Pc Board; Tx-Rx Unit (X57-7000-Xx) (A/4); Tx-Rx Unit (X57-7000-Xx) (B,C,D/4) - Kenwood TK-2170ST Service Manual

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A
B
TK-2170/2170ST
1

TX-RX UNIT (X57-7000-XX) (A/4)

-10 : TK-2170 K -11 : TK-2170 K2 -21 : TK-2170 M, TK-2170ST M
2
Component side view (J72-0963-19 A/4)
3
D901
4
5
6
7
L609
8
D609
9
10
11
R512
L503
R514
R518
CV
12
13
50
14
C
D

PC BOARD

L619
B
F901
R629
R923
R623
R621
C648
C639
5T
C702
C701
DET
C658
R717
D601
C723
+
C632
R759
R760
RSSI
C725
Q605
C724
R618
R726
C647
R545
R727
R627
R506
C510
R508
R505
C516
R510
C517
C519
R504
15
11
10
R509
16
R501
R511
IC501
C501
C508
20
6
D501
1
5
C511
+
C523
R503
C506
C514
C522
R513
C524
L502
C532
+
C525
C527
C529
R519
R517
C530
C533
C538
L504
L507
+
D502
C526
R521
C537
C531
C543
+
C528
E
F
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
J72-0963-19 A/4
5R
R705
R713
R711
C713
9
8
R718
C721
+
IC701
C718
1
16
C756
L703
C929
R722
C706
C753
C733
R707
L701
Q701
C729
5C
XF701
C730
R728
C732
BPF
ASQ
C520
R527
C575
R918
5MS
C552
R528
Q501
C560
D512
G
H
Ref. No. Address
IC501
11D
IC601
6C
IC701
7E
Q501
12E
Q605
7C
Q607
6C
Q608
7B
Q609
6C
Q701
8F
Q702
6D
Q703
8D
D501
11C
D502
12D
D503
13D
D512
13E
D601
7C
D609
8B
D701
6E
D702
6D
D901
4B
C906
R902
26 GND
PC
R903
DSW
APCSW
5T
5T
5C
5C
5R
NARROW
WIDE
DETAF
RSSI
R912
ASQL
BPF
R913
THM
PLE
PDAT
PCLK
UL
5MS
TCXO
C925
MOD
TX
C926
RX
C916
1
GND
RX
R922
TX
R921
MOD
I
J

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