Sony BVP-550 Maintenance Manual page 847

IC35(2/8)
SN74HCT244APW-E0 5
DTC144EUA-T106
16 4
35
IC25(5/8)
TC74VHC244FS(EL)
Q23
DTC144EUA-T106
D201
HSM88AS-TL
C51 C52
22 10
10V 10V
:TA-C :TA-C
R132
47k
:RN-C C53
0.1
13 7 59
25
37
38
46
47
Q23
R123
10k
:RN-C
39
49
35
62
63
44
45
R81
5
100
2 4 34
22
50
3
25
IC22
23
TC7SH04FU-TE85R
24
22
42
C60
0.1
C97
2.2
16V
20 :TA-C
3 17
35
7 8
2 1
34
C66
0.1
10
5
15
35
13 7
3
35
1
6 5
34
4
IC34(1/2) IC35(6/8)
IC35(4/8)
TC4W66FU(TE12R) SN74HCT244APW-E0 5
SN74HCT244APW-E0 5
IC34(2/2) IC35(5/8)
TC4W66FU(TE12R) SN74HCT244APW-E0 5
BVP-550
I
J
Q20
R124
100k
Q20
TC74VHC244FS(EL)
C54 C98 C99 R150 R83
0.1 0.1 0.1 0 R82 0
IC24
CXD8858R
72 73 74 75 69 68 77 78 79 3 2 1 21 31 40 41 61 70 80 20
4
EXT SYNC IN HD
11
CLK SEL 0 VD
5
CLK SEL 1 SYNC
6
MODE SEL 1 BF
7
MODE SEL 1 BLKG
9
LALT
8
18M OUT 2FH
27M OUT
13
36M OUT D1/PRE BLKG
24
15
H COM OUT 1 SYNC2
16
H COM OUT 2 SAMPLE
17
COM OUT 1 FLD
12
COM OUT 2 CF
14
NRWBLKG
36M IN
58
27M IN INT/EXT
52
ASET TGC OUT
57
SDA EXT SC IN
55
SCL INT SC IN
53
ACK SC COM
CLR
10 30 51 54 71 26 27 28 29 32 33 64 65 66 67 18 19 36 43 48 56 60 76
IC35(7/8) IC36(2/2) IC38
SN74HCT244APW-E0 5 TC74HC4538AFS-EL TC7W74FU(TE12R) TC7S86FU(TE85R)
R103
47k
C96 :RN-C
0.1
C63
0.01
8 12
35
19 14
15
Cx CxRx
10
D11 7 8
12 Q
1SS302-TE85L
36 2 SD 5
11
9 1 D Q
Q 1
C68 7
RD 37 38
4.7 2
3
10V
Q
:TA-C 13
RD
R102
2
1
100k
4
:RN-C 8 6
Cx CxRx
6 6
4 Q 3
5 37
36
5 C69
7
4 0.1
Q
RD
8 3 16
IC36(1/2) IC37(1/2) IC37(2/2)
TC74HC4538AFS-EL TC7W08FU(TE12R) TC7W08FU(TE12R)
K
SG-234 (1/2) SG-234 (1/2)
IC42(1/8)
SN74HCT244APW-E0 5
18
2
42
IC25(4/8) IC42(2/8)
SN74HCT244APW-E0 5
4 16
42
IC30(1/8)
TC74VHC244FS(EL)
18
2
30
IC30(2/8)
TC74VHC244FS(EL)
16
4
30
IC30(3/8)
TC74VHC244FS(EL)
12 6 14
30
25 IC30(4/8)
TC74VHC244FS(EL)
8 12
8
30
RB3
2 1
4 3
6 5
8 7
2 1
4 3
6
5
8 7
RB4
R133
0
R85
47
IC30(5/8)
TC74VHC244FS(EL)
13 7
30
IC42(5/8)
SN74HCT244APW-E0 5
13 7
42
IC42(6/8)
SN74HCT244APW-E0 5
IC35(3/8) IC25(3/8) 9
R84 11
42
SN74HCT244APW-E0 5 TC74VHC244FS(EL)
100
2
18 C59
20
35
0.1
14
25
6
1
R134
47
3 9
15 5 17 11
25 25 25
10
19
IC25(6/8) IC25(7/8) IC25(8/8)
IC42(3/8)
TC74VHC244FS(EL)
TC74VHC244FS(EL) TC74VHC244FS(EL)
SN74HCT244APW-E0 5
IC39 IC40 IC32(4/4) IC41 IC42(4/8)
TC7S66FU(TE85R) TL064CPW-E05 TC4W53FU(TE12R) SN74HCT244APW-E0 5
20
6
14
42
7V
10
19
8
42
R106
12
5.6k 1
R104 :RN-C
5 4
1k
1 5 8
:RN-C C67
4 1 2 5
