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A
B
SCHEMATIC
DIAGRAM 13
NADG-8141
Coaxial I/O and
U023
Tuner sections
1
SLOT D
2
3
4
5
C
COAXIAL IN
COAXIAL OUT
COAXIAL IN
P7452
6
5
4
P7451
3
2
2
1
P7453
C7458
102J
C7457
C7456
C7455
C7453
C7452
C7451
101J
101J
101J
101J
101J
101J
R7462
R7460
R7458
R7456
R7454
R7452
75
75
75
75
75
75
C7467
C7466
C7465
080D
080D
080D
R7465
R7464
R7463
10K
10K
10K
Q7451
74HCU04
R7468
R7467
R7466
10K
10K
10K
C7472
C7471
C7473
080D
080D
080D
Q7455
Q7454
Q7453
74HC151
74HC151
74HC151
Q7456
BU2152FS
P7454A
D
E
1
NARF-8152
0*:Short
U06
SLOT K
RDS
16
15
C110
14
(CH)
330
13
C109
(CH)
330
12
11
10
9
C120
223Z
1
2
3
R131
1K
4
5
6
R132
1K
7
P7002A
P7454B
R112
COAX_R
DISTINATION
VALUE
COAX_Z
COAX_M
-1A
UDC
SHORT
DACGND
-1B
UPP
1.2K
TX1_R
-1C
OTHER
5.6K
-1D
UJJ
15K
TX1_Z
DACGND
DIRRESET
RDS
DIGSPSTB2
DISTINATION
CIRCUIT
DIGSPCLK
DIGSPDATA
-1A
UDD
NO
DACGND
-1B
UPP
YES
+5VDSP
-1C
OTHER
NO
+5VDSP
NAETC-8142
U024
F
G
R103 100
R102 100K
C101
3.3/50
R111
1K
R110
1K
RCLK
QUAL 1
R109
T57
RDSDATA
2
1K
C114
X0
VREF
3
100/6.3
XI
MUX
4
C113
271J
VDD2
VDD1
5
L100
NCH-14752
220K
VSS2
VSS1
6
T1
VSS3
7
C111
T2
CMP
8
561J
C108
100/6.3
C107
223Z
C119
223Z
PLLDA
+5VTU
14
1
14
13
2
13
PLLCLK
12
3
12
R133
R130
1K
1K
11
4
11
10
5
10
9
6
9
8
7
8
R129
R134
R128
1K
1K
1K
R127
1K
STEREO
TO NAAR-8166 (SCH.-6)
TX-NR1000/5000E
H
STEREO
SD
TMUTE1
TUR
R101 330
AGND
TUL
R100 330
DET
+12VTU
+5VTU
FMSIG
AGND
DO
C102
101J
C103
3.3/50
C104
223Z
R106
100K
R135
10K
C118
100/6.3
C117
223Z
C116
100/16
C115
223Z
P3115A
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