Sony DSR-300P Service Manual page 24

Vol. 2 (1st edition)
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IC
CXD2183R (SONY)
C-MOS SIGNAL PROCESSOR ( DIGITAL VTR )
—TOP VIEW—
V
DD
V
50
DD
GND
55
GND
V
DD
60
GND
GND
V
DD
64
PIN
PIN
I/O
I/O
SIGNAL
SIGNAL
No.
No.
1
V
17
V
DD
DD
2
I
VFON
18
I/O
PB0
3
I
HFON
19
I/O
PB1
4
NC
20
I/O
PB2
5
I/O
SYNR
21
I/O
PB3
6
I/O
PRPB0
22
I/O
PB4
7
I/O
PRPB1
23
I/O
PB5
8
V
24
V
DD
DD
9
GND
25
GND
10
I/O
PRPB2
26
I/O
PB6
11
I/O
PRPB3
27
I/O
PB7
12
I/O
PRPB4
28
NC
13
I/O
PRPB5
29
I
XPAS
14
I/O
PRPB6
30
NC
15
I/O
PRPB7
31
I
MODE
16
GND
32
GND
INPUT
: PR/PB LINE SEQUENTIAL INVERT SIGNAL
CINV
: CLOCK
CLK
: HORIZONTAL FILTER ON/OFF (H : ON, L : OFF)
HFON
: OPERATION MODE SW
MODE
: REC/PB SELECT (H : REC, L : PB)
REC
: TEST SIGNAL
T1
: TEST SIGNAL
T2
: VERTICAL FILTER ON/OFF (H : ON, L : OFF)
VFON
: THROUGH OUT PRPB ↔ C, SYNR ↔ SYNP
XPAS
: RESET
XRST
OUTPUT
: EXTERNAL SYNC TEST MONITOR
CEN
: TIMING GENERATOR TEST MONITOR
QEN
: TIMING GENERATOR TEST MONITOR
NHP
: TIMING GENERATOR TEST MONITOR
NVP
: TIMING GENERATOR TEST MONITOR
PRB
: TIMING GENERATOR TEST MONITOR
PRB
: TEST SIGNAL
T0
INPUT/OUTPUT
: PB DATA
C0 - C7
: LINE SEQUENTIALIZE PR, PB DATA
PB0 - PB7
: PR, PB DATA
PRPB0 - PRPB7
: CHROMA REFERENCE SYNC
SYNP
: PR/PB REFERENCE SYNC
SYNR
MODE
PRPB0 – PRPB7
L
PR DATA
H
13.5 MHz RATE TIME MULTIPLEXED PR, PB DATA
9-16
GND
NC
30
NC
GND
25
V
DD
20
V
DD
PIN
PIN
I/O
I/O
SIGNAL
SIGNAL
No.
No.
33
V
49
V
DD
DD
34
I/O
C7
50
I
XRST
35
I/O
C6
51
O
CEN
36
I/O
C5
52
I
T2
37
I/O
C4
53
I
T1
38
I/O
C3
54
O
T0
39
I/O
C2
55
I
CLK
40
GND
56
GND
41
V
57
V
DD
DD
42
I/O
C1
58
O
QEN
43
I/O
C0
59
O
PRB
44
I/O
SYNP
60
O
PRB
45
NC
61
O
NVP
46
NC
62
O
NHP
47
I
CINV
63
I
REC
48
GND
64
GND
CXD2187AR (SONY)
SIGNAL PROCESSOR FOR THE DIGITAL VCR
—TOP VIEW—
133
GND
135
GND
140
V
DD
145
GND
150
155
V
DD
GND
160
165
V
DD
NC
170
GND
175
176
PIN
PIN
PIN
I/O
SIGNAL
I/O
SIGNAL
NO.
NO.
NO.
