Progressive Scan - Yamaha DRX-1 Service Manual

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A
B
DRX-1
1
SCHEMATIC DIAGRAM
DIGITAL: PROGRESSIVE SCAN
1
2
3
2

Progressive Scan

A
I712
OPTION
4700
+5V
7703
LF25C
I709
5701
1
3
IN
OUT
GND
2
4701
+3V3
B
GNDD
GNDD
GNDD
GNDD
3
+3V3
+3V3
7701-B
74HC74D
14
7702-D
C
10
9
74LVC86ADB
14
+3V3
12
11
11
13
12
7
13
8
+3V3
GNDD
GNDD
7
GNDD
GNDD
D
4
+3V3
+3V3
2722
2721
100n
7702-A
GNDD
7701-A
100n
74LVC86ADB
14
74HC74D
14
GNDD
1
3
E
4
5
2
+3V3
3
7
5508_HS
2
OPTION
5508_odd_even
I702
1
6
4702
GNDD
+3V3
GNDD
7
5
GNDD
F
CONTROL BUS
I715
CLK4
OPTION
G
GNDD
WE
RAS
CAS
BA
6
H
I
DATA BUS
7
1
2
3
184
C
D
4
5
6
+2V5_PLL
I711
+2V5_FLI
+2V5_FLI
5702
I710
+2V5_PLL
4u7
GNDD
FLI2200
GNDD
GNDD
28
29
30
31
32
35
36
37
38
39
GNDD
18
P_SCAN_YUV(7:0)
GNDD
19
P_SCAN_YUV(0)
I728
20
P_SCAN_YUV(1)
I729
21
P_SCAN_YUV(2)
I730
22
P_SCAN_YUV(3)
I731
23
P_SCAN_YUV(4)
I732
24
P_SCAN_YUV(5)
I733
25
P_SCAN_YUV(6)
I734
26
P_SCAN_YUV(7)
I735
27
6
7
8
9
10
11
12
13
14
15
GNDD
I701
3
VS_IN
4
5
D_ADDR(0)
3710-C
6
3
33R
136
D_ADDR(1)
3710-D
5
4
33R
135
D_ADDR(2)
3709-A
8
1
33R
134
D_ADDR(3)
3709-B
7
2
33R
133
D_ADDR(4)
3709-C
6
3
33R
131
D_ADDR(5)
3709-D
5
4
33R
130
D_ADDR(6)
3704-A
8
1
33R
129
D_ADDR(7)
3704-B
7
2
33R
128
D_ADDR(8)
3704-C
6
3
33R
127
D_ADDR(9)
3704-D
5
4
33R
126
D_ADDR(10)
3720
125
ADDRESS BUS
33R
118
3703-D
5
4
33R
119
3703-C
6
3
33R
120
3703-B
7
2
33R
121
I714
3703-A
8
1
33R
122
3712
D_DATA(0)
3710-B
7
2
33R
139
33R
D_DATA(1)
3710-A
8
1
33R
140
D_DATA(2)
3711-D
5
4
33R
141
D_DATA(3)
3711-C
6
3
33R
142
D_DATA(4)
3711-B
7
2
33R
143
D_DATA(5)
3711-A
8
1
33R
146
D_DATA(6)
3713-D
5
4
33R
147
D_DATA(7)
3713-C
6
3
33R
148
D_DATA(8)
3713-B
7
2
33R
149
D_DATA(9)
3713-A
8
1
33R
150
4
5
6
E
F
7
8
9
10
GNDD
I700
+3V3_FLI
GNDD
7700
GNDD
R|CRIN0
R|CRIN1
88
R|CRIN2
R|CROUT0
87
R|CRIN3
R|CROUT1
86
POWER
TEST
TEST
R|CRIN4
R|CROUT2
83
R|CRIN5
SUPPLY
INPUT
OUTPUT
R|CROUT3
82
R|CRIN6
R|CROUT4
81
R|CRIN7
R|CROUT5
80
R|CRIN8
R|CROUT6
79
R|CRIN9
R|CROUT7
78
R|CROUT8
77
G|YIN0
R|CROUT9
G|YIN1
76
G|YIN2
G|YOUT0
75
G|YIN3
G|YOUT1
72
G|YIN4
G|YOUT2
71
G|YIN5
G|YOUT3
70
G|YIN6
G|YOUT4
69
G|YIN7
G|YOUT5
68
G|YIN8
G|YOUT6
67
G|YIN9
G|YOUT7
66
G|YOUT8
65
B|CBIN0
G|YOUT9
B|CBIN1
104
B|CBIN2
B|CBOUT0
103
B|CBIN3
B|CBOUT1
102
B|CBIN4
B|CBOUT2
101
B|CBIN5
DEINTERLACER
B|CBOUT3
100
B|CBIN6
B|CBOUT4
99
B|CBIN7
