Kenwood TK-80 Service Manual page 78

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J
K
J5
J2
EXT. SP
CC2
1
+
+
CN11
CN10
5A
1
PH1
PKD
1
SP
PH2
PKD
2
SPG
3
PHG
S
5A
VMI
PSQ
C258
R219
8F
+
+
+
C396
L67
C395
+
C394
C393
+
+
R216
R214
L65
R245
–6
TGC
R233
CKY
ALC
BSY
Q22
CKY
L64
5
1
R125
8F
4
3
D47
TP8
R120
R123
C176 R124
D44
R117
D48
R134
R142
C183
R135
R128
L61
L60
TH3
C178
R129
C182
TP7
L55
D45
C131
C128
R94
C140
L52
R54
L51
R68
L49
R77
TH1
C123
RXB
L50
R76
R79
C121
W1
NBI
1
338 C353
NBG
2
R337
C122
RXB
TXB
8F
8F
PL
8F
R349
AGC
5
1
Q69
RBK
4
3
R333
TP2
+
+
+
R239 R238
1
AMB
+
+
IC2
4
TXB
14AG
14AF
D80
R362
C371
L801
1
NBI
2
NBG
L800
L81
TP801
W1
RBK
+
L802
L804
–6
J72-0382-41
L
M
IC7
13
R277
R276
+
+
+
+
+
SPO
SPOG
PKD
PKDG
VMIC
5A
VOXS
+
13
12
+
+
IC6
+
C399
C398
C397
R257
24
1
K5
C284
Q49
+
D84
R250
R247
SQV
R274
D85
Q33
R207
Q35
C220
R196
R208
C237
C227
XF3
L75
SSB WIDE
R180
C224
R177
(OPTION)
C133 C132
L56
R86
R88
Q21
C135
C136
L59
XF2
C130
R81
C297
D33
CW
(OPTION)
RXC
AGC
RXB
TXB
R394
1
8
R261
R392
IC14
1
5
4
5
+
R391
3 4
C368
R390
TP6
IC8
R389
+
R294
TP5
+
R291
R289
8
C275
5
+
+
TP3
Q806
Q803
R804
C812 R814 R816 R803
R818
C814
L803
N
O
J1
ACC1
R418
C309
8F
14AF
BZ
14AG
SIDE
R347
5A
R346
Q76
3 4
Q78
R403
1
5
AMB
8F
D79
+
R251
K4
K6
C279
Q48
R254
C240
R201
C244
R199
R194
C235
C236
L76
R191
C232
C233
C230
+
R221
C231
R222
RXC
+
R223
CN9
1
CAR
C253
+
R153
2
GND
R225
W4
RXB
C252
TXB
R262
R263
1
8
R269
IC4
4
5
R268
TH9
C293
+
R264
R259
+
R260
MIC
+
SPO
SPOG
C315 R279
CN13
MIC
1
AF
1
C325
MICG
AFG
C316
NC
MIC
R359
SPO
MICG
4
SPOG
5
K1
C314
K0
CN12
+
+
+
L82
Component side
Layer 1
Layer 2
Foil side
P
Q
TK-80
PC BOARD
TX-RX UNIT (X57-4660-21)
Component side view (J72-0382-41)
Ref. No. Address
Ref. No. Address
Q69
IC1
10K
IC2
11L
Q71
IC3
5O
Q72
IC4
8O
Q74
IC6
4L
Q76
IC7
2L
Q77
IC8
10N
Q78
IC9
11M
Q79
IC10
8G
Q80
IC12
12H
Q81
IC13
10M
Q82
12H
IC14
9L
Q83
12H
IC15
10K
Q507
Q508
IC16
4N
IC500 11C
Q509
IC501 12E
Q510
IC502
6B
Q511
IC503
6C
Q512
IC504
9B
Q513
IC505
9C
Q515
IC506 11F
Q516
IC508 13E
Q518
10E
IC900
2H
Q519
IC901
3I
Q520
Q2
8H
Q521
Q3
9H
Q523
Q13
5I
Q524
Q529 11D
Q14
9H
Q15
9I
Q530
Q17
8I
Q531
Q18
9J
Q532
Q21
7M
Q533
Q22
6K
Q534
Q23
6K
Q535
Q29
7E
Q536
Q32
6O
Q800 12N
Q33
5N
Q803
Q34
5O
Q804
Q35
5M
Q805 12N
Q38
6N
Q806 12M
Q807 12M
Q39
4K
Q40
7O
Q808 12M
Q46
5K
Q900
Q47
4O
Q901
Q48
5N
Q902
Q49
5M
D1
Q50
9N
D2
Q52
11N
D3
Q54
10M
D4
Q60
10H
D5
Q61
10H
D6
Q62
10I
D7
Q63
11I
D8
D9
Q64
10I
Q65
10I
D10
Q67
11H
D11
Q68
10J
D12
R
S
1
Ref. No. Address
2
10J
D13
5E
D14
5G
8I
D15
6E
9J
8J
D16
6G
4N
D17
6E
3
4O
D18
6G
4O
D19
7E
2N
D20
7G
3J
D21
7E
3I
D22
7G
D23
5G
4
D24
5G
4C
D25
7G
6B
D26
5G
D27
4O
6B
D28
4O
5B
5
7B
D29
8I
8B
D33
8M
5D
D35
8M
8C
D44
6J
9B
D45
7J
6
D47
6K
9D
D48
6J
9F
D49
3J
9F
D50
4G
10F
D51
7E
7
12F
D56
7O
D60
2D
D61
2D
3C
D63
9N
2B
4C
D67
10I
8
3B
D69
10H
4C
D70
10H
4B
D71
10H
5C
D72
10I
D73
11H
9
12L
D75
12J
13L
D76
12I
D79
4N
D80
12J
D81
13H
D82
4M
10
D84
5M
3H
3I
D85
5M
2I
D86
6J
3D
D87
6K
4D
D500
13E
11
4D
D501
13E
4D
D502
3B
3E
D503
3B
5E
D504
3B
4E
D505
4B
12
4G
D506
4B
4E
D507
4B
D900
3H
4G
D901
3H
5E
5G
13
73
14

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