TKR-750 service manual
TKR-750 service manual
TKR-750 service manual
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
1<br />
A B C D E F G H I J K L M N O P Q R S<br />
2<br />
1<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
IC627<br />
I<br />
G<br />
O<br />
+ C826<br />
GND<br />
VDD<br />
OUT<br />
IC601<br />
C806<br />
+<br />
D600<br />
+<br />
C645<br />
+ C646<br />
C780<br />
C786<br />
C769<br />
C766<br />
CN600<br />
20<br />
MIC<br />
5C<br />
K5<br />
K3<br />
HK/RXD1<br />
PTT/TXD1<br />
CLK<br />
PSW<br />
NC<br />
SB<br />
19<br />
MIG<br />
VLI<br />
K4<br />
K2<br />
K1<br />
SOE<br />
STB1<br />
DAT<br />
GND<br />
SB<br />
3.3D<br />
2<br />
1<br />
C600<br />
R601<br />
C781<br />
IC625<br />
G<br />
C770<br />
C765<br />
C767<br />
R658<br />
CP600<br />
DEI<br />
R657<br />
R655<br />
R607<br />
R609<br />
CP601<br />
DEO<br />
C642<br />
R792<br />
R611<br />
I<br />
O<br />
G<br />
IC624<br />
G<br />
IC628<br />
O<br />
I<br />
I<br />
<strong>TKR</strong>-<strong>750</strong> PC BOARD VIEW<br />
TX-RX UNIT (X57-6260-XX) (B/2) -10 : K,E -11 : K2 Component side view<br />
C785<br />
L601<br />
L604<br />
C613<br />
R603<br />
C623<br />
C825<br />
R604<br />
R605<br />
C644<br />
C691<br />
O<br />
+<br />
L606<br />
L607<br />
R653<br />
CN601<br />
1<br />
TXI<br />
TXO<br />
RXI<br />
AC<br />
BC1<br />
BC2<br />
BC3<br />
BC4<br />
PTI<br />
CLRC<br />
RXO<br />
PTO<br />
5C<br />
GND<br />
14<br />
+<br />
1<br />
8<br />
1<br />
8<br />
9<br />
16<br />
R654<br />
IC605<br />
IC602<br />
IC623<br />
16<br />
16<br />
9<br />
8<br />
1<br />
9<br />
R612<br />
D624<br />
R756<br />
R755<br />
R613<br />
R784<br />
1<br />
C803<br />
R785<br />
1<br />
D621<br />
D626<br />
SB<br />
SB<br />
GND<br />
GND<br />
D614<br />
R769<br />
L613<br />
R793<br />
C808<br />
CN603<br />
R788<br />
L612<br />
L611<br />
R797<br />
D618<br />
L610<br />
C810<br />
1<br />
8C<br />
4<br />
R789<br />
C805<br />
CN604<br />
L609<br />
C813<br />
R800<br />
R801<br />
CN605<br />
SPO<br />
SPG<br />
L608<br />
2<br />
D629<br />
AO5<br />
AO4<br />
AO3<br />
SPO<br />
SPO<br />
AO2<br />
AO1<br />
SPI<br />
RSI<br />
RD<br />
SPG<br />
SPG<br />
R770<br />
R796<br />
IC630<br />
I<br />
G<br />
O<br />
C801 +<br />
C795<br />
D625<br />
C681 +<br />
C800<br />
+<br />
C817<br />
+<br />
12<br />
+ C823<br />
C663 +<br />
R812<br />
SB<br />
C814<br />
8<br />
1<br />
+<br />
R742<br />
C702 +<br />
C657<br />
R781<br />
R676<br />
C652<br />
C649<br />
R674<br />
IC607<br />
4 6<br />
R669<br />
R672<br />
CN606<br />
30<br />
29<br />
C788<br />
R675<br />
C760<br />
R671<br />
C789<br />
C798<br />
+<br />
C811<br />
+<br />
NC<br />
NC<br />
NC<br />
EMON<br />
EPTT<br />
SC<br />
NC<br />
TXG<br />
IO1<br />
IO2<br />
IO3<br />
IO4<br />
IO5<br />
IO6<br />
NC<br />
NC<br />
NC<br />
RXD2<br />
TXD2<br />
AI1<br />
AI2<br />
AI3<br />
DG<br />
TD<br />
TA<br />
RD<br />
RA<br />
RXG<br />
SPM<br />
NC<br />
R764<br />
C772<br />
+<br />
R765<br />
+<br />
C790<br />
C827<br />
ANI<br />
C816 C818<br />
+<br />
C819<br />
C812<br />
R751<br />
C820<br />
C809<br />
R771<br />
C807<br />
R768<br />
C804<br />
R766<br />
C762<br />
C802<br />
R760<br />
10<br />
C799<br />
R752<br />
C796<br />
R749<br />
C794<br />
C792<br />
R<strong>750</strong><br />
+<br />
C773<br />
IC629<br />
2<br />
1<br />
C774<br />
+<br />
C828<br />
J72-0757-01 B/2<br />
10<br />
11<br />
Ref No. Address<br />
IC601 5B<br />
IC602 7L<br />
IC605 6L<br />
IC607 8P<br />
IC623 8L<br />
Ref No. Address<br />
IC624 3G<br />
IC625 3K<br />
IC627 3B<br />
IC628 3G<br />
IC629 4S<br />
Ref No. Address<br />
IC630 4N<br />
D600 4B<br />
D614 6M<br />
D618 6N<br />
D621 7M<br />
Ref No. Address<br />
D624 7M<br />
D625 7N<br />
D626 4N<br />
D629 6O<br />
Pattern 1<br />
Pattern 2<br />
Pattern 3<br />
Pattern 4<br />
Component side<br />
Foil side<br />
12<br />
13<br />
14<br />
71 72
Change language