
33
SCHEMATIC DIAGRAM
TK-361SA
Note : The components marked with a dot (
•
) are parts of layer 1.
X57-690 4/4
7
6
5
4
3
2
1
T
S
R
Q
P
C272
2p
(B)
L230
39n
C269
2p
(B)
R340
1.8k
C160
2p
C248
2p
(B)
C169
6p
R257
1M
R227
1k
R336
1k
D122
HVC131
C346
1000p
J301
PTT/RXD
MIC
MICIN
OPTDET
5MS
AE
TXD
NC
SPO
SPI
C258
470p
D203
HVC355B
R240
0
R341
10k
C239
1000p
C263
470p
C345
100u6.3
R337
150
C266
470p
C334
0.1u
R192
270
C338
100p
R145
0
C271
470p
C158
100p
C247
470p
R191
270
D206
HVC355B
Q305
RT1N441U
C232
0.01u
R249
22
L203
560n
C152
20p
L302
C270
470p
R236
56k
L223
4T
C342
10u6.3
R243
1M
C292
1000p
C149
7p
L211
8.2n
R349
33k
R342
10
L301
D103
HVC131
MIC301
R253
100k
C241
470p
C151
3p
D210
HVC355B
C344
220p
R256
1M
1
NC1
2
VCC
3
NC2
4
VIN
5
RIPPLE
6
NF
7
PHASE
8
PRE-GND
9
PW-GND
10
POUT
C276
4p
(B)
L110
220n
R347
100k
C249
4.5p
C166
0.75p
C156
4p(B)
L202
C238
0.1u
C259
470p
C253
1.5p
(B)
R244
1M
C236
18p
R335
2.2k
R339
470
C348
470p
R258
0
C251
470p
C240
3.5p(B)
C164
5p
C273
22p
R346
100
L111
1u
C154
470p
C246
2p
(B)
C159
2p
R255
0
R251
100k
C265
470p
R238
100k
C268
22p
D204
HVC355B
D104
HVC131
L226
4T
C275
2.5p
R348
56k
R233
100k
R334
47k
R228
150
L215
220n
C339
10u6.3
C255
22p
L229
8.2n
R248
220
R137
0
R239
56k
C244
2.5p(B)
R344
1k
C163
3p
C161
5p
L410
CN201
R343
470k
D205
HVC355B
L214
8.2n
C252
1p
(B)
C230
0.01u
R345
100
C168
1p
C254
470p
Q303
RT1N441U
L225
4T
C145
18p
C341
0.047u
C257
4p
C250
22p
BPF
L204
270n
R226
1k
L228
8.2n
C340
0.1u
C343
0.047u
R241 1M
L290
30n
R254
68k
C245
22p
C237
1000p
C262
470p
C234
1000p
L224
4T
C267
2.5p
C157
2.5p(B)
C256
4.7u6.3
C336
0.47u
D106
HVC131
L212
8.2n
R350
0
R147
0
C335
220p
SP2
DC SW/SP MUTE
RF BPF TUNING
ANT SW
AF_CONT
SB
TXD
D205,206
5T
CN13
ANT SW
5R
DC SW/SP MUTE
ANT SW
OPTDET
RX LO1
ANT
PCTV
5M
ANT SW
PTT
D203,204,210
RF BPF TUNING
STRIP LINE
3SK318
Q205
RF AMP
2SK3577-A
Q306
SP MUTE SW
2SK3577-A
Q316
SP MUTE SW
IC302
TA7368FG
AF AMP
2SA1362-F(GR)
Q304
DC SW
3SK318
Q204
MIXER
R:0.96V
R:1.8V
7.52V
R:1.8V
R:5V
R:2.05V
R:0.3V(MUTE ON)
7.3V(MUTE OFF)
T:0.3V
R:5V
R:7.3V(MUTE ON)
0.3V(MUTE OFF)
T:7.3V
R:4.98V
R:4.9V
R:0.47V
TX-RX UNIT (X57-6900-21)