Kenwood TK-2160 - Manual (Page 36)

TK-2160
SCHEMATIC DIAGRAM
K L M N O
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
C255
1000p
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
9
AFOUT
10
QU
A
D
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 10u
6.3
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
4 5
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
3 4
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 AG
NDIN TXIN TXINO LIML
V
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)