Nx-800/800H (K,K2): Tx-Rx Unit (X57-8900-Xx, Xc1-0990-10) - Kenwood NX-800 Service Manual

A B
NX-800/800H
1
2
3
IC715
4
5
IC403
6
7
C593
C592
D508
C618
R678
8
1 5
IC513
3 4
R651
C438
R842
C435
R415
Q405
9
D512
4 3
6 1
Q406
Q411
R445
10
D410
11
R634
C590
12
C585
C588
C589
R633
D504
R632
C825
13
J79-0239-29 A/2
22
14
C D
PC BOARD
TX-RX UNIT (X57-8900-XX) (A/2) -10: K, -11: HK, -13: HK2
TX-RX UNIT (XC1-0990-10) (A/2) : K2
Component side view (J79-0239-29 A/2)
J701
EXT. SP
1 R401
2
CN705
+
5
+
1
R826
C820
O
+
G
I
C422
C614 C615 C613
IC518
R650
R654
R644 R690 R689 R656
C612
R658
D506
R637
D507
D510
R640
D509
R674 6 1
7
R673 R636
24
R672
19
12 5 4
IC514
13 18
8 1
C591
4 3
5 1
IC507
L506
R583 R589
CN549
R580 R592
R578 R595
R506
R523
L522
C515
C584
R630 C581
BSC1
C587 C583
CN597
E F
Q403
C480
C805
+
L401
L402
L403
D404
+
C421
F401 C419
R918
R922
R919
C928
C629
L508
L511
C560
C559
C555 C540
C554 C539
C538
C550
R684 C537
C557
DGND
BSC0 FLDM
C628
C626 C627
G H
1
D408
R129
R125
CN595
4 3
L517
IC407
5 1
C448
C440
C449
C828
33V 5V_2 DGND
I J
IC102
2
C132
L106
C131
C128
C123
+
+
C150
R131
R132
R120
1 8
R136
IC101
R137
4 5
R117 C125
Q105
R417
L31
C471
D21
C15
L1
L32
18 13 L33
12
R15
19
C10
C19
C13
C20
R17
R10
1
C21
25 7
R18 R8
6
L35
R13
+
C32
+ C35
R32
+
C37
CV
C31
C48 R45 R42
R28
R49 C55 C47
5 4
IC5
8 1
C54
R352
C38
C14
K
C