TX-L5
SCHEMATIC DIAGRAM 1-2
Preamplifier section
U11
P
50
01
B
Q407
RN2402
Q
47
1
R
N
24
02
Q464
RN1441
Q433
RN1441
Q434
RN1441
Q442
RN1441
Q443
RN1441
Q462
RN1441
Q463
RN1441
Q404
RN1441
Q403
RN1441
Q402
NJM4565V
3
8
2
4
1
Q401
NJM4565V
5
8
6
4
7
Q402
NJM4565V
5
6
7
Q401
NJM4565V
3
2
1
R
C
R
B
R
A
LC
LB
LA
C
S
2
S
T
B
D
A
T
A
V
D
D
T
E
S
T
C
K
G
N
D
C
S
1
N
C
V
S
S
Q353
TC9482F
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
D
A
T
A
C
L
G
N
D
S
T
Q352
TC9163AF
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Q461
NJM4565V
5
6
4
7
Q441
NJM4565V
5
6
4
7
Q351
NJM4565V
1
Q461
NJM4565V
3
8
2
1
Q441
NJM4565V
3
8
2
1
Q341
NJM4565V
7
C
42
2
22
0/
16
C
46
7
10
0/
16
C462
10/16
C466
2.2/50
C
41
6
47
/6
.3
C
42
1
22
0/
16
C441
10/16
C442
10/16
C461
10/16
C402
10/16
C401
10/16
C
36
0
47
/6
.3
C
35
9
47
/6
.3
C433
47/6.3
C434
47/6.3
C
36
3
47
/1
6
C
36
5
47
/1
6
C465
47/6.3
C446
47/6.3
C445
47/6.3
C412
0.22/50
C410
0.22/50
C418
10/16
C406
10/16
C411
0.22/50
C409
0.22/50
C417
10/16
C405
10/16
C358
10/16
C357
10/16
R
47
6
56
K
R
46
4
22
0K
R474
000J
R
46
6
27
0
R472
270
R470
6.8K
R462
100
R477
100
R
37
3
22
0K
R
41
4
22
0K
R
41
3
22
0K
R
37
4
22
0K
R428
2.2K
R427
2.2K
R
42
3
1M
R
47
5
56
K
R
45
6
56
K
R
45
5
56
K
R
46
3
22
0K
R
44
4
22
0K
R
44
3
22
0K
R
43
8
56
K
R
43
7
56
K
R434
3.3K
R433
3.3K
R435
000J
R
43
1
1K
R
43
2
22
0K
R439
220K
R473
000J
R
46
5
2.
2K
R471
3.3K
R469
6.8K
R461
100
R436
000J
R454
000J
R453
000J
R452
3.3K
R451
3.3K
R
44
6
2.
2K
R450
6.8K
R442
100
R
44
5
2.
2K
R449
6.8K
R441
100
R
43
0
10
0K
R
42
4
1M
R
42
0
12
K
R
42
2
22
K
R418
27K
R426
2.7K
R
41
2
10
0K
R410
10K
R
40
8
3.
3K
R
40
6
56
K
R402
100
R
40
4
22
0K
R
42
9
10
0K
R
41
9
12
K
R
42
1
22
K
R417
27K
R425 2.7K
R
41
1
10
0K
R409
10K
R
40
7
3.
3K
R
40
5
56
K
R401
100
R
40
3
22
0K
R
37
6
1K
R
37
7
1K
R
37
8
1K
R
36
9
1K
R
36
8
1K
R
36
7
1K
10K
10K
C464
101J
C
47
1
22
3K
C
41
5
22
3K
C
41
4
10
3J
C
41
3
10
3J
C
36
4
10
4Z
C
36
6
10
4Z
C463
101J
C444
101J
C443
101J
C408
101J
C404
101J
C407
101J
C403
101J
101J
101J
AP_L
VOUT_L
APOFF_L
VOUT_L
VOUT_LS
A
M
U
T
VIN_L
VOUT_C
V
O
LS
LT
S
D
O
S
C
K
A
P
2
F
S
W
S
D
O
F
S
W
S
C
K
F
S
W
S
LT
LS
-]
L
LM
IX
M
IX
_L
B
Y
P
S
_L
V
IN
_L
A
P
_L
A
P
O
F
F
_L
L_
O
U
T
GND
FL
GND
R
S
-]
R
R
M
IX
M
IX
_R
B
Y
P
S
_R
V
IN
_R
A
P
_R
A
P
O
F
F
_R
R
_O
U
T
FR
GND
LS
GND
RS
GND
VIN_R
C
VOUT_R
VOUT_RS
VOUT_SW
AP2
A
P
O
F
F
_R
VOUT_R
AP_R
S
W
_P
O
TO NAAR-7171(PART-3)
T
O
N
A
A
F
-7
16
1
(S
C
H
E
M
A
T
IC
3
)
NAAR-7171
A
1
2
3
4
5
B
C
D
E
F
G
H