User's Manual

DANIELS
ELECTRONICS LTD.
TM
25W AM Power Amplifier Instruction Manual IM71-AMP3A130-25 2-3
2.4 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:
• PCB number 43-912010 indicates circuit board version 1.0;
• PCB number 50002-02 indicates circuit board version 2 (no decimal versions)
All PCB's manufactured by Daniels Electronics are identified by one of the above conventions.