
Explanatory notes
RX LINE
15.3MHz
Q400
2SC5107
Q131
3SK241 R
Q1 NE34018
IC342
TC4W53FU
IC343B
NJM2115V
IC341
BU4066BCFV
IC343A
NJM2115V
ANT
RX
RX_TX
L1162 2.5 nH
L1163 2.5 nH
C1200
0.5 P
C1207
0.5 P
C1199
0.001
R1169
10 k
R1164
100
R1167
82
C420
0.0047
C431
47 P
C417
0.1
C418
0.0047
C421
10 P
C422
0.0047
R414
10 k
R412
82 k
R413
220
R415
100
R416
100
1FCN
L4
8.2 nH
L415
56 nH
L403
56 nH
L404 56 nH
L2
3.9 nH
L3
4.7 nH
C4
1.5 P
C5
1 P
C423
10 P
C1601
47 P
R411
1 k
R410
68 k
L5
5.6 nH
C6
47 P
C7
0.001
C8
47 P
C9
47 P
C10
0.001
C11
10 P
C13
47 P
C14
10 P
C15
0.001
R1
100
R2
100
FI2
LFSN30N18C1280B
BB
1
BF
2
C
3
VCC
4
IF
5
GND
6
RF2
7
RF1
8
R+3
I
O
L71
56 nH
C23
0.001
C76
0.001
C77
47 P
C70
0.001
C79
4 P
C74
47 P
C78
0.001
C75
0.5 P
C72
47 P
R8
39
R7
150
R9
150
R71 100
R70
10
R134
100
1
2
FI71
WF447B
9
8
7
6
5
4
3
10
L73
56 nH
L132
1 µH
L131
L74
C131
0.001
C132
330 P
C133
0.001
C134
0.1
C136
0.001
C137
0.01
C138
0.1
C140
0.001
C82
4 P
C81
2.5 P
R135
1 k
D131
1SV308
R133
68
R132
10 k
R131
22 k
D_RS
C207
0.1
R279
47 k
W296
1
2
3
4
5
6
7
8
5
6
7
CENV
MIN
RSSI
+5A
D+5
MRE
THE
+5_1
1
2
3
4
5
6
7
14
13
12
11
10
9
8
I/O
O/I
O/I
I/O
CONT B
CONT C VEE
VDD
CONT A
CONT D
I/O
O/I
O/I I/O
C342
0.1
R296
5.6 k
R85
100 k
R78
180 k
R293
1.2 k
R272
3.9 k
R292
NTCG16 4BH 103KT
R87
680 k
W/NS
3
2
1
4
8
W340
SCAN
NGND
NOIS
+5_1
C346
0.1
C347
10
R94 33 k
R91
100
R92
100 k
R340
4.7 k
R+5
C1198
1.5 P
L400 56 nH
C430
47 P
C1189
1 P
C9203
0.75 P
C9202
0.75 P
C416
10 P
1
2
3
GND
4
X400
CR-662
15.3 MHz
VCON
OUT
VCC
C419
1
R409
100
C2
3 P
L1
4.7 nH
C3
1.5 P
FI1
LFSN30N18C1280B
I
O
C12
4 P
L72
56 nH
C343
0.1
h
g
f
BUS LINE3
m
l
n
BUS LINE2
k
j
BUS LINE1
i
MAIN-R
UNIT
(2)
MAIN-R UNIT(3)
c
+
-
+
+
-
W1161
L1161 28 nH
C1187 47 p
C1186 0.001
C1188 470 p
C1204
2 p
C9201
0.75 p
R9202 56
L1165
28n
MCF
Q191
2SC4215 O
Q192 2SC4081 S
Q193
2SC4081 S
IC191
TA31136FNG(D)
1
2
31.05MHz
FL-312
FI191
R+5A
X191
CDBC450CX24
6
5
4
3
L191
1.8 µH
L192
3.3 µH
C195
0.1
C191
6 P
C196
0.01
C192
1.5 P
C141
22 P
C197
0.001
C198
82 P
C199
0.001
C201
470 P
R136
1 k
R191
100 k
R199
100
R192
1.5 k
R193
470
R195
1.2 k
R194
47
A_RS
OSCIN
1
OSCOUT
2
MIXOUT
3
VCC
4
IFIN
5
DEC
6
FILOUT
7
FILIN
8
AFOUT 9
QUAD 10
IFOUT 11
RSSI 12
N-DET 13
N-REC 14
GND 15
MIXIN 16
FI193
CFWS450HT
O
I
D193
1SS364
D194
1SS355
D195
1SS372
C200
10
C202
0.1
C204
180 P
C205
180 P
C208
0.1
C209
0.001
C203
0.1
C217
0.1
C218
0.1
C206
0.1
C214
0.1
C213
0.22
C212
0.0047
C210
0.001
C211
0.22
C220
0.22
R201
12 k
R203
220 k
R144
4.7 k
R204
330 k
R209
1 k
R211
100 k
R202
12 k
R210
1 k
R208
22 k
R212
8.2 k
R213
33 k
R214
47 k
R215
22 k
R216
1.5 k
R217
100
R218
47 k
D192
1SS364
R196
1.5 k
R219
100 k
R200
10 k
R190
100
R205
3.3 k
R207
100 k
R206
NTCG20 3NH 103JT1
C344
0.22
R9201 47 k
+
IC71 µPC2721GV
R3
3.3
R+5L
C18
0.001
C19
470 P
C22
2.5 P
C21
10 P
R6
47
R4
3.3 k
R5
100
L7
3.3 nH
C16
0.001
C17
4 P
L6
6.8 nH
4.8V
4.7V
4.8V
4.5V
4.8V
4.8V
1.9V
4.8V
2.8V
0.5V
3.8V
4.65V
4.7V
RX: 0.5V
TX: 0V
E - 11 - 3