Daktronics Galaxy AF-3400 Series, Руководство пользователя

Страница: 18 / 93

Figure 6: Typical Label
Finally, Daktronics part numbers are commonly found
on drawings. Those part numbers can be used when
requesting replacement parts from Daktronics Customer
Service. Take note of the following part number
formats:
•
“0P-_ _ _ _-_ _ _ _” indicates an individual
circuit board, such as the internal fiberboard.
•
“0A-_ _ _ _-_ _ _ _” stands for an assembly, such as a circuit board and the
plate or bracket to which it is mounted.
•
“W-_ _ _ _” represents a wire or cable.
Note: A collection of circuit boards working as a single unit may carry an assembly
label. Cables may also carry the assembly numbering format in certain
circumstances. This is especially true of ribbon cables.
Most circuit boards and components within this display carry a label that lists the
part number of the unit. If a circuit board or assembly is not listed in the
Replacement Parts List in Section 4 , use the label to order a replacement. A typical
label is shown in Figure 6 . The part number is in bold.
Introduction
1-8