TK-7160 SCHEMATIC DIAGRAM
40
7
6
5
4
3
2
1

ABCDE

X57-708 1/4

IC401
MB15A02
1OSCIN
2NC1
3OSCOUT
4VP
5VCC
6DO
7GND
8LD
9NC2
10 FIN 11
12
13
14
15
16
17
18
19
20
C422
1000p
X401
L77-1944-05
VC
GND XOUT
5C
R333
10k
R403 1k
R402
R409
1k
100
R401 1k
R426
1k
R427
2.7k
R429
1.5k
R430
10k
R428
1k
C423
1000p
C425
0.047u35
C426
2.2u10
C427
0.1u35
C407
1000p
C409
22p
C416
0.1u
L402
10u
R406
1.5k
R408
100k
C431
1000p
C326
0.01u
C325
15u6.3
C333
0.1u
C331
0.1u
C324 0.1u
R331
10k
R335
10k
R334
10k
R332
10k
R336
10k
R323 2.2k
C321
0.01u
C341
100p
C343
68p
C344
56p
C345
270p
C346
0.01u
R342
220k
R341
100
L342
330n
L343
330n
2SC3928A
Q341
R302
4.7k
C302
1000p
C447
0.3p
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
R432
220k
C459
11p
C458
10p
C454
10p
C451
470p
R442
270
2SJ347
Q442
2SC3928A
Q445
L452
R445
1k
C466
470p
R451
4.7k
D446
1SS355
C464
470p
R444
100k
2SA1832(GR)
Q421
R425
10k
2SC4738(GR)
Q422
R421
8.2k
R423
5.6k
D421
HZU5ALL
R422
10k
R424
470
R450
47k
L451
L421
R431
0
R433
470
C434
470p
D401
1SS355
L404 R407
10
C412
10u6.3
C411
0.1u
C414
10u6.3
R322 12k
C322 0.1u
C323 0.1u
C305
560p
C304
330p
C303
4700p
R305
1.8k
R306
8.2k
R304
22k
R307
270k
R449
100k
R447
47k
R448
39k
C415
0.01u
L450
27u
C457
0.75p
L449
27u
C456
470p
C453
150p
L448
47n
D444
MA2S304
D443
MA2S304
D442
MA2S304
D441
MA2S304
C455
0.75p
L444
27u
L443
33n
C445
4.5p
D445
1SV278
C441
30p
C446
5p
L445
27u
C444
1p
C442
8p
TC441
10p
C443
470p
C460
0.5p
R443
220
C413
0.1u
C403
100p
C404
100p
C405
100p
C465
22u10
C332
0.1u
R321
33k
R303
4.7k
C301
4.7u6.3
C463
470p
R324
0
Q443
KRX102U
C424
470p
C461
10u6.3
2SK508NV(K52)
Q444
TC442
10p
L341
330n
R446
180
R441
220
C203
0.033u
C220
0.1u
C201
0.1u
C31 470p
CN3
1IGN
2DATAI
3DETO
4TXAFI
5TXAFO
6EMGMIC
7RXAFO
8ALTI
9RXAFI
10 5C
11 8C
C202
4.7u6.3
CN2
1
2
3
4
5
6
7
8
9
10
11
12
1I/O1
2O/I1
3O/I2
4I/O2
5C2
6C3
7VSS 8
9
10
11
12
13
14
R218
820
C23 470p
R214 330k
C27 470p
C212
1500p
R226 22k
C222
0.1u
C24 470p
R201
120k
R230 39k
C221
0.1u
R223
1k
R227 22k
IC201
M62364FP
1
TVI
2
TVO
3
PC/TVO
4
PC/TVI
5
VDD
6
LD
7
CLK
8
DAT
9
MODI
10
MODO
11
AFO
12
AFI
13
14
15
16
17
18
19
20
21
22
23
24
C15 470p
R213
75k
R202
560
C213
0.1u
R233
68k
R215
2.2k
2SK1830
Q212
C216
2.2u10
C19 470p
R203
91k
