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36
TK-3302
SCHEMATIC DIAGRAM
X57-758 3/4
K
L
M
N
O
-t
-t
B
R341
10k
R214
*
R208
82k
R127
150k
(D)
R101
3.3k
C109
*
C117
*
C108
1u
C141
0.1u
C130
*
C210
0.1u
R114
8.2k
R354
330k
C354
0.01u
R340
10k
1
oSCIN
2
oSCoUT
3
MIXoUT
4
VCC
5
IFIN
6
DEC
7
FILoUT
8
FILIN
9
AFoUT
10
QUAD
11
IFoUT
12
RSSI
13
N-DET
14
N-REC
15
GND
16
MIXIN
C133
1u
C362
470p
R210
*
C112
470p
R351
330k
C214
*
R398
0
R366
150k
C136
470p
C201
0.22u
C356
1000p
C111
*
R350
120k
C371
10u
C202
10u
C203
0.01u
BUSY
R363
100k
R353
12k
C124
470p
1
oUT1
2
-IN1
3
+IN1
4
VEE
5
+IN2
6
-IN2
7
oUT2
8
VCC
R367
39k
C137
100p
C378
82p
C220
18p
R105
*
C107
470p
L105
*
L103
*
C377
0.068u
C216
0.01u
C382
0.015u
C386
0.01u
C233
6p(B)
R107
*
R362
180k
C113
470p
C367
1u
R359
47k
C291
6p(B)
R135
100k
R342
10k
L106
R125
68k
R109
*
C359
10u
C213 0.1u
C209
68p
C341
470p
R361
0
R348
1k
R119
0
C223
0.01u
R136
470k
L109
C205
1800p
C368
270p
R206
2.7k
C125
*
L201
1u
C385
0.1u
R106
330
R358
470k
C123
*
C135
470p
R360
5.6k
C101
470p
R369
82k
R112
22
L107
*
R103
330
C144
470p
R357
56k
CD201
L79-1866-05
R116
*
C366
0.1u
C363
82p
TH101
100k
C391
1u
C103
*
C204
1000p
C206
*
C115
*
R124
*
R134
56k
C114
0.1u
R324
4.7k
R207
3.3k
R345
27k
R344
470k
C339
1u
R111
47k
12k
R204
10
R356
4.7k
C208
0.1u
R347
0
R126
0.39
C140
470p
D101
UDZW5.1(B)
C128
*
R104
56
R121
15k
R211
100
L108
2T
C355
0.01u
2SC5636
Q101
CF201
L72-1025-05
450 kHz
C131
0.01u
R201
180k
L101
*
C118
*
XF201
L71-0637-15
38.85 MHz
IN
oUT
R349
1M
R209
3.3k
R120
0.39
R203
4.7k
R130
330k(D)
TH201
100k
C381
390p
C212
0.1u
C222
470p
R355
120k
R122
18k
C364
12p
R212
*
C361
1u
R325
4.7k
R123
0.39
R364
100k
R373
220k
R128
150k
(D)
R217
3.3k
R368
0
R102
27k
C372
470p
R205
82k
C374
1000p
Q107
RT1N441U
C129
470p
C360
0.1u
C290
2p(B)
C353
0.01u
R113
R372
0
C373
120p
C390
1u
C120
470p
RSSI
C154
470p
R131
1M
R365
3.3k
C127
*
C104
*
C215
0.01u
R132
47k
R129
330k(D)
C365
82p
C384
0.1u
L102
*
R352
150k
C102
10u
L250
18n
L104
*
1
AGNDIN
2
TXIN
3
TXINo
4
LIML
V
5
EXTLIMIN
6
MoD
7
VDD
8
DTRLoADN
9
STD
10
TCLK/DTRDo
11
TDATA/DTRCLK
12
DI/o
13
RDF/FD
14
SCLK
15
DIR
16
XoUT
17
XIN
18
VSS
19
AMP3P
20
AMP3N
21
AMP3o
22
AMP4P
23
AMP4N
24
AMP4o
25
DTRAIN
26
RXAF
27
RXAFIN
28
EXPoUT
29
FILTERo
30
RXINo
31
RXIN
32
AGND
MOD
W/N
R213
390
C358
0.22u
C211 0.1u
C126
*
R133
0
C207
*
C106
1u
C116
470p
C147
*
R108
*
R110
*
R150
*
3.6864MHz CLK
5T
AFVOLIN
QT/DQT_IN
AFVOLOUT
MIC
AF_CONT
TDATA/DTRCLK
1/2_OSC
SCLK
TXD
QT/DQT_IN
MIC_MUTE
5M
RDF/FD
PTT
AFVOLOUT
5R
SB
DTRLOADN
SB
OPTDET
PCTV
VOX
5R
PCTV
PCTV
OPTDET
DTMF
DC SW
VOLTAGE
PROTECTION
38.4 MHz
VOX
2ND_LO
DI/O
W/N
APC_SW
MCF
RSSI
MOD
AF_CONT
MIC_MUTE
DIR
TXD
5C
5T
RF AMP
PTT
RSSI
B
STD
5M
BUSY
TH_DET
TCLK/DTRDO
E,T
C104
R105
NO
C126
R108
L104
0.5p
C115
18p
NO
NO
1.5k
12p
L101
1u
1.5k
2.2n
2.7n
680p
220K
15n
33k
C206
L102
820
100
C109
C117
22
12p
C123
NO
-72
3.9K
10p
L107
22p
NO
R109
R214
9p
C214
C130
L103
33n
6p
4.7K
68
27n
R124
100
C128
E3
15p
NO
-71
18k
1u
12p
C125
NO
C127
C207
R210
18n
NO
R107
X57-7582-XX
330
120K
C103
1n
680p
C118
R150
0
6p
18n
820p
10u
47p
11p
820
NO
16p
15
820p
56
2.2u
R110
R212
22
8.2n
NO
5p
NO
R116
C147
2p
330
RD01MUS1-T113
Q103
TX DRIVE AMP
2SC4774
Q202
IF AMP
IC201
TA31136FNG
FM SYSTEM IC
Q201
RT1P441U
W/N SW/RX
IC308
AQUA-L
AUDIO PROCESSOR
IC101
BA2904FVM
APC
D307
MC2850
D306
KDR731
LIMITER
RECTIFICATION
D10
MC2858
TX/RX
RF SW
10u
C111
1u
22n
16n
L105
RD07MVS1BT122
Q106
TX FINAL AMP
2SC5455-A
Q102
RF AMP
Q109
RT1P441U
DC SW
2SK1824-A
Q108
DC SW
Q307
RT1N441U
W/N SW/TX
R:3.19V
T:0V
T:4.72V
T:1.21V
T:4.37V
R:7.5V
T:7.17V
T:4.35V(H)
:2.85V(L)
R:0V
T:3.21V
T:5.08V
R:7.5V
T:6.91V
T:4.51V
W:0.01V
N:5.01V
TX-RX UNIT (X57-7582-XX)