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93
SCHEMATIC DIAGRAM
TK-8180H/8182H
AN
AM
AL
AK
AJ
X57-699 8/10
D
-t
C565
1u25
R623
47k
SPO
C578
R33
0
C567
100p
RXD2
R30
0
R644
1k
AIO9
R655
0
C57
0.5p(B)
DEO
CN203
C48
*
R31
3.3k
C31
470p
C564
1u25
C576
330u16
R651
0
C53
*
CN329
CN3
R630
0
R621
0
C80
470p
CN323
R629
0
THP
L10
1.5T
AIO2
R27
100k
R648
2.2k
C579
D412
DA204U
AIO5
C568
1000p
D416
DAN202U
AIO1
C574
22u16
C47
0.5p(B)
PA
Q419
DTC363EU
R645
5.6k
L12
1.5T
C552
1000p
C582
CN2
C61
100p
C572
L13
9.5T
AO1
D413
DA204U
CN100
TCTL
AO2
RXD1EXT
SB
D6
HSM88AS
R632
47k
L9
1.5T
C581
1000p
R23
6.8k
R643
470
C52
0.5p(B)
C825
1000p
R633
0
5M
R22
1k
R624
47k
C573
C549
1000p
C577
0.1u
D414
DA204U
1
2
3
4
5
6
AIO3
R29
*
C51
100p
AIO8
R298
0
C562
1u25
CN101
AIO6
C557
1000p
C55
*
CN326
C49
100p
R652
HOR
AIO7
L409
D8
HSM88AS
C56
100p
C58
2p(B)
TXD2
C566
1u
ANT
R654
0
R636
0
C83
*
R641
4.7k
C561
0.1u
R295
0
R653
2.2
C563
1u25
CN202
C560
0.1u
TXD1
1
2
3
4
5
6
7
8
9
R2OUT
10
T2IN
11
T1IN
12
R1OUT
13
R1IN
14
T1OUT
15
GND
16
VCC
R293
*
SB
R26
*
C559
1000p
C30
470p
R622
0
CN13
R24
100k
CN102
C553
1000p
R292
0
C79
470p
5C
CN815
IC417
TA7252AP
1
2
3
4
5
6
7
C570
1u
C546
0.01u
C62
100p
C575
F401
F53-0352-05
2A
AIO4
C583
470p
C50
*
C556
1000p
SB
C59
100p
R625
4.7k
CN427
E40-6371-05
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
C54
*
DI
C580
R642
4.7k
5C
CN322
C60
*
D7
HSM88AS
TH1
100k
CN1
GND
SB
AUXIO8
DEO
SURGE PROTECT
AUXIO9
AFO
GND
5C
AF MUTE SW
PA
GND
AFO
RXD1
RF DETECTOR
SB
MI2
SPO
AUDIO IC
TX-MODULE
(E23-1278-05)
SB
INPUT
AUXIO2
VCC
NF
TX-DRIVE
(E23-1278-05)
SB
D.
C
RX-IF GND
GND
SB
RX-IF
(E23-1278-05)
AUXIO3
AUXO1
ME
BOO
T
STRAP
AUXIO6
TXD1
D412-414
AF MUTE
CONTROL
HOR
AUXIO4
NC
RXD2
RF DETECTOR
MI2
SPI
RX-FRONT
(E23-1278-05)
RF DETECTOR
ME
OUTPUT
DI
SB
AUXIO5
8T
TXD2
AM1
SB
AVR
(E23-1278-05)
AUXIO1
AUXIO7
AUXO2
VCO
(E23-1278-05)
Q418
DTC114EE
AF MUTE
CONTROL SW
CN428
E40-6373-05
IC416
ADM202EARN
LEVEL
CONVERTER
IC (RS-232C)
C551
1000p
C555
1000p
C547
1000p
C545
1000p
C548
1000p
C45
*
J401
E11-0425-05
EXT.SP
C1+
V+
C1-
C2+
C2-
V-
T2OUT
R2IN
1000p
1000p
82
47u25
47u25
1000p
1000p
47u25
C550
100p
C558
100p
C554
100p
1.44V
13.61V
4.99V
4.41V
6.76V
TX-RX UNIT (X57-6990-XX) (B/3)