Kenwood TH-D74E Service Manual page 59

PRINTED CIRCUIT BOARD
TX-RX UNIT (XC1-138E-01) 1/7: CONTROL
--- Component side view (J7C-0229-00) ---
C
B
A
CN703
1
ADDRESS TABLE OF BOARD PARTS
Side
Each address may have an address error by one
interval.
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
IC
IC930 A- 5C R732 A- 2B
RESISTOR
IC671 A- 4C IC931 A- 5B R733 A- 2B
IC675 A- 4C IC932 A- 5B R153 A- 5C R735 A- 2B
IC676 A- 4C IC933 A- 5A R154 A- 5C R736 A- 2B
IC677 A- 4C R155 A- 5C R739 A- 5B
TRANSISTOR
IC701 A- 3A R709 A- 3B R743 A- 4B
IC702 A- 3B Q700 A- 3B R710 A- 3A R748 A- 2B
IC705 A- 3C Q702 A- 2B R711 A- 3B R749 A- 5B
IC707 A- 2B Q703 A- 4B R712 A- 3B R750 A- 2B
IC708 A- 2B Q704 A- 4B R713 A- 3B R751 A- 2B
IC709 A- 3B Q884 A- 4B R714 A- 2B R755 A- 2C
IC710 A- 3B Q885 A- 4B R716 A- 3A R756 A- 2B
IC711 A- 2C Q886 A- 4B R717 A- 3B R757 A- 4B
IC713 A- 4B Q930 A- 5B R721 A- 3A R758 A- 4B
IC714 A- 2B R722 A- 3B R761 A- 2C
DIODE
IC720 A- 4B R724 A- 2B R762 A- 3C
IC721 A- 4C D675 A- 4C R725 A- 2B R767 A- 2B
IC725 A- 5C D700 A- 3C R727 A- 2B R768 A- 2B
IC731 A- 1A D882 A- 4B R729 A- 2B R769 A- 2B
IC881 A- 4B D883 A- 4B R731 A- 2B R770 A- 2B
R755
IC705
C792
C735
C738
C732
L710
C815 R794
R789
R767
R768
R769
C822
R751
R788
L715
R787
L714
R770
R756
R772
R871
C781
R773
C782
R748
R732
RA722
R844
CN705
J7C-0229-00
2
A-1C
Y axis
X axis
R772 A- 2B R801 A- 4B R870 A- 4B R911 A- 4B RA711
R773 A- 2B R802 A- 4B R871 A- 2B R912 A- 4B RA712
R774 A- 4B R803 A- 2B R878 A- 4B R913 A- 4B RA721
R777 A- 1A R804 A- 2C R880 A- 4A R914 A- 4B RA722
R778 A- 1A R805 A- 4B R882 A- 4A R915 A- 4B RA725
R779 A- 2A R807 A- 4B R883 A- 4A R917 A- 4B RA726
R780 A- 2A R808 A- 2C R884 A- 4A R921 A- 4A RA727
R781 A- 2B R810 A- 5B R885 A- 4A R930 A- 5C RA728
R782 A- 4C R811 A- 3C R887 A- 4A R934 A- 4C RA729
R783 A- 3B R818 A- 5B R888 A- 4A R935 A- 5B RA930
R787 A- 2B R821 A- 5B R889 A- 4A R936 A- 5B RA931
R788 A- 2B R823 A- 4C R892 A- 4B R938 A- 5A RA932
R789 A- 2B R824 A- 4C R896 A- 5A R939 A- 5B RA933
R791 A- 3B R826 A- 4C R899 A- 5A R946 A- 5B RA934
R792 A- 3B R830 A- 4B R903 A- 4B R951 A- 5B RA937
R794 A- 2C R831 A- 4B R904 A- 4B RA671 A- 4C RA938
R795 A- 4B R833 A- 4B R905 A- 4B RA702 A- 3C
CAPACITOR
R796 A- 4B R840 A- 4C R906 A- 4B RA703 A- 5C
R797 A- 4B R844 A- 2B R907 A- 4B RA707 A- 5C C675
R798 A- 4B R848 A- 4C R910 A- 4B RA708 A- 4C C676
(No.RA044<Rev.001>) 2-9
CN702
C834
IC705
C793
C801
C805
R796
C810
R798
C798
C802
R791
C797
C803
C819
