Kenwood TS-B2000 Service Manual Supplement page 73

A B C D E F
TS-2000/X,TS-B2000
PC BOARD VIEWS
1
J72-0702-11
2
3
X1
C31 C35 C34
4
102
103
5 R209
R201
IC8
R202
R14 Q9
R15
R11 Q19
6 C64
R219
R13
C181
R12
128
1
Q10
D15
7
8
9
10
D17
CP4 CP3 CP6 CP5 CP8
D16
11
R226 D12
Q20
R225
CN4
R220 Q18
12
13
90
14
G H I J K
O
C23
+
C20
CN1 IC2 G
C503 +
L8
C180
+
I
L7
C501
D13
IC33
R3
1 5
C188 C24
O
R223
IC32 L11 +
3 4 4 3
G IC3
C27 +
5 1
C36
I
R204
12 13
C21
4 5
65
R26
64
D6
C17 25 1
IC1
26 100
C16 IC10
C37
1 8
D14
R203
L13
5 6 48
1 24
1
IC12 12 13
IC26
1 10
IC28
IC9
C66
R132 C152
39 12
C151
1 24 13
50 76
38
51 75 R126
8 1
R22 R129
12 13 C158
IC27
R217
C150 R130
R216 5 4
R120 C149 R121 R122 R125
R124
R128
IC11
C43
X3
C155
1 24
R165
5 1
C176
4 3
1
IC31 8
R149
IC29
5 4
R157
R151
C173
R545
CP7 CP10 CP9 CP12 CP11 CP14 CP13 CP16 CP15
D504 D502
R200 D501
1 C650 20
D11
IC530
CP18 CP19
D503
R213 10 11
R28
R702
R541
R186 R187 R188
R542
R543
CN5
C186 R544
CP21 CP20
C187
L M N O P Q
CONTROL UNIT (X53-391X-XX) 0-11 : K,KB,KX 2-71 : E,EB,EX 2-72 : E2,E2B Component side view + Foil side (J72-0702-11)
C526 C527 C529
C524
144 109
R745
1 108
24 25
C502
R534
L9
+
R700 IC504
C521
R731
R553 IC515
L502
1 48
R533
R740
R552
C177
L16 L17
C18
37
36 73
R154 R159
36
37 72
C174
C510
R163
R554 C530
R155 R160
C175
25
5 4
15 R501 14 R505 R511 R515 R518 R524 R529 R531
R152
24
IC520
R502 R508 R514 R516
C170 R153
+ 8 1
C553
C555 R521 R527 R530
C169
R738 R701 C562
IC30
IC518
Q14
4 3 C554
R590
C157 R588
C171 5 1
R138 + X503
C556
R136
C163 R589
28 1
Q15
R143 R145
R139 C164
Q16
+ C599 + C606
R148
R599
R602 R605
C591
R610 R618
C592 C718
5 4 1 8 1
R596
C596
IC525 IC526
IC524 1
R595 8 4 4
5
C595 + R613
R621
R604
R608 + +
R601 C602 C609
+ R612 R624
R600
C700 +
R611 R623
C551
R739
R586
C652
1 14 1 14
R720
IC531 IC532
7 8 7 8
L14
C92
CN6
CP23 CP24 CP25 CP26 CP27 CP28 CP29
R101
CP22
R S T U V W
C541 C542 C544
C539
C504
C523 +
C516
144 109
1 108
24 25
R736
C515
R568 IC508
C536
IC516
R571
1 48
R535
C519
R570
R537
R538
36 73
R539
37 72
R540
C514
R550 R549 R744
R572 C545
+
C565
IC519
+
C578
5 4 +
12
13 R592 13
R532 C724
9 8
C720 R591 C568 R593 C581
8 1
C725 C571 +
C721
C560 + C576 + C579
C566
IC521 IC522
C726
C573
C722
C569 C582
C727
C574
C723
16 1
C577 C583
C728
24 1 24
C564 C570 +
C572
C575
L507 L505 + C567 + C580
R654
R632
+ + + +
+ + C631
C618
C613 C626
R650
+
C617 R636 C632 R646
C643
R627 R641
R629 C624 C635
8 5 4 5 4 1
C621 R652
IC528 IC529
IC527 1
8 8 4
5 R625 1
+
C612 C620
+ + + C642 C645
R634
R656 R658
R635
+
R631 R638 + R643 + R648 R655 R657
+
C653
R710
1 14
R709
+
R664
IC533
R707
C703 +
R665
7 8
R706
R705 R666
+
C677
C127
C719
C678
CN7
CN504
CP30 CP31 CP32 CP33
CP508 CP507 CP506
X Y Z AA AB AC
Ref No. Address Ref No. Address Ref No. Address
IC1 4G IC501 4L IC534 11X
IC2 2L IC502 3S IC535 11X
C538 +
IC3 4J IC503 3X Q1
IC4 4J IC504 3P Q2
IC5 4C IC505 5O Q3
IC6 5C IC506 5Q Q4
IC7 6C IC507 5N Q5
+ R746
IC8 5F IC508 3V Q9
IC9 6I IC509 5T Q10
IC10 5I IC510 4S Q13
IC11 7I IC511 3S Q14
IC12 5F IC512 5U Q15
IC13 8C IC513 3R Q16 8M
IC14 8D IC514 5V Q17 11G
IC15 8E IC515 4P Q18 12E
IC16 8F IC516 4V Q19
IC17 8G IC517 9M Q20 11D
IC18 8H IC518 7N Q501 11U
R725
IC19 9C IC519 7R D5
IC20 9E IC520 7Q D6
IC21 9F IC521 7T D11
IC22 9G IC522 7V D12 11E
12 IC23 9I IC523 7X D13
IC24 9J IC524 9N D14
C584 +
IC25 9K IC525 9P D15
C589
IC523
C586 IC26 6J IC526 9R D16 11D
C587 IC27 7K IC527 9T D17 10D
C590
IC28 6L IC528 9U D501 11J
1 +
+
C585
IC29 9K IC529 9W D502
IC30 7M IC530 12K D503
CN503
R662
IC31 8J IC531 11N D504
R717
C714 8A 7
IC32 4H IC532 11P
R716
IC33 3G IC533 11V
+
C713 SS
R715
C712 MD
8
R663
R714
R660
C711 MU
5
+ MCG
+
MSG
R672
MIC 1
+ C654
C656 R673
1 14
R671
4 5
IC535
IC534
1 8
7 8
Component side
C661
Layer 1
Layer 2
Layer 3
Layer 4
CP505 CP504
Foil side
Connect 1 and 4
4F
3E
4E
3E
3G
6D
6D
8K
7L
8L
6E
4K
5K
12I
3H
5L
7D
11I
12I
11I