C28 470p
C22 470p
C218
0.1u
IC211
NJM2100V
1
2
3
45
6
7
8
V+
2SC3928A
Q201
C26 470p
R222
22k
R220
680
R231
68k
C215
0.1u
C211
0.018u
C20 470p
C18 470p
C25 470p
D211
1SS372
L211
C30 470p
C219
0.1u
C17 470p
2SK1830
Q213
C16 470p
R232
68k
R221
4.7k
C204
1000p
R228
22k
C223
0.1u
C14 470p
R219
22k
C29 470p
R217
100
C13 470p
R212
75k
C21 470p
C214 39p
R216
0
R405
10k
R404
2.2k
C401
1000p
C406
2p
C402
1000p
C410
0.1u
L441
270n
L442
270n
L446
270n
L447
270n
R301
1M
1oUT
2-IN1
3+IN1
4VEE 5
6
7
8
1
2
3
4
5
+IN2
6
-IN2
7
oUT2
8
VCC
C225 0.1u
C226 470p
D212
MC2858
D331
MC2858
D332
MC2858
C227
0.1u
C217
470p
R208
0
C228 1u
C233 470p
C231
15u
6.3
C206
1000p
5C
8C
8C
5C
RXAFI
RXAFO
TXAFO
TXAFI
DATAI
ALTI
DETO
IGN
DETO
FNCI
FNC2
FNC3
FNC4
FNC5
FNC6
FNC7
FNC8
SB
5M
5C
DETO
5C
RXAFO
RXAFI
TXAFO
TXAFI
R229
100k
R801
100k
R225
22k C229 1u
C230
10u6.3
8C
8C
8C
8C
8R
R211
30k
5C
R206 1k
R205 1k
R204 1k
16.8MHz
CHARGE PUMP
SCAN
OSC(B)
OSC(E)
NC
MIX_O
VCC
IF_IN
DEC1
DEC2
PH_S
QUCO
CV
PLL SYSTEM
TCXO
50.4MHz
AFV
TX-RX UNIT (X57-7080-10)
AGC
METER
POTENTIO
DIGITAL
DUAL GROUND
SENSE OP-AMP
EMERGENCY MIC
OR GATE
MIC AMP
TX AF
(DETO)
MIC MUTE
IF SWIF SW
RF AMP
Q421,422
VOLTAGE
DROPPED
RIPPLE
FILTER
Q445
TX VCO
TX VCO
RX VCO
RX VCO
BUFFER AMP
UL
TX/RX
FLAMPO
MICEM
LSDI
MICMT1
SB
GND
DETO
FNC1
FNC2
FNC3
FNC4
FNC5
FNC6
FNC7
FNC8
MODULATION
RIPPLE
FILTER
CLK
NC3
DATA
LE
FC
NC4
FOUT
P
NC5
R
W/NI
W/NO
DTM/HSDO
DTM/HSDI
DO
VDref
RESET
GND
BLI
BLO
FREQO
FREQI
2SC4649(N,P)
Q431
oUT
-IN1
+IN1
VEE
+IN2
-IN2
oUT2
VCC
IC214
BA10358FV
DUAL GROUND
SENSE OP-AMP
CF301
L72-0993-05
CF302
L72-0999-05
WIDE
NARROW
Q442,443
T/R SW
TX VCO
Q444
RFIN
GND
Hy_C
SCAN
SQLIN
FLAMPO
FLAMPI
RSSI
AFO
L321
L34-4554-05
IC321
TK14489V
FM IF
SYSTEM
I/O3
O/I3
O/I4
I/O4
C4
C1
VDD
IC213
BU4066BCFV
QUAD ANALOG SW
2SC4919
Q211
AGC/MIC MUTE
NARROW
PLLE
DT
EVLLD
CK
RSSI
WIDE
DTM/HSDI
DETSW
SCRSW
HSDSW
AFW
2SK508NV(K52)
Q441
RX VCO
IC215
BA10358FV
RIPPLE
FILTER
SURGE
ABSORPTION
D4-11
D9
DA221
D5
DA221
D11
DA221
D7
DA221
D4
DA221
D6
DA221 D8
DA221 D10
DA221
8.0V
2.5V
5.01V
5.0V
2.5V
7.92V
W:0V
N:4.94V
R:0.64V
5.0V 4.93V
1.52V
R:7.21V
5.0V
R:7.9V
4.96V
6.89V
0.701V
R:5.98V R:1.15V
R:0V
T:6.79V
6.88V
4.31V T:0.93V
7.93V 6.88V
7.58V
R:4.78V
T:0V
W:4.94V
N:0V