Kenwood TK-7180H Service Manual page 78

A B C D
TK-7180H/7182H
1
DISPLAY UNIT (X54-3540-10) : TK-7182H
Component side view (J79-0001-09)
2
LEFT UP
PSW
3
D908
4
LEFT DOWN
5
DM 8
7
HK
MIC
ME
J901
PTT
E
2
SB
6
1
BLC
7
DISPLAY UNIT (X54-3540-10) : TK-7182H
8
Foil side view (J79-0001-09)
D932
SP2
9 R904
D933
1 BLC Q901
SB 2
C906
E
R902
PTT
RXD
ME C905
D906
MIC
10
LCD LCD
D931
7 HK
DO RST
R901
DM 8
PTT
DM C911
CN902
11
C910
C909 C908
GND
LCD LCD C913
MIC
C912
DI CS
C914
SB
12
TXD
D903
D904
13
14
E F G
PC BOARD
D927
D928
S
+
C917
C918
IC901
O
G
I
C916
R909
ME
8C
PSW
R930
C915
R919
+
C920
C921
C922
SPO
C924 C925
L905 R915
1 GND
2 SPO
L906
L909 L908 L907
H I J K
R936
R935
R934
R933
R932
A < B
R921
R922
48 33
49 32
IC902
64 17
1 16
L M N O
PC BOARD
DISPLAY UNIT (X54-3540-10) : TK-7182H
Component side view (J79-0001-09)
C>
DISPLAY UNIT (X54-3540-10) : TK-7182H
Foil side view (J79-0001-09)
P Q R S
TK-7180H/7182H
Ref. No. Address Ref. No. Address
RIGHT UP
D908 3C D920 4N
D909 3G D921 6F
D910 3H D922 6G
D929
D911 3I D923 6I
D912 3K D924 6O
D913 3L D925 6M
D914 3N D926 6K
D915 4G D927 3D
D916 4H D928 5D
RIGHT DOWN
D917 4I D929 3P
D918 4K D930 5P
D919 4L
D930
Component side
Layer 1
Layer 2
Layer 3
Layer 4
J79-0001-09
Foil side
J79-0001-09
Ref. No. Address Ref. No. Address
IC901 9E Q908 11F
IC902 12I Q909 10H
Q901 9D D902 12D
Q902 10F D903 12C
Q903 10D D904 12C
Q904 9F D906 10C
Q905 11F D931 10B
Q906 11F D932 9D
Q907 11G D933 9C
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
1
2
3
4
5
6
7
8
9
10
11
12
13
14