Kenwood TK-5810H Service Manual page 31

F
+B
K
R:0V
T:4.76V
K2
R:0V
T:5.78V
+B
+B
R29 R31 * R39
100k
0
8T
G
SCHEMATIC DIAGRAM
Note : The components marked with a dot (
FORWARD WAVE
RECTIFICATION
D5,6
ANT SW
D5
MA4P4002F
C73 C77
* *
D6
MA4P4002F
K K2
R:0V R:0V
D3
T:1.50V T:1.50V
REFLECTED
WAVE
RECTIFICATION
K K2
R:0V R:0V
T:0.81V T:0.41V
COMBINER
D4 R54
MA2S111-F 0
X45-3800-XX L18 R39 R42 R45 R46
-10 K 82n 220k 56 56k 220
-11 K2 100n 10k 82 220k 330
X45-3800-XX C61 C62 C63 C67 C68
-10 K 390p 390p 1.5p 1p 2p
-11 K2 100p 100p 2p 4p NO
H
●
) are parts of layer 1.
* C83
L15 L16 L17
SURGE ABSORPTION
D7,8
D15,16
ANT SW ANT SW
K K2
R:13.4V R:13.4V
D10
T:12.77V T:12.78V
SURGE ABSORPTION
D13
DF25V60
D13
PROTECT OF REVERSE CONNECTION
R47 R49 R50 C53 C54 C57 C58
10k 390 68 2p 2p 2p 2p
0 180 82 NO NO 10p 10p
C69 C73 C77 C82 C83 C89 C93 C94
2p 47p 27p 4p 390p 7p NO 7p
NO 33p 33p 9p 100p 8p 2p 8p
I
TK-5810H
CN3
TX
D14
CN4
C90
RX
470p
CN5
+B
13.4V
GND
CN6
W1
1
+B
2
+B
3
E
C98 C107 C108
5p 3p 3p
7p NO NO
J
( )
B
1
2
3
4
5
6
7
31
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