1
I
SMODE
45
I
SDI1
89
2
I
TMODE
46
O
SDO1
90
3
GND
47
I/O
SIO0
91
4
O
ADRS4
48
O
DTOE
92
5
O
ADRS5
49
I
RAMTEST
93
6
O
ADRS6
50
GND
94
7
O
ADRS7
51
O
TRP
95
8
O
ADRS8
52
O
FRP
96
9
GND
53
GND
97
10
O
RAS
54
I
VRCK
98
11
O
UWE
55
GND
99
12
V
56
V
100
DD
DD
13
O
LWE
57
O
DTSC0
101
14
I/O
W7
58
O
DTSC1
102
15
I/O
SIO7
59
O
DTSC2
103
16
I/O
W6
60
O
DTSC3
104
17
GND
61
GND
105
18
I/O
SIO6
62
O
DTSC4
106
19
I/O
SIO12
63
O
DTSC5
107
20
I/O
W13
64
O
DTSC6
108
21
I/O
SIO13
65
O
DTSC7
109
22
I/O
W14
66
GND
110
23
I/O
SIO14
67
I
VPCK
111
24
I/O
W15
68
GND
112
25
I/O
SIO15
69
NC
113
26
O
SE
70
I
SYCS
114
27
GND
71
I
SCDVCS
115
28
O
SC
72
I
VADVCS
116
29
GND
73
I
DTCS0
117
30
I/O
W5
74
I
DTCS1
118
31
I/O
SIO5
75
I
DTCS2
119
32
I/O
W4
76
GND
120
33
V
77
V
121
DD
DD
34
I/O
SIO4
78
I
DTCS3
122
35
I/O
W3
79
I
DTCS4
123
36
I/O
SIO3
80
I
DTCS5
124
37
I/O
W2
81
I
DTCS6
125
38
I/O
82
SIO2
I
DTCS7
126
39
GND
83
GND
127
40
I/O
W1
84
GND
128
41
I/O
SIO1
85
I
TBCRE
129
42
I/O
W0
86
I
BANK
130
43
I
ACLK1
87
NC
131
44
I
BCLK1
88
NC
132
88
NC
NC
85
GND
GND
80
V
DD
GND
75
70
NC
GND
GND
65
GND
60
V
DD
55
GND
GND
GND
50
45
PIN
I/O
SIGNAL
I/O
SIGNAL
NO.
I/O
IDT15
133
I/O
IDT0
I/O
IDT14
134
GND
I
JSWP
135
I/O
FIDT2
I/O
IDT13
136
I/O
FIDT1
I/O
IDT12
137
I/O
FIDT0
I/O
IDT11
138
GND
GND
139
I
BUPFS
I/O
IDT10
140
I
AENA
I/O
IDT9
141
O
ASTART
I/O
IDT8
142
O
ADTOT
I/O
IDT7
143
I
ADTIN
V
144
V
DD
DD
I/O
IDT6
145
O
SPSI
I/O
IDT5
146
I
SPSO
I/O
IDT4
147
I
SPSCK
I/O
IDT3
148
I
XRST
GND
149
GND
I
TRCK
150
I
SPCS
GND
151
I
MCCS
I
FLTT
152
I
MCSCK
I
TRKT
153
I
MCSO
NC
154
O
MCSI
O
IENPA
155
V
DD
O
IENPV
156
GND
O
IOEC
157
I/O
W12
O
BUPSF
158
I/O
SIO11
GND
159
I/O
W11
I/O
FIDT15
160
I/O
SIO10
I/O
FIDT14
161
I/O
W10
I/O
FIDT13
162
I/O
SIO9
I/O
FIDT12
163
I/O
W9
I/O
FIDT11
164
I/O
SIO8
V
165
V
DD
DD
I/O
FIDT10
166
I/O
W8
I/O
FIDT9
167
O
DSF
I/O
FIDT8
168
O
CAS
I/O
FIDT7
169
NC
I/O
FIDT6
170
O
ADRS0
GND
171
GND
I/O
FIDT5
172
O
ADRS1
I/O
FIDT4
173
O
ADRS2
I/O
FIDT3
174
O
ADRS3
I/O
IDT2
175
I
IDSL1
I/O
IDT1
176
I
IDSL0
DSR-300/P(J,E)/V2

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