Kenwood TK-5810H Service Manual page 47
Uhf fm transceiver
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Also See for TK-5810H:
- Service manual (137 pages) ,
- Instruction manual (44 pages) ,
- Specifications (2 pages)
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TK-5810H
(
B
)
SCHEMATIC DIAGRAM
FINAL UNIT (X45-3800-XX)
TX DRIVE AMP
*
IC1
K
K
R:0V
R:13.4V
T:4.42V
T:12.72V
K2
K2
R:0V
R:13.4V
T:3.45V
T:12.73V
CN1
*
R2
C15
TX
470p
*
R3
C11
470p
R7
*
CN2
FTEMP2
1
FTEMP1
2
8T
3
8T
4
K
K2
R:0V
R:0V
E
5
T:4.83V
T:4.82V
PC
6
X45-3800-XX
IC1
R1
R2
-10
K
RA13H4452M123
820
10
-11
K2
RA13H4047M123
NO
0
X45-3800-XX
C18
C29
C30
C33
C34
-10
K
3p
5p
5p
3p
3p
-11
K2
4p
10p
10p
6p
6p
K
R:13.4V
T:12.72V
K
K2
R:0V
R:0V
T:2.38V
T:2.11V
R22
470
FINAL AMP
Q1
RD60HUF1-101
C21
39p
R13
*
R15
15
R14
*
R18
FINAL AMP
15
Q2
RD60HUF1-101
C20
39p
R8
R9
R10
R23
0
0
10k
470
DC AMP &
APC COMPARATOR
R19
R20
IC2
*
TA75W01FUF
0
K
K2
5
4
R:0V
R:0V
IN2+
VEE
6
3
T:4.42V
T:3.85V
IN2-
IN1+
R21
7
2
R12
oUT-B
IN1-
0
100
8
1
VCC
oUT1
*
R26
PROTECT
K
K2
R:0V
R:0V
OF VOLTAGE
T:7.67V
T:7.67V
R3
R4
R7
R15
R18
R20
R24
R25
R26
R30
10
820
0
18
18
270k
220k
120k
4.7k
NO
NO
NO
820
15
15
220k
270k
330k
3.3k
1k
C35
C36
C38
C39
C40
C41
C43
C45
C48
C49
C105
C106
C109
30p
7p
30p
30p
7p
30p
27p
27p
8p
8p
10p
10p
47p
39p
12p
39p
39p
12p
39p
30p
30p
20p
20p
18p
18p
56p
K2
R:13.4V
T:12.73V
+B
+B
+B
+B
+B
+B
R29
100k
8T
8T
Note : The components marked with a dot (
FORWARD WAVE
RECTIFICATION
D5,6
ANT SW
D5
MA4P4002F
C77
*
C73
*
*
C83
L15
D6
MA4P4002F
K
K2
R:0V
R:0V
D3
T:1.50V
T:1.50V
REFLECTED
WAVE
K
RECTIFICATION
R:0V
T:4.76V
K2
R:0V
K
K2
T:5.78V
R:0V
R:0V
T:0.81V
T:0.41V
COMBINER
D4
R54
MA2S111-F
0
D7,8
ANT SW
K
K2
R:13.4V
R:13.4V
T:12.77V
T:12.78V
PROTECT OF REVERSE CONNECTION
R31
*
R39
0
X45-3800-XX
L18
R39
R42
R45
R46
R47
R49
R50
C53
-10
K
82n
220k
56
56k
220
10k
390
68
2p
-11
K2
100n
10k
82
220k
330
0
180
82
NO
X45-3800-XX
C61
C62
C63
C67
C68
C69
C73
C77
C82
-10
K
390p
390p
1.5p
1p
2p
2p
47p
27p
4p
-11
K2
100p
100p
2p
4p
NO
NO
33p
33p
9p
●
) are parts of layer 1.
CN3
L16
L17
TX
D14
SURGE ABSORPTION
CN4
C90
RX
470p
D15,16
ANT SW
D10
SURGE ABSORPTION
CN5
+B
13.4V
GND
D13
CN6
DF25V60
D13
W1
1
+B
2
+B
3
E
C54
C57
C58
2p
2p
2p
NO
10p
10p
C83
C89
C93
C94
C98
C107
C108
390p
7p
NO
7p
5p
3p
3p
100p
8p
2p
8p
7p
NO
NO
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