Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
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2<br />
4<br />
6<br />
8<br />
3<br />
2<br />
1<br />
1<br />
3<br />
5<br />
7<br />
9<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
1<br />
8<br />
1 2 3 4 5 6 DWG. NO.<br />
REV.<br />
8 9 10 11 12<br />
Q43229-6<br />
AC<br />
H<br />
H<br />
CARR SW<br />
/CARRIER OFF<br />
R1<br />
4.7K<br />
R2<br />
10.0K<br />
U3C<br />
5 6<br />
R33<br />
4.7K<br />
74HC14<br />
G<br />
F<br />
E<br />
D<br />
C<br />
B<br />
A<br />
C_L_SHT2_A.DOT REV. A<br />
/AUTO CARRIER<br />
AUDIO or COMPOSITE<br />
COMP2<br />
C7<br />
.001<br />
CARR SW<br />
DRVR V+<br />
VDD<br />
C1<br />
.01<br />
COMP2<br />
38KHZ<br />
/CARRIER OFF<br />
/AUTO CARRIER<br />
R25<br />
100K<br />
VDD<br />
C2<br />
.001<br />
R3<br />
4.7K<br />
R4<br />
10.0K<br />
R7<br />
120K<br />
C3<br />
-12V<br />
.001<br />
2 U1A<br />
1<br />
3<br />
R6<br />
TL074<br />
5.1K<br />
R5<br />
91K<br />
R10<br />
75K<br />
13 12<br />
R26<br />
100K<br />
HD1<br />
U3F<br />
74HC14<br />
+12V<br />
-12V<br />
1%<br />
D15<br />
1N4004<br />
C4<br />
.001<br />
C8<br />
220pF<br />
VDD<br />
/LOCK FAULT<br />
13<br />
12<br />
U3A<br />
1 2<br />
4 11<br />
74HC14<br />
U1D<br />
R48<br />
10.0K U3E<br />
+12V<br />
TL074<br />
11 10<br />
HD2<br />
HEADER 10X2<br />
74HC14<br />
C26 0.1<br />
C27<br />
0.1<br />
FM 30/100/250 = C 8667-5<br />
14<br />
11<br />
13<br />
15<br />
17<br />
19<br />
10<br />
12<br />
14<br />
16<br />
18<br />
20<br />
D3<br />
1N6263<br />
D4<br />
1N6263<br />
R49<br />
1.5K<br />
U3B<br />
3 4<br />
PROGRAM DETECT<br />
METER UNREG<br />
D9<br />
OPEN<br />
R50<br />
100<br />
74HC14<br />
R27<br />
620.0<br />
R8<br />
51K<br />
+UNREG<br />
R11<br />
100K<br />
INPUT FAULT<br />
+12V<br />
R51<br />
(JUMPER)<br />
C9<br />
2200Pf<br />
POLY<br />
HD3<br />
FAN<br />
D2<br />
1N4148<br />
R12<br />
1.0M<br />
FM 30/100/250 = C 7746-8<br />
D1<br />
1N4148<br />
R9<br />
1.0K<br />
C5<br />
1.0<br />
POLY<br />
C10<br />
56Pf<br />
NPO<br />
+12V<br />
R13<br />
100K<br />
C11<br />
.01<br />
R28<br />
68K<br />
6<br />
5<br />
R14<br />
220.0<br />
R29<br />
4.12K<br />
1%<br />
FM 30/100/250 = D 6977-9<br />
HD4<br />
SYNC<br />
-12V<br />
6<br />
DRVR V+<br />
5<br />
PAV<br />
4<br />
PAI<br />
3<br />
ALC<br />
2<br />
1<br />
HEADER 6<br />
(TO POWER REG. BOARD)<br />
U1B<br />
TL074<br />
DL1<br />
GREEN<br />
1<br />
2<br />
3<br />
4<br />
7<br />
-IN<br />
+IN<br />
D6<br />
1N4148<br />
R15<br />
2.2K<br />
U4<br />
LM3578<br />
OSC<br />
GND<br />
R32<br />
SEE NOTE 3<br />
-12V<br />
+12V<br />
3<br />
-12V<br />
C22<br />
3300/16V<br />
+12V<br />
+<br />
V+<br />
CS<br />
C<br />
E<br />
Vout<br />
DL2<br />
RED<br />
GND<br />
8<br />
7<br />
6<br />
5<br />
L4<br />
960 uH<br />
R16<br />
10.0K<br />
Vin<br />
+<br />
R17<br />
10.0K<br />
R30<br />
2.2K C13<br />
