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73
J
K
L
M
N
O
P
Q
R
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J72-0382-41
VR12
VR6
1
9
C326
C289
VR8
VR11
VR7
C294
C322
C321
C320
C324
C319
C332
C335
C334
C287
C286
1
1
1
12
13
24
10
11
20
7
8
14
1
3
4
5
1
23
4
B
C
E
TH5
TH4
L57
L79
L53
TH8
TH10
C261
C260
G
D
S
C259
C256
C254
C257
C255
C390
C388
C391
VR4
L77
C389
C283
C282
1
3
4
5
1
7
8
14
C392
C305
C308
C310
C402
C401
C341
C387
1
10
11
20
VR9
VR10
R278
C313
L78
C271
C270
C272
C273
C274
C818
L67
L65
L64
L61
L60
L50
L49
L51
L52
L55
+
+
+
+
+
J2
CC2
S
5A
5A
PKD
PKD
VMI
PSQ
TP8
8F
8F
8F
TXB
RXB
RXB
AMB
TXB
14AG
14AF
RBK
L81
L804
L802
L803
L801
L800
+
–6
TP801
W1
NBI
NBG
1
2
1
4
5
8
TP2
TP5
TP3
PL
AGC
RBK
W1
NBI
NBG
1
2
TH1
TH3
TP7
XF3
CKY
CKY
1
3
4
5
8F
BSY
ALC
TGC
–6
+
+
+
+
+
+
8F
CN10
CN11
SP
SPG
PH1
PHG
PH2
1
1
3
2
+
+
+
+
+
+
+
+
+
+
+
+
+
J5
EXT. SP
1
13
SPO
PKD
VMIC
VOXS
SPOG
PKDG
5A
1
12
13
24
SQV
K5
K4
K6
L75
L76
C236
C244
SSB WIDE
(OPTION)
L56
L59
XF2
CW
(OPTION)
AGC
RXC
RXB
TXB
1
4
5
8
+
+
+
+
+
+
+
+
TP6
1
3 4
5
L82
+
+
+
K1
K0
CN12
CN13
MIC
MICG
NC
SPO
SPOG
1
AF
AFG
MIC
5
MICG
1
4
MIC
SPO
SPOG
TH9
1
4
5
8
RXB
W4
TXB
CN9
CAR
GND
1
2
RXC
+
+
+
8F
AMB
5A
1
3 4
5
8F
14AF
14AG
BZ
SIDE
J1
ACC1
Q68
IC1
IC15
IC13
IC9
Q54
Q52
D63
Q18
Q74
Q23
Q21
D35
D56
Q40
Q46
Q39
Q38
Q32
Q34
Q47
D27
D28
IC3
Q77
D82
D86
D87
Q80
IC16
Q79
D49
D75
Q804
Q800
Q808
Q807
Q805
D48
D45
Q69
D80
Q803
Q806
IC2
D47
D44
Q22
IC7
IC6
Q49
D84
D79
D85
Q35
Q33
Q48
Q76
D33
IC14
IC8
IC4
Q78
Q50
R217
R213
R290
R366
R368
C386
R215
R218
C276
C379
C378
C311
C409
C407
R417
R416
C406
C380
C381
C382
C383
C303
C408
R420
R314
R315
R402
R249
R275
R253
R175
R195
R198
R184
R192
R190
R193
R200
R203
R202
R204
R205
R393
R255
C277
R248
R209
R246
R210
C239
C241
C242
C243
C280
C281
R176
R89
R90
C272
C292
C404
C288
C295
C290
C291
R265
R270
R267
R154
R212
C262
R266
R284
C318
C228
C234
C171
C120
C124
R83
R80
R75
R70
R69
R72
R71
R73
R74
C127
C142
R147
R144
R141
R146
R119
R121
R131
R127
R122
C190
C189
C184
C180
C179
C141
C174
C373
C372
C374
R235
R348
R396
R373
R398
R397
R395
R237
R240
R244
R358
R292
R288
R287
R286
R281
R282
C317
R280
R241
R242
C370
C366
C801
C802
C804
C811
C813
R817
R815
R802
R819
R811
R809
R806
R807
R361
R333
R142
R54
338 C353
R337
C258
R219
R216
R214
R233
R125
R123
R134
R128
C183
R135
C176 R124
