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TK-3202/3206
SCHEMATIC DIAGRAM
K L M N O
X57-689 3/4
TX-RX UNIT (X57-6890-XX)
-t
-t
RXAFI
R211
3.3k
R121
22
IC101
TA75W01FU
1
OUT1
2
IN1-
3
IN1+
4
VEE
5
6
7
8
R328
10k
R320
3.3k
D302
RB706F-40
C224
0.01u
C146
1000p
C324
82p
R219
560
R330
3.3k
R324
100k
C306
4.7u6.3
MICI
R131
150k
(D)
R216
120k
C213
0.1u
C314
0.1u
C215
1000p
R326
0
R313
100k
C332
470p
R323
56k
C138
1000p
C321
1u
R360
0
R316
120k
R325
100k
C318
4.7u6.3
C309
82p
C331
0.1u
R321
220k
2SC4919
Q302
C208
470p
R318
1.2k
C312
12p
Q104
DTC114EE
C231
0.01u
C218
0.1u
R311
12k
R322
180k
IC201
TA31136FN
1
2
3
4
5
6
7
8
9
AFOUT
10
QUAD
11
IFOUT
12
RSSI
13
N-DET
14
N-REC
15
GND
16
MIXIN
C317
0.1u
C370
0.1u
R127
0.39
R210
3.3k
D303
DAN222
R128
0.39
C225
0.01u
C328
390p
R218
560
C315
1u
R310
390k
1
IN
2
oUT
6
5
4
3
C221
0.1u
R132
150k
(D)
R315
330k
C214
68p
R319
56k
C216
0.1u
R138
1M
C322
0.015u
C330
1u
R126
2.2k
Q301
DTA114EE
R306
1k
C316
0.1u
R213
3.9k
R327
180k
R329
82k
Q107
DTC114EE
R203
180k
C207
1800p
C148
1000p
C210
470p
C313
120p
L201
1u
C327
100p
Q202
DTA144EE
C325
0.1u
C140
100p
CD201
R129
0.39
C209
10u6.3
R307
0
IC301
AQUA
1
2
3
4
5
6
7
8
DTRLOADN
9
10
11
12
13
14
15
16
17
XIN
18
VSS
19
AMP3P
20
AMP3N
21
AMP3O
22
AMP4P
23
AMP4N
24
AMP4O
25
DTRAIN
26
27
28
29
30
31
32
MICO
R445
0
2SK1824
Q108
R140
56k
C323
82p
C308
0.1u
C320
0.01u
R208
82k
R143
100k
C201
0.22u
R133
150k
(D)
C311
1u
Q109
DTA144EE
C219
33p
2SK879(Y)
Q105
R212
82k
C211
0.01u
R141
100k
2SC4649(N,P)
Q203
R312
330k
C319
270p
R331
150k
C333
0.1u
R207
4.7k
R130
150k
(D)
TH203
R317
470k
R135
150k
(D)
R446
0
C310
0.068u
C440
1.5p
C206
1000p
R134
150k
(D)
C217
0.1u
TH101
100k
R139
47k
C220
1000p
C329
1u
R209
2.7k
R206
10
R142
0
D102
HZU5CLL
C228
10p
RXAFO
R215
100
C326
1000p
R332
15k
R314
10k
R115
10k
C307
0.1u
C106
470p
2SC4619
Q100
L100
*
C107
*
R103
47k
R105
330
R106
22
R107
100
L102
2SK3077
Q101
C111
470p
R453
22k
C108
470p
L101
*
C110
470p
C113
0.1u
R110
330
R452
10k
C191
0.01u
L220
2.5n
C123
33p
(G)
C133
470p
C116
*
C124
10p
C118
*
R124
47k
C190
1u
L103
8.2n
C128
470p
L109
C119
470p
R114
47k
C129
470p
C134
0.01u
C130
470p
R111
0
C122
33p
C135
0.1u
2SK2596
Q102
L104
8.2n
C120
*
C132
*
L107
*
C121
*
R193
47k
L105
*
R112
0
R194
*
L130
*
R190
100
C127
*
R116
22
C125
*
L106
R123
*
C136
1u
C112
7p
R120
*
C126
1u16
DI/O
AMP3O
TCLK/DTRDO
QT/DQT_IN
MOD
ISOLATION
DTRLOADN
MIC AGC
STD
FM IF
SYSTEM
PTT
APC SW
APC SW
RF AMP
5R
5T
W/N SW/RX
SP2
OSCIN
APCSW
TX DRIVE AMP
38.4 MHz
RSSI
5M
TXD
B
AF_CONT
5C
OPTDET
APC PROTECT
APC SW
APC SW
AUDIO PROCESSOR
DETECTOR
APC SW
COMPARATOR
(APC)
W/N SW/TX
SB
TDATA/DTRCLK
AF_CONT
PCTV
SB
TXD
SP2
5M
OPTDET
5R
PTT
PCTV
EXTLIMIN
5T
BUSY
MIC_MUTE
XIN
DIR
IF AMP
SCLK
RDF/FD
RF AMP
TH_DET
DCSW
SP1
RX_W/N
TX_W/N
PCTV
RXAFO
RX LO1 RX LO1
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
IN2+
IN2-
OUT-B
VCC
RXAF
RXAFIN
EXPOUT
FILTERO
RXINO
RXIN
AGND
AGNDIN
TXIN
TXINO
LIMLV
EXTLIMIN
MOD
VDD
STD
TCLK/DTRDO
TDATA/DTRCLK
DI/O
RDF/FD
SCLK
DIR
XOUT
2SK3476
Q103
TX FINAL AMP
XF201
L71-0619-05
38.85 MHz
MCF
CF201
L72-0973-05
W:0.015V
N:4.94V
T:4.81V
T:1.36V
T:4.96V
R:7.61V
T:7.26V
T:2.5V(H)
1.97V(L)
R:7.61V
T:7.39V
R:5.01V
T:0V
T:4.96V
R:4.74V