Kenwood TS-990S, Service Manual

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J K L M N O P Q R S I H G F E D C B A
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D
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G
D
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G
C20
R400
C21
R401
C22
C23
R403
C24
R409
R218
R219
R410
R412
R413
R220
R414
R221
R415
R416
R417
R224
R228
R422
C44
R230
C45
C48
R234
R428
R238
C55
R241 C205
C57
C207
C59
C209
R248
C403
C60
R636
C212
C63
C213
Q10
C65
R251
R639
C409
R252
Q12
R253
C68
Q14
C69
R255
Q15
C411
R642
C412
C413
C70
C414
C71
C415
C228
C417
R648
C418
C419
C227
R264
C235
Q26
Q27
C421
C422
C423
C81
C82
C232
C246
C86
Q32
Q33
R274
C238
R275
C239
R276
Q38
Q37
C430
R279
C431
C432
C433
C186
C434
C435
C92
C436
C93
C437
C94
C244
C95
Q41 Q42
R283
Q43
R284
Q44
R285
Q45
Q46
Q47
R288
Q48
C4
R289
C5
C442
C6
C443
C7
C444
C8
C251
C445
C9
C252
C447
R290
Q50
C448
C449
R292
Q52
R293
R294
Q56
R297
C450
Q59
C454
C456
C457
C458
Q61
C459
Q62
Q65
C460
L101
L102
L103
C464
C465
C466
C467
L108
L109
C472
C473
L113
C474
L114
C475
C478
L118
C479
L119
C287
C288
C480
L120
C481
L121
L122
L125
L126
C292
L127
L128
C491
L131
L132
C493
L133
L134
1
G
2
L137
L138
L139
L140
C695
L141
L150
L152
R106
R107
R108
L155
R109
L156 L157
L158
R110
R111
R305
R306
R114
R308
R116
L163
L164
D20
D21
D22
L167
D23
L168
D24
R312
R120
R121
R315
R122
R123
R317
L4
R124
R318
L5
R319
L6
L7
D32
D33
D34
R321
D38
D39
R325
R326
R133
L13
D44
D45
R331
L15
C101
D46
L16
C102
D47
R333
L17
D48
L18
C104
D49
R335
R142
C106
R337
R338
C108
D50
C300
D51
L21
C301
C303
R340
L24
C110
IC1
1 5
15
11
R341
L26
D57
IC3
C113
D58
C114
IC5
1 8
16 9
IC6
1
8
16
9
C116
R347
IC7
C117
R348
IC8
C118
IC9
C503
D60
C504
L31
C505
D63
L34
C508
R354
C318
L39
R356
R16
R357
R163
R165
R359
C129
R19
R166
C513
C320
C708
L41
C709
C517
C130
R20
C131
C519
C326
R363
R170
R364
C134
C328
C710
R365
C135
C712
R366
C136
C713
C137
C714
R368
Q4
R369
C521
Q5
Q6
Q7
Q8
Q9
C332
C526
L53
C333
C527
R370
C334
C528
C335
R31
C529
C142
C336
R32
C143
C337
R33
R180
L58
C144
R34
R375
L59
R35
R376
C530
C532
C533
C535
C342
C536
L63
C343
R380
C344
C345
R384
C154
C348
R385
C349
R386
R47
R194
R48
C540
R49
C542
C350
C544
C351
C545
C546
C547
R390
C354
R50
C548
R391
C355
C549
L78
C164
R56
R397
R57 C168 R58
C550
C169
R59
C551
L80
C361
C555
C556
C557
C365
C174
C368
C175
R65
C565
L91
C371
L93
C373
L94
C374
C375
L96
R72
L97
C377
R73
L98
R74
L99
C187
R77
R78
C381
C383
C190
C384
R80
C385
R81
C192
C386
C387
R84
C389
C196
R88
C390
C393
C394
C398
R96
R97 R98
C10
C11
C12
C13
C14 C17
IC10
C18
C19
IC12
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16 9
IC13
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5 4
R207
IC17 G
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16
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16 20
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C221
R154
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
IC3
IC5
IC6
IC7
IC8
IC9
IC10
IC12
IC13
IC17
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q12
Q14
Q15
Q22
Q26
Q27
Q32
Q33
Q37
Q38
Q41
Q42
Q43
Q44
Q45
Q46
Q47
Q48
Q50
Q52
Q56
Q59
Q61
Q62
Q65
D20
D21
D22
D23
D24
D32
D33
D34
D38
D39
D44
D45
D46
D47
D48
D49
D50
D51
D57
D58
D60
D63
4D
7L
3P
5I
7C
7D
7D
8G
5E
8J
9P
7F
6E
8P
6P
3Q
7Q
6Q
7H
7S
6S
4E
5P
4P
5Q
4Q
5S
4S
5J
5J
5J
5J
4J
4J
4J
4J
6D
6D
8O
7N
3L
3N
8N
4J
4J
6N
6M
4J
4M
4M
4M
4P
9Q
3K
4K
5K
5K
7O
7O
3L
3M
3C
8F
7N
8N
PLL(SUB) UNIT (X50-3230-00)
Foil side view (J79-0342-19)
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
J79-0342-19
TS-990S
PC BOARD