DTR-4.6
A
1
2
3
5
B
C
D
SCHEMATIC
DIAGRAM 1
VIDEO
SECTION
NAVD-8657
U02
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
2
NC
NC
NC
DVD
D
DGN
D
NC
69
70
71
72
77
78
3
FIELD
80
2
P12
76
P13
75
P14
74
P15
73
SCL
K
68
1
OE
79
F
IELD
GND
VAA
VAA
VAA
GND
VAA
VAA
GND
VAA
GND
GND
VAA
18
19
26
27
30
31
32
33
34
46
47
48
AL
S
B
17
CLAMP
42
CLOCK
13
COMP1
36
CO
M
P
2
23
CSO_HSO
10
DACA35
D ACB
11
DACC 29
DACD 28
DACE
25
DACF
24
GND
12
P0
2
P1
3
P2
4
P3
5
P4
6
P5
7
P6
8
P7
9
PAL_NT
SC
43
RSET1
38
R
SET2
22
SCLOCK
20
SCR
ESET/RTC
39
S
DATA
21
TTX
41
TXREQ
40
VAA
1
VREF
37
BLANK
16
HSYN
C
14
RESET
44
VSO
45
VSYN
C/
15
10
11
12
13
14
15
16
R2085
R2081
R2083
R2082
R2188
68
R2189
68
R2190
68
R2191
68
R2192
68
R2070
22
R2187
68
R2181
82
R2161
100
R2186
82
R2142
1.2K
R2141
1.2K
R2183
82
R2182
82
R2184
82
R2185
82
R2166
100K
R2165
100
R2164
100K
R2162
100K
R2163
100
R2172
100K
R2171
100
R2170
100K
R2168
100K
R2169
100
R2167
100
R2110
R2113
2.2K
R2130
4.7K
R2131 4.7
K
R2145
4.7K
R2143
100
R2135
1.2K
R2134
1.2K
R2144
33
33
33
33
33
33
33
33
R2121
R2122
R2123
R2124
R2125
R2126
R2127
R2128
33
C2177
100/16
C2184
100/16
C2176
C2174
105K
C2173
105K
C2172
105K
C2171
C2124 103K
C2189
104Z
C2188
104Z
C2072
C2161
104Z
C2179
104Z
104Z
C2183
104Z
C2162
C2071
C2163
C2141
104Z
C2142
104Z
C2126
104Z
RLGND
FRL
D
C
SRLD
S
BRLD
Z
2RLD
SDET
PLLSDA
PLLSCL
VCSRST
VMUT
SPRLZ2
SPRLSB
SPRLCS
SPR
LF
R-S1
R-S2
R-S3
R-S4
L-S5
R-S5
L-S6
R-S6
R-S6
L-S7
R
-S7
R
-S8
R-S5
L-S
8
VIDEO+5V
PLLSCL
VMUT
VIDEO-5V
DVDD
PLLSDA
CR
CB
Y
VCSRST
DVDDIO
Switch Controller
CLK
DATA
GND
STB
005
JL2006
SPEAKER
RELAY DRIVER
Q2104
ADV7172
Q2006
RN1443
Q2106
LA7106M
Q2107
LA7106M
Q2109
2SK3019
Q2108
2SK3019
Q2105
RN1401
Q2111 NJU7313AM
Q2051
RN1401
Q2052
RN1401
Q2053
RN1401
Q2054
RN1401
L2105
022K
L2102
220K
04
K
R2175
18
R2174
100
R2180
390
R2179
390
R2173
100
Video Encoder
R2178
82
R2177
82
R2176
82
C2182
104Z
C2181
100/16
C2180
100/16
105K
C2178
105K
105K
C2175
2.2K
104Z
104Z
R2132
R2133
C2164
10/16
100
100
er
104Z
104Z
104Z
100K
100K
100K
100K
100K
100K
100K
100K
R2086
R2080
R2079
R2084
100K
100K
100K
100K
100K
100K
100K
100K
R2071
R2078
R2077
R2076
R2075
R2074
R2073
R2072
Video AMP with HPF
DGND
HS
VS
NFB3
VIN3+
-VCCI
NFB2
VIN2+
MODE1
NFB1
VIN1+
8
7
6
5
4
3
2
1
-VCC2
MODE2
VOUT3
DRCTL
VOUT2
GND
VOUT1
+VCC
9
10
11
12
13
14
15
16
NFB3
VIN3+
-VCCI
NFB2
VIN2+
MODE1
NFB1
VIN1+
8
7
6
5
4
3
2
1
-VCC2
MODE2
VOUT3
DRCTL
VOUT2
GND
VOUT1
+VCC
9
To NAETC-8666 SCH.7
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QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299