Sony BVW-55 Maintenance Manual page 836

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1
SYS_RESETN
SINT,INT
6
2.5
5V
5V
RB101
R110
10kx4
10k
1 3 7 5
R108
R113
R117
10k
10k
0
2
2
4
8 6
3
2
2P
L:SY INTC INT
5
6
2P
L:SY SIO2 INT
11
10
4P
L:LTC INT
14
13
2P
L:SY SIO1 INT
5V
R114 4.7k
R115 4.7k
R111 100
L:SIF2 INT
3P
3P
L:SIF3 INT
R112 100
5V
IC106(2/2)
TC7W08FU
R116
R103
47k
5
100
3
41-33
SYS RESET
6
41-61
POWER ON RESET
R104
3
100
IC106(1/2)
TC7W08FU
D101
1SS300-TE85L
5V
5V
C107
5V
0.1
IC101
S-80745SL-A9
2
8
1
R105
R106
R109
V
CC
7
22
4.7k
100
4
1
1
7
6
2
2
NC
OUT
5
4
NC
IC103(1/3)
IC103(2/3)
GND
TC7W14FU
TC7W14FU
3
R107
47
C103
0.1
S101
RESET
GND GUARD
1
7
5V
C102
40MHz
0.1
IC102(1/3)
IC104
5V
X101
TC7W04FU
TC74VHC163FT
40MHz
4
1
VCC
3
IN
OUT
9
16
GND
3
LD
VCC
14
2
A
QA
4
4
13
5V
B
QB
C104
5
12
0.1
C
QC
6
11
D
QD
8
2
6
2
4
7
15
EN1
CO
10
EN2
IC102(2/3)
RD
GND
TC7W04FU
1
8
IC105
5V
C106
TC74VHC163FT
0.1
9
16
3
LD
VCC
14
A
QA
13
4
B
QB
5
12
C
QC
11
6
D
QD
2
7
15
EN1
CO
10
EN2
RD
GND
5
1
8
A
B
IC107
SN74HC157APW
IC108
-E05
IDT79R3041-20PF
5V
C108
0.1
16
5V
V0
VCC
V1
VC
4
W0
67
BUSGNT
7
W1
WC
0
91
48
ADDR(0)
AD(0)
X0
1
92
47
ADDR(1)
AD(1)
XC
9
X1
93
46
BE16(0)
AD(2)
94
43
BE16(1)
AD(3)
Y0
95
42
TRISTATE
AD(4)
12
YC
41
Y1
AD(5)
40
AD(6)
39
AD(7)
A
INH GND
83
38
SINT(0)
AD(8)
84
35
1
15 8
SINT(1)
AD(9)
85
34
SINT(2)
AD(10)
86
33
INT(3)
AD(11)
87
32
INT(4)
AD(12)
90
31
INT(5)
AD(13)
30
AD(14)
23
AD(15)
22
AD(16)
21
AD(17)
5V
20
AD(18)
R119
R120
4.7k
4.7k
19
AD(19)
18
AD(20)
3 5
1
7
15
AD(21)
14
RB102
R121
AD(22)
4.7kx4
4.7k
13
AD(23)
4 6 2 8
73
12
MEMSTROBE
AD(24)
80
11
TC
AD(25)
81
10
EXTDATAEN
AD(26)
82
7
IOSTROBE
AD(27)
6
AD(28)
5
AD(29)
4
AD(30)
3
AD(31)
55
70
ADDR(2)
1P
L:SY ACK
ACK
54
71
ADDR(3)
1P
L:SY RDCEN
RDCEN
60
69
ALE
BUSERROR
61
72
RD
BUSREQ
62
WR
68
53
RESET
BURST
63
DATAEN
66
SYSCLK
96
59
CLKIN
LAST
58
DIAG
C105
5V
9
78
0.1
VCC
VCC
C110
