Kenwood TK-7180 - KO4BB's Home Page
Kenwood TK-7180 - KO4BB's Home Page
Kenwood TK-7180 - KO4BB's Home Page
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U V W X Y<br />
<strong>TK</strong>-<strong>7180</strong> SCHEMATIC DIAGRAM<br />
TX-RX UNIT (X57-6980-10)(C/3)<br />
TX-RX UNIT (X57-6980-10) (B/3)<br />
5C<br />
DT<br />
4.99V<br />
C331 1000p<br />
L302<br />
CN301<br />
1 REF Fin 2<br />
CPGND<br />
3 5C 4<br />
5 GND CP 6<br />
CP<br />
CPGND<br />
5C<br />
Fin C397<br />
GND 1000p<br />
REF C396<br />
1000p<br />
R308<br />
3.9k<br />
R300<br />
10k<br />
C299<br />
10u6.3<br />
PLL CP SW<br />
IC302<br />
TC7S66FU<br />
1 5<br />
IN/OUT VCC<br />
2 OUT/IN<br />
3 4<br />
GND CONT<br />
R301<br />
0<br />
C309<br />
1000p<br />
R304<br />
47<br />
R331<br />
0<br />
1<br />
2<br />
3<br />
4<br />
5<br />
C313<br />
0.1u<br />
20<br />
6<br />
CP<br />
19<br />
7<br />
18<br />
8<br />
C315<br />
1000p<br />
17<br />
PLL SYSTEM IC<br />
16<br />
CPGND<br />
MUXOUT<br />
AGND<br />
LE<br />
AGND IC301<br />
DATA<br />
ADF4111BCP7<br />
RFinB<br />
CLK<br />
RFinA<br />
CE<br />
4.77V<br />
Rset<br />
VP<br />
DVDD<br />
9<br />
10<br />
DVDD<br />
AVDD<br />
AVDD<br />
RFEin<br />
DGND<br />
DGND<br />
4.9V<br />
15<br />
14<br />
13<br />
12<br />
11<br />
C321 0.1u<br />
C322 39p<br />
R319<br />
22<br />
R320<br />
100<br />
4.90V<br />
R321<br />
10k<br />
C340 27p<br />
4.98V<br />
R323 1k<br />
R332 100<br />
R330 100<br />
R327 100<br />
R325 150k<br />
C332 39p<br />
C335 0.022u<br />
C336 0.1u<br />
UL<br />
PLE<br />
DT<br />
PCK<br />
GND<br />
DGND<br />
CN302<br />
1 2<br />
3 4<br />
5 6<br />
L321<br />
A<br />
MB<br />
R115<br />
4.7k<br />
C125<br />
1000p<br />
8R<br />
PCK<br />
PLE<br />
UL<br />
5C<br />
4.99V<br />
R302<br />
10<br />
4.99V<br />
Q314<br />
DTA144EE<br />
C307<br />
C395<br />
1000p<br />
0.1u<br />
C317<br />
1000p<br />
4.36V<br />
R305<br />
56<br />
C318 C320<br />
R318<br />
10.30V<br />
11CL<br />
R362<br />
0<br />
T/R<br />
C301<br />
100p<br />
X301<br />
L77-1952-05<br />
VC<br />
GND<br />
16.8MHz<br />
R:4.82V<br />
T:0V<br />
VCC<br />
C304<br />
22p C303<br />
1000p<br />
C305<br />
4.7u6.3<br />
L301 R303<br />
oUTPUT<br />
5.6u 560<br />
Q305<br />
DTC144EE<br />
Q305,314<br />
PLL F_IN<br />
FILTER SW<br />
R306<br />
100k<br />
Q302<br />
2SC4116(BL)<br />
PLL LPF<br />
Q303<br />
2SC4116(BL)<br />
L108<br />
C327<br />
0.22u<br />
R377<br />
0<br />
C308<br />
1000p<br />
PLL F_IN<br />
DOUBLER AMP<br />
Q301<br />
2SC5108(Y)<br />
C311<br />
1000p<br />
R310<br />
330<br />
R309<br />
