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CIRCUIT DIAGRAM - TUNER BOARD
ANT1
C3
47p
L4
6T5
R7
C2
100k
30p
C1
47p
R29
10
T502B BLACK
C43
D3 I384
18p
C26
C4
223
10uF
C24
223
R3
47k
R19 10k
C27
203
C38
36p
X1
4.5M
C40
36p
9 - 1
R6
C34
R5
47k
102
47k
R30
10
C42
C41
501
L2
102
C30
5T5
C33
103
103
D1
C37
SCV220
L3
D2
7p
6T5
SCV220
4(5"6((+
C25
203 C36
3p
C21
18p
24
23
22
21
20
19
1
2
3
4
5
6
C47
223
T303B
C29
R2
C46
CF1
5p
47k
100uF
10.7M
C48
203
C6
C28
3.3uF
103
C32
R23
102
2.2k
R12
1k
24
23
22
21
20
19
IC4
LC72130
1
2
3
4
5
6
C17
R16
R14
R15
R18
100p
1k
1k
1k
1k
C8
0.22uF
C9
C25
0.33uF
222
C10
C29
3.3uF
103
C31
R9
103
3.3k
C11
4.7uF
18
17
16
15
14
IC3
LA1823
7
8
9
10
11
T403B
C12
0.47uF
1K
CF3
450J
R8
CF2
100k
10.7M
L1
10uH
R13 1k
C24
R10 100
C23
100uF
100uF
R24
C22
DZ2
330
223
5V1
C19
102
18
17
16
15
14
13
7
8
9
10
11
12
R17 1k
C20 102
C18
100p
R20 10k
9 - 1
C44
R11
15p
100
T5118
R25
R26
1.5k
1.5k
C5
13
3.3uF
C7
3.3uF
Q2
Q1
12
9014
9014
C50
C51
682
682
R27
R28
220
220
DZ1
5V1
C23
C15
223
100uF
R22 180
C45
470p
C49
103
R?
R21
82k
10k
R34
100k
C16
100uF
R1
R4
47k
47k
J1
1
L OUT
2
GND
3
R OUT
4
9V
CON4
J2
1
DO
2
CL
3
DI
4
CE
5
GND
CON5
R?
100k
Q3
9014
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