TKR-750 service manual
TKR-750 service manual
TKR-750 service manual
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J<br />
H<br />
F<br />
D<br />
B<br />
I<br />
G<br />
E<br />
C<br />
A<br />
1<br />
3<br />
5<br />
7<br />
2<br />
4<br />
6<br />
54<br />
PC BOARD VIEWS <strong>TKR</strong>-<strong>750</strong><br />
RX PLL/VCO (X58-4780-10)<br />
Component side view<br />
RX PLL/VCO (X58-4780-10)<br />
Foil side view<br />
TX PLL/VCO (X58-4790-10)<br />
Component side view<br />
TX PLL/VCO (X58-4790-10)<br />
Foil side view<br />
Component side<br />
Foil side<br />
Component side<br />
Foil side<br />
R364<br />
C376<br />
Q354<br />
CN351<br />
VO<br />
GND<br />
1<br />
2<br />
CN350<br />
CN300<br />
GND<br />
SRR<br />
8CL<br />
CV<br />
9CL<br />
NC<br />
1<br />
6<br />
FIN C325<br />
C306<br />
R319<br />
R311<br />
C310<br />
C309<br />
C315<br />
R308<br />
R310<br />
R313<br />
R320<br />
L300<br />
R300<br />
5C<br />
LDR<br />
EPR<br />
DT<br />
CP<br />
REF<br />
1<br />
7<br />
C307<br />
C308<br />
R306<br />
R312<br />
R309<br />
C311<br />
+<br />
C324<br />
+<br />
C318<br />
+<br />
C320<br />
+<br />
R364<br />
C376<br />
Q354<br />
CN351<br />
VO<br />
GND<br />
1<br />
2<br />
CN350<br />
CN300<br />
GND<br />
SRR<br />
8CL<br />
CV<br />
9CL<br />
NC<br />
1<br />
6<br />
FIN C325<br />
C306<br />
R319<br />
R311<br />
C310<br />
C309<br />
C315<br />
R308<br />
R310<br />
R313<br />
R320<br />
L300<br />
R300<br />
5C<br />
LDR<br />
EPR<br />
DT<br />
CP<br />
REF<br />
1<br />
7<br />
C307<br />
C308<br />
R306<br />
R312<br />
R309<br />
C311 +<br />
C324 +<br />
C318 +<br />
C320 +<br />
J72-0749-02 A/2<br />
J72-0749-02 B/2<br />
J72-0749-02 A/2<br />
J72-0749-02 B/2<br />
R364<br />
R375<br />
R373<br />
R370<br />
R374<br />
R371 C381 C380<br />
C376<br />
R372<br />
Q354<br />
CN351<br />
VO<br />
GND<br />
1<br />
2<br />
CN350<br />
CN300<br />
GND<br />
STT<br />
8CL<br />
CV<br />
9CL<br />
MO<br />
1<br />
6<br />
FIN C325<br />
C306<br />
R319<br />
R311<br />
C310<br />
C309<br />
C315<br />
R308<br />
R310<br />
R313<br />
R320<br />
L300<br />
R300<br />
5C<br />
LDT<br />
EPT<br />
DT<br />
CP<br />
REF<br />
1<br />
7<br />
C307<br />
C308<br />
R306<br />
R312<br />
R309<br />
C311<br />
+<br />
C324<br />
+<br />
C318<br />
+<br />
C320<br />
+<br />
J72-0<strong>750</strong>-02 A/2<br />
J72-0<strong>750</strong>-02 B/2<br />
D355<br />
D354<br />
R364<br />
R375<br />
R373<br />
R370<br />
R374<br />
R371<br />
C381<br />
C380<br />
C376<br />
R372<br />
Q354<br />
CN351<br />
VO<br />
GND<br />
1<br />
2<br />
CN350<br />
CN300<br />
GND<br />
STT<br />
8CL<br />
CV<br />
9CL<br />
MO<br />
1<br />
6<br />
FIN C325<br />
C306<br />
R319<br />
R311<br />
C310<br />
C309<br />
C315<br />
R308<br />
R310<br />
R313<br />
R320<br />
L300<br />
R300<br />
5C<br />
LDT<br />
EPT<br />
DT<br />
CP<br />
REF<br />
1<br />
7<br />
C307<br />
C308<br />
R306<br />
R312<br />
R309<br />
C311 +<br />
C324 +<br />
C318 +<br />
C320 +<br />
J72-0<strong>750</strong>-02 A/2<br />
J72-0<strong>750</strong>-02 B/2<br />
D355<br />
D354<br />
C379<br />
C374<br />
C364<br />
C370<br />
C366<br />
C377<br />
C373<br />
C378<br />
C375<br />
C365<br />
C367<br />
C371<br />
R368<br />
R361<br />
R363<br />
R357<br />
R360<br />
R359<br />
R354<br />
R355<br />
R358<br />
R356<br />
R366<br />
R365<br />
R362<br />
Q352<br />
Q350<br />
Q351<br />
Q353<br />
Q355<br />
C372<br />
C369<br />
L356<br />
L352<br />
L353<br />
R321<br />
R301<br />
R305<br />
R304<br />
R303<br />
R302<br />
C321<br />
C316 C313<br />
C327<br />
Q301<br />
Q300<br />
+<br />
L302<br />
IC300<br />
1<br />
10 11<br />
20<br />
L301<br />
Q302<br />
L351<br />
L350<br />
C362<br />
C383<br />
C356<br />
C355<br />
C363<br />
L357<br />
C368<br />
R367<br />
L362<br />
L358<br />
L359<br />