B|CBOUT5
98
B|CBIN8
B|CBOUT6
97
B|CBIN9
B|CBOUT7
94
LINE DOUBLER
B|CBOUT8
93
HSYNCREFI
B|CBOUT9
VSYNCREFI
116
FIELDIN
CCLKO
117
YCLKO
89
ADDR0
VREFO
90
ADDR1
HREFO
91
ADDR2
VSYNC|CREFO
92
ADDR3
H|CSYNCO
108
ADDR4
FSYNC
110
ADDR5
FILM
ADDR6
SDRAM
49
ADDR7
RESETB
53
ADDR8
OE
58
ADDR9
IFORMAT0
57
ADDR10
IFORMAT1
56
IFORMAT2
61
INTERFACE
CONTROL
MEMCLKO
OFORMAT0
60
WEN
OFORMAT1
59
RASN
OFORMAT2
45
SIGNALS
CASN
DADDR0
44
BSEL
DADDR1
46
MODE
SIGNALS
47
DATA0
SDA
48
DATA1
SCL
40
DATA2
PIXCLK
62
POWER GND
DATA3
N|P|IN|OUT
52
DATA4
NOMEM
DATA5
DATA6
+3V3_FLI
DATA7
DATA8
DATA9
I713
GNDD
OPTION
GNDD
7
8
9
10
G
H
11
12
13
2700
2701
2702
2703
2704
A
2705
2706
2707
2708
2709
2710
5700
2711
+3V3
2712
2713
B
2714
2715
2716
2717
2718
2719
2720
Cr_OUT(0)
Cr_OUT(9:0)
Cr_OUT(1)
2721
Cr_OUT(2)
2722
Cr_OUT(3)
Cr_OUT(4)
C
2723
Cr_OUT(5)
2724
Cr_OUT(6)
Cr_OUT(7)
2725
Cr_OUT(8)
2726
Cr_OUT(9)
2727
Yy_OUT(0)
Yy_OUT(9:0)
3700
Yy_OUT(1)
Yy_OUT(2)
3701-A F11
Yy_OUT(3)
Yy_OUT(4)
3701-B F11
Yy_OUT(5)
3701-C F11
Yy_OUT(6)
Yy_OUT(7)
D
3701-D F11
Yy_OUT(8)
3702-A G11
Yy_OUT(9)
3702-B F11
Cb_OUT(0)
Cb_OUT(9:0)
3702-C F11
Cb_OUT(1)
Cb_OUT(2)
3702-D F11
Cb_OUT(3)
3703-A F6
Cb_OUT(4)
Cb_OUT(5)
3703-B F6
Cb_OUT(6)
3703-C F6
Cb_OUT(7)
Cb_OUT(8)
3703-D F6
Cb_OUT(9)
3704-A F6
E
3704-B F6
I703
3704-C F6
3704-D F6
VSOUT
3705
HSOUT
I708
3706
I707
3707
RESETn
3708
I717
3702-B
7
2
4K7
+3V3_FLI
2714
I719
3709-A E6
3701-A
8
1
4K7
+3V3_FLI
I718
3702-D
5
4
4K7
+3V3_FLI
3709-B E6
I725
1n
3702-C
6
3
4K7
F
+3V3_FLI
I722
3709-C F6
3701-D
5
4
4K7
+3V3_FLI
GNDD
I721
3701-C
6
3
4K7
GNDD
3709-D F6
I720
3701-B
7
2
4K7
+3V3_FLI
3710-A G6
3710-B G6
GNDD
I723
3705
100R
3710-C E6
SDA
I2C BUS
I724
3706
100R
SCL
3710-D E6
SYSCLK_PROGSCAN
3711-A G6
I716
3702-A
8
1
4K7
+3V3_FLI
3711-B G6
3711-C G6
G
+3V3_FLI
3711-D G6
3712
3713-A G6
3713-B G6
3713-C G6
3713-D G6
3714
3715-A H7
3715-B H7
H
3715-C H7
OPTION
3715-D H7
3716-A H8
GNDD
3716-B H8
3716-C H8
3716-D H7
3717-A H8
3717-B H8
3717-C H8
I
3717-D H8
3718-A H8
3718-B H8
3718-C H8
3718-D H8
11
12
13
I
J
B9
3719-A H9
B8
3719-B H8
B9
3719-C H8
B9
3719-D H8
B9
3720
F6
B8
4700
A1
B8
4701
B1
G3
4702
E2
B8
5700
B11
B8
5701
A3
B8
5702
B6
B8
7700
B7
B8
7701-A E1
B8
7701-B C1
F13
7702-A E3
B6
7702-D C3
B7
7703
A2
B8
B8
B8
B11
E2
E3
B3
B2
B2
B3
B8
G11
G11
G11
H11
H11
F3
G11

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