Daktronics Galaxy AF-3010, Руководство пользователя

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In addition, the following labeling formats might be found on various Daktronics
drawings:
·
“TB_ _” represents a termination block for power or signal cable.
·
“F_ _” stands for a fuse.
·
“E_ _” indicates a grounding point.
·
“J_ _” symbolizes a power or signal jack.
·
“P_ _” identifies a power or signal plug for the opposite jack.
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-_ _ _ _-_ _ _ _” denotes an individual circuit board, such as a driver
board.
·
“0A-_ _ _ _-_ _ _ _” represents an assembly, such as a circuit board and the
plate or bracket to which it is mounted. A collection of circuit boards
working as a single unit may also carry an assembly label.
·
“W-_ _ _ _” shows a wire or cable. Cables may also carry the assembly
numbering format in certain circumstances. This is especially true of ribbon
cables.
·
“F-_ _ _ _” indicates a fuse.
Most circuit boards and components within this sign 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 4.13 , use the label to order a replacement.
A typical label is shown in Figure 8 on the right. The part
number is in bold.
0P-1195-0001
SN: 6343
05/19/99 REV.1
Figure 8: Typical Label
Introduction
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