Kenwood KVT-910DVD Service Manual page 54

AE AF
PC BOARD (FOIL SIDE VIEW)
1
X25-862X-XX
IC Q Q address
10 3AI 503 4AL
30 4AJ 504 4AK
X25 B/2
31 4AJ 505 4AK
2
32 3AH 506 2AM
33 2AH 507 5AL
34 2AH 511 4AK
40 2AL 512 4AL
41 2AL 513 4AK 12
42 2AL 514 3AM
43 2AK 515 3AM
50 4AH 516 2AM
51 3AL 517 2AM
54 4AK 518 3AM
55 3AK 519 2AM
56 4AK 520 3AM
57 4AL 521 2AL
58 4AL 522 4AI
3
59 4AL 523 4AI
1
60 2AI 524 4AI
61 2AM 525 4AI
62 2AL 526 4AL 1
64 6AN 527 4AL
65 4AL 528 4AL
66 4AL 529 4AL
70 5AH 600 6AN
71 4AI 601 4AI
72 6AK 700 5AH
73 6AK 701 6AH
74 5AM 702 5AH
75 4AH 703 6AH
76 5AI 704 5AH
4
77 4AI 705 5AI
78 3AJ 706 6AI
79 2AJ 707 5AA
80 6AJ 708 5AH
83 6AL 709 5AI
84 6AL 710 5AH
85 2AH 711 5AH
86 5AL 712 6AH
87 6AM 713 6AK
88 6AM 714 6AK
89 5AM 715 6AJ
24
90 5AJ 716 5AK
91 5AJ 718 5AH
92 5AJ 719 6AM
12
5
100 3AH 720 3AI
101 3AH 721 6AJ
102 3AH 722 6AJ
103 3AI 723 2AJ
104 3AI 724 3AJ
105 3AI 725 6AL
106 3AI 728 5AJ
107 3AI 729 5AK
108 3AI 730 4AJ
109 3AI 731 6AM
1
110 3AI 732 6AM
111 3AI 733 5AI
112 3AI 734 5AI
113 3AH 735 3AK
6 300 4AJ 736 4AI
301 2AH
737 2AJ
302 2AI 738 2AJ
303 2AI 739 3AK
304 2AH 740 4AI
305 2AH 741 6AH
306 4AJ 742 6AH
500 3AH 743 6AG
501 2AH 744 6AG
502 3AL
7
Refer to the schematic diagram for the values of resistors and capacitors.
AG AH
X25-862X-XX A/2 (J74-1081-22)
J300
C304
L310
1 10
L309
11 18
P1
R305 Q302
R307
B
R303 E
B E B
R304 C306 B
C312 C861
C855 C860 C858
IC85
IC33
8 1 4 1
B E
8 5 C902
B E
R855 1
D724
D302
4
8
IC34 5
5 B E
R856
R105
1 C100
4
R858 Q305
C103
L302
E B
CN30
1 2
E B
R329
9
IC32 16
C101
C102
C106
B E
E
B R102 E B
8 1 C109
Q113 Q103 C110
D105
E B
X302
C500
D100 Q112
D102 C111
Q500
R500
R502
D500 Q524
1
D507
2
C602
R509
D501
Q525
D502
C603
R510
R508
C597
D503
R507 R506
Q522
D504
D522
Q523 Q501
IC75
D505
R827
IC77
R821
D506 I G O I G O
24 R823
R714
C700
25 C804
D508
B E
B
R802
R730
Q700
Q707 R773
O G I
E
B E
C722
IC70
Q718 B E B
Q708
L701 E B
R878
R727
C703
Q704 Q711
R712
E
B
Q702 C712
B E B E
R715
C705
L700 R717
Q701 D710
E C714
B
R722
R713 C719
D700
B E R708 R710 E B
Q712
D704
R700
D748
1
8
Q742
C704
9
16
C754 E B
R770
B E
E B
B E
R701
Q741
J700
AI AJ
J500
R537
5
R539 R535
8
1
R542 R523
12 11 10 9
R532 R541
5
8 7 6
R526 R527
4 3
2 13
R543
C560 C561
B E B E
4 5
7 D713
IC60
CN70 IC79
3 1
1 8
B E
4
5
CP71
R760 X700
Q105
26
C900 50
R902
R903
51
25
R904
R900
R702
R762 C901 C702
E B
Q104 CP70
R901 C709
R703
R799
L101
R759 IC78
R761
Q739
8 1
R906
B E R748
R848 R754
C107
Q720 R747 R751
4
5
1
C108 75
R107
Q107
100 76
R112
