Download TK-3402/3406/3407

P
Q
R
T
S
TK-3402/3406/3407
SCHEMATIC DIAGRAM
1
L220
C276
C279
3p
0.75p
2p
L218
ANT
82k
3.5p
R253
7p
C280
C278
1p
6p
C271
C275
7p
HVC131
L216
4p
C267
2.5p
C266
0.3p
C265
270p
270
C269
R251
270
R249
0.1u
L217
3.5p
C264
C262
0.01u
L219
C274
30p
5p
C273
20p
C261
L213
C250
D201-204
ANT SW
270p
R252
D201
RN142S
D202
3p
C270
0
R:0V
T:4.9V
2
RN142S
0.1u
C247
1u
C816
C245
C272
470p HVC131
D204
220n
16p
C248
C243
18p
18p
L212
150p
C239
150p
C240
C229
D203
C268
R:0V
T:0.8V
270p
H:3.4V
L:1.6V
270p
C214
R250
0
C242
33p
18k
R239
R236
18k
C232
R232
150
C234
1.2n
270p
47
L208
100p
H:1.7V
L:0.8V
270p
L209
C223
10p
C224 R229
150
820
H:1.4V
L:0.6V
C228
Final AMP
Q208
RD07MUS2BT112
L211
270p
R227
18k
270p
10p
5.6
L207
12n
C220
5p
R215
820
C219
18k
C222
C213 22
270p
R213
R211
1.5k
C211
Pre-AMP
R217
R219
R214
0.8V
C216
560
L205
33n
Q201
2SC5455-A
270p
L206
C210
1.6V
Drive AMP
Q206
RFM01U7P
R224
1.8k
R225
R212
1k
0.22u
R210
C241
TX-RX UNIT (X57-8320-11)
50T
Over voltage
protection
R242
R243
DC AMP(APC)
C258
R:3.3V
T:0V
BPF
1M
R248
470p
R:0V
T:3.4V
270p
8p
APC control SW
Q205
KTK5132E-P
5p
3p
C438
4.7k
L407
12n
C439
C249
L405
12n
C440
R422
3
DC SW(Power control)
Q209
SSM3K15AFS-F
1LO
DC SW(APC)
Q207
LTC014EEBFS8
270p
B-IN 6
B+IN 5
100k
V+ 8
BoUT 7
C263
470k
150k
R241
470k
47p
R238
3 A+IN
4 GND
47p
0.39
R233
0.39
270p
C230
R231
C226
0.39
R230
4.7k
R226
0
R222
+B
50R
0.1u
C218
DICSW
150k
C235
R237
Q203
LTC014TEBFS8
DC SW
(Power control)
Q210
LTA044EEBFS8
R246
270p
1 AoUT
2 A-IN
56k
R247
10p
Dischage SW
10k
IC200
NJM12904RB1
C252
470k
C236
R244
1.8k
2.2u
C227
270p
C225
R235
33k
D200
560
UDZW5.1(B)
R223
R228
270p
C212
50T
0.1u
100k
R438
100k
R436
4
5p
5p
C483
JDV2S07FS
D405
270p
C472
270p
C477
33M
470k
RX notch tune
27p
L417
68n
5p
L416
8.2n
C475
D404
24p
R444
BPF1
PTT/RXD1
L420
12n
C482
6p
HVC350B 24p
C476
C481
33p
C480
D403,404
RX BPF tuning
PC
C478
3.5p 4p
470k
D400-402
RX BPF tuning
C473 C474
R441 HVC350B
D403
R:2.9V
T:0V
2p
C471
270p
L415
8.2n
C470
R439
150k
820k
270p
R437
0
470k
R442
R440 C469
270p
C466
0
Q405
3SK293-F
RX RF AMP
330
C464
R434
270p
R435
C468
270p
C465
2.2k
R:4.4V
T:0V
C461
3p
L413
8.2n
HVC350B 24p
C460
C459
470k
D402
470k
