116
©2011 Broadcast Electronics
BOM
LEVEL
PART NO.
DESCRIPTION
QTY
REF. DES.
......3
402-0051
TY-RAP, W/FLAG
1
......3
417-0165
HSNG,5POS MOD IV S.ROW 87499-9
1
......3
417-0224
KEYING PLUG MOD IV 87077 AMP
1
......3
417-8766
CONTACT,CRIMP,MOD-IV 87809-1
4
......3
611-1250
TUB,HT SHK,1/8
2
......3
621-1359
CBL,COAX,RG316/U,50 OHM
2
..1
959-0204
ASSY MODL,RF AMP
1
....2
008-1033
CAP,FEEDTHRU,1000PF,20%,500V
4
C1, C2, C3, C4
....2
040-3312
CAP,MICA,33PF,350V,10%
1
C33
....2
046-0005
CAP,MICA,150PF,350V,10%
1
C32,
....2
130-3333
RES,330 OHM,2W,5%
1
R19
....2
210-2860
TSTR,RF,DU2860U 60W DMOS
1
Q4
....2
213-6198
TSTR,RF PWR,2N6198
1
Q3
....2
219-3000
TSTR, DARLINGTON, SI, NPN
2
Q1, Q2
....2
227-0339
VR,LM338K,5AMP ADJUSTABLE
1
U1
....2
229-2830
AMP,RF,HYBRID,MHW5342A
1
U2
....2
330-0802
FUSE,FAST ACTING,8A,GBB-8,BUSS
1
....2
360-0003
FERRITE BEAD,.291 DIA
15
....2
402-0000
TY-RAP
1
....2
402-0835
CLAMP,CBL,3/8
1
....2
407-0186
TOOL,ADJ 8 T000/5 SPECTROL
1
....2
407-3000
COVER,TSTR
3
....2
415-1010
FUSE CLIP,LITTLEFUSE,101002
4
....2
417-0017
RECP,BNC,BULKHEAD,UG-492A/U
2
J17, J18
....2
418-0010
INSULATOR,MICA,TSTR,TO-3PKG
3
....2
420-0305
SCREW,4-40X.375,BR PH SC
2
....2
420-0509
SCREW,10-32X.500,BR SL PAN HD
1
....2
420-4104
SCREW,4-40X.250,S.S. PH
4
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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