180<br />
R368<br />
0<br />
1.14V<br />
C316<br />
1000p<br />
R314<br />
22k<br />
R369<br />
22k<br />
C339<br />
1000p<br />
2.2u20 2.2u20<br />
R317<br />
0<br />
R333 CV<br />
0<br />
R119<br />
150k<br />
R313<br />
4.7k<br />
D301 C319<br />
MA2S077 1000p<br />
L303<br />
8.2n<br />
C324<br />
C326 L306 C387 D304<br />
2p(B)<br />
68n<br />
1000p MA2S077<br />
L308<br />
10n<br />
C334<br />
MA2S077 1000p<br />
3.5p(B)<br />
1000p<br />
L307<br />
6.8n<br />
C333<br />
MA2S077<br />
R315<br />
22k<br />
6.8n<br />
C323<br />
33p<br />
12p<br />
L304<br />
D301,302 D304,305<br />
PLL F_IN<br />
PLL F_IN<br />
FILTER SW<br />
FILTER SW<br />
D302 C337 C325 L305 C388 D305<br />
15p<br />
R329<br />
4.7k<br />
68n<br />
39p<br />
C314<br />
0.068u<br />
R312<br />
R328<br />
22k<br />
R307 R311<br />
0 1k<br />
1k<br />
C312<br />
0.1u35<br />
R316<br />
470k<br />
R379<br />
0<br />
R380<br />
0<br />
1.2k<br />
PLL LPF<br />
R322<br />
47k<br />
PLL LPF<br />
Q304<br />
2SC4116(BL)<br />
R326<br />
1.5k<br />
C338<br />
0.1u35<br />
AM1<br />
AM1<br />
7.86V<br />
L109<br />
82n<br />
C123<br />
0.1u<br />
C126<br />
1000p<br />
R117<br />
2.2k<br />
C120<br />
1000p<br />
5.72V<br />
C102<br />
1000p<br />
C113<br />
10p<br />
R131 C109 C111 L105<br />
0<br />
15p<br />
47p<br />
39n<br />
C108<br />
27p<br />
C110<br />
82p<br />
C112<br />
22p<br />
C145<br />
1000p<br />
C116<br />
15p<br />
L103<br />
100n<br />
L104<br />
68n<br />
R132<br />
100k<br />
C149<br />
D11<br />
1000p<br />
C115<br />
18p<br />
L106<br />
27n<br />
1SV283<br />
C146<br />
22p<br />
RF BPF<br />
TUNING<br />
R109<br />
0<br />
R111<br />
0<br />
FL:2.1V<br />
FC:3.8V<br />
FH:6.8V<br />
C119<br />
1000p<br />
R116<br />
1k<br />
FRONT-END LNA<br />
0.93V<br />
Q103<br />
2SC3357<br />
R120<br />
12<br />
C124<br />
7p<br />
0.15V<br />
R130<br />
0<br />
L110<br />
6T<br />
C127<br />
C128 12p<br />
1000p<br />
D103 1SV283<br />
C129 1000p<br />
C130<br />
12p<br />
R121 100k<br />
R122 100k<br />
D104 1SV283<br />
C131 1000p<br />
C134<br />
10p<br />
C133 12p C132<br />
1000p<br />
L111<br />
6T<br />
L112<br />
6T<br />
C136 12p C135<br />
D103-106<br />
RF BPF<br />
TUNING<br />
1000p<br />
C137 1000p D105 1SV283<br />
C138<br />
12p<br />
R123 100k<br />
R124 100k<br />
C139 1000p D106 1SV283<br />
C141 12p C140<br />
1000p<br />
L113<br />
C142<br />
33p<br />
6T<br />
L114 C150<br />
9p<br />
22n<br />
TV<br />
R129<br />
100k<br />
MI2<br />
AFO<br />
MI2<br />
AFO<br />
ME<br />
ME<br />
64<br />
X57-698 5/9
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