Schematic Diagram - Integra DTR-7.6 Service Manual

A
P2005
AAR-8661 SCH.3
1
L2002
022K
U02
C2060
NAVD-8657
270J
C2059
220J
2
Q2005
2SC1712-GR
Q2006
C2053
RN1443
100/16
0
Q2007
RN1443
D2003
1SS352
3
067
Q2009
2SA1162-GR
L2104
022K
DVD D
L2103 C2132
220K 823J
C2131
103K
C2128
080D
X2101
27MHZ
4
AIN7
41
42 AIN1
43 AIN8
44 AIN2
45 AIN9
46 AIN3
47 AGND
1
48 CAPY1
49 CAPY2
2J
50 AVDD
51 REFOUT
Q2101
52 CML
53 AGND
ADV7183B
54 CAPC1
55 CAPC2
K
56 AGND
57 AIN10
58 AIN4
59 AIN11
60 AIN5
5
C2126
104Z
Video Encoder
B
JL2006
To NAETC-8666 SCH.7
Q2051 Q2052 Q2053 Q2054
RN1401 RN1401
RN1401 RN1401
C2071
C2072
104Z 104Z
1 30
R2083
2 29
R2071 100K
100K R2082
3 28
R2072
100K
100K
R-S3
4 27
R2086
R2073
100K 100K
R-S4
5 26
R2085
R2074
100K
100K
6 25
R2081
L-S5
R-S5
7 24
R2075
100K
R2080
100K
L-S6 R-S6
8 23
R2076
100K
100K
9 22
L-S7 -S7
R
10 21
R2079
R2077
100K 100K
-S8
R
11 20
R2078 R2084
100K
100K
12 19
13 18
14 STB DATA 17
GND
15 CLK 16
Switch Controller
PLLSCL
Q2109
2SK3019
2
R2113
2.2K
PLLSDA
Q2108
2SK3019
R2110
2.2K
P6
20
Q2105
P7 19
NC RN1401
18
NC 17
NC 16
C2186
DVDDIO
15
DGND 14
104Z
R2145
NC
13 R2129
SFL 12
4.7K
C2185 33
NC 11
104Z
DVDD
10
DGND 9
R2121 33
P8
8
R2122
33
P9 7
R2123
33
P10 6
C2123 R2124
33
P11
5
R2125
33
DVDDIO 4
R2126
33
DGND
3
104Z R2127
33
HS 2
R2128
33
VS 1
L2105
022K
SPEAKER
RELAY DRIVER
Video Encoder
C2189
C2163
104Z 104Z
R2143
100
C2162
1 VAA 36
COMP1
104Z
2 P0 DACA35
3 P1 VAA 34
4 P2 D ACB 33
5 P3 VAA 32
Q2104
6 P4 GND 31
7 P5 VAA 30
ADV7172
8 P6 DACC 29
9 P7 DACD 28
10 CSO _HSO VAA 27
C2188
11 VAA GND 26
12 25
104Z
GND
DACE
R2133
100
R2132
100
C2164
10/16
C
SCHEMATIC
DIAGRAM 1
VIDEO
SECTION
Video AMP with HPF
VIDEO+ 5V
C2184 100/16
104Z
C2183
VM UT
Q2107
VIDEO-5V
LA7106M
R2172
9
8 NFB3
100K -VCC2
C2176
R2171
7 10
VIN3+
100
105K
MODE2
R2178
R2192
6 -VCCI 11
82
VOUT3
68
R2170
5 NFB2 12
100K DRCTL
C2175
R2169 R2177
4
VIN2+ 13
82
105K 100
VOUT2
C2182
R2191
3 MODE1
14
GND 104Z
68
R2168
R2176
2 NFB1 15
100K 82
VOUT1
C2174
R2167
1 VIN1+
16
100 +VCC
105K
R2190
C2181
68
100/16
C2180
100/16
C2179 104Z
R2166
9
8
NFB3
100K
-VCC2
C2173
R2165
7 VIN3+ 10
105K 100
MODE2
R2189
6 -VCCI 11
VOUT3
R2164
68 R2180
5 NFB2 12
390
100K
DRCTL
R2163 R2174
C2172
4 VIN2+ 13
C2178
100
100
105K VOUT2
104Z
R2179
R2188
3 MODE1 14
390
GND
68
R2162
R2173
R2161
2 NFB1
15
100 100K 100
C2171
VOUT1
105K
1 VIN1+
16
+VCC
C2177
Q2106
100/16
LA7106M
DTR-7.6
D
R2175
18