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
S G CN606
1 16
CN610
1 6 1 6
CN609
CN608
S607
D613
R612
CN611
CN612 CN613
J602 J603
L602
L611
L612
L613
L614
J604
J605
3
8
6
5
4
2
1
7
L607
L608
L609
L610
R400
R414
R417
R418
R419
CN403
CN404
CN405
CN406
CN407
CN408
CN409
CN410
CN411
CN412
CN413
CN414
CN415
CN416
CN417
CN419
CN418
R439
CN420
CN421
C401
CN422
CN423
R440
CN424
R441
CN425
R442
CN426
R443
CN427
R444
CN428
R445
CN429
R446
CN430
CN431
VNR1 or VSNCH VNR2 or VSSQL GND VNB1 or VMNCH VNB2 or VMSQL 5D VNR1 or VSNCH VNR2 or VSSQL GND VNB1 or VMNCH VNB2 or VMSQL 5D
CN432
CN433
C413
C414
CN436
C416
CN437
C417
CN438
C418
CN439
CN440
C420
CN441
C421
C422
CN443
C423
CN444
C424
CN445
C425
C426
CN447
C427
C428
C429
C430
C431
C432
C433 C434
C435
C438
C440
C441
C442
C444
C446
C448
C450
C451
C452
C454
C455
C456
C457
C458
C459
C461
D401
D
S
C462
D402
C463
D403
D404 D405
C466
D406
C467
D407
C468
D408
C469
D409
C470
C471
D411
C472
D412
C473
D413
D414
C475
D415
C476
C477
D417
C478
D418
C479
C480
C481
IC401
1 4
8 5
C482
D422
C483
IC403
1 8
16 9
C484
C485
C486
D426
C487 D427
C488
D428
D429
C490
D430
C491
D431
C493
C494
C495
C497
C498
C500
C501
C502
C503
C504
C505
C506
C507
C508
C509
C510
C511
C514
C515 C516 C517
C518 C519
C522
C523
C524 C525
C526
C528
C530
C531
Q401
Q402
Q403
Q404
Q405
Q406
Q408
Q411
Q413
Q415
L401
L402
Q417
L403
Q418
L404
Q419
L405
L406
L407
L408
L409
Q420
Q422
Q423
Q424
Q425
L411
Q426
Q428
Q427
L414
L416
L417
L418
Q430
L420
L422
L423
L424
L425
L428
L430
L431
L433
L435
1 6
LCENCB
GND
LCENCA
HCENCB
NC
HCENCA
PWS KI0 KEYO7 KEYO6 KEYO5 KEYO4 KEYO3 NC 33B NC LTIMER LPOFF GND LPON LAT LEDDIM
J601
G
Component side
Layer 1
Layer 2
Foil side
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC401
IC403
Q401
Q402
Q403
Q404
Q405
Q406
Q408
Q411
Q413
Q415
Q417
Q418
Q419
Q420
Q422
Q423
Q424
Q425
Q426
Q427
Q428
Q430
D401
D402
D403
D404
D405
D406
D407
D408
D409
D411
D412
D413
D414
D415
D417
D418
D422
D426
D427
D428
D429
D430
D431
D613
5G
7G
9B
9D
9E
10E
10D
10B
10B
11D
10E
11E
11D
11B
6C
6B
6C
8G
11G
10G
7B
9G
11G
9B
9B
9C
9E
10E
10C
10C
7C
11C
6D
11C
8C
11E
8B
11E
11C
5B
11C
8F
11F
10F
7B
9F
11F
9O
TS-990S
PC BOARD
ACCESSORY UNIT (X42-3430-00)(B/10:PRESEL, C/10:MIC, D/10:USB, E/10:PHONES/PADDLE, F/10:POW SW, G/10:MULTI, H/10:HC/LC, I/10:NR/NB, J/10:NOTCH/SQL)
Foil side view (J79-0358-29)
J79-0358-29 B/10 J79-0358-29 J/10 J79-0358-29 I/10 J79-0358-29 H/10
J79-0358-29 D/10
J79-0358-29 G/10
J79-0358-29 C/10
J79-0358-29 F/10
J79-0358-29 E/10