User Manual

Table Of Contents
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
circui
t 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.