TK-2160 SCHEMATIC DIAGRAM
KLMNO
A A
A
A
A
A
-t
5T
5R
C406
10u6.3
R267
12k
C285
6.8u10 C286
1u
R409
3.9k
R257 47k
2SC5108(Y)
Q11
R60
4.7k
R414
680
C417
0.01u
C85
10p
C273
100p
C282
10p
C288
1000p
L25
100n
D201
HSC277
C405
39p R407
470k
R258
0
R202
4.7k
C401
1800p
C2551000p
C428
15p
R413
120k
L208
100n
C414
33p
C280
1000p
C604
0.1u
C201
1000p
C258
0.1u
R254
0
C290
1000p
L213
27n
R58
2.2k
Q208
DTC114EE
D203
HZU5CLL
C419
1p(B)
C403
270p
C415
1000p
C424
0.01u
C277
27p
C410
1000p
R401
10
C83
1000p
C243
0.1u
2SK2595
Q211
L402
39n
L218
27n
C265 22p
R412
1.2k
C605
6.8u6.3
R262
0
C82 1000p
R51 10k
R56 330
C408
0.1u
R259
15
R268
82
CF401
L72-1008-05
C422
0.01u
C295
5p
(B)
R260 330
R415
4.7k
L217
R203
0
IC401
TA31136FN
1
2
3
4
5
6
7
8
9AFOUT
10 QUAD
11 IFOUT
12 RSSI
13 N-DET
14 N-REC
15 GND
16 MIXIN
C618
0.1u
C425
15p
L209
C421
8p(B)
L216
150n
C412
0.1u
C402
270p
R406
3.3k
R616
0
C426
2p
(B)
C248
1000p R256 68k
D401
HSC277
C242
39p
C409
68p
R404
330k
R269
47k
R252
330
2SC4649(N,P)
Q402
C246
1000p
C241
1000p
C420
0.1u
C407
0.01u
R59
47
2SK2596
Q207
R403
1k
R416
100
C416
0.01u
C202
1000p
R50 3.3k
C418
1000p
C634
1000p
C621 4.7u6.3
R631
390k
R634
10k
C611
1u
R641
120k
R640
180k
R629
390k
C633
2p
(B)
C632
0.1u
C622 4.7u6.3
C619
4700p
C642
0.1u
C610 4.7u6.3
C630
100p
R643
150k
C646
820p
R642
120k
C640
100p
C641
0.1u
C613 0.1u
R617
10k
C637
100p
C643
68p
R637
390k
R618
360k
C608
3900p
C607
0.01u
R607
10k
D603
RB706F-40
C636
0.068u
C624
0.1u
R610
4.7k
R626
180k
C628
2200p
C650
10u6.3
C635
0.1u
R633
22k
R608
10k
R639
39k
C627
0.012u
C625
68p
C631
0.012u
R622
680k
R644
4.7k
R609
10k
R627
180k
R612
6.8k
R408
3.3k
RA_I
RA_O
R647
0
MIC_I
(MM) MIC_O
C614
0.1u
C609
0.01u
R613
820k
IC601
AQUA
1
2
3
4
5
6
7
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
27
28
29
30
31
32
IC806
TC7W74FU
1
2
3
45
6
7
8
C845
15p
C843 3p
C842
15p
R847
1k
R848
1k
R623
270k
C848
100p
CD401
C849
470p
X801
7.3728MHz
L77-1933-05
RSSI
R615
330k
Q401
DTA144EE
C411
0.1u
C413
0.1u
C649
0.1u
C648
0.1u
R849
0
R621
47k R624
8.2k
R628
220k
R632
82k
R645
4.7k
R604
180k
R636
470k
R261
0
R625
56k
R695
0
XF401
L71-0617-05
49.95MHz
R468
3.3k
C485
470p
R215
10k
C212
1000p
L214
47n
R201
100
C203
47p
R214
22k
IC602
TC75S51FE
1
2
34
5
C296
5p
(B)
C437
2p
(B)
C438
9p
(B)
L413
39n
C850
0.01u
R601 0
C629
0.01u
C645
2.2u
R854
68
2SK3077
Q206
C639 47p
R630 680k
R696
10k
2SK1824
Q601
C615
0.1u
L416
560n
R469
220
R646
22k
C606
3300p
C854
0.01u
C249
10p
R698
1.5k
2SK1824
Q810
2SK879(GR)
Q209
C84
1000p
R57
100k
(D)
R55
33k(D)
TH1
100k
LSD LPF
AF AMP
V REF
LSD LPF
HSD LPF
VSS
VDD
SB
TCLK/DTRDO
PTTSW
5MS
VOX
RFD/FD
HSDI
XIN
LSDI
5M
BEEP
DIR
AFCO
PTT(CPU)
TXD1
ALT
DEO
SCLK
DI/O
DTRLOADN
DTMF
RSSI
DSW
BSHIFT
VOLOUT
5R
MOD
5T
B
PCTV
VOLOUT
5R
APCSW
B
VOLIN
PTT(CPU)
RFD/FD
SB
AFCO
VOX
5MS
5M
ALT
XIN
PTTSW
LSDI
TXD1
HSDI
TCLK/DTRDO
DEO
TXINO
ATTCV
5T
FM IF SYSTEM
AUDIO PROCESSOR
FLIP FLOP
RF AMP
PRE-DRIVE AMP
TX DRIVE AMP
APC SWITCH
APC SWITCH
TX FINAL AMP
W/N SWITCH/RX
IF AMP
AF MUTE
BEET SHIFT
SWITCH
TX/RX RF SWITCH
D201,401
APC PROTECT
LIMITTER
W/N
APCSW
5C
LOCAL
PCTV
STD
AFMUTE
TDATA/DTRCLK
TXAFI
XOUT
Q401
OPTDET
BEEPSW
OPTDET
BEEPSW
THM
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
RXAF
RXAFIN
EXPOUT
FILTERO
RXINO
RXIN
AGND
AGNDIN
TXIN
TXINO
LIMLV
EXTLIMIN
MOD
VDD
CK
D
Q
GND Q
CLR
PR
VCC
T:0V
R:5V
T:1.3V
R:0.9V
T:1.27V
R:0.94V
T:0V
R:2.85V
T:0V
R:4.95V
T:0V
R:4.37V
T:0V
R:0.74V
T:1.5V(Hi)
0.51V(Low)
R:0V
T:5V
R:0V
T:1.98V(Hi)
0.67V(Low)
R:0V
T:3.88V(Hi)
1.32V(Low)
R:0V
W:0V
N:5V
X57-672 3/4
TX-RX UNIT (X57-6720-10)