Kenwood TM-V71A Service Manual page 98

A B C D
TM-V71A/V71E
1
TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION
0-11 : K 0-21 : M4 2-71 : E Foil side view (J79-0142-19 D/6)
2
3
Component side
Layer 1
Layer 2
4 Layer 3
Layer 4
Foil side
5
6
R803
7
8
9
10
TX-RX UNIT (F/6) :
VCO B SECTION
11
J79-0142-19 F/6
12
13
14
E F G
PC BOARD
IC801
1
C978
D957
CB
TX-RX UNIT (C/6) : TX-RX UNIT (B/6) :
VCO B SECTION VCO A SECTION
J79-0142-19 C/6
D754
R761
L752
8C 8C
D757 MOD
L755
R754
E C767 C770 E
CV
C774 C773
V/U
OUT S OUT
G
SHIFT
C758 D C708
R760 R710
Q754 C778
L757
G
D
R770
S
C766
Q752
C762 C712
H I J K
IC952
AF_A AF_B
R832 R833
C836 C837
+ C840 + C841
Q806 Q807
12 Q804
R845 R846
TONE
C915
+
L922 R997
R815 C852 C854
R818
R857 R859
R821
C829 Q810 Q811 DTMF
DE_B
R805
R814 R861 R862
C828 DE_A
5C
C864
R913 C863 R912
C866 R999 C867
R998
C873
C887
C885 R875 C877
R888
C972
TO_A
TO_B
SCB
C882 C878
R910
C879
8 7
C881
C880
IC805
C884
R879
R887
C876
14
R882 1
R883
+
AVREF C872
L951 L952
R886
S5M
C981
CN961
TX-RX UNIT (E/6) :
VCO A SECTION
J79-0142-19 B/6
D704
R711
L702
D707 MOD
L705
R704
C717 C720
CV
C724 C723
V/U
S
G
SHIFT
D
Q704 C728
L707
G
D
R720
S
C716
Q702
L M N O
PC BOARD
TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION
0-11 : K 0-21 : M4 2-71 : E Foil side view (J79-0142-19 D/6)
3
R987
C958
C957
C838
1
R838
R825
C980
R847
C832
C843
C984
R826
R828
D956 C831
5M R831
Q955
R839
C928
+ C894
R840
C842
C808
1 24
R851
R870 C869 C868
R869 R867
C895
R871
R868 R866 C861
C896
G
IC806 C862
C897
D
S
C859
C898
Q812 C860
C903 R856
C899
C900
C901
12 13
C902
C988
C906
C905
R810
C904
+
C814
13 12
1 8
IC802
4 5 C825
D801
D802
R806 C816
IC804
C826 R822
C827
R906
1 8 C910
+
IC807 C813
4 5
24 1
G
+
D C909
S
Q817
CN960
Ref. No. Address
IC801 4H
IC802 7O
J79-0142-19 E/6
IC803 5O
IC804 8M
IC805 8J
IC806 6M
IC807 8N
IC951 3O
IC952 4L
IC953 8I
Q702 13I
Q703 13H
P Q R S
TM-V71A/V71E
J79-0142-19 D/6
R952
SQC
R953
RXD C952
PKD R954
PKS
R955
TXD
R956
GND
PB
PR
R829
Q805
R830
8C
C833
D954
C844
C839
C967 C966
C847
Q808
R852
MIC
MBL
HOOK ME GND
(UP)
5M
CML
MIC
PTT 8C
(DWN)
PTT
R958
R961
R963
F951
R971
R967
Ref. No. Address Ref. No. Address Ref. No. Address
Q704 13H Q808 5P D708 13I
Q705 12I Q809 6O D709 12I
Q752 13F Q810 7J D754 11F
Q753 13E Q811 7K D757 12F
Q754 13E Q812 6N D758 13F
Q755 12F Q816 7H D759 12F
Q801 7N Q817 9M D801 8N
Q803 7I Q951 8H D802 8O
Q804 6J Q953 8H D954 5P
Q805 5P Q955 5M D956 5M
Q806 6J D704 11I D957 9H
Q807 6K D707 12I
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