Crown Low Power Transmitters - Crown Broadcast

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Jumper FMA "E" FMA "T" FMA"T" FMA "R" FMA "Omnia" FMA "Omnia" FMX "E" FMX "T" FMX "T" FMX "R" FMX "Omnia" FMX "Omnia" FMX 50K input 600 input Analog input AES input 50K input 600 input Analog input AES input RMS Z1 Short Short Short Short Short Open Short Short Short Short Short Open Z2 Short Short Short Short Short Open Short Short Short Short Short Open Z3 Open Open Short Open Open Open Open Open Short Open Open Open Z4 Open Open Open Open Open Short Open Open Open Open Open Short Z5 Open Open Short Open Open Open Open Open Short Open Open Open Z6 Open Open Open Open Open Short Open Open Open Open Open Short Z7 Open Open Short Open Open Open Open Open Short Open Open Open Z8 Open Open Short Open Open Open Open Open Short Open Open Open Z9 Short Open Open Open Open Open Short Open Open Open Open Open Z10 Short Open Open Open Open Open Short Open Open Open Open Open Z11 Short Open Open Open Open Open Short Open Open Open Open Open Z12 Short Open Open Open Open Open Short Open Open Open Open Open Z13 Short Open Open Open Open Open Short Open Open Open Open Open Z14 Short Open Open Open Open Open Short Open Open Open Open Open Z15 Open Open Open Open Open Open Open Open Open Open Open Open Short Z16 Open Open Open Open Open Open Open Open Open Open Open Open Short Z17 Open Open Open Open Open Open Open Open Open Open Open Open Short Z18 Open Open Open Open Open Open Open Open Open Open Open Open Short Z19 Open Open Open Open Open Open Open Open Open Open Open Open Short Z20 Open Open Open Open Open Open Open Open Open Open Open Open Open Z21 Open Open Open Open Open Open Open Open Open Open Open Open Open Z22 Open Open Open Open Open Open Open Open Open Open Open Open Open Z23 Short Short Short Short Short Short Short Short Short Short Short Short Open Z24 Short Short Short Short Short Short Short Short Short Short Short Short Open Z25 Short Short Short Short Short Short Short Short Short Short Short Short Open Z26 Short Short Short Short Short Short Short Short Short Short Short Short Open Z27 Short Short Short Short Short Short Short Short Short Short Short Short Open Z28 Short Short Short Short Short Short Short Short Short Short Short Short Short Z29 Short Short Short Short Short Short Short Short Short Short Short Short Short Z30 Short Short Short Short Short Short Short Short Short Short Short Short Short Z31 Open Open Open Open Open Open Open Open Open Open Open Open Z32 Short Open Open Open Open Open Short Open Open Open Open Open Z33 Short Open Open Open Open Open Short Open Open Open Open Open JMP1 Open Open Open Open Open Open Open Open Open Open Open Open Open JMP2 Open Open Open Open Open Open Open Open Open Open Open Open Open
R27 D 8167-5 Illustration 6-10 Display Board Reference Drawings 6 - 15
Page 1 and 2:
® FM30/FM100/FM250 Broadcast Trans
Page 3 and 4:
Contents Section 1—Getting Acquai
Page 5 and 6:
Section 5—Adjustments and Tests .
Page 7 and 8:
I INFORMATION Section 1—Getting A
Page 9 and 10:
1.2 Applications and Options Crown
Page 11 and 12:
1.2.5 Translator A receiver configu
Page 13 and 14:
1.3 Transmitter/Exciter Specificati
Page 15 and 16:
Note: We set voltage and ampere req
Page 17 and 18:
® Section 2—Installation This se
Page 19 and 20:
120Vac Illustration 2-1 Removing th
Page 21 and 22:
2.2.3 Battery Power Your transmitte
Page 23 and 24:
2.3.1 Modulation Compensator The Mo
Page 25 and 26:
Frequency SW1 SW2 87.9 0 0 88.0 8 0
Page 27 and 28:
2.6 Audio Input Connections Attach
Page 29 and 30: SCA IN COMPOSITE IN MONITOR RIGHT L
Page 31 and 32: Pin Number Function 1 Ground 2 (no
Page 33 and 34: Section 3—Operation This section
Page 35 and 36: 3. Verify the following: a. The bot
Page 37 and 38: 3.3 Front Panel Bar-Dot Displays Ba
Page 39 and 40: 3.7 RF Output Control Set this cont
Page 41 and 42: in questo mondo, erono due forse, u
Page 43 and 44: 4.2 Audio Processor Circuit Board T
Page 45 and 46: Stereo Generator Board ® FM250 Ill
Page 47 and 48: Principles of Operation 4-7
Page 49 and 50: To get a direct reading of SWR, the
Page 51 and 52: 4.8 Voltage Regulator Circuit Board
Page 53 and 54: 4.11 RF Driver (FM100/FM250) The RF
Page 55 and 56: 4.15 Receiver Circuit Board Option
Page 57 and 58: Section 5—Adjustments and Tests T
Page 59 and 60: Using a Modulation Monitor 1. Set t
Page 61 and 62: 5.3.4 FSK Balance Control An FSK si
Page 63 and 64: 5.8 Bias Set (RF Power Amplifier) T
Page 65 and 66: 5.14 Audio Frequency Response For t
Page 67 and 68: Section 6—Reference Drawings The
Page 70 and 71: 6.2 Board Layouts and Schematics Il
Page 72 and 73: Illustration 6-6 Stereo Generator B
Page 74 and 75: SEE NOTE 10 TOP SIDE COMPONENT MAP,
Page 76 and 77: D 8169-1 Illustration 6-8 RF Meteri
Page 79: 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
Page 84: 2 4 6 8 3 2 1 1 3 5 7 9 6 5 4 3 2 1
Page 87 and 88: R20 R19 Illustration 6-13 Power Amp
Page 89 and 90: Illustration 6-14 RF Output Filter
Page 92 and 93: F 1 2 3 4 5 6 7 8 ADDED TO PWB (200
Page 96 and 97: Section 7—Service and Support We
Page 98 and 99: Crown Broadcast Three Year Limited
Page 100 and 101: Factory Service Instructions To obt
Page 102 and 103: Transmitter efficiency output RF Po
Page 104 and 105: A B C AF ALC AM bandwidth BCD BFO B
Page 106 and 107: A B C pre-emphasis processing recei
Page 108 and 109: Symbols 19-kHz level adjustment 5-4
Page 110 and 111: L labels 1-10 LEDs 3-5, 4-10 line v
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Crown Low Power Transmitters - Crown Broadcast

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