Sony DPA-300 Service Manual page 51

Digital still recorder
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QQ
3 7 63 1515 0
RSTI
TEST
DACK
GND
DREQ
VDD
TE
L 13942296513
www
IN1
CTL A
IN2
CTL B
.
http://www.xiaoyu163.com
IC105
MD2201A
98
99
97 96
100
1
2
WR
3
RD
4
CS
5
6
HOST
HA0
INTERFACE
HA1
7
AND
8
CONTROL
BLOCK
9
10
11
INT
12
13
D0
14
D1
15
D2
D3
16
17
D4
18
D5
19
D6
20
D7
21
Y7
22
Y6
23
Y5
24
Y4
25
Vss
PIXEL
26
INTERFACE
V
DD
BLOCK
27
Y3
28
Y2
29
Y1
30
Y0
IC201, 203
BA7653AF-E2
1
8
GND
2
7
OUT
x
ao
3
6
VCC
y
4
5
IN3
i
LOGIC
http://www.xiaoyu163.com
8
94 93 92 91 90
89
88
87 86 85 84 83
95
SRAM
BLOCK
ENCODE
AND
DECODE
BLOCK
DCT/IDCT
AND
-1
Q/Q
BLOCK
Q Q
3
6 7
1 3
IC202
IN1
1
2
SW1
3
IN2
u163
SW2
4
.
— 105 —
2 9
9 4
2 8
82
81
BD6
80
79
BD5
78
BD4
77
BD3
BD2
76
75
BD1
74
BD0
73
CASC
72
Vss
71
N.C.
70
V
69
V
68
Vss
DRAM
67
Vss
INTERFACE
66
V
AND
CONTROL
BLOCK
65
CASY
64
AD0
63
AD1
1 5
0 5
8
2 9
9 4
62
AD2
AD3
61
AD4
60
AD5
59
58
Vss
57
V
56
AD6
55
AD7
54
RAS
53
WE1
52
OE1
51
WE2
MM1113XFBE
SW
SW
m
co
BIAS
9 9
DD
DD
DD
2 8
9 9
DD
BUFFER
8
GND
7
OUT
6
VCC
5
IN3

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