Kenwood TK-80 Service Manual page 87

F
LCD ASSY (B38-0739-15)
S2
10
S3
13
S4
14
S5
15
S6
16
S7
17
18
R28 R34
1.2k 3.9k
AF
R29 R35
1.2k 3.3k
S1
R30
B
12
0
COM
A
R31
11
0
5A
1
DGND
4 3
CN1
G
R36
13.8V
10 1W
POWER
R37
10 1W
AT
SCAN
MENU
MODE
DATA
2
R32
0
CLARI SQL
4
5
2
4
26
1
5 2
CONTROL-CN1
H
SCHEMATIC DIAGRAM
R21
10 1/4W
R22
10 1/4W
IC2
12.8V 8.8V
TA7809F
R23
IN OUT
10 1/4W
GND
3
R24
47
3
I
TK-80
4.1V
PL1 PL2
8.2V 4.1V
PL3 PL4
8.2V 4.1V
PL5 PL6
3
D2
IMN10
J1
4
5 3
8
6 2
CN2
1
MIC
7 1
MICG
AGND TX-RX
-CN12
SPO
SPOG
5
B38-0739 2/2
J
1
2
3
4
MIC
MICG
NC
SPO
SPOG 5
6
7
79