Sony BVW-55 Maintenance Manual page 614

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IC
EPC1PC8 (ALTERA)
C-MOS SERIAL EPROM
—TOP VIEW—
DATA
1
V
8
OUT
DD
DCLK
2
V
7
I/O
DD
OE
3
6
IN
CS
4
GND
5
IN
2
DCLK
OSCILLATOR
OSCILLATOR
CONTROL
4
CS
3
OE
HM628512BLTT-5SLZ (HITACHI)
C-MOS 4M ( 524,288x8 ) -BIT HIGH SPEED SRAM
—TOP VIEW—
A18
32
V
1
DD
IN
A15
A16
2
31
IN
A14
3
30
A17
IN
WE
A12
4
29
IN
A7
5
28
A13
IN
A6
27
A8
IN
6
26
A9
A5
7
IN
A4
8
25
A11
IN
OE
A3
9
24
IN
A2
10
23
A10
IN
CS
A1
22
IN
11
21
I/O 7
A0
12
IN
I/O 6
I/O 0
13
20
I/O 1
14
19
I/O 5
I/O 2
15
18
I/O 4
GND
17
I/O 3
16
2-64
2
1
DCLK
DATA
4
6
CS
CASC
OE
3
CASC
OUT
INPUT
CS
: CHIP SELECT
OE
: OUTPUT ENABLE
OUTPUT
CASC
: CASCADE SELECT
INPUT/OUTPUT
DCLK
: CLOCK
CLK
ADDRESS
ENA
COUNTER
nRESET
ADDRESS
DECODE
LOGIC
EPROM
ARRAY
DATA
SHIFT
REGISTER
12
13
A0
I/O 0
14
11
A1
I/O 1
10
15
A2
I/O 2
IN
9
17
A3
I/O 3
8
18
A4
I/O 4
IN
7
19
A5
I/O 5
20
6
A6
I/O 6
IN
5
21
A7
I/O 7
27
A8
IN
26
A9
23
A10
IN
25
A11
4
A12
IN
28
A13
3
A14
IN
31
A15
2
A16
IN
30
A17
1
A18
IN
22
CS
IN
29
WE
24
OE
INPUT
A0 - A18
: ADDRESS
CS
: CHIP SELECT
OE
: OUTPUT ENABLE
WE
: WRITE ENABLE
INPUT/OUTPUT
I/O 0 - I/O 7
: I-O DATA
EPF10K20TC144-3 (ALTERA)
EMBEDDED PROGRAMMABLE LOGIC DEVICE
—TOP VIEW—
109
110
115
V
IO
CC
120
V
INT
CC
125
GND
GND
130
V
IO
CC
135
GND
140
144
6
CASC
1
DATA
PIN
I/O
SIGNAL
NO.
1
I
TCLK
2
I/O
CONF DONE
CEO
3
I
4
O
TDO
5
V
IO
CC
6
V
INT
CC
7
I
CLKUSR
8
I/O
I/O
9
I/O
I/O
10
I/O
I/O
RDY BSY
11
I/O
12
I/O
I/O
13
I/O
I/O
14
I/O
INT DONE
15
GND
16
GND
17
I/O
I/O
18
I/O
I/O
19
I/O
I/O
20
I/O
I/O
21
I/O
I/O
22
I/O
I/O
23
I/O
I/O
24
V
IO
CC
25
V
INT
CC
26
I/O
I/O
27
I/O
I/O
28
I/O
I/O
29
I/O
I/O
30
I/O
I/O
31
I/O
I/O
32
I/O
I/O
33
I/O
I/O
34
I
TMS
STATUS
35
O
36
I/O
I/O
72
V
IO
CC
70
GND
65
V
IO
CC
60
GND
GND
55
V
INT
CC
V
INT
CC
GND
50
V
IO
45
CC
GND
40
37
PIN
PIN
PIN
I/O
SIGNAL
I/O
SIGNAL
NO.
NO.
NO.
37
I/O
I/O
73
I/O
I/O
109
CONFIG
38
I/O
I/O
74
I
110
39
I/O
I/O
75
V
INT
111
CC
40
GND
76
I
MSEL1
112
41
I/O
I/O
77
I
MSEL0
113
42
I/O
I/O
78
I/O
I/O
114
43
I/O
I/O
79
I/O
I/O
115
44
I/O
I/O
80
I/O
I/O
116
45
V
IO
81
I/O
I/O
117
CC
46
I/O
I/O
82
I/O
I/O
118
47
I/O
I/O
83
I/O
I/O
119
48
I/O
I/O
84
GND
120
49
I/O
I/O
85
GND
121
50
GND
86
I/O
I/O
122
51
I/O
I/O
87
I/O
I/O
123
52
V
INT
88
I/O
I/O
124
CC
53
V
INT
89
I/O
I/O
125
CC
54
I/O
I/O
90
I/O
I/O
126
55
I
GCLK1
91
I/O
I/O
127
56
I/O
I/O
92
I/O
I/O
128
57
GND
93
V
INT
129
CC
58
GND
94
V
IO
130
CC
59
I/O
I/O
95
I/O
I/O
131
60
I/O
I/O
96
I/O
I/O
132
61
V
IO
97
I/O
I/O
133
CC
62
I/O
I/O
98
I/O
I/O
134
63
I/O
I/O
99
I/O
I/O
135
64
I/O
I/O
100
I/O
I/O
136
65
I/O
I/O
101
I/O
I/O
137
66
GND
102
I/O
I/O
138
67
I/O
I/O
103
GND
139
68
I/O
I/O
104
GND
140
69
I/O
I/O
105
I
TDI
141
CE
70
I/O
I/O
106
I
142
71
V
IO
107
I
DCLK
143
CC
72
I/O
I/O
108
I/O
DATA0
144
I/O
SIGNAL
I/O
DATA1
I/O
DATA2
I/O
DATA3
I/O
DATA4
I/O
DATA5
I/O
DATA6
V
IO
CC
I/O
DATA7
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
DEV CLR
I/O
V
INT
CC
I/O
I/O
I
GCLK0
I/O
I/O
GND
I
DEV OE
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
V
IO
CC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
I/O
I/O
RS
I/O
WS
I/O
I/O
CS
CS
I/O
BVW-55

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