Kenwood TK-8302 Service Manual page 54

A B C D
TK-8302/8302H
1
TX-RX UNIT (X57-7680-XX) -15: TK-8302H K2 -23: TK-8302 M2
Component side view (J79-0247-09)
2
3
J701
EXT.SP
4
C865
C863
C957
5
C840
S
C850
C846
D Q720
G
6
C835 8C
R839 R836
+
C817
O
R835
G IC704
C816 8R R841
7 I
R785
8T
R784
C831
+
C819 R782
R783
C821 R840
Q715
10 R843
C832
D
8
C882
C820
C955
R885
C883
Q723
S
R884
D
G
Q721
9
+
C797
10
R791
C795
AF Out
1
Mod2
11
C887
12
CN724
13
14
E F G
PC BOARD
J700
D-SUB
11 15
6 10
1 5
C866
C867
C869
+
C853
C851
R933
R934
+ C841
Q728
C838
3M 3C
R932
G Q718
D
R928
S R929
D710
Q717
S
5C
D709
S D
C732
G
C731
G
R838
ETXD
FNC1 FNC2 FNC3 FNC4 FNC5 FNC6 FNC7 FNC8
ECLK
R979
R827
RXD
CP702
R825 CP706
R818
BSFT
R951
TXD
CP700
C814
ERXD C854
R820
1 8 EPM R980 CP704
EBSY
R875 C788
C780
50 26
R774
51 25
4 5 R811
R807
C919
R960
R831 R891
R806
R832 R829
R863
C808
R793
R861
R859
C807
R815
C19
LV
CNVSS XOUT
C891
C890
75 1
IC709
RESET
76 100
1 4
R952
R853
2 3
R798
Mod1
R794
R795
C792
5M
R787
C793
R790
R874
SQIN
RSSI
C915
POWER
R998
R977
R855
R857 R858
H I J K
IC301
1 2
L308
L309
L310
DETO
IGN
R930
C362
RS232C RXD
C956
D708 D705 D703 LV
D701
D707
D700
C729 C725 C723
C721
C727 C719
ALTI
DETO
RXAFO
TXAFO
CN702
1 GND 9C 2
R821
FNC5 FNC6
FNC2 FNC7
R701 FNC8 FNC3
FNC1
NC
5C TXAFO
DATAI DETO
NC ALTI
R703 TXAFI RXAFO
19 RXAFI FNC4 20
R812
C701
Q722
Q710
R959
Q731
Assist
Voltage
FMIC Out
R854
UL
C512 R505 C515
C511 Q507
Q501
R504
R519
L M N O
PC BOARD
TX-RX UNIT (X57-7680-XX) -15: TK-8302H K2 -23: TK-8302 M2
Component side view (J79-0247-09)
3 4
C376
C344
L312
L311
R353
C361
C360
RXAFI
DATAI TXAFI EMGMIC
TVCO
RVCO
BPF
P Q R S
TK-8302/8302H
Ref. No. Address
IC301 4K
IC702 10F
IC703 9D
IC704 7B
IC705 9B
IC706 7G
IC707 7F
IC708 9H
IC709 11H
Q501 12K
Q507 12K
Q707 7D
Q710 9H
Q711 6C
Q712 7C
Q713 6C
Q714 7C
Q715 8D
Q717 8F
Q718 7G
Q719 6C
Q720 6B
Q721 9D
Q722 9H
Q723 9D
Q728 7G
Q731 10H
Q732 10H
D500 12I
D501 12J
D700 8I
D701 8I
D702 12G
D703 8I
D704 12F
D705 8H
D706 12G
D707 8H
D708 8H
D709 8H
D710 8G
D715 9H
D718 7H
Component side
Layer 1
Layer 2
J79-0247-09
Layer 3
Layer 4
Foil side
1
2
3
4
5
6
7
8
9
10
11
12
13
14