![background image](http://html.mh-extra.com/html/kenwood/tk-980/tk-980_service-manual_191765052.webp)
S
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P
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J
I
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G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC15
8
14
1
7
IC8
1
8
9
16
1
8
9
16
IC2
1
8
4
5
IC7
R56
C143
C106
R116
R144
R408
R411
R414
R145
R140
R132
R137
C89
C117
C116
C57
C58
C49
C47
Q15
C25
C27
R19
IC1
G
D
S
C29
C19
C22
C42
C78
R69
R82
R83
R40
Q2
R100
R96
D26
C127
C162
Q12
B
C
E
R109
R148
R106
R90
R86
C72
C24
C36
R20
R14
R21
R23
R28
R29
L3
C55
C118
R107
C92
R31 R22
R26
R67
R27
D18
D19
C30
R34
C153
C168
R160
C289
R64
D35
Q1
C160
R163
R166
R231
C235
C246
+
+
+
+
+
+
+
C245
R236
C249
C276
C252
R252
R240
R245
R239
C274
C275
C265
5
4
3
2
1
IC400
C267
D208
D209
C271
D210
C272
C179
C210
C227
R211
L205
R212
C211
C216
C213
C215
L206
L209
C218
C220
C221
C219
C255
C87
C110
C111
R92
R101
R102
R103
R105
C105
+
+
R54
R78
C35
C44
C38
L4
R159
C52
C66
C33
C34
+
+
C158
C64
R241
R243
R244
R254
R218
R221
R139
L211
L10
Q202
R248
R249
C328
C172
C173
R170
Q33
C330
TH1
ANT
Q34
X1
TP1
TP2
E
OUT
E
NC
8CL
MD
CV
IN
EP
DT
CP
MB
LD
1
4
5
8
OUT
TP3
DM
QAD
KEY
W/N
DEO
8C
8T
5C
TR
8R
DT
ES
CK
BPO
BP
E
LOK
C3
C4
5C
RD2
DEO
OP
SQ
RD1
TD2
C1
C2
FW
TD1
PSW
SB
SP
R181
R182
C195
C197
C196
C198
PA
HOR
SB
C
26
9
C
26
8
C
26
6
C
20
7
R
17
2
C
17
6
C
17
8
C
24
0
R
22
3
R
66
R
87
R
61
C
20
9
L2
08
D
20
0
R
21
0
R
20
9
C
22
9
C
22
8
C
22
2
C
22
4
C
21
2
R
25
3
R
79
C
15
9
L9
C
17
0
R
21
4
R
21
9
R
22
0
R
21
7
C
21
7
C
21
4
L2
10
C
84
R
75
C
67
C
39
C
37
C
16
4
C
60
C
32
Q
7
C
17
5
C
56
R
62
C
16
+
+
+
+
+
+
+
R
16
L1
R
46
C
23
6
C
23
4
R
22
6
R
23
5
C
24
7
R
23
7
R
32
3
R
25
7
C
26
3
C
26
4
C
28
6
L2
25
C
26
0
C
25
8
C
26
1
C
25
6
C
28
4
C
28
5
L3
05
L2
18
C
25
1
C
25
3
R
25
0
L2
26
R
25
8
C
17
4
Q
18
G
S
D
C
10
3
C
11
4
C
11
3
R
12
4
C
10
4
C
10
8
C
15
5
C
15
6
R
25
1
C
15
7
R
15
8
C
16
6
R
71
R
72
R
73
R
65
R
63
R
25
C
20
C
23
+
C
21
R
15
R
32
R
S
S
I
R
15
7
C
16
7
C
61
C
46
R
37
R
30
R
44
C
18
C
88
C
11
2
C
83
R
95
R
10
4
R
11
2
Q
11
C
13
7
C
14
4
Q
17
R
93
R
24
7
C
15
1
C
43
8
C
10
9
C
85
C
97
C
12
1
C
15
0
C
12
6
R
14
6
R
15
0
R
12
8
D
34
D
28
R
15
6
R
14
3
R
15
2
D
31
R
15
4
R
14
1
R
15
3
R
17
R
39
R
36
R
15
5
R
15
1
Q
30
Q
31
Q
28
R
33
R
13
4
C
31
C
28
C
17
7
Q
26
Q
25
Q
22
R
12
R
94
R
16
8
D
17
D
4
D
1
D
5
D
3
D
2
C
43
7
R
10
R
11
D
6
R
9
C
14
2
C
80
C
76
C
13
6
C
13
4
C
12
3
C
73
D
21
D
20
Q
20
1
1
2
3
4
Q
20
3
1
2
3
4
C
62
C
59
Q
20
4
D
1
4
5
8
S
G
IC
16
O
G
I
O
G
I
IC
12
IC
13
Q
27
B
E
C
IC4
1
1
4
5
8
3
4
5
IC
3
CN7
1
33
J72-0816-09 A/2
W
/N
T
/R
M
O
T
O
B
E
E
P
N
C
P
S
W
D
E
O
M
M
A
F
O
M
E
M
I
A
H
K
IG
N
S
B
S
B
8
C
K
E
Y
C
K
D
T
R
S
S
I
L
D
E
S
E
P
E
N
A
P
T
T
C
P
D
T
C
T
X
D
R
X
D
O
E
F
S
W E
+
+
+
PC BOARD VIEW
TK-980/981
54
TX-RX UNIT (X57-6520-XX) (A/2) -10 : TK-980 -11 : TK-981
Foil side view
Component side
Foil side
Pattern 1
Pattern 2
Pattern 3
Pattern 4
Ref. No. Address
IC1
9M
IC2
13G
IC3
10E
IC4
8E
IC7
9G
IC8
10G
IC12
9H
IC13
6G
IC15
10D
IC16
10I
Ref. No. Address
IC400
2K
Q1
8E
Q2
11N
Q7
10O
Q11
7G
Q12
7H
Q15
13L
Q17
5G
Q18
11J
Q22
10C
Ref. No. Address
Q25
10C
Q26
10C
Q27
7D
Q28
8D
Q30
8C
Q31
8C
Q33
9N
Q34
7Q
Q201
10Q
Q202
7L
Ref. No. Address
Q203
13Q
Q204
7J
D1
13D
D2
13C
D3
13C
D4
13C
D5
13E
D6
12C
D17
13E
D18
10N
Ref. No. Address
D19
10N
D20
8C
D21
8C
D26
8D
D28
8C
D31
8C
D34
8C
D35
12F
D200
9R
D208
6Q
Ref. No. Address
D209
7Q
D210
7R