Sony BVW-55 Maintenance Manual page 709

3.3V-2
C118
33
R148
16V
100k
:TA-C
ICT104
C119 C120 C121 C122
0.1 0.1 0.1 0.1
28
APARI
39
ACV9
38
ACV8
37
ACV7
36
ACV6
35
ACV5
34
ACV4
33
ACV3
32
ACV2
31
ACV1
29
ACV0
23
DRSY
24
DSSY
IC43
2
GD0
CXD8819AQ
159
GD1
158
GD2
157
GD3
156
GD4
155
GD5
154
GD6
153
GD7
6
CPWM
53
DCV9
52
DCV8
51
DCV7
49
DCV6
48
DCV5
47
DCV4
46
DCV3
45
DCV2
44
DCV1
43
DCV0
42
DPARI
123
CL
14
DCSY
13
ASYNC
4
H:PAL
5
ANA
27 26 25 8 9 93 17 3 102 19 18 16 21 151
R150
R149 1k
0
5V-2
IC45(1/2)
TL062CPW
R159
C126 2.2M C133
0.1 R156 0.1
:RS-C
33k C131
0.1
R160 C130 R161
IC45(2/2)
15k 0.1 10k
D4
TL062CPW
,NM
6
8 R162
R157 1k
9.1k 7
45
5 2
4
45
3
E5
C129 R158 R163
0.1 18k 10k C132
0.1
-801LOT 802LOT-
R158 22k 18k
BVW-55
I J
79
OER 9
78
OER 8
77
OER 7
76
OER 6
75
OER 5
74
OER 4
73
OER 3
72
OER 2
71
OER 1
69
OER 0
68
ADCK
IC47
5V-2 CXD1175AM-TH
11 13 14 15
C140 C141
0.1 0.1
DV AV
DD DD
ICT320 18
54 10
IER 9 D7
55 ICT321 9 22
IER 8 D6
56 ICT322 8
IER 7 D5
ICT323 7
57
IER 6 D4
58 ICT324 6 17
IER 5 D3 VRT
5 19
61 ICT325
IER 4 D2 VIN
ICT326 4 12
62
IER 3 D1 CLK
63 ICT327 3 23
IER 2 D0 VRB
64
IER 1
65 AV DV OE
SS SS
IER 0
20 21 24 2 1
104 ICT328
YCO9
105 ICT329
YCO8
ICT330
106
YCO7
107 ICT331
YCO6
108 ICT332
YCO5
ICT333
109
YCO4
111 ICT334
YCO3
ICT335
112
YCO2
ICT336
113
YCO1
114 ICT337
YCO0
ICT338
115
OHD
116 ICT339
OVD
117 ICT340 IC49
OCF
TC7SH32FU-TE85R
ICT341
118
OPARI
3.3V-2
119 ICT342
OWCK
1 5
ICT160
2 49
11
SDSY
12 ICT161 3
SASY
148
SFTP
ICT162
R174 47
TP7 SDSY
R175 47
TP8 SASY
R176 47
TP9 SFTP
5V-2
FB1
C136
33
C135 16V
0.1 :TA-C R247
100k
R169
5
R166 100k
1
1k C138
4
0.1 CP1
2
14 IC44
R167 SI9947DY
1k 3
1 8
1
VCO
C134
1 8
IC54
,NM
S1 P-CH D1
TC7SH32FU
7 2 7
G1 D1
P-CH
3 6
R248
S2 D2
100k
4 5
G2 D2
C184 C185
0.1 0.1
CP2
14
C173
R168 0.1
1k
1 8
VCO
C137 R230
,NM 100k
7
K
DEC-97 (2/2) DEC-97 (2/2)
IC10(2/3)
TC74VHC74FT
10
12 SD
D
C143
11
33
Q18 IC48(2/2) 10
16V
:TA-C FMY3-T-148 MC34182DR2
RD
C147
13
0.1
R179
22k
R177
1k
4 3
C145 R181
0.1 47k
2
R183
R182 36k
8 47k
5
6
1
7 48
R178 5
1k
4
C144 R180 C146 R184
C142 0.1 33k 0.1 15k
0.01
IC29(6/7) IC29(1/7)
TC74HCT04AF(EL) TC74HCT04AF(EL)