L360<br />
L361<br />
G<br />
S<br />
D<br />
G<br />
S<br />
D<br />
TC350<br />
TC351<br />
C359<br />
C358<br />
C361<br />
C357<br />
C354<br />
C360<br />
L354<br />
L355<br />
D350<br />
D351<br />
D352<br />
D353<br />
R351<br />
R353<br />
R352<br />
R350<br />
R315<br />
R322<br />
C322<br />
C305<br />
C304<br />
C317<br />
C314<br />
C312<br />
R318<br />
R314<br />
C319<br />
L303<br />
R317<br />
R316<br />
C323<br />
C379<br />
C374<br />
C364<br />
C370<br />
C366<br />
C377<br />
C373<br />
C378<br />
C375<br />
C365<br />
C367<br />
C371<br />
R368<br />
R361<br />
R363<br />
R357<br />
R360<br />
R359<br />
R354<br />
R355<br />
R358<br />
R356<br />
R366<br />
R365<br />
R362<br />
Q352<br />
Q350<br />
Q351<br />
Q353<br />
Q355<br />
C372<br />
C369<br />
L356<br />
L352<br />
L353<br />
R321<br />
R301<br />
R305<br />
R304<br />
R303<br />
R302<br />
C321<br />
C316 C313<br />
C327<br />
Q301<br />
Q300<br />
+<br />
L302<br />
IC300<br />
1<br />
10 11<br />
20<br />
L301<br />
Q302<br />
L351<br />
L350<br />
C362<br />
C383<br />
C356<br />
C355<br />
C363<br />
L357<br />
C368<br />
R367<br />
L362<br />
L358<br />
L359<br />
L360<br />
L361<br />
G<br />
S<br />
D<br />
G<br />
S<br />
D<br />
TC350<br />
TC351<br />
C359<br />
C358<br />
C361<br />
C357<br />
C354<br />
C360<br />
L354<br />
L355<br />
D350<br />
D351<br />
D352<br />
D353<br />
R351<br />
R353<br />
R352<br />
R350<br />
R315<br />
R322<br />
C322<br />
C305<br />
C304<br />
C317<br />
C314<br />
C312<br />
R318<br />
R314<br />
C319<br />
L303<br />
R317<br />
R316<br />
C323<br />
C379<br />
C374<br />
C364<br />
C370<br />
C366<br />
C377<br />
C373<br />
C378<br />
C375<br />
C365<br />
C367<br />
C371<br />
R368<br />
R361<br />
R363<br />
R357<br />
R360<br />
R359<br />
R354<br />
R355<br />
R358<br />
R356<br />
R366<br />
R365<br />
R362<br />
Q352<br />
Q350<br />
Q351<br />
Q353<br />
Q355<br />
C372<br />
C369<br />
L356<br />
L352<br />
L353<br />
R321<br />
R301<br />
R305<br />
R304<br />
R303<br />
R302<br />
C321<br />
C316 C313<br />
Q301<br />
Q300<br />
L302<br />
IC300<br />
1<br />
10 11<br />
20<br />
L301<br />
Q302<br />
L351<br />
L350<br />
C362<br />
C383<br />
C382<br />
C356<br />
C355<br />
C363<br />
L357<br />
C368<br />
R367<br />
L362<br />
L360<br />
L361<br />
G<br />
S<br />
D<br />
G<br />
S<br />
D<br />
TC350<br />
TC351<br />
C361<br />
C357<br />
C354<br />
C360<br />
L354<br />
L355<br />
D350<br />
D351<br />
D352<br />
D353<br />
R351<br />
R353 R352 R350<br />
R315<br />
R322<br />
C322<br />
C305<br />
C304<br />
C317<br />
C314<br />
C312<br />
R318<br />
R314<br />
C319<br />
L303<br />
R317<br />
R316<br />
C323<br />
C379<br />
C374<br />
C364<br />
C370<br />
C366<br />
C377<br />
C373<br />
C378<br />
C375<br />
C365<br />
C367<br />
C371<br />
R368<br />
R361<br />
R363<br />
R357<br />
R360<br />
R359<br />
R354<br />
R355<br />
R358<br />
R356<br />
R366<br />
R365<br />
R362<br />
Q352<br />
Q350<br />
Q351<br />
Q353<br />
Q355<br />
C372<br />
C369<br />
L356<br />
L352<br />
L353<br />
R321<br />
R301<br />
R305<br />
R304<br />
R303<br />
R302<br />
C321<br />
C316 C313<br />
Q301<br />
Q300<br />
L302<br />
IC300<br />
1<br />
10 11<br />
20<br />
L301<br />
Q302<br />
L351<br />
L350<br />
C362<br />
C383<br />
C382<br />
C356<br />
C355<br />
C363<br />
L357<br />
C368<br />
R367<br />
L362<br />
L360<br />
L361<br />
G<br />
S<br />
D<br />
G<br />
S<br />
D<br />
TC350<br />
TC351<br />
C361<br />
C357<br />
C354<br />
C360<br />
L354<br />
L355<br />
D350<br />
D351<br />
D352<br />
D353<br />
R351<br />
R353<br />
R352<br />
R350<br />
R315<br />
R322<br />
C322<br />
C305<br />
C304<br />
C317<br />
C314<br />
C312<br />
R318<br />
R314<br />
C319<br />
L303<br />
R317<br />
R316<br />
C323
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