0.1
2 39 7 7 41
40 32
6 1
3 6
3
R105 R108 3
C70 10k 2.2k
0.01 :RN-C :RN-C
2 5 4
R148
R109 100k
C71 47k
1 R107 :RN-C
35V 5.6k R125
:TA :RN-C
-4.8V
Q26
DTC144EUA-T106 SN74HCT244APW-E0 5
SN74HCT244APW-E0 5
8-11 8-11
L
M
V RESET 2
N/P
H CONT
+4.8V
GND
OLD/NEW CA
VR DET
-4.8V
CABLE COMP
EXT SYNC
GENLOCK OFF
TRAP
EXT SC
RB10
6 5
CN1(34/100)
TD1
4 3
CN1(32/100)
TD0
1
2 CN1(30/100)
TCK
7 8
RB1(1/2)
6 5 CN1(23/100)
DL SYNC OUT
8 7 CN1(25/100)
DL BLKG OUT
4
3 CN1(7/100)
CF OUT
8 7 CN1(9/100)
VD OUT
2 1 CN1(6/100)
HD OUT
6 5
CN1(8/100)
SYNC OUT
RB2
CN1(39/100)
NRW BLKG OUT
CN1(40/100)
HD OUT
CN1(41/100)
VD OUT
CN1(42/100)
SYNC OUT
CN1(43/100)
BF OUT
CN1(44/100)
BLKG OUT
CN1(45/100)
FLD 1 OUT
CN1(46/100)
LALT OUT
CN1(47/100)
2FH OUT
R86
47
CN1(10/100)
SAMPLE 1 OUT
RB1(2/2)
4 3
CN1(18/100)
SAMPLE 3 OUT
2 1
CN1(17/100)
SAMPLE 2 OUT
CN1(4/100)
BLKG
R110
47
CN1(49/100)
HD OUT
R111
47
CN1(50/100)
VD OUT
R112
47
CN1(78/100)
SC CONT OUT
R114
47
CN1(35/100)
INT/ EXT
R113
1M
FL1
15 5
C74 R116 C75
42
4 2 1
5 0.1 47 0.1
2 6 10
CN1(76/100)
SC(X) IN
4
43 1
5 3
FG FG
C76 C79 R115 11 12
3 GND
17 3
10 C77 4p 1k
42
10V 0.1 :RN-C
9 8 7
CN1(75/100)
SC(G) IN
IC42(7/8) IC43
TC7S00FU(TE85R)
IC42(8/8)
N
1
1
2
3
4
5
6
7 2/2
8
9
10
11
12
13
2
34
32
30
DA,1-6(BVP-550/500)
23
IF,1-12(BVP-550)/MB,5-12(BVP-500)
DA,1-8(BVP-550/500)
25
IF,1-14(BVP-550)/MB,5-14(BVP-500)
7 MB,14-15(BVP-550)/MB,6-5(BVP-500)
9 MB,14-17(BVP-550)/MB,6-2(BVP-500)
3
6 MB,12-22(BVP-550)/MB,6-1(BVP-500)
8 MB,14-18(BVP-550)/MB,6-8(BVP-500)
39 MB,6-51(BVP-550)/MB,10-51(BVP-500)
40 MB,6-53(BVP-550)/MB,10-53(BVP-500)
41 MB,6-55(BVP-550)/MB,10-55(BVP-500)
42 MB,6-57(BVP-550)/MB,10-57(BVP-500)
43 MB,6-59(BVP-550)/MB,10-59(BVP-500)
44 MB,6-61(BVP-550)/MB,10-61(BVP-500)
45 MB,6-63(BVP-550)/MB,10-63(BVP-500)
46 MB,6-65(BVP-550)/MB,10-65(BVP-500)
47
MB,6-67(BVP-550)/MB,10-67(BVP-500)
10 MB,14-19(BVP-550)/MB,6-4(BVP-500)
18 VA,1-9
IF,1-4(BVP-550)/IF,870-4(BVP-500)
17
DA,1-4(BVP-550/500)
4
4 MB,14-20(BVP-550)/MB,6-6(BVP-500)
AT,1-43 / DA,1-44(BVP-550/500)
49
IF,1-40(BVP-550)/IF,870-40(BVP-500)
AT,1-44 / DA,1-43(BVP-550/500)
50
IF,1-39(BVP-550)/IF,870-39(BVP-500)
78 MB,6-114(BVP-550)/MB,10-114(BVP-500)
OUT 35 MB,6-105(BVP-550)/MB,10-105(BVP-500)
5
76 MB,6-112(BVP-550)/MB,10-112(BVP-500)
75 MB,6-111(BVP-550)/MB,10-111(BVP-500)
SG-234 (1/2)
BOARD NO. 1-657-449-12
LOT NO. 509-
B-¥BVP550SG234-12
O P