Kenwood NX-820 Service Manual page 124

A B C D
NX-820
PC BOARD / 印刷电路板
1
TX-RX UNIT (X57-8240-13) Component side view (J79-0344-09)
2
3
J701
4
CN804
5
6
CN415
7
C472
8
Q709
CN542 CN541
R813
9
C810
R814
R810
10
CP501
11
CP516
C651
CP515
12
CN514
13
14
E F G
J501
11 12 13 14 15
6 7 8 9 10
1 2 3 4 5
CN720
R821
R641 R643
F501 CN802
R637
R674
C660 R639
R673
R638
C646 CN803
C645
D601
Q504
C633
C403
C422
C427
C429
CN423
F401
R125
R121
CN401
CN414
CN412
CN411
Q417 Q408
C432
C475
C460
4 3
R414 R664 R635 R662
R415
C477
IC402
Q411
CN419
CN413
R421
5 1
F502 CN422
R805
Q706 C779
C791
S S C778
R833
Q405 C829
CP703 D D
R804
R800 G G
C747 C749
R845
R745 R751 R756
R778 5 4
18 13 Q412
R628
19 12 IC703
C735
R627
8 1
IC515 C833 R785
Q704 C770
D703
24 7 R730 C728
1 6
R728
C725
D704
CP704 CP706
5 4 Q703
R707
IC512
R679
R713
8 1
CN421
C701
R682
C706
C707 R706
CN418
CN540 CN426 CN420
R701
CN427
C716
C702 C705
R678
L510
CN425
R680
CN428
CP512 C577
CN509
C576
C555
20 11 CN417
R776
IC511
C565
1 10
C569
R681
CN507 CN523
CN530
R702
C581 C661
R615 C734 R711
5 4
R610 C711
R613
IC716
8 1
CP511
R617 R614
CN707
C607
R2
CN705
H I J K
IC102
2
1
L108
L109
C131
C136
C134 L107
L110
R150
CN112
CN111
C155
R659 R658 R632 C169 G
S
R187
Q105
R796 R797
CP1
C775 C786
R825
1 8
IC713
4 5
R430 C26 C22
CN710 C9
R10
R801 R14 24 19
1 18
C8
C31
CN701
C20 IC2
C723
R746
R722 6 13
D701 7 12
C25
R15
TH701
C741
R72
C29
C739
R720
R741
C32
R22
S
R53
D G
Q701 TH2
C34
C777
1 8
IC711
R705
R827
4 5
C746 R754 R710
R27 R18
C776 R783
R12
C718
C21
R770
1 8
R773
IC701
4 5
R304 C359
CN302
C307
CN303
C330
R332
R337 C332
C333
R326
C334
C335
C338 C336
L M N O
PC BOARD / 印刷电路板
TX-RX UNIT (X57-8240-13) Component side view (J79-0344-09)
4
3
TH101
C125
R120
L112
D111
R149
C177
D
R177
R82
R178
L105
L111
R83
C91
Q2
C204
R33
R29
C202
R28 R25
R30
R223
C39
C206 C221
R81
L207
CN220
R214
R216
C224
R215
R84 C223
D202
CN1
R17
R329
C347
R338
R305
R342
C345
CN304
C342
C344 J79-0344-09
R341
R339
C341
R344 R343
C346
CN306
P Q R
NX-820
Ref. No. Address Ref. No. Address
IC2 9K Q703
IC3 10L Q704
IC103 7K Q705
IC201 11P Q706
IC303 12L Q708
IC402 8D Q709
IC404 7E D2
IC409 8J D101
IC509 11E D102
IC511 11D D111
IC512 9D D201
IC515 9E D202
IC701 11H D203
IC702 9G D205
IC703 9G D404
IC705 9H D410
IC711 10H D411
IC712 8H D502
IC713 9I D505
IC716 11D D506
Q1 10L D507
L117
Q2 9L D508
Q105 8K D509
Q402 7E D510
Q404 8E D511
Q405 8E D512
Q408 7F D513
Q411 8F D601
Q412 8E D701
Q417 7F D702
Q504 6D D703
Q701 10H D704
C225 C231 R218
Q702 10H
L209
C234
R217
R230
Component side
R233 R235 Layer 1
R234
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
S
1
2
3
9F
9F
8E
8F
4
9D
8D
10L
7I
7J
5
7K
10N
10O
10O
10O
6
7C
6C
6D
11E
7H 7
7H
7H
7G
7G
8
7G
11D
5E
5E
5E
9
9I
9I
9G
9G
10
11
12
13
14