Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
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H<br />
1 2 3 4 5 6 DWG. NO.<br />
REV.<br />
8 9 10 11 12<br />
200440-SCH<br />
A<br />
REVISION HISTORY<br />
APPROVALS<br />
E . C . N. REV DESCRIPTION<br />
DATE DWN CHK CM PE<br />
1 FOR PROTOTYPE 01-04-02 DW<br />
2 MODIFIED PER MIKE SENEKI<br />
02-06-02 DW<br />
3 CHG'D R18 PER EAD MRH01. R18 WAS 91K OHM. U5 WAS C 6900-5 06-24-02 DW<br />
246 A-G 4 R8 WAS 1.0K OHM.<br />
05-23-03 DW<br />
277 A PRODUCTION RELEASE<br />
01-29-04 DW<br />
DW DP<br />
H<br />
+8V<br />
88-108 MHZ<br />
G<br />
F<br />
E<br />
D<br />
C<br />
B<br />
A<br />
HD1<br />
HEADER 5X2<br />
10<br />
C_L_SHT1_A.DOT REV. A<br />
RF OUT<br />
COMPOSITE IN<br />
-12V<br />
+5V<br />
GND<br />
DATA<br />
CLOCK<br />
LOAD<br />
+5V<br />
PL1<br />
HEADER 5X2<br />
+12V<br />
Local/Remote<br />
/LOCK<br />
LOCK<br />
FSK-ID-CHAN<br />
REMOTE FREQUENCY CONTROL<br />
9<br />
7<br />
5<br />
3<br />
1<br />
8<br />
6<br />
4<br />
2<br />
D1<br />
1N4148<br />
RP1<br />
100K RPACK<br />
4<br />
10<br />
U4B<br />
74HC14<br />
SW1<br />
10<br />
9<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
9<br />
7<br />
5<br />
3<br />
1<br />
8<br />
6<br />
4<br />
2<br />
3<br />
26<br />
24<br />
22<br />
20<br />
18<br />
16<br />
14<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
5<br />
4<br />
3<br />
2<br />
1<br />
U1<br />
74HC165<br />
SER<br />
A<br />
J1<br />
25<br />
23<br />
21<br />
19<br />
17<br />
15<br />
13<br />
11<br />
9<br />
7<br />
5<br />
3<br />
1<br />
SW2<br />
2<br />
RECEPT 13X2<br />
5<br />
4<br />
3<br />
2<br />
1<br />
U4A<br />
74HC14<br />
B<br />
C<br />
D<br />
E<br />
F<br />
FSK-R<br />
9<br />
QH<br />
G<br />
H<br />
SW3<br />
10<br />
11<br />
12<br />
13<br />
14<br />
3<br />
4<br />
5<br />
6<br />
7<br />
QH<br />
CLK<br />
INH<br />
SH/LD<br />
2<br />
15<br />
1<br />
-12V<br />
+12V<br />
GND<br />
GND<br />
5<br />
4<br />
3<br />
2<br />
1<br />
1<br />
C1<br />
33PF NPO<br />
U2<br />
74HC165<br />
SER<br />
A<br />
SW4<br />
5<br />
4<br />
3<br />
2<br />
1<br />
COMPOSITE IN<br />
Local/Remote<br />
FSK<br />
R5<br />
1.0K<br />
1%<br />
10.24MHZ<br />
Y1<br />
R4 100K 1%<br />
C2<br />
39PF NPO<br />
SW5<br />
G<br />
H<br />
B<br />
C<br />
D<br />
E<br />
F<br />
9<br />
QH<br />
10<br />
11<br />
12<br />
13<br />
14<br />
3<br />
4<br />
5<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
7<br />
QH<br />
CLK<br />
INH<br />
SH/LD<br />
2<br />
15<br />
1<br />
10<br />
9<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
C3<br />
1-10PF<br />
OSC in<br />
OSC out<br />
R2<br />
10.0K<br />
1%<br />
D2<br />
1N4148<br />
TP<br />
LOAD<br />
DATA<br />
CLK<br />
R1<br />
10.0K<br />
1%<br />
RP2<br />
100K RPACK<br />
C41<br />
100PF<br />
Frequency Select<br />
8<br />
9<br />
C35<br />
.001<br />
PB1<br />
RESET<br />
+5V<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
RA2<br />
RA3<br />
RTC<br />
CLR<br />
VSS<br />
RB0<br />
RB1<br />
RB2<br />
RB3<br />
