29
SCHEMATIC DIAGRAM
TK-2212L
C243
1000p
C345
100u6.3
R135
150k(D)
R345
100
R354
10k
C348
470p
R342
10
C270
4p
R352
100k
R350
1k
R339
470
R226
82k
BPF
R348
56k
D206
1SV305F
C330
1u
C148
1000p
C160
33p
L210
C140
100p
R337
100
C267
PCTV
3p(B)
R328
10k
R327
180k
1
OUT1
2
IN1-
3
IN1+
4
VEE
5
6
7
8
L302
C356
0.033u
R139
47k
R121
560
R221
1k
C331
0.1u
R336
1k
L301
C357
4700p
3.3k
MIC1
Q303
RT1N441U
C262
1000p
C234
0.01u
C327
100p
R329
82k
C338
100p
CN201
R321
220k
C329
1u
C146
1000p
L203
J301
E11-0707-05
2SK3577-A
Q306
1
NC1
2
VCC
3
NC2
4
VIN
5
RIPPLE
6
7
8
9
10
B
DCSW
TX_W/N
PCTV
DC SW/SP MUTE
DTMF
DETECTOR
TXD
AF AMP
RXD/PTT
RX LO1
DC SW
OPTDET
AFCONT
SP MUTE SW
SP MUTE SW
DC SW/SP MUTE
5T
5T
5R
DTRAIN
APCSW
LIMLV
MIC_MUTE
ANT
RXAF
RXAFIN
EXPOUT
FILTERO
RXINO
RXIN
CN13
APC PROTECT
5M
COMPARATOR
(APC)
SB
PTTSW
QT/DQT_IN
ANT SW
D105-107
SP
R134
150k(D)
APCSW
B
C110
1000p
L106
C116
22p
R117
68k
C118
100p
C115
1000p
R114
47k
C111
1000p
C109
0.1u
2SK2595-E
Q106
TX FINAL AMP
L108
R124
12k
C132
1000p
C124
1000p
C137
0.01u
C134
0.1u
R122
47k
C135
1u
C128
1000p
C133
0.01u
C125
1000p
D102
HZU5CLL
C126
6.8u10
Q104
RT1N141U
APC SW
2SK879(Y)F
Q105
APC SW
R126
2.2k
R219
560
C351
0.01u
C352
0.01u
R355
10k
R225
82k
C244
4p(B)
R223
82k
C280
1000p
C245
470p
L209
56n
C247
4p(B)
C250
4p(B)
C253
4.5p(B)
R229
1.0M
D203
1SV305F
D204
1SV305F
R228
1.0M
C255
4.5p
(B)
C254
27p
C248
27p
R291
0
R227
0
C252
1000p
C251
4.7u6.3
C123
1u
C121
10p
C139
68p
L112
9T
L109
2.2u
C142
15p
C136
27p
R123
82
C130
10p
C141
22p
L116
8T
C147
1000p
C143
10p
R136
270
C149
22p
R137
270
C159
7p
C150
22p
D106
HSC277
D107
HSC277
D105
HSC277
C158
22p
L110
56n
R143
100k
2SK1824-A
Q108
APC SW
Q109
RT1P441U
APC SW
R141
100k
R142
0
Q107
RT1N141U
APC SW
R133
150k
(D)
R127
0.39
C138
1000p
R128
0.39
R129
0.39
R130
150k(D)
R131
150k(D)
R132
150k
(D)
IN2+
IN2-
OUT-B
VCC
IC101
TA75W01FUF
3SK318
Q204
MIXER
Q301
RT1P141U
W/N SW/TX
0.015u
100k
56k
180k
0
390p
C322
R325
R322
R326
1000p
C326
D303
MC2858
ISOLATION
2SC4919
Q302
MIC AGC
D302
RB706F-40
C317
0.1u
C333
0.1u
C342
10u6.3
R340
10k
100
10k
1k
R346
R341
R344
2.2k
R338
R347
100k
C344
220p
Q305
RT1N441U
C340
0.1u
C336
0.47u
C335
220p
NF
PHASE
PRE-GND
PW-GND
PoUT
IC302
TA7368FG
C339
10u6.3
2SA1362-F(GR)
Q304
C334
0.1u
C249
1000p
RF BPF TUNING
D203,204
C341
0.047u
R349
33k
C343
0.047u
2SK3577-A
Q316
C346
1000p
PTT/RXD
MIC
MICIN
OPTDET
5MS
AE
TXD
NC
SPO
SPI
D205,206
RF BPF TUNING
C266
1000p
C269
33p
R242
1.0M
R233
220
C260
1000p
R238
100k
C258
1000p
C232
0.01u
C354
0.1u
R116
15
L104
27n
L105
150n
C117
10p
C119
27p
R119
330
R120
0
C120
1000p
L107
27n
2SK2596-E
Q103
TX DRIVE AMP
5T
L114
3T
L113
5T
L115
82p
C144
ANT SW
ANT SW
D104
HVC131
D103
HVC131
C151
1000p
C154
10p
C156
12p
6T
7T
7T
L119
L117
L118
C153
C155
C157
10p
18p
15p
L111
1u
C241
1000p
C236
1000p
C242
0.1u
R222
220
R224
82k
L207
150n
C256
1000p
R230
2.2k
L211
56n
3SK318
Q205
R234
100k
R237
180k
L213
56n
C268
3p(B)
C263
R239
R240
10p
47
0
C264
4p
C265
33p
D205
1SV305F
R241
1.0M
C271
11p
47n
0
L214
R243
R140
56k
R138
1M
R332
15k
C332
470p
R353
0
C321
0.022u
R318
1.2k
0.1u
C325
R330
3.3k
R331
39k
R343
470k
C323
82p
C324
82p
R323
C328
100k
R324
56k
R320
R319
L204
560n
L206
180n
R220
560
C238
12p
R231
47
R334
47k
R335
2.2k
RF AMP
R:7.52V
T:7.31V
R:0.3V(MUTE ON)
7.3V(MUTE OFF)
T:0.3V
R:7.3V(MUTE ON)
0.3V(MUTE OFF)
T:7.3V
R:4.92V
R:1.76V
R:0.75V
R:4.8V
R:4.98V
R:2.48V
R:2.48V
R:0.99V
T:1.88V
R:7.68V
T:7.30V
T:2.7V(H)
1.99V(L)
T
S
R
Q
P
1
2
3
4
5
6
7
X57-712 4/4
Note : The components marked with a dot (
●
) are parts of layer 1.
TX-RX UNIT (X57-7120-11)