100Pf<br />
2<br />
C21<br />
220/63V<br />
C12<br />
1.0<br />
D14<br />
1N5822<br />
UNCONTROLLED<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 />
TITLE:<br />
SCH, FM/30/100/250 VOLTAGE REGULATOR<br />
1 2 3 4 5 6 7 8 9 10 11 12<br />
12<br />
11<br />
R18<br />
100K<br />
C16<br />
C20<br />
1800/35V<br />
1<br />
2<br />
3<br />
4<br />
C24<br />
10/35V<br />
L3<br />
960UH<br />
+<br />
+<br />
8<br />
RST<br />
CIN<br />
VCC<br />
IN<br />
ERR<br />
ESS<br />
VDD<br />
U2<br />
74HC4060<br />
16<br />
VCC<br />
GND<br />
U1C<br />
TL074<br />
U5<br />
IR2125<br />
VB<br />
OUT<br />
CS<br />
VS<br />
Q4<br />
Q5<br />
Q6<br />
Q7<br />
Q8<br />
Q9<br />
Q10<br />
Q12<br />
Q13<br />
Q14<br />
COUT<br />
COUT<br />
D13<br />
1N5822<br />
9<br />
10<br />
DZ4<br />
ICTE-12<br />
8<br />
7<br />
6<br />
5<br />
7<br />
5<br />
4<br />
6<br />
14<br />
13<br />
15<br />
1<br />
2<br />
3<br />
9<br />
10<br />
VDD<br />
Q5<br />
MPSA06<br />
R19<br />
10.0K<br />
D10<br />
1N4148<br />
R20<br />
10.0K<br />
L2<br />
960UH<br />
D7<br />
1N4148<br />
R21<br />
24.9K<br />
1%<br />
C14<br />
.1<br />
R24<br />
100.0<br />
C15<br />
0.1<br />
R45<br />
10.K<br />
1%<br />
C6<br />
1.0<br />
POLY<br />
DZ2<br />
1N966B<br />
R35<br />
51.0<br />
TIME-OUT SELECT<br />
JP1<br />
R34<br />
10.0K<br />
JP2<br />
OPEN<br />
VR1 OPEN 1<br />
.5<br />
2<br />
4<br />
8<br />
R37<br />
2<br />
4<br />
6<br />
8<br />
10<br />
1<br />
3<br />
5<br />
7<br />
9<br />
HEADER 5X2<br />
+UNREG<br />
Q1<br />
IRF540<br />
+ C23<br />
330/100V<br />
2.2K R38 R38A<br />
R36 1.0 1.0<br />
2.0K 0.5W 0.5W<br />
R44<br />
1.1K<br />
1%<br />
2<br />
OPEN<br />
2<br />
4<br />
OUT<br />
D11<br />
MUR120<br />
U6<br />
FEEDBACK<br />
Vin<br />
ON/OFF<br />
GND<br />
LM2576-ADJ<br />
1<br />
5<br />
3<br />
D8<br />
1N4148<br />
INPUT FAULT<br />
P1<br />
R22<br />
100K<br />
L1<br />
380UH<br />
U3D<br />
+12V<br />
9 8<br />
74HC14<br />
R23<br />
1.0K<br />
+6V<br />
DZ1<br />
1N4735<br />
6.2V<br />
VDD<br />
VCC<br />
VSS<br />
NOTES:<br />
UNLESS OTHERWISE SPECIFIED:<br />
1. ALL RESISTORS ARE IN OHMS, 1/4W, 5% TOL.<br />
2. ALL CAPACITORS ARE IN MICROFARADS.<br />
3. FOR FM30, FM100, FM250 and FM500 UNITS,<br />
R32 VALUE = 82.5K OHM, 1/4W, 1% TOLERANCE<br />
FOR HARRIS UNITS, R32 VALUE = 100K OHM, 1/4W, 1% TOLERANCE<br />
+ C18<br />
220/63V<br />
DZ3 1.5KE36A<br />
R39 510<br />
SIZE<br />
C<br />
R40<br />
10.0<br />
+ C19<br />
1000/35V<br />
DWG . NO .<br />
SCALE : NONE<br />
Q3<br />
MPSA56<br />
R41<br />
1.0K<br />
PROJ NO.<br />
Q4<br />
MJE15028<br />
Q2<br />
MPSA06<br />
R42<br />
1.0K<br />
C28<br />
1<br />
R43<br />
220.0<br />
Q43229-6<br />
001,002,003<br />
SHEET<br />
DRVR V+<br />
+ C25<br />
220/63V<br />
MANUFACTURED FOR HARRIS CORPORATION<br />
REV<br />
AC<br />
11 OF 11<br />
G<br />
F<br />
E<br />
D<br />
C<br />
B<br />
A
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