Printed Circuit Board - Kenwood NX-740H Service Manual

Vhf digital transceiver
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PRINTED CIRCUIT BOARD

TX-RX UNIT (XC1-0010-10 (NX-740H(K), NX-740H(V)(K)), XC1-0010-21 (NX-740(M))
--- Component side view (J7C-0002-10) ---
D
J701
C958
D-SUB
C962
J700
C956
CN713
C941
F700
C949
C729 C727 C725 C723 C721 C720
Q719
C926
D711
C951
C937
C954
C934
Q718
R946
R942
C919
CN754
C892
C
Q707
R940
Q709
Q708
C890
CN752
R947
F703
Q710
R891
R888
CN753
9T
C912
IC717
Q706
C891
R951
C900
R956
C913
C898
R953
R955
C911
EEPROM
B
IC716
C863
R897
F702
CN926
AFO
R974
IC719
CN740
LSDI
IC724
A
C719
TX/RX
C711
C876
C705
1
R752
3
4
CN709
CN710
CN703
CN704
CN705
R755
D709
D706
14
13
+
C959
5M
CN929
6
CN757
3MA
10
7
R724
8
C922
R700
C931
CN758
C859
5C
CN755
R875
R996
R718
R876
R958
IC718
Q716
CN927
33BA
TEST1
33MD
TEST2
R949
CN737
CN943
CN756
CN739
C897
R873
C929
CN734
CN736
R904
CN707
R933
C844
CN944
CN738
R944
CP705
C887
C843
BOOT_1
RXDO
TXDO
R938
R923
R931
R921
R929
R924
R922
R978
R899
C860
C974
D720
R975
TXD
MOD1
CN743
R977
R902
D721
R900
CN744
R882
R906
R913
R916
C878
CN731
C879
SWDIO
CN730
CN729
CN747
C881
R926
CN751CN750
C880
CN728
C883
IC714
SWCLK
CTS0
C886
Boot0
RTS0
SWO
SRST
R716
POWER
CN742
R701
R703
R702
D702
D705
D708
CN700
R735
R737
2
(No.RA010<Rev.001>) 2-1
L307
L308
9
5
L309
CN701
TMEP_2
TMEP_1
CN720
C715
DETO
CN702
IGN
LV
R722
R776
C350
CN933
33C
C718
C716
TEST_RX
CN718
CN719
CN732
CN711
CN706
33MA
CN735
TEST_TX
R969
CN721
R970
C948
R948
Q712
C856
C853
C942
C857
C858
C945
R893
HSDI
CN932
R895
33MD_CLK
CN3
R872
C990
R870
CN1
CV
C865
R971
C831
C867
CN741
R972
C820
MOD2
C961
IC723
C874
R914
R917
R918
R919
IC502
R920
CN715
CN712
ASTC
CN717
CN714
CN708
CN716
CN936
UL
CN928
CN941
R500
CN935
MOD2
33MS
C504
SQIN
CN938
R509
CN727
R503
IC500
R501
CN501
GND
LSDO
BUSY
3
2-1 (No.RA010<Rev.001>)
C330
C358
J7C-0002-10
R346
C346
C349
C344
XC1-001
TVCO
RVCO
TVC
APCC
BPF
RSSI
CN500
IC707
4
R980
0-10
R981
0-11
0-12
0-21
R983
R653
0-22
0-23
5

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