1<br />
2<br />
3<br />
Fin 4<br />
5<br />
6<br />
7<br />
8<br />
U3<br />
PIC16C61<br />
R17<br />
1K BECKMAN<br />
D3<br />
1N4148<br />
C42<br />
.001<br />
CH. SEL.<br />
DIRECT FSK<br />
ID<br />
FSK<br />
C6<br />
100PF<br />
R19<br />
25K<br />
LF SEP.<br />
AUTO ID<br />
LOCK DET.<br />
+5V<br />
BAND LIMIT<br />
R45<br />
10K<br />
R24<br />
150<br />
R44<br />
10.0K<br />
1%<br />
R46<br />
39K<br />
+5V<br />
R43<br />
1.0K<br />
R47<br />
1.0K<br />
1% 1%<br />
9 8 5 6<br />
U4D<br />
74HC14<br />
FSK BAL.<br />
UNCONTROLLED<br />
2<br />
A2<br />
1<br />
MAR-6<br />
U4C<br />
74HC14<br />
UNLESS OTHERWISE MARKED IN RED INK BY CM AS A<br />
CONTROLLED COPY, COPIES OF THESE DOCUMENTS<br />
INCLUDING ASSOCIATED ELECTRONIC REPRODUCTIONS<br />
ARE FOR REFERENCE ONLY.<br />
THESE DRAWINGS AND SPECIFICATIONS ARE THE<br />
PROPERTY OF INTERNATIONAL RADIO CORP.<br />
AND SHALL NOT BE REPRODUCED, COPIED OR USED AS<br />
THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR<br />
DEVICES WITHOUT PERMISSION.<br />
1 2 3 4 5 6 7 8 9 10 11 12<br />
C31<br />
.001<br />
C32<br />
.001<br />
R48<br />
1.0K<br />
1%<br />
C7<br />
.001<br />
13 12<br />
U4F<br />
74HC14<br />
U6<br />
VDD<br />
R7 10<br />
16<br />
C11 .001<br />
1 16<br />
15<br />
2 15<br />
C4<br />
C13<br />
14<br />
3 14<br />
1 3900PF<br />
13<br />
9<br />
4 13<br />
12<br />
5 12<br />
R6<br />
8<br />
U5C<br />
11<br />
6 11<br />
100K<br />
10<br />
10<br />
7 10<br />
1%<br />
MC33284P<br />
R10<br />
9<br />
100K<br />
8 9<br />
1%<br />
MC145170<br />
R8<br />
100<br />
CLOCK<br />
1%<br />
/ENABLE<br />
D12<br />
DATA<br />
1N4148<br />
+5V<br />
6<br />
7<br />
VDD<br />
U5B<br />
5<br />
R13<br />
100K<br />
R3<br />
MC33284P<br />
1%<br />
150K<br />
18<br />
RA1<br />
17<br />
RA0<br />
16<br />
R14<br />
OSC1<br />
15<br />
100K<br />
OSC2<br />
C5<br />
14<br />
1%<br />
VDD<br />
13<br />
.001 POLY<br />
RB7<br />
12<br />
R21<br />
RB6<br />
11<br />
100K<br />
RB5<br />
10<br />
1%<br />
RB4<br />
D5 1N4148<br />
C28 1<br />
POLY<br />
R20 1M<br />
R18<br />
VU5<br />
68K<br />
C43<br />
2<br />
D4<br />
1<br />
1<br />
1N4148<br />
U5A<br />
3<br />
MC33284P<br />
C29<br />
R27 10.0K 1%<br />
R28 10.0K 1%<br />
R41 10.0K 1%<br />
R42 10.0K 1%<br />
R40 10.0K 1%<br />
D6<br />
1N4148<br />
1 2<br />
3 4<br />
5 6<br />
7 8<br />
9 10<br />
+ C30<br />
10/35V<br />
TANT.<br />
HD2<br />
HEADER 5X2<br />
4<br />
11<br />
DL3<br />
AMBER<br />
R9<br />
100K<br />
1%<br />
1<br />
R22<br />
200K<br />
C12<br />
1<br />
R23<br />
1M<br />
POLY<br />
C8<br />
1<br />
3<br />
R11<br />
100K<br />
1%<br />
C14<br />
.001 POLY<br />
D7<br />
1N4148<br />
+ C27<br />
10/35V<br />
TANT.<br />
11 10<br />
D9<br />
1N4148<br />
13<br />
12<br />
D10<br />
1N4148<br />
U4E<br />
74HC14<br />
MC33284P<br />
U5D<br />
+5V<br />
D8<br />
1N4148<br />
R15<br />
100K<br />
1%<br />
TP1<br />
14<br />
C33<br />
33pF<br />
C9<br />
.001<br />
C10<br />
.001<br />
/LOCK<br />
R12<br />
1.0K<br />
1%<br />
R16<br />
100K<br />
1%<br />
FSK-R<br />
