PCB Layout and Schematic Diagram - CB Tricks
PCB Layout and Schematic Diagram - CB Tricks
PCB Layout and Schematic Diagram - CB Tricks
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1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
TP901<br />
ECHO TIME<br />
J903<br />
*CON5<br />
1<br />
2<br />
3<br />
4<br />
5<br />
TO MIC GAIN<br />
D<br />
C<br />
PTT<br />
UP/DN<br />
J902<br />
CON4<br />
4<br />
3<br />
2<br />
1<br />
GND<br />
MIC<br />
KEY<br />
PTT<br />
3<br />
S<br />
2<br />
D<br />
G 1<br />
Q900<br />
*2SK1824<br />
R922<br />
*22K<br />
VB<br />
1<br />
C921<br />
225P<br />
R904<br />
*10K<br />
C914<br />
*102P<br />
R917<br />
18K<br />
R908<br />
15K<br />
U900C<br />
NJM4558M<br />
C912<br />
226P<br />
C925 R909<br />
*15K<br />
*152P<br />
2<br />
3<br />
R910<br />
*15K<br />
VB<br />
8<br />
4<br />
5V<br />
VC5V<br />
R925<br />
47R<br />
R901<br />
C923 NC<br />
103P<br />
U900D<br />
NJM4558M<br />
TP900<br />
MIC<br />
R900<br />
NC<br />
C904 R911<br />
*104P *15K<br />
C930<br />
*562P<br />
C924<br />
*226P<br />
5V<br />
R932<br />
10K<br />
U901<br />
*WIN8072<br />
RDOUT 16<br />
WOSCI<br />
L900<br />
271T<br />
R919<br />
22K<br />
C922<br />
105P<br />
C906<br />
104P<br />
C931<br />
333P<br />
R939<br />
3K3<br />
C928<br />
562P<br />
R913<br />
15K<br />
R912<br />
15K<br />
C908<br />
104P<br />
C926<br />
152P<br />
R914<br />
15K<br />
5<br />
6<br />
U900B<br />
NJM4558M<br />
R915<br />
15K<br />
C927<br />
152P<br />
7<br />
R940<br />
15K<br />
R916<br />
15K<br />
C932<br />
473P<br />
C929<br />
562P<br />
C933<br />
473P<br />
D<br />
C<br />
B<br />
1<br />
C920<br />
NC<br />
C915<br />
*102P<br />
VSS 15<br />
WOXCO<br />
2<br />
C905<br />
*104P<br />
AVSS 14<br />
S1<br />
3<br />
IN 13<br />
S2<br />
4<br />
C900<br />
105P<br />
C916<br />
102P<br />
AVDD 12<br />
SEL<br />
5<br />
VDD 11<br />
NRL<br />
6<br />
DAT 10<br />
ROB<br />
7<br />
R933<br />
*47K<br />
ROSCO 9<br />
ROSI<br />
TC900<br />
*6P(B)<br />
R946<br />
*15K<br />
C938<br />
*15P(F)<br />
8<br />
R902<br />
0R<br />
C941<br />
102P<br />
AF BAND<br />
C910<br />
226P<br />
R936<br />
*3K3<br />
R947<br />
*15K<br />
C901<br />
105P<br />
E901<br />
10uF/16V<br />
C902<br />
104P<br />
R937<br />
1M<br />
3<br />
IN<br />
4<br />
DET<br />
VCC 5<br />
GND<br />
2<br />
1 3<br />
2<br />
U201<br />
AN6123<br />
W900<br />
*47K<br />
R931<br />
10K<br />
OUT 1<br />
R907<br />
100R<br />
C937<br />
102P<br />
R941<br />
22K<br />
G 1<br />
S<br />
3<br />
U903<br />
TP5299<br />
5V<br />
D<br />
2<br />
R924<br />
*4K7<br />
C907<br />
*104P<br />
LPF1-IN 16<br />
VCC<br />
VB<br />
R920<br />
10K<br />
C903<br />
104P<br />
R938<br />
1M<br />
R918<br />
22K<br />
3<br />
S<br />
2<br />
D<br />
R923<br />
4K7<br />
Q901<br />
2SK1824<br />
G 1<br />
C917<br />
102P<br />
R905<br />
10K<br />
C911<br />
102P<br />
EO5V<br />
2<br />
Vout<br />
U902<br />
78L05BP<br />
D 2<br />
Vss<br />
1<br />
S 3<br />
G<br />
1<br />
Vin 3<br />
R921<br />
4K7<br />
Q902<br />
2SK1824<br />
C918<br />
102P<br />
R906<br />
10K<br />
C913<br />
102P<br />
C909<br />
104P<br />
MICIN<br />
8V<br />
VOLVRH<br />
PA EN<br />
VC5V<br />
C939<br />
*33P(J)<br />
C940<br />
102P<br />
R934<br />
68K<br />
R926<br />
10K<br />
B<br />
3<br />
2<br />
1<br />
5<br />
4<br />
3<br />
2<br />
1<br />
Q903<br />
*DTA114YKA<br />
5V<br />
Q904<br />
DTA114YKA<br />
EO5V<br />
EO5V<br />
C919<br />
226P<br />
R950<br />
0R<br />
1<br />
Q907<br />
2SK1824<br />
LPF1-OUT 15<br />
REF<br />
2<br />
LPF2-OUT 14<br />
AGND<br />
3<br />
LPF2-IN 13<br />
DGND<br />
4<br />
OP2-IN 12<br />
CLK<br />
5<br />
E900<br />
470uF/16V<br />
OP2-OUT 11<br />
VCO<br />
6<br />
OP1-IN 10<br />
CCI<br />
7<br />
OP1-OUT 9<br />
CCO<br />
C934<br />
225P<br />
C935<br />
224P<br />
8<br />
C936<br />
224P<br />
Q905<br />
*DTC143ZKA<br />
Q906<br />
DTC143ZKA<br />
R903 NC<br />
R927 NC<br />
R928 NC<br />
R929 NC<br />
R930 NC<br />
VR OUT<br />
VR IN<br />
TIME<br />
1 3<br />
W901<br />
*47K<br />
2<br />
A<br />
VOIC EN<br />
ECHO EN<br />
J900<br />
*CON3<br />
J901<br />
CON5<br />
BR9000-ECHO-V3<br />
A<br />
1 2 3 4 5 6
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