137
©2011 Broadcast Electronics
BOM
LEVEL
PART NO.
DESCRIPTION
QTY
REF. DES.
....2
919-0190
ASSY,PCB,FM EXITER INTERFACE
1
......3
103-5141
RES,5.11K OHM,1/4W,1%,METAL
1
R1
......3
340-0004
SW,JUMPER PROGRAMMABLE
1
P3Replaced 417-
0309 on 06/21/2007
12:49:19
......3
412-1600
BARR STP,16 POS,BEAU
1
J2
......3
417-0003
CONN,HEADER 3 PIN
1
J3
......3
417-2503
RCPT,25 PIN D, MALE
1
J1
......3
519-0190
PCB,MACH,FM EXCITER INTERFACE
1
....2
919-0445
ASSY,PCB,RFI FILTER (SBCM)
1
......3
002-1034
CAP,CER,DISC,.001UF,1000V
3
C301, C302, C303
......3
003-1054
CAP,CER,MNLY,.1uF,50V,20%
8
C304, C305, C306,
C307, C308, C309,
C310, C311
......3
031-2033
CAP,MYLAR FILM,.0022uF,100V,10%
2
C312, C313,
......3
038-4750
CAP,POLY,.47MFD,50V,10% OR BETTER
2
C324, C325
......3
040-1022
CAP,MICA,100PF,500V,RAD
10
C314, C316, C318,
C320, C322, C326,
C327, C328, C329,
C330
......3
047-1035
CAP,FIL,EMI SUPPR,1000pF,3-PIN
3
FL312, FL313,
FL319
......3
100-1041
RES,1K OHM,1/4W,1%
3
R302, R306, R307,
......3
100-1051
RES,10K OHM,1/4W,1%
1
R303,
......3
100-6031
RES,604 OHM,1/4W,1%
1
R308,
......3
103-5112
RES,51.1 OHM,1/4W,1%,METAL
2
R310, R311
......3
103-8254
RES,8.25K OHM,1/4W,1%,METAL
2
R304, R305,
......3
130-2423
RES,240 OHM,2W,5%
2
R301, R309,
......3
201-0012
ZENER VOLTAGE SUPP/-12V
12
D310, D311, D312,
D313, D314, D315,
D316, D317, D318,
D319, D320, D321
Summary of Contents for FX-50
Page 12: ...x 2011 Broadcast Electronics This page intentionally left blank ...
Page 20: ...8 2011 Broadcast Electronics Figure 2 1 FX 50 E REAR PANEL CONNECTIONS SHEET 1 OR 2 ...
Page 21: ...9 2011 Broadcast Electronics Figure 2 1 FX 50 E REAR PANEL CONNECTIONS SHEET 2 OR 2 ...
Page 32: ...20 2011 Broadcast Electronics Figure 3 1 FX 50 E CONTROLS AND INDICATORS ...
Page 35: ...23 2011 Broadcast Electronics Figure 4 1 FX 50 E OVERALL SIMPLIFIED SCHEMATIC ...
Page 40: ...28 2011 Broadcast Electronics Figure 5 1 FX 50 E ASSEMBLY ...
Page 46: ...34 2011 Broadcast Electronics Figure 6 1 CONTROL CIRCUITRY SIMPLIFIED SCHEMATIC ...
Page 49: ...37 2011 Broadcast Electronics Figure 6 2 POWER SUPPLY SIMPLIFIED SCHEMATIC DIAGRAM ...
Page 53: ...41 2011 Broadcast Electronics Figure 6 4 PARALLEL LOAD CONNECTION ...
Page 56: ...44 2011 Broadcast Electronics Figure 6 5 NO PA VOLTAGE TO THE RF AMPLIFIER ...
Page 58: ...46 2011 Broadcast Electronics Figure 7 1 METERING CIRCUIT REMOVAL AND INSTALLATION DIAGRAM ...
Page 60: ...48 2011 Broadcast Electronics Figure 7 2 METTERING BOARD SIMPLIFIED SCHEMATIC ...
Page 68: ...56 2011 Broadcast Electronics Figure 8 1 MODULATED OSCILLATOR SIMPLIFIED SCHEMATIC DIAGRAM ...
Page 74: ...62 2011 Broadcast Electronics Figure 9 1 AFC PLL CIRCUIT BOARD SIMPLIFIED SCHEMATIC ...
Page 81: ...69 2011 Broadcast Electronics Table 9 2 FREQUENCY SYNTHESIZER PROGRAMMING ...
Page 84: ...72 2011 Broadcast Electronics Figure 9 4 NO RF OUTPUT LOCK IS EXTINGUISHED ...
Page 85: ...73 2011 Broadcast Electronics Figure 9 5 NO MODULATION LOCK INDICATOR ILLUMINATED ...
Page 89: ...77 2011 Broadcast Electronics Figure 10 1 RF AMPLIFIER SIMPLIFIED SCHEMATIC ...
Page 92: ...80 2011 Broadcast Electronics Figure 10 2 RF AMPLIFIER CIRCUIT BOARD CONTROLS ...
Page 95: ...83 2011 Broadcast Electronics Figure 10 3 RF AMPLIFIER TROUBLESHOOTING INFORMATION ...
Page 100: ...88 2011 Broadcast Electronics Figure 11 1 SLAVE FM BOOSTER SIMPLIIFED SCHEMATIC ...
Page 101: ...89 2011 Broadcast Electronics Figure 11 2 MASTER FM BOOSTER SIMPLIFIED SCHEMATIC ...
Page 161: ...149 2011 Broadcast Electronics Figure 14 1 OPTIONAL LOW PASS FILTER ASSEMBLY ...
Page 162: ...150 2011 Broadcast Electronics Figure 14 2 EXCITER FRONT RAIL MOUNTING APPLICATIONS ...
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