R120
R117
R245
C182
C131
C128
C178
R129
R94
R68
R77
R76
R79
C123
C121
C122
R362
C371
R804
R239 R238
C275
R349
R394
R392
R391
R390
R389
C368
C140
C396
C395
C399
C284
C220
C240
C227
C237
R250
R247
C398
C397
C393
C394
R277
R276
R403
R257
R274
R207
R196
R208
C224
C133 C132
C135
C136
C130
C297
R269
R263
R262
C252
R268
R86
R88
R81
R180
R177
R260
R259
R264
C293
R261
R294
R289
R291
C325
C316
C315 R279
R359
C812 R814 R816 R803
C814
R818
C314
R225
C253
R153
R221
R191
R194
R254
R199
R201
R223
R222
C231
C230
C232
C235
C279
C233
R251
R347
R346
R418
C309
PC BOARD
TK-80
Component side
Foil side
Layer 1
Layer 2
TX-RX UNIT (X57-4660-21)
Component side view (J72-0382-41)
Ref. No. Address
IC1
10K
IC2
11L
IC3
5O
IC4
8O
IC6
4L
IC7
2L
IC8
10N
IC9
11M
IC10
8G
IC12
12H
IC13
10M
IC14
9L
IC15
10K
IC16
4N
IC500
11C
IC501
12E
IC502
6B
IC503
6C
IC504
9B
IC505
9C
IC506
11F
IC508
13E
IC900
2H
IC901
3I
Q2
8H
Q3
9H
Q13
5I
Q14
9H
Q15
9I
Q17
8I
Q18
9J
Q21
7M
Q22
6K
Q23
6K
Q29
7E
Q32
6O
Q33
5N
Q34
5O
Q35
5M
Q38
6N
Q39
4K
Q40
7O
Q46
5K
Q47
4O
Q48
5N
Q49
5M
Q50
9N
Q52
11N
Q54
10M
Q60
10H
Q61
10H
Q62
10I
Q63
11I
Q64
10I
Q65
10I
Q67
11H
Q68
10J
Ref. No. Address
Q69
10J
Q71
8I
Q72
9J
Q74
8J
Q76
4N
Q77
4O
Q78
4O
Q79
2N
Q80
3J
Q81
3I
Q82
12H
Q83
12H
Q507
4C
Q508
6B
Q509
6B
Q510
5B
Q511
7B
Q512
8B
Q513
5D
Q515
8C
Q516
9B
Q518
10E
Q519
9D
Q520
9F
Q521
9F
Q523
10F
Q524
12F
Q529
11D
Q530
3C
Q531
2B
Q532
4C
Q533
3B
Q534
4C
Q535
4B
Q536
5C
Q800
12N
Q803
12L
Q804
13L
Q805
12N
Q806 12M
Q807 12M
Q808 12M
Q900
3H
Q901
3I
Q902
2I
D1
3D
D2
4D
D3
4D
D4
4D
D5
3E
D6
5E
D7
4E
D8
4G
D9
4E
D10
4G
D11
5E
D12
5G
Ref. No. Address
D13
5E
D14
5G
D15
6E
D16
6G
D17
6E
D18
6G
D19
7E
D20
7G
D21
7E
D22
7G
D23
5G
D24
5G
D25
7G
D26
5G
D27
4O
D28
4O
D29
8I
D33
8M
D35
8M
D44
6J
D45
7J
D47
6K
D48
6J
D49
3J
D50
4G
D51
7E
D56
7O
D60
2D
D61
2D
D63
9N
D67
10I
D69
10H
D70
10H
D71
10H
D72
10I
D73
11H
D75
12J
D76
12I
D79
4N
D80
12J
D81
13H
D82
4M
D84
5M
D85
5M
D86
6J
D87
6K
D500
13E
D501
13E
D502
3B
D503
3B
D504
3B
D505
4B
D506
4B
D507
4B
D900
3H
D901
3H
Summary of Contents for TK-80
Page 62: ...TK 80 61 LEVEL DIAGRAM Local Oscillator Section ...
Page 83: ...TK 80 76 INTERCONNECTION DIAGRAM ...
Page 84: ...TK 80 77 INTERCONNECTION DIAGRAM ...
Page 85: ......
Page 103: ...TK 80 90 BLOCK DIAGRAM ...
Page 104: ...TK 80 91 BLOCK DIAGRAM ...
Page 105: ......