-23
21 22 D OUT 6 SDI-23
23 24 D OUT 4 SDI-23
25 26 D OUT 2 SDI-23
27 28 D OUT 0 SDI-23
29 30
31 32 VPR HD TG-191
33 34 VPR CFI TG-191
35 36 ENCODER VD TG-191
37 38 TBC 4FSC(G) DM-121
39 40 H:H SHIFT DM-121
41 42 BCAM CF DM-121
43 44 H:V SHIFT DM-121
45 46 VIDEO OUT(G) CP-317
47 48 REG GND
MOTHERBOARD
49 50 REG GND
MB-838 (7/8)
BOARD NO. 1-673-540-11, 12
LOT NO. 812-
B-¥BVW55-MB838-11@-SIEDS
F G
BVW-55
H