Kenwood TK-7100 Marine Radio User Manual


 
SCHEMATIC DIAGRAM TK-7100
45
7
6
5
4
3
2
1
TSRQP
D26
B30-2205-05
R40
47k
C24
0.01u
D22
B30-2205-05
D27
DA221
C33
1000p
R5
1k
C4
100p
C22
1000p
IC2
LC75834W
1
DIM
2
NC
3
MBL
4
SEG0
5
SEG1
6
SEG2
7
SEG3
8
SEG4
9
SEG5
10
SEG6
11
SEG7
12
SEG8
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
R6
1k
D25
B30-2205-05
D20
B30-2205-05
D19
B30-2205-05
R10
2.7k
R33 56
D21
B30-2205-05
Q6
KRC102S
R36
56
D28
B30-2205-05
D23
B30-2205-05
Q10
KRA225S
C16
100p
J1
1
2
3
4
5
6
7
8
C6
0.01u
C30
0.01u
R24
470k
CP1
R90-0724-05
R7
1k
D2
B30-2205-05
R37
10
R4
1k
R21
10k
R22
10k
R34
100
R23
10k
R26
3.9k
D4
B30-2205-05
D5
B30-2205-05
D24
B30-2205-05
C25
1000p
C18
1u
C27
1000p
L1
C23
1000p
D31
B30-2205-05
R8
1k
C15
100p
R39
39
R9 1k
D3
B30-2205-05
D29
B30-2205-05
D17
MA2S111
2SB1132(Q,R)
Q9
C31
1000p
R38
39
Q11
RN47A4
C28
1000p
D18
HSB123
C19
680p
R25
47k
R11
2.7k
D30
B30-2205-05
C32
1000p
CN1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
COM0
DN
SCN
DC SWITCH
LCD ILLUMINATION
SEG16
SEG26
SEG0
KMI3
CE
SEG28
SEG9
DC CONTROLLER
VOL
POWER
SEG15
SEG12
MIC
SEG27
KMI3
Q9
MIC
VOL
SEG20
SEG17
KMO1
KMI2
LCD BACKLIT SWITCH
CL
DN
SEG30
KMI2
SEG24
SEG22
PTT
LCD CONTROLLER
CH
SEG2
SEG5
SEG4
COM1
SEG1
SEG25
MON
KMI4
DISPLAY UNIT (X54-3430-20)
SEG14
DIMMER FUNCTION SWITCH
HOOK
UP
SB
SEG19
SEG7
SURGE ABSORPTION
SEG8
KMI1
UP
D19-26,28-31
KMO2
Q11
SEG10
CH
GND
ME
COM3
KEY & LCD BACKLIT
POWER
SWITCH
GND
SEG6
KEY BACKLIT
HOOK
SEG3
DC SWITCH
SEG29
KMI1
5C
SEG13
DI
SEG18
ME
SEG23
SB
SEG21
PTT
SEG11
CM
KMI4
KMO2
CM
KMO1
MBL
COM2
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
COM0
COM1
COM2
COM3
VDD
VLCD
VLCD1
VLCD2
VSS
OSC
INH
CE
CL
DI
Q10
KEY BACKLIT SWITCH
D2-4
KEY & LCD BACKLIT
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
12.0V
4.9V
13.5V
4.7V
4.9V
13.5V
12.7V
4.9V
8.9V
12.7V
0.125V
X54-343 1/1
Note : The components marked with a dot (
) are parts of layer 1.