Kenwood TK-7180 - KO4BB's Home Page
Kenwood TK-7180 - KO4BB's Home Page
Kenwood TK-7180 - KO4BB's Home Page
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
1<br />
2<br />
3<br />
4<br />
5<br />
A B C D E<br />
<strong>TK</strong>-<strong>7180</strong> SCHEMATIC DIAGRAM<br />
TO DISPLAY UNIT CN902<br />
CN802<br />
+B<br />
CN803<br />
GND<br />
CN804<br />
IGN<br />
GND<br />
CN429<br />
SPO<br />
SPO<br />
SPO<br />
SPO<br />
SPO<br />
SPO<br />
GND<br />
8C<br />
SB<br />
SB<br />
NC<br />
PSW<br />
GND<br />
GND<br />
MIC<br />
ME<br />
GND<br />
PSENS<br />
RST2<br />
(LCDRST)<br />
(LCDDI)<br />
(LCDDO)<br />
(CLK)<br />
SHIFT/MODEL<br />
5C<br />
NC<br />
TXD<br />
RXD<br />
GND<br />
(DM)<br />
TX-RX UNIT (X57-6980-10) (B/3)<br />
C801<br />
1000u25<br />
1<br />
2<br />
30<br />
29<br />
28<br />
27<br />
26<br />
25<br />
24<br />
23<br />
22<br />
21<br />
20<br />
19<br />
18<br />
17<br />
16<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10<br />
9<br />
8<br />
C829<br />
R802 R801<br />
1000p<br />
330k 220k<br />
3 2<br />
NC VIN<br />
D801<br />
22ZR-10D<br />
4 1<br />
D802<br />
VSS VOUT<br />
DSA3A1<br />
IC802<br />
C802<br />
XC61CN5002NR<br />
1000p<br />
C814 470p<br />
C803<br />
C819 0.1u<br />
0.047u<br />
C478<br />
C487<br />
C481<br />
C490<br />
L411<br />
L410<br />
R821<br />
1M<br />
1 4<br />
VSS oUT<br />
2 VDD<br />
100p<br />
1000p<br />
100p<br />
100p<br />
C823<br />
1000p<br />
1000p<br />
1000p<br />
1000p<br />
R662 0<br />
1000p<br />
0<br />
0<br />
0<br />
1M<br />
1000p<br />
1000p<br />
D801<br />
VOLTAGE<br />
PROTECTION<br />
VOLTAGE<br />
DETECTOR<br />
(CPU RESET)<br />
D802<br />
DC REVERSE<br />
CONNECTION<br />
PROTECT<br />
3<br />
R572<br />
0<br />
R574<br />
0<br />
R575<br />
0<br />
R577<br />
0<br />
VOLTAGE<br />
DETECTOR(INT)<br />
R822<br />
100k<br />
R591<br />
0<br />
C818<br />
4700p<br />
C824<br />
0.01u<br />
R809<br />
47k<br />
C813<br />
470p<br />
Q811<br />
DTC114EE<br />
CPU RESET SW<br />
SPO<br />
PSW<br />
PSENS<br />
RST2<br />
LCDRST<br />
LCDDI<br />
LCDDO<br />
TXD<br />
RXD<br />
DM<br />
C804<br />
470p<br />
C806<br />
100p<br />
VOLTAGE<br />
PROTECTION<br />
Q812<br />
DTC114TE<br />
IC803<br />
TA7808F<br />
3<br />
R805<br />
470<br />
1 2<br />
IN OUT<br />
GND<br />
R803<br />
10k<br />
C805<br />
1000p<br />
C811<br />
0.1u<br />
C815<br />
4.7u16<br />
Q802<br />
DTC114EE<br />
C817<br />
470p<br />
Q801<br />
2SC2873(Y)<br />
R806<br />
10k<br />
1 2<br />
IN OUT<br />
GND<br />
3<br />
R814<br />
47k<br />
5M<br />
8C<br />
