Kenwood TK-8180 - Manual (Page 72)

68
TK-8180
SCHEMATIC DIAGRAM
7
6
5
4
3
2
1
AO AP AQ AR AS
X57-699 9/9
Note : The components marked with a dot ( • ) are parts of layer 1.
D
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E E
E
E E
E
E
E
E
E
E
E
E
E
E
E
E
L409
CN322 CN323 CN326 CN329 CN100 CN102 CN101
CN2 CN3 CN1 CN203 CN202 CN13 CN815
C702 100p
R709
470
D709
02DZ18(X,Y)
D707
DA204U
C703 100p
D713
DA204U
R706
470
C720
100p
C715 100p
C707 1000p
C712 100p
D702
1SS355
C719 100p
C713
1000p
2SD2114K(W)
Q702
C711 1000p
R708
470
C721 1000p
R712 47k
C714 100p
R719
470
L701
R716
470
R717
470
D704
DA204U
CN701
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
C716 1000p
R713 47k
R707
470
R714
470
R720
470
D712
DA204U
R710
470
R718
470
R715
470
2SD2114K(W)
Q701
C701 1000p
L702
D714
02DZ18(X,Y)
D705
DA204U
R711 47k
D706
DA204U
C718 100p
C723
100p
C708 1000p
C722
100p
C709 1000p
C705 1000p
D708
DA204U
D711
DA204U
C710 1000p
C706 1000p
C704 100p
D710
02DZ18(X,Y)
D703
1SS355
C717 1000p
J701
1
2
3
4
5
6
7
8
9
11
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
R295
0
R298
0
VCO
(E23-1081-05) RX-FRONT
(E23-1081-05)
TX-MODULE
(E23-1081-05) TX-DRIVE
(E23-1081-05) AVR
(E23-1081-05)
RX-IF GND
TXD1
RXD2
ME
AUXI/O1
AUXO1
AUXI/O5
AUXI/O9
TXD2
AUXI/O3
DI
AFO
MI2
RXD1
AUXI/O4
AUXI/O6
GND
(DEFAULT)
AUXI/O8
GND
GND
AUXI/O2
DEO
AUXO2
NC
SB
AUXI/O7
VOLTAGE
PROTECTION
VOLTAGE
PROTECTION
INVERTER SW
VOLTAGE
PROTECTION
VOLTAGE
PROTECTION
TX-RX UNIT (X57-6990-10)(A/3)
TTL SPECIFICATION
VOLTAGE
PROTECTION
INVERTER SW
RX-IF
(E23-1081-05)
VOLTAGE
PROTECTION
RXD1
DEO
SB
SB
AFO
DI
AUXIO4
MI2
AUXO1
NC
SB
AUXIO6
TXD1
RXD2
AUXIO8
AUXIO2
GND
AUXIO3
SB
GND
AUXIO7
AUXO2
SB
SB
AUXIO5
AUXIO9
ME
TXD2
5C
AUXIO1
R702
R701
R705
R704
R703
47k
47k
47k
47k
47k
SURGE PROTECT
D704-708,711-713
D701
02DZ18(X,Y)