Codan Radio Communications UT-4-400 User Manual
DE
DANIELS
ELECTRONICS
UT-4R400 UHF Project 25 Digital Transmitter Instruction Manual
3-5
3.7
Printed Circuit board Numbering Convention
To ease troubleshooting and maintenance procedures, Daniels Electronics Limited has adopted a
printed circuit board (PCB) numbering convention in which the last two digits of the circuit board
number represent the circuit board version. For example:
printed circuit board (PCB) numbering convention in which the last two digits of the circuit board
number represent the circuit board version. For example:
• PCB number 43-9120
10
indicates circuit board version 1.0;
• PCB number 50002-
02
indicates circuit board version 2.0.
All PCB's manufactured by Daniels Electronics are identified by one of the above conventions.