0.1
8
79
VSS
VSS
GND GUARD
SY 8MHZ
3P
5V
16
88
VCC
VCC
C111
0.1
17
89
VSS
VSS
5V
29
97
VCC
VCC
C109
C112
33
0.1
16V
28
98
:TA-C
VSS
VSS
R124
36
0
5V
VCC
,NM
C113
0.1
37
VSS
5V
45
VCC
C114
0.1
44
VSS
IC102(3/3)
TC7W04FU
5V
56
R118
VCC
100
3
5
C115
10 MHZ
3P
0.1
57
VSS
5V
64
VCC
65
VSS
C116
0.1
C
SY-272 (1/4)
SY-272 (1/4)
5V
RB114
4.7kx4
1
3
5
7
IC110
TC74VHC573FT(EL)
IC109(2/9)
TC74VHC244FT(EL)
RB105
5V
4.7kx8
IC109(3/9)
2
4
6
8
TC74VHC244FT(EL)
5V
20
0
8
12
A0
1
AD0
5
5
9
VCC
6
14
D1
1
A1
AD1
6
6
8
2
4
16
A2
D2
AD2
4
4
7
2
18
D3
3
A3
AD3
7
7
6
D4
AD4
3
3
5
IC109(4/9)
D5
TC74VHC244FT(EL)
AD5
8
8
4
D6
IC109(5/9)
AD6
2
2
3
TC74VHC244FT(EL)
D7
R122
AD7
9
9
2
4.7k
D8
11
G
OE
1 10
AD0
AD1
AD2
AD3
IC111
TC74VHC573FT(EL)
AD4
5V
AD5
RB106
4.7kx8
AD6
5V
AD7
20
1
AD8
AD8
9
5
5
VCC
D1
AD9
AD9
6
6
8
D2
AD10
AD10
7
4
4
D3
AD11
AD11
7
6
7
D4
AD12
5
AD12
3
3
D5
AD13
AD13
8
4
8
D6
AD14
3
AD14
2
2
D7
AD15
AD15
2
9
9
D8
AD16
11
G
AD17
OE
AD18
1 10
AD19
AD20
IC112
AD21
TC74VHC573FT(EL)
AD22
5V
RB107
AD23
4.7kx8
5V
5V
AD24
RB103
RB104
5V
4.7kx4
4.7kx4
20
AD25
1
AD26
AD16
5
5
9
VCC
5
7
3
1
1
3
5
7
D1
AD17
6
6
8
AD27
D2
AD28
AD18
4
4
7
D3
AD19
7
7
6
AD29
D4
6 8 4 2
2 4 6 8
AD30
AD20
3
3
5
D5
AD21
8
4
AD31
8
D6
2
AD22
2
2
3
D7
AD23
9
2
3
9
D8
11
G
OE
RD
1 10
WR
BURST
DATAEN
IC113
SYSCLK
TC74VHC573FT(EL)
LAST
5V
RB108
4.7kx8
GND GUARD
C121
C122
5V
R123
47p
47p
20
4.7k
1
5V
AD24
5
5
9
VCC
D1
AD25
8
6
6
C120
D2
C117
33
AD26
4
4
7
0.1
16V
D3
:TA-C
AD27
6
7
7
D4
AD28
3
3
5
D5
5V
AD29
4
8
8
D6
C118
AD30
2
2
3
0.1
D7
AD31
2
9
9
D8
11
G
5V
OE
C119
R128
1 10
4.7k
0.1
5V
IC114
TC74VHC245FT(EL)
20
AD0
9
VCC
8
AD1
AD2
7
AD3
6
A
AD4
5
AD5
4
AD6
3
AD7
2
DIREN GND
1 19 10
RESET
IC109(1/9)
TC74VHC244FT(EL)
11
9
4-120
4-120
D
E
5V
C123
RB109
0.1
4.7kx8
5V
1
12
5
5
BEN0
Q1
6
6
C128
C129
C130
13
BEN1
0.1
0.1
0.1
Q2
14
4
4
BEN2
Q3
15
7
7
BEN3
Q4
16
3
3
A4
VDD
Q5
17
8
8
A5
Q6
GND GUARD
47
