93
SCHEMATIC DIAGRAM
TK-7180H/7182H
AN
AM
AL
AK
AJ
X57-698 8/10
D
-t
R28
8.2k
CN203
R30
0
AO2
C61
470p
D413
DA204U
R623
47k
F401
F53-0352-05
2A
R621
0
TXD1
RXD2
R633
0
C570
1u
L12
5T
C561
0.1u
D412
DA204U
R641
4.7k
C562
1u25
DEO
RXD1EXT
R629
0
CN202
C574
22u16
D416
DAN202U
C50
22p
5M
CN328
SPO
TXD2
D6
HSM88AS
ANT
SB
R636
0
C559
1000p
C48
4p
C594
1000p
C581
1000p
C83
5p
CN815
R625
4.7k
C80
470p
DI
C55
12p
R622
0
L409
R642
4.7k
R648
2.2k
C563
1u25
5C
TCTL
C546
0.01u
R645
5.6k
D7
HSM88AS
R654
0
C565
1u25
AIO9
D414
DA204U
L9
5T
R643
470
SB
C566
1u
1
2
3
4
5
6
7
C560
0.1u
PA
5C
CN329
CN200
L11
5T
R655
0
C31
470p
R653
2.2
D8
HSM88AS
R644
1k
R630
0
CN201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C58
3p
SB
C577
0.1u
HOR
L10
5T
THP
R651
0
R632
47k
1
2
3
4
5
6
AO1
C564
1u25
C51
470p
R624
47k
C567
100p
CN330
C568
1000p
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
CN326
CN13
CN5
R29
3.3k
TH3
100k
C52
15p
C56
15p
D412-414
TXD1
AF MUTE SW
AUXO1
SB
GND
SURGE PROTECT
AVR
(E23-1278-05)
NF
5C
DI
GND
TXD2
MI2
AFO
ME
SB
PA
HOR
RXD2
SB
DEO
AUXIO4
AUXIO3
AUXIO8
RXD1
SB
VCO
(E23-1278-05)
AFO
GND
MI2
INPUT
SB
RF DETECTOR
BOO
TSTRAP
SPO
RF DETECTOR
AUXIO9
VCC
AUXIO6
AUXIO5
AUXIO2
NC
RF DETECTOR
SB
SB
ME
8T
AM1
AUXIO1
SPI
AUXO2
RX-IF
(E23-1278-05)
AUXIO7
AF MUTE
CONTROL
D.
C
GND
OUTPUT
TX-DRIVE
(E23-1278-05)
TX-MODULE
(E23-1278-05)
CN428
E40-6373-05
IC416
ADM202EARN
C1+
V+
C1-
C2+
C2-
V-
T2OUT
R2IN
LEVEL
CONVERTER
IC (RS-232C)
AIO4
AIO6
AIO5
AIO1
AIO2
AIO8
AIO7
AIO3
C547
1000p
C548
1000p
C545
1000p
C555
1000p
C551
1000p
1000p
1000p
1000p
C556
C549
C552
C553
1000p
C557
1000p
C550
100p
C554
100p
C558
100p
AUDIO IC
IC417
TA7252AP
47u25
47u25
1000p
82
1000p
1000p
1000p
47u25
C575
C578
C572
R652
C579
C582
C573
C580
C576
330u16
C583
470p
J401
E11-0425-05
EXT.SP
R33
120k
C84
470p
R819
68k
C59
470p
R27
120k
C49
470p
C82
0.3p
C47
0.3p
L13
9.5T
C45
39p
C53
27p
C57
0.3p
C60
15p
C30
470p
R31
0
R23
6.8k
C79
470p
R22
1k
Q418
DTC114EE
AF MUTE
CONTROL SW
Q419
DTC363EU
R2OUT
T2IN
T1IN
R1OUT
R1IN
T1OUT
GND
VCC
4.99V
1.44V
13.61V
6.76V
H:2.81V
L:1.04V
4.41V
TX-RX UNIT (X57-6980-XX) (B/3)