4 3 2 1
29 29
RB14
100k
1
5 5
6 6
4 4
7 7
3 3
8 8
2 2
9 9
4 IC51
TC74VHC245FS(EL)
3.3V
RB15
100k
1
2 2
8 8
3 3
7 7
4 4
6 6
5 5
9 9
IC46
TC74VHC245FS(EL)
3.3V-2
C139
0.1
1 20
DIR VCC
2 18
A1 B1
3 17
A2 B2
4 16
A3 B3
5 15
A4 B4
46
6 14
R170
A5 B5
7 150
13
A6 B6
8 12
A7 B7
9 11
A8 B8
GND EN
10 19
R171 R172 R173
150 150 150
3
2
4-33 4-33
L M
IC25(3/3)
TC74VHC221AFS(EL
3.3V-2
5 15 IC7(4/9)
7
TC74VHC541FS(EL)
16
8 12 IC7(7/9)
7 TC74VHC541FS(EL)
C156
25
0.1
9 11
IC7(8/9)
7 TC74VHC541FS(EL)
8
IC9(3/3) IC10(3/3) IC12(3/3) IC16(2/2) IC29(7/7)
TC74VHC221AFS(EL TC74VHC74FT TC74VHC123AFT TC74VHC221AFS(EL TC74HCT04AF(EL)
5V-2 5V-2 5V-2 5V-2 5V-2
16 14 16 14
16
9
11
Q
9
9 10 12 16 29
C157 C158 C159 C160 C161
8
0.1 0.1 0.1 10 0.1
Q
GND
8 8 7
8 7
R185 ,NM
R186 ,NM
R187 ,NM
R188 ,NM
R189 ,NM
R190 ,NM
R191 ,NM
R192 ,NM
IC50
TC74VHC245FS(EL)
3.3V
C148
0.1
1 20
R199 100 CN71(92/100)
DIR VCC R200 100 CN71(91/100)
11
9 R201 100 CN71(90/100)
A8 B8
8 12 R202 100
CN71(89/100)
A7 B7
7 13 R203 100 CN71(88/100)
A6 B6
6 14
R204 100 CN71(87/100)
A5 B5
5 50 15 R205 100 CN71(86/100)
A4 B4
16
4 R206 100 CN71(85/100)
A3 B3
3 17
R207 100 CN71(84/100)
A2 B2
2 18 R208 100 CN71(83/100)
A1 B1
GND EN
10 C149
19
33
16V C150
:TA-C 0.1
20
1
DIR VCC
2 18
A1 B1
3 17
A2 B2
4 16 R209 100 CN71(80/100)
A3 B3
5 15 R210 100 CN71(79/100)
A4 B4
6 51 R211 100
14 CN71(78/100)
A5 B5
7 13 R213 100 CN71(77/100)
A6 B6
8 R212 100
12 CN71(81/100)
A7 B7
9 11
A8 B8
GND EN
10 19
CN71(82/100)
R193 ,NM
R194 ,NM
R195 ,NM
R196 ,NM
R197 ,NM CN71(1/100)
R198 ,NM
CN71(2/100)
CN71(3/100)
CN71(4/100)
CN71(5/100)
CN71(6/100)
CN71(7/100)
CN71(8/100)
IC48(1/2)
MC34182DR2
R214
1k
1
CN71(56/100)
48
N O
1
13 12
IC29(2/7)
29
TC74HCT04AF(EL)
9
8 IC29(4/7)
29
TC74HCT04AF(EL)
11 10 IC29(5/7)
29
TC74HCT04AF(EL)
0.1
2
V IN 9 92
V IN 8 91
V IN 7 90
V IN 6 89
V IN 5 88
V IN 4 87
V IN 3 86
V IN 2 85 3
V IN 1 84
V IN 0 83
V IN HD 80
V IN VD 79
V IN CFI 78
V IN PARITY 77
V IN CK(X) 81
V IN CK(K) 82
4
GND 1
GND 2
GND 3
GND 4
GND 5
GND 6
GND 7
GND 8
5
DEC PLL LOCK 56
ANALOG COMPOSITE DECODER
DEC-97 (2/2)
BOARD NO. 1-667-471-13
LOT NO. 812-
B-¥BVW55-DEC97-13@-PCN
P