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Kenwood RFU-R6100 Service Manual page 8

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A
RFU-6100
1
2
TX INTERFACE
DC-IN
F001
7100
1100
1
+B
VIN
VOUT
3
F002
GND
2
F003
F007
3102 3103
3148
3109
3
1110
1K
1K
680K
1K
4
R
3
F004
F005
2
L
1
2149
100P
5100
3
4
4
1
6
F006
2125
3133
0.22
5.6K
5
7130
6
F015
7
8
TX INTERFACE (1/2)
B
(TX INTERFACE)
6130
: BAS216
6140
: SML-210MT
6142,6144,6145 : BAT54S
7100
: L4931CDT120
7101,7115
: NJM4560M
7105
: HT7550-1
7130
: BC857B
7135
: BC847B
7145
: PIC12C508A
DIGITAL LINE
GND LINE
B LINE
+B
+12V
7105
+12V
VIN VOUT
GND
7115
(2/2)
5
2111
3113
1u50
22K
6
+
4
3115
82K
6142
F013
F008
2114
15P
3
3152
3110
2112
470K
1K
1u50
3114
2
+
22K
3104
3105
6144
470
470
3125 27K
3126 27K
F022
7101
8
(2/2)
3
3134
5
1
1K
7
2
6
7101
4
(1/2)
3135
470K
3136 39K
2131
2132 4700P
0.22
F016
1130
11
13
12
14
F017
+5V
C
(TRANSMITTER)
6101
6102
6103
6105
6106
6107
6108
6110,6111
7101
7102,7118,7119,7121 : BC847B
7103
7104,7120
7105,7106
7110
7111
7112
7113,7116
7117
7118,7119,7121
7120
+5V
MPX 20kHz
F009
5115
(BOTTOM VIEW)
3119
2.2K
7
3
4
IN
NC
F011
2
5
GND
NC
1
6
3117
GND
OUT
22K
2117
47P
F014
F012
+12V
F010
5120
(BOTTOM VIEW)
3120
8
2.2K
1
3
4
IN
NC
2
5
7115
GND
NC
1
6
(1/2)
GND
OUT
3118 22K
2118 47P
MPX 20kHz
+12V
+5V
2134
3141
47P
1K
3137
2133
3139
6130
470
0.22
100K
7135
F021
6145
F019
7145
CONTROL
F018
F020
D
TRANSMITTER
: PLVA2656A
: BB151
:
BZX384-C4V7
F112
: PDZ-10B
: BAS316
:
BZX384-C5V6
3109
2103
3107
: BAV70
4.7K
10
2.2K
: BAV99
2104
: TSA5060ATS
0.1
1105
4MHz
: BFR92A
2102
: BC857B
18P
: BFG520
3103 1K
: 74HC4060
: 74HC4053D
3102
100
: SA572D
: NJM4565M
3101
: LD1117DT
100
:
BC847B
:
BC857B
6101
2198
220P
F118
1120
Rch
1
1
F121
GND
F117
2
2
Lch
3
3
+12V
4
4
+12V
GND
5
5
GND
F119
6
6
F120
SCL
7
7
SDA
8
8
1101
F116
1107
1
2
0001
2140 0.022
2139 +
47u16
COMPANDER
+ 2163
2.2u50
+ 2164
2.2u50
3158
10K
2159
3156
0.022 3.3K
2160
3157
0.022
3.3K
3159
10K
E
+8V
3
SYNTHESIZER
7101
7102
16
DRIVE
1
CP
15
2
GND
XTAL
14
3
RFB
XTCOMP
4
AS
13
RFA
5
SDA
12
VCC
+B
6
SCL
11
ADC
7
10
P3
P0
8
9
P2
P1
F110
3180
6105
4.7K
F151
F122
7117
5127
6106
3
IN
OU
GND
1
3140
2143
3146
1K
1
47K
2145
4700p
3141
2144
3147
1K
1
47K
2146
4700p
7112
16
VCC
7
GIA
G
9
GIB
2149
2
RCA
+
10u16
2150
14
RCB
+
10u16
BUFFER
2147 1
ACA
4
2148 1
12
ACB
2161
3
RIA
+
2.2u50
RECT
+ 2162
13
RIB
2.2u50
GND
8

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