5E<br />
8R<br />
5C<br />
5R<br />
5M<br />
5M<br />
AO2<br />
D<br />
D<br />
D<br />
D<br />
6<br />
DATAOUT<br />
TCTL<br />
C588 1000p<br />
R489 0<br />
Q810<br />
2SJ645<br />
Q807<br />
DTC114EE<br />
R820<br />
47k<br />
IC805<br />
8.21V 4.99V<br />
NJM78L05UA<br />
C810<br />
0.047u<br />
8T<br />
R401<br />
3.6k(D)<br />
C406<br />
0.3p<br />
GSW<br />
R487 1.8M<br />
5E<br />
RXD1INT<br />
TXD1<br />
TXD2<br />
RXD2<br />
OPT1<br />
OPT3<br />
OPT4<br />
OPT5<br />
C831<br />
4.7u16<br />
CFSW<br />
DATAOUT<br />
TCTL<br />
TXAO<br />
AUDIH<br />
OPT2<br />
SIDETONE<br />
RXEMAO<br />
TXAI<br />
RXEMAI<br />
R811<br />
10k<br />
C812<br />
0.1u R812<br />
C816<br />
10k<br />
10u10<br />
Q808<br />
DTC114EE<br />
AO1<br />
PA<br />
HOR<br />
C410<br />
0.1u<br />
RXD1INT<br />
OPT5<br />
8C<br />
RXAI<br />
RXAO<br />
3 IN OUT 1<br />
COM<br />
AO<br />
5E<br />
C432<br />
1000p<br />
8C<br />
R491 0<br />
2<br />
C832<br />
4.7u16<br />
3<br />
VIN<br />
1<br />
VOUT<br />
VSS<br />
2<br />
Q806<br />
DTC114EE<br />
+B<br />
SB<br />
5M<br />
Q402<br />
DTC114YE<br />
10 1<br />
VDD 32KOUT<br />
9 2<br />
OSCIN SCL<br />
8 3<br />
OSCOUT SDA<br />
7 4<br />
CLKC INTRB<br />
6 5<br />
INTRA VSS<br />
C408<br />
15p(G)<br />
C407 0.01u<br />
OPT1<br />
TXAI<br />
D421,422<br />
VOLTAGE<br />
PROTECTION<br />
D421<br />
1SS388<br />
D422<br />
1SS388<br />
R486 0<br />
C820<br />
0.1u<br />
5M<br />
R485 0<br />
C435 1000p<br />
Q809<br />
DTC114EE<br />
D402<br />
1SS388<br />
D403<br />
1SS388<br />
SHIFT<br />
IC403<br />
REGISTER BU4094BCFV<br />
1 16<br />
STRB VDD<br />
2 15<br />
DATA OE<br />
3 14<br />
CLK Q5<br />
4 13<br />
Q1 Q6<br />
5 12<br />
Q2 Q7<br />
6 11<br />
Q3 Q8<br />
7 10<br />
Q4 Q’S<br />
8 9<br />
VSS QS<br />
OPT3<br />
TXD1<br />
AI<br />
R488 0<br />
IGNITION SENS<br />
CONTROL SW<br />
8C<br />
SB<br />
5C<br />
D804<br />
02DZ18(X,Y)<br />
C809<br />
470p<br />
C808<br />
0.1u<br />
R807<br />
10k<br />
Q804<br />
12A02CH<br />
C822<br />
VOLTAGE<br />
PROTECTION<br />
D805<br />
02CZ9.1(X,Y)<br />
R815<br />
68k<br />
470p<br />
C821<br />
4.7u16<br />
R402<br />
5.1k(D)<br />
EEPROM<br />
IC401<br />
AT24256N10SI27<br />
4 5<br />
GND SDA<br />
3<br />
6<br />
NC SCL<br />
2<br />
7<br />
A1 WP<br />
1<br />
8<br />
A0 VCC<br />
C409<br />
15p(G)<br />
0.1u<br />
C404<br />
5p<br />
X401<br />
L77-1802-05<br />
OPT4<br />
C431 100p<br />
SIDETONE<br />
C436 100p<br />
R484 0<br />
D404<br />
1SS388<br />
C403<br />
C439 1000p<br />
R483 0<br />
C807<br />
0.047u<br />
IC803<br />
VOLTAGE<br />