E B Q110 R111
R108 R312
C112
Q106
R110
E B
Q109 R109
B E R115
L303
C113 Q108
CP33
CP30
CP35
C114
26
R314 50
51
R308 R333
25
CP43
D300
C730 Q300
I
D523
C302
IC30
E B
G
3 1
C729 R343
R347
O
IC31 R342 R346
Q740 X303
IC71
4 5
L307
C728
CP40
R330
R580 1 75
X301
Q736
76
R578 100
R581
C598
R579
R572 CP36
R716
R570
R711
R574
R575
24
Q306
E B
Q730
E B
C762
IC90
8 1
E
1 IC92
8
L703
L704 C838
L705
5 4
5
L706 4
Q709
L707
R775 D744 D747
B E
Q710 R849
B E
D745 IC91 16
9
O G I C833
C840 C828
C837
Q705
B C841
C852 C780
8
1
E
Q733
1
D702
C738
B E
4 5 Q728
R879
C752 R796
R758
R795 R798
C706
C776
C711 C737
R797 R807
C765
1
D712
C757
E B 8
R812 R779
R757
C710 R814
R778
R818 C746
D717 C742
C764
C736
R769
D716
R793 E B R756
C760
C741
C763 C759
C735
R768
D715
R792 R755
E B
J701
C745
59 60
AK AL
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C570
2 1 3
IC62
8
9
6
D725
C567 R873
J707
C569 R826
C568
R872
C590
R780
1 16
D520
L501 C562
R546
Q521
B E R565 R556
C574
C575
R893 R558
R891
R561
C587
1 C526 4 C527
R832 IC41 R833 1 R888 R889 C572
7
4 1 R567
1 C601
R611 R836 R608
7 R890
R837 R844 R894 R899
R612 R609
E
R838 8 R895
5 5 14 B E B
14
R547
8
8 R886 R874 8 R897 R898
Q517
C528 IC42 C529 IC40
R892
R896
Q518
C859 C862 C857 C856
C548
R551
B E B E
C513
C525 C549 C535 C523 Q514
Q515
Q502
L507
15
28 15
E B
28
IC51
IC55
C533
1 14
14 R528 Q505 1
C551
D524
B E
Q529 Q528
Q504
E B E B E B E B
E B
E B 8 8
7 7
B E
E B E
B
Q511
D510 14
1 14 1
C512
4
4 5 5 4 5 5
4 R522 5 IC58 4
IC59
1
1 8 1 8 1 1
8
8
8
IC57
R806
R871 R869
C809
1 C814 C810 R805 C808
D741
R861 C545
C803 44
12
13
C801
C797
R859
D735
C794
D737
Q729 R808 C812 R803 C791
E B
4 5
R842 C784
R809 C813 IC89
R857 R846
R840
C770 IC86 C779
R405
37 24
1 8
R403
36 25
B E D740 C820
Q507
R404
C826
E B R406
R737
D719 D732
D721 IC74
8
1
5
8 R721 C772
4 5
5
4
R736 E B D708
IC73 R764
R765
8 1
C726 C777
1 8
C768
1
R720 C769
4 R725 IC84 C747
R830
5 4
C799
R724 R831
E B C789
D733 IC88
Q725 D720 D730
R735
5
R719
4 5 8 1
8 D723
R734
IC72 E B D722
IC87
C778 C800
1 5 4
8
D701
4 C766 IC83 C767 C786 C787
1 R723
Q731
C715
C771
R828 R829 R847 R851 C739
J702
J704
AM AN
J706
P2
9 5 1
6 2
13 10
11 3
4
12 8
7
R550
R549 C600
C566
C573 C564
R553
C571 5
4 C563
C565
R568
R560 R548
R557
C589 R559
R566
1 1
8
R564
C559
B E
C588
C586
Q519
R563
C585
R552 R555
C578
C581
B E R562
C582
C579
C583
R554
VR50
B E
Q520
12
C577
D603
MAIN
1
WH1-1
D736
WH1-2
SUB
C817
D602
C821
12
R870
R864
C610
Q732 E B C609
L600
R866
C740
D726
1 8
IC64
D731
C844
C611
R607
16 9
R604
C613
J705