LOCK<br />
C15<br />
0.01<br />
DL1<br />
GREEN<br />
DL2<br />
RED<br />
+5V<br />
R80<br />
24.3K 1%<br />
R90<br />
499 1%<br />
C76<br />
0.1<br />
R25<br />
680<br />
R26<br />
680<br />
+12V<br />
R88<br />
30.1K 1%<br />
DWN<br />
CHK<br />
CM<br />
PE<br />
K<br />
VU5<br />
C77<br />
0.1<br />
R82<br />
24.3K 1%<br />
FILENAME:<br />
3<br />
2<br />
3<br />
3<br />
R30<br />
10<br />
R61<br />
10.0K<br />
1%<br />
C62<br />
220pF<br />
R64 4.99K<br />
R65<br />
100K<br />
1%<br />
8 4<br />
+12V<br />
R85<br />
2K<br />
PWR. CNTRL. OFFSET<br />
IN<br />
IN<br />
VR3<br />
LM317<br />
C<br />
2<br />
C<br />
2<br />
R62<br />
100<br />
1%<br />
OUT<br />
VR2<br />
LM78L05<br />
OUT<br />
APPROVALS<br />
DISTRIBUTION<br />
1<br />
+12V<br />
8<br />
NE5532<br />
U7A<br />
4<br />
VVCO<br />
R63<br />
39<br />
1<br />
1<br />
R33<br />
100<br />
1%<br />
7<br />
5<br />
3<br />
1<br />
8<br />
6<br />
4<br />
2<br />
2<br />
37<br />
R51<br />
237<br />
1%<br />
R52<br />
1.27K<br />
1%<br />
+12V<br />
VCO61<br />
POS-150<br />
IREC<br />
INTERNATIONAL RADIO AND ELECTRONICS CORP.<br />
25166 LEER DRIVE ELKHART, IN. 46514<br />
574-262-8900 WWW.IREC1.COM<br />
TITLE:<br />
SIZE<br />
C<br />
R66<br />
150<br />
U7B<br />
NE5532<br />
C19<br />
.001<br />
-12V<br />
R81<br />
10.0K<br />
U8A<br />
1<br />
1%<br />
6<br />
TL072 5<br />
R89<br />
26.7K 1%<br />
+ C36<br />
10/35V<br />
TANT.<br />
1%<br />
C78 0.1<br />
R87<br />
10K<br />
PWR. CNTRL TILT<br />
R86<br />
-12V<br />
680.0<br />
C79 0.1<br />
D14<br />
6.2V 1N753A<br />
+ C37<br />
10/35V<br />
TANT.<br />
DW 01-04-02<br />
DJ 01-05-02<br />
DW 01-05-02<br />
DP 01-05-02<br />
+ C61<br />
47/20V<br />
TANT.<br />
R67<br />
15<br />
8.26V<br />
SCALE : NONE<br />
5<br />
6<br />
C81<br />
1000pF<br />
R68<br />
499K<br />
1%<br />
U8B<br />
TL072<br />
+ C39<br />
10/35V<br />
TANT.<br />
DWG . NO .<br />
R35 499K<br />
1%<br />
+ D11<br />
C21 1N4148<br />
10/35V<br />
TANT.<br />
7<br />
+ C38<br />
10/35V<br />
TANT.<br />
C40<br />
1<br />
+8V<br />
C23<br />
.001<br />
C24<br />
33pF NPO<br />
+5V<br />
C44<br />
1<br />
R84<br />
5.11K 1%<br />
200440-SCH<br />
PROJ NO.<br />
C22<br />
.001<br />
1<br />
+8V<br />
R83<br />
5.11K 1%<br />
G<br />
Q72<br />
IRFD9120<br />
TP2<br />
4.5 - 8.0V<br />
3<br />
NOTES :<br />
MAR-6<br />
A1<br />
S<br />
D<br />
+8V<br />
2<br />
R38<br />
15<br />
R39<br />
100<br />
1%<br />
C26<br />
.001<br />
1. ALL RESISTORS ARE IN OHMS,<br />
1/4W, 5% TOL.<br />
2. ALL CAPACITORS ARE IN MICROFARADS.<br />
509<br />
1<br />
D13<br />
3.9V<br />
SCH, FM-VFM RF EXCITER<br />
JP1<br />
JUMPER<br />
2<br />
C80<br />
0.1<br />
SHEET<br />
C82<br />
.01<br />
RF OUT<br />
UNLESS OTHERWISE SPECIFIED:<br />
REFERENCE DESIGNATORS NOT USED:<br />
C16, C17, C18, C20, C25, C34, C45-60, C63-75,<br />
Q1-71, R29, R31, R32, R34, R36, R37, R49, R50,<br />
R53-60, R69-79, VCO1-VCO60.<br />
OF<br />
REV<br />
A<br />
1 1<br />
G<br />
F<br />
E<br />
D<br />
C<br />
B<br />
A
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