REGULATOR/8V<br />
CK<br />
SB CONTROL SW<br />
VOLTAGE<br />
REGULATOR<br />
/8.5V<br />
8R SW<br />
SB SW<br />
SB CONTROL SW<br />
VOLTAGE<br />
REGULATOR/5V<br />
R808<br />
47k<br />
VOLTAGE<br />
REGULATOR/5V<br />
R813<br />
4.7k<br />
5R CONTROL SW<br />
8T CONTROL SW<br />
8R CONTROL SW<br />
BEAT SHIFT SW<br />
CP401<br />
100<br />
C411<br />
0.1u<br />
C430 100p<br />
R477 0<br />
R478 0<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
4.99V<br />
C498<br />
C500<br />
C502<br />
C504<br />
R659<br />
R660<br />
R661<br />
R663<br />
C515<br />
C516<br />
T:7.46V<br />
R:7.91V<br />
IC801<br />
S-80942CNNBG9C<br />
CD<br />
8.83V<br />
T:7.96V<br />
R:7.97V<br />
T:7.96V<br />
R:7.97V<br />
F801<br />
F53-0278-05<br />
8T SW<br />
Q803<br />
12A02CH<br />
T:7.94V<br />
R:7.25V<br />
IC804<br />
TA7805F<br />
T:7.2V<br />
R:7.95V<br />
VOLTAGE<br />
REGULATOR/5V<br />
T:7.83V<br />
R:7.95V<br />
T:7.60V<br />
R:8.09V<br />
4.28V<br />
T:12.7V<br />
R:13.5V<br />
SBC<br />
IGN<br />
IC807<br />
XC6201P502PR<br />
5R SW<br />
Q805<br />
12A02CH<br />
T:4.95V<br />
R:0.00V<br />
5.00V<br />
T:0.00V<br />
R:4.98V<br />
4.99V<br />
D402-404<br />
RTC BATTERY<br />
CONTROL<br />
IC402<br />
RV5C386A<br />
RTC PROCESSOR<br />
X404<br />
L77-1950-05<br />
CN401<br />
J19-5386-05<br />
INTRA<br />
INT<br />
RST<br />
4.99V<br />
4.99V<br />
IGN<br />
SBC<br />
TXC<br />
RTCL/EEPCL<br />
RTDT/EEPDAT<br />
RST<br />
XOUT<br />
XIN<br />
5M<br />
INT<br />
INTRA<br />
SHIFT/MODEL<br />
DT<br />
SPSTB<br />
SOE<br />
SCSW<br />
RXC<br />
CK<br />
MIC<br />
ME<br />
C428 100p<br />
C427 100p<br />
C420 100p<br />
C421 100p<br />
AUDIH<br />
C437 100p<br />
C595<br />
OPT2<br />
100p<br />
TXAO<br />
C585 100p<br />
RXEMAO<br />
C586 100p<br />
C587 100p<br />
RXEMAI<br />
OPT6<br />
R664 1M<br />
C422 1000p<br />
C424 1000p<br />
C425 100p<br />
C426 100p<br />
R445<br />
1 OPT1<br />
2 OPT3<br />
3 RXD1<br />
4 TXD1<br />
5 CLK<br />
6 OPT4<br />
7 USEL<br />
8 OPT5<br />
9 DGND<br />
10 AGND<br />
11 AO<br />
12 AI<br />
13 AGND<br />
14 5E<br />
15 STON<br />
16 DTI<br />
17 TCTL<br />
18 NC<br />
19 AUDIH<br />
20 OPT2<br />
21 TXO<br />
22 RXEO<br />
23 RXEI<br />
24 TXI<br />
25 OPT6<br />
26 8C<br />
10k<br />
R446<br />
10k<br />
7<br />
60<br />
X57-698 1/9<br />
CN403<br />
GND<br />
RXD1<br />
TXD1<br />
TXD2<br />
RXD2<br />
OPT1<br />
OPT3<br />
OPT4<br />
OPT5<br />
5E<br />
DTI<br />
TCTL<br />
TXO<br />
AUDIH<br />
OPT2<br />
STON<br />
RXEO<br />
TXI<br />
RXEI<br />
OPT6<br />
8C<br />
RXI<br />
RXO
Change language