Kenwood TH-F7E Supplemental Service Manual page 17

A B C D
TH-F6A : S/No 30500001 - 30500330
TH-F7E : S/No 30500001 - 30500590
TX-RX UNIT (X57-636X-XX) (A/3) Component Side View + Foil Side View
CONTROL SECTION
DTC114EE
2SC4617
B
E
C
2SB1184
D725
R754
R755
12
C E
R860
B
R861
CP713
2SC4081
R867
C734
C
E
1
D723
R760
B
C884
6 1
5 IC715 2
UMA10N
4
3
UMX2N
C835 C832
4
3 4
2 Q727
1 5
6
D722
3
C813
1
R831
2SC4919
R766
R770
C
C762
E
B
RN47A5
4
5
3
1
TA75W558FU
2SJ347
TC4W53FU
2SK1830
2SK3019
6 5
8 7
G
S
3 4
1 2
E F G H
D719
PWR
C783
CN716
Q712
C777
Q713
C842
1 5 C704
C841 C804
C878
4
D724
R841
2 3 C794
13
R808
R787
Q720
R788 C847
R790
Q722
Q719
IC706
Q721
R848
C824
R777
24
D721
R781
C852
C735
R862
C829
R800
R807
C870
3 4
Q726
2 IC717
1 5 R799 R783
D718
C837
R702
R829
C812
R722
IC703
5 1
D720
3 4
IC718 2 2
1 5
Q709
4 3
C811
C805
C755
R828 R824 R827
R765
C808
C751
Q729
C882
D726
4 1
Q710
5 Q728 2
6 3
C754
R772
C849
RN5VL37A TA7368F PST9130NR
TC7S66FU
6
1
10
2
3
5
D
1
5
4
I J K L
C733
M4
4 3 R853 C732 R752
S703 S702
IC719
R739
C844 I
5 1
C769
C724
R859 R775
C767
R773
5 1
IC710
4 3
R738
CP710
CP712
C765
CP711
C764
S704 26
1 2 3
IC708 25
R767
D727
C846
R837
R857
R743
R842
IC705
R746
Q703
C728
1
R741
R833 100
C726
D709 C725
R869
R740
R870
R706
C710 Q701
C706 10
C711 C703
R704
C702 R844
5 1
D705
IC702 2
4 3
Q716
R789
TH701 C740
C853
C875
R716 R713
R717 R707
R731 C718
R849
C719 R721
C707
R712
C722
R821 R814
R732
C749
C810 R825
Q707
R872
Q725
C730 R817
R730 R877
C799 R818
C721
C720
C801
C803
D711
CN715
D717
TK11930M LM2681
4
3 4
2
6
1 6
3
1
3
5
4 1
19
M N O P
TH-F6A/F7E
PC BOARD VIEW
S701
C880
D714
D715
R758
1
TxD
NC
RxD IM1
OPOFF/TES/IMO/ID
CP708
DB7
DB6
DB5
DB4
CP709
CP707 CP706
DB3
DB2
DB1
50
DB0
RESET
51
CS
RS
E
RW/RD
GND
R747 OSC2
CP705 OSC1
Vcc
Vc1
CP704 C1+
C1-
VLOUT
M62364FP
CP703
VLCD
V10UT
C815
V20UT
CP702
V30UT
V40UT
V50UT
CP701
D712
24
R744 30
C770
R724
75
1 2 3
C737
76
R761 Q714 Q704
TA75W01FU
D713
C745
R840
5 4
C828
C778
6 1
1
IC707
CN714
6 5
R876 C741
C739
R835
C872
AT25128N10SI27
Q708
R871
C843
Q706
1
C748
R820
C802
NJM2107F
D716
R816
R815
LMC7101BIM5 XC6202P402PR
5
Pattern 1
4
Pattern 2
3 Pattern 3
1
Pattern 4
3
1
Q R S
1
CONTROL SECTION(A/3)
(Component side + Foil side)
2
R e . f N . o A d d e r s s
C I 7 0 1 J 8
C I 7 0 2 8 L
C I 7 0 3 8 F
C I 7 0 4 3 L
C I 7 0 5 6 L
3
C I 7 0 6 6 E
C I 7 0 7 8 M
C I 7 0 8 I 4
C I 7 0 9 I 4
C I 7 1 0 J 3
C I 7 1 1 7 F
C I 7 1 2 4 H
4
C I 7 1 3 8 G
C I 7 1 4 8 E
C I 7 1 5 7 D
C I 7 1 7 7 E
C I 7 1 8 8 F
C I 7 1 9 J 3
C I 7 2 0 I 5 5
Q 7 0 1 7 K
Q 7 0 2 9 K
Q 7 0 3 J 6
Q 7 0 4 7 N
13 Q 7 0 5 3 L
Q 7 0 6 9 M
6
Q 7 0 7 9 L
12
Q 7 0 8 8 M
Q 7 0 9 9 H
1
Q 7 1 0 9 F
Q 7 1 2 I 4
Q 7 1 3 5 F
Q 7 1 4 7 N
7
Q 7 1 5 3 E
5
Q 7 1 6 8 K
Q 7 1 9 6 F
8
Q 7 2 0 5 H
Q 7 2 1 6 H
4
Q 7 2 2 6 G
1
8
Q 7 2 3 1 0 O
Q 7 2 5 I 9
Q 7 2 6 7 F
Q 7 2 7 8 D
Q 7 2 8 9 E
Q 7 2 9 9 G
8
7
D 7 0 2 3 G
6
9
5 D 7 0 3 3 F
D 7 0 4 3 G
D 7 0 5 8 K
2
D 7 0 6 I 3
3
4
D 7 0 7 3 K
D 7 0 8 4 G
D 7 0 9 7 K
10
D 7 1 0 1 0 K
D 7 1 1 1 J 0
D 7 1 2 6 O
D 7 1 3 7 O
OUT
V
D 7 1 4 3 M
D 7 1 5 3 N
D 7 1 6 1 0 N 11
-IN
GND
D 7 1 7 1 0 L
+IN
D 7 1 8 8 F
D 7 1 9 3 H
D 7 2 0 8 E
D 7 2 1 7 E
D 7 2 2 8 D
Connect 1 and 4. 12
D 7 2 3 7 D
D 7 2 4 5 E
Component side
D 7 2 5 5 D
D 7 2 6 9 H
D 7 2 7 J 5
D 7 3 0 8 G
D 7 3 1 9 N
13
D 7 3 2 9 M
Foil side
20
14