R802
R722
C809
R801
C721 C720
Q700
R710
C723
R721
C724
SET
MC880
L700
C710 C708 C706 C704
C709 C707 C705 C703
3
A- 5C C701 A- 3A C727 A- 2B C802 A- 4B C834 A- 4C
A- 4C C703 A- 3A C732 A- 2C C803 A- 4B C839 A- 5C
A- 4B C704 A- 3A C735 A- 2C C805 A- 4B C840 A- 5C
A- 2B C705 A- 3A C738 A- 2C C806 A- 2C C841 A- 4C
A- 4B C706 A- 3A C774 A- 2B C808 A- 4B C842 A- 4C
A- 4C C707 A- 3A C775 A- 2B C809 A- 4B C844 A- 5C
A- 4C C708 A- 3A C776 A- 2B C810 A- 4B C848 A- 4B
A- 4C C709 A- 3A C777 A- 2B C811 A- 2C C849 A- 5B
A- 4C C710 A- 3A C781 A- 2B C812 A- 2B C850 A- 4B
A- 5C C712 A- 3A C782 A- 2B C813 A- 2C C863 A- 1A
A- 5C C713 A- 3B C788 A- 2B C814 A- 4B C864 A- 1A
A- 4B C714 A- 3A C789 A- 2B C815 A- 2C C865 A- 2A
A- 4B C715 A- 3A C792 A- 2C C819 A- 4B C870 A- 4B
A- 5C C717 A- 3A C793 A- 3B C820 A- 4B C871 A- 4C
A- 5C C720 A- 3A C796 A- 3C C822 A- 2B C872 A- 4C
A- 5B C721 A- 3A C797 A- 3B C823 A- 4C C873 A- 4C
C723 A- 3A C798 A- 3B C824 A- 4C C874 A- 4C
C724 A- 3A C799 A- 3B C826 A- 5B C881 A- 4A
C832 A- 4B C883 A- 4A
A- 4C C725 A- 2B C800 A- 3B
A- 4C C726 A- 2B C801 A- 3B C833 A- 4C C884 A- 5A
2-9 (No.RA044<Rev.001>)
IC721
C839
C841 C840
R848
IC725
D675
RA671
R782
RA712 RA711
IC671
C676
RA937
R934
IC671
IC931
L934
R939
IC720
Q886
IC932
C814 R878
R805
Q704
R833
C870
C919
C905
R914 R911
C970
C915 R910
R739
C848 R774
R904 C914 FL931
R821
C912 C918
VA931
R912 R758 R757
C907
C936
R892
C886
R889
C938
C881
C901 IC881
VA884 C897
C895
R896
C887
VA882
C885
R882
C884
4
C885 A- 5A C923 A- 2B C982 A- 5A L714 A- 2B VA882
C886 A- 4A C930 A- 5C C983 A- 5A L715 A- 2B VA883
C887 A- 4A C931 A- 5C L720 A- 2B VA884
OTHER
C888 A- 4A C932 A- 5B L721 A- 2A VA931
C893 A- 4A C933 A- 5B X701 A- 3B L880 A- 4A
C894 A- 4B C934 A- 5B X702 A- 2C L881 A- 5A
C895 A- 5A C936 A- 5B FL700 A- 4B L882 A- 5A
C897 A- 5A C937 A- 5B FL701 A- 4C L883 A- 5A
C901 A- 4A C938 A- 5A FL702 A- 4C L930 A- 4B
C905 A- 4B C941 A- 5B FL703 A- 4C L931 A- 5B
C907 A- 4B C944 A- 5B FL704 A- 4C L932 A- 5B
C908 A- 4B C945 A- 5B FL931 A- 5B L933 A- 5B
C911 A- 4B C960 A- 5B CN702 A- 3C L934 A- 5B
C912 A- 4B C966 A- 5C CN703 A- 1A L938 A- 5B
C914 A- 4B C967 A- 5C CN705 A- 2A L939 A- 5C
C915 A- 4B C968 A- 5B L700 A- 3A L942 A- 5A
C917 A- 4B C970 A- 5B L702 A- 3C L943 A- 5B
C918 A- 4B C977 A- 5A L708 A- 3B L944 A- 5B
C919 A- 4B C979 A- 5B L710 A- 2C
MC880 A- 4A
C920 A- 4B C980 A- 5B L713 A- 4C VA881 A- 4A
IC930
R930
IC930
C930
C931
C960
C944
R936 L943
L944
L942
5
A- 5A
A- 4A
A- 4A
A- 5B