Part Numbering - Crown FM600 User Manual

4.1 Part Numbering

As this section refers to individual components, you should be familiar with the part number-
ing scheme used.
The circuit boards and component placement drawings use designators such as "R1", "R2",
and "C1." These same designators are used throughout the transmitter on several different
circuit boards and component placement drawings. When referencing a particular compo-
nent it is necessary to also reference the circuit board that it is associated with.
Circuit Name
Audio Processor
Stereo Generator
RF Exciter/Synthesizer
Metering/Protection
Motherboard
Display
Voltage Regulator
Power Regulator
RF Pre-driver
Chassis Wiring
RF Power Amplifier
RF Low Pass Filter
4-2
Part Numbers
100's
200's
300's
400's
500's
600's
700's
800's
900's
1000's
1100's
1200's
FM600 User's Manual