R432
C455
3p
D401
HVC350B 24p
R431
L411
8.2n
C454
470k
1.5p
270p
50M
3p
C457
C451
APCSW
270p
C449
D400
3p 1.5p
HVC350B 24p
R430
L410
8.2n
C448
270p
R:3.1V
T:0V
R433
L414
270n
270p
C456 C458
C450 C452
C447
100k
L408
33n
270p R:3.0V
T:0V
C453
270p
56k
C446
2p
0
R427
0.01u
C443
390
C441
0.01u
R424
15p
C435
R428
R429
C444
100k
2.2k
C437
2.5p
1st mixer
Q404
3SK318
R423
270p
R426
680n
L404
47
R421
270n
56k
L406
C445
1p
R425
L403
C442
L412
R:5.0V
T:0V
50V
5
C782
270p
18k
120k
C794
R809
R813
0.1u
10k
68k
7
C806
270p
INT-SP
8
6
5
OPTDET High &
Mute Off:2.7V
Mute On:0V
270p
R800
0.22u
1 SD
oUTB
2 BYPASS
GND
3 +IN
V+
4
-IN
oUTA
C805
47k
C786
100p
R804
1u
OPTDET High &
Mute Off:2.7V
Mute On:0V
1u
10kX3
CP28
2.2u
C795
oUT 4
C792
EMPTT
VOLOUT
OPTDET
R788
1k
C787
0.1u
MICO
10u
1.8k
C779
270p
R793
DC SW
(EXT-PTT)
270p
C812
C800
270p
0.1u
C798
C814
270p
TXD
NC
NC
SPO
Q708
LTC014EEBFS8
C808
47u
C773
47kX2
47k
R782
6.8k
R781
Level shift(TXD)
Q703
UPA672T-A
TXD
470
C778
R811
270k
100
270p
C762
5.0V
270p
CP26
50M
C802
330k
47k
AE
TXD
47u
C809
6
OPTDET
50V
27k
OPTDET
Without 2-pin
Jack:3.2V(High)
insert 2-pin
Jack:0V(Low)
R792
Pop noise
mute control
Q712
LTC044EEBFS8
EXT-SP/MIC
MICIN
R812
R810
10k
R806
OPTDET Low &
Mute On:3.2V
Mute Off:0V
J601
PTT/RXD
1000p
18k
R807
VDD 5
AF power AMP(INT)
IC709
NJU7089KV1
R816
R815
C790
150
Q716
2SK3577-A
10u
C788 R801
1u
C784
IC707
TA7368PL
AF power AMP(EXT)
Q709
LTC014EEBFS8
Q710 control
Q713
2SK3577-A
PoUT 10
PW-GND 9
3 NC2
PRE-GND 8 C789
4 VIN
PHASE 7 100p
5 RIPPLE
NF 6
2.2u
47k
C783
1.5k
560
0.1u
OPTDET Low &
Mute On:3.3V
Mute Off:0V
1 IN+
2 VSS
3
IN-
OPTDET High &
Mute Off:5.5V
Mute On:0V
R814
1 NC1
2 VCC
R796
270p
R795
C780
R794
OPTDET
High &
Mute Off:5.5V
Mute On:0V
Q713,716
AF SW(EXT SP)
R802
470k
C781
PTT/RXD
C785
INTSPMT
Q710
2SB1694
0.047u
SB
Q715
control
10k
R822
OPTDET Low &
Mute On:7.4V
DC SW
(IC707 SB) Mute Off:0V
7.4V
Q715
UMG3N
Q714
control
220k
Q711
LTC014EEBFS8
DC SW(IC709 SB)
390
R803
Q714
2SB1132(Q,R)
R805
OPTDET High &
Mute Off:3.3V
Mute On:0V
INTSPSW
VOLOUT
EXTSPSW
MIC
0.1u
AF AMP
IC708
BU7465HFV
OPTDET High &
Mute Off:3.3V
Mute On:0V
C801
C791
TXD
PTT/RXD
INT-MIC
Q707
UPA672T-A
Level shift(RXD)
7
37
X57-832 4/4