Tx-Rx Unit (X57-8230-1X) - Kenwood NX-720 Service Manual

A B
NX-720(G)/720
1
TX-RX UNIT (X57-8230-1X) Component side view (J79-0343-09)
2
3
J701
EXT.SP
4
C815
L806
C816
5
A801
6
R802
R839
CN801 C821 R843
7
8
9
10
11
12
13
62
14
C D
11 12
6 7
1 2
CN804
R821
5 4
F501
CN802
IC801
R835
8 1
R844 R674
R673
C646
C645
Q504
C633
C824
D801
D802
CN415
C472
4 3
IC402
5 1
Q709
CP703
CN542 CN541
18
R628
19
R627
IC515
24
R813
1
CP706
C810
CP704
R810 R814
5 4
IC512
8 1
CN540
CP512
20 11
IC511
1 10
CP501
C581 C661
CN530
5 4
IC716
CP515
CP516 8 1
C651
R617
CN514
E F
PC BOARD
J501
13 14 15
8 9 10
3 4 5
CN720
R641 R643
R637
C660 R639
R638
CN803
D601
C403
C422
C427
C429
CN423
F401
+
CN414
CN401
CN412
Q417
CN411
Q408
C432
C475
C460
R414
R415
C477
CN419
Q411
R421
F502
R805
Q706
C791
G
R833
C829
R804
R800 D
R845
R778 5 4
13
Q412
12
IC703
8 1
R785
C833
Q704
D703
7
6
D704
Q703
R679
R682
CN420
CN418
CN426
CN427
R678
L510
R561
CN425
CN428
C577
CN509
C576
C555
CN417
CN507 CN523
R610
R613
CP511
R614
C607
CN707
CN705
G H
1 2
C131
C136
C134 L107
R125
R121
R664 R635 R662 R659 R658 R632
R796
C779
CN422
C778
C747 C749 C775
R745 R751 R756
1
C735 IC713
4
CN710
C770
R730 C728
CN701
R728
C723
C725
R722
R707 TH701
C741
R713
Q702
CN421
C701
C706
R706
C707 C739
R720
R701
C716
R741
C702 C705
Q701
R680
C777
1 8
IC711
R827
4 5
C746 R754
R776 C776 R783
C718
C565
R770
C569
R681
1 8
R773
R702
IC701
C734
R711 4 5
C711
R1
I J
+
CN112
CN1
R1
R797
C786
R825
8
5
C26
R430
R14
R801
D701
R746
R
C29
C32
C34
R705
R710