RESET
18
2
2
RESETN
A6
Q7
149
SYSCLK
19
9
9
A7
SYSCLKN
Q8
150
DATAEN
DATAENN
151
BURST
GND
BURSTN
152
LAST
LASTN
IC115(1/2)
153
CXD9001AR
RD
RDN
154
WR
WRN
BEN0
15
BEN0
C124
RB110
16
0.1
4.7kx8
BEN1
BEN1
BEN2
17
5V
BEN2
18
BEN3
1
BEN3
12
5
5
A8
Q1
13
6
6
19
A9
A0
Q2
A0
14
4
4
A10
A1
20
Q3
A1
15
7
7
A11
Q4
16
3
3
A12
A23
21
Q5
A23
17
8
8
24
A13
A24
Q6
A24
18
2
2
A14
A25
25
Q7
A25
19
9
9
26
A15
A26
Q8
A26
A27
27
A27
GND
28
A28
A28
D0
29
D0
30
D1
D1
31
C125
RB111
D2
D2
0.1
4.7kx8
32
D3
D3
5V
33
D4
D4
1
34
D5
12
5
5
A16
D5
Q1
35
D6
13
6
6
D6
A17
Q2
36
D7
14
4
4
A18
D7
Q3
5V
7
7
15
A19
Q4
R129
16
3
3
A20
10k
Q5
131
8
8
VARWAITN
17
A21
Q6
18
2
2
A22
Q7
9
9
19
A23
Q8
145
EXTFRAME
GND
C126
RB112
0.1
4.7kx8
5V
1
12
5
5
A24
Q1
13
6
6
A25
Q2
14
4
4
A26
Q3
15
7
7
A27
Q4
GND
GND
16
3
3
A28
Q5
17
8
8
23 133 134 175 176
Q6
18
2
2
Q7
19
9
9
Q8
5V
GND
8
5
Q
3
C127
RB113
Q
0.1
1kx8
5V
4
1
11
5
5
D0
12
6
6
D1
13
4
4
D2
14
7
7
D3
B
15
3
3
D4
16
8
2
8
D5
17
2
2
D6
GND GUARD
18
9
9
D7
F
IC118
TC7SH04FU
5V
C133
1
22
44
0.1
VDD
VDD
5V
5
38
2
4
SRAM1CS
L:RAM CS
1P
39
3
R131
SRAM2CS
,NM
40
WRENNA
L:WR EN A
1P
41
WRENNB
L:WR EN B
1P
42
WRENNC
L:WR EN C
1P
43
WRENND
L:WR EN D
1P
158
S8W3CSN1
159
S8W3CSN2
L:LTC CS
4P
160
S8W3CSN3
161
S8W3CSN4
162
S8W3CSN5
L:SY JIG CS
4P
163
R136 100
S8W3CSN6
SY CS SP
41-71
164
V8W3CSN
148
S8W4CSN
130
V8W6CSN
118
S16W2CSN
119
S16W3CSN
165
FIFOREN1
166
FIFOREN2
167
FIFOREN3
168
FIFOREN4
173
FIFORCKN
169
FIFOWEN1
170
FIFOWEN2
171
FIFOWEN3
172
FIFOWEN4
37
FRASHCSN
2
RDENN
3
WRENN
13
EXTDENN
14
IOENN
174
IOENN2
155
ACKN
L:SY ACK
1P
156
RDCENN
L:SY RDCEN
1P
146
FRAME
SY FRAME
3P
147
VINT
3P
SY VINT
129
HALFCLK
SY DBCLK
4P
SY HALFCLK
3P
GND GND GND
IC117
TC7WH74FU
6
CLR
2
D
1
CLK
CLK
C132
7
0.1
IC116
5V
TC7SH04FU
5
4
3
C131
0.1
R130
,NM
L:SY EXTDATAEN
4P
SY EXT FRAME
2P
L:SY RESET
2P
3P 4P
BVW-55
G
H

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