BENDIXKing KY 96A, Maintenance Manual

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B
KY 96A, KY 97A
Rev 5, Apr 2003 MM 006-05674-0005.dwd Page 6-12
The 126- P/N non-software programmable device sets that fulfill hardware requirements ap-
pear on the 200- P/N or 300- P/N parts list.
6.3.3.2 The 122- P/N programmed devices:
The 122- P/N programmed devices appear on the 200- P/N or 300- P/N parts list. These ref-
erences resolve device location on the board. Component designators are placed in the SYM-
BOL field of the parts list to specify component location. These include 122-3XXXX-9999 or
122-0YYYY-9999 part numbers.
The 122- numbers in the form 122-3XXXX-9999 are used for non-software programmable de-
vices (126- P/N) that fulfill hardware requirements. Examples of such 122- P/Ns are shown in
figure 6-0 , sheet 2, items “D5” through “D10” in the right hand margin.
The 122- numbers of the form 122-0YYYY-9999 are used for both software programmable de-
vices (125-) (Items D12 through D15, in the example), and non-software programmable devic-
es (126-) (Item D11, in the example), that fulfill software requirements.
These programmable device sets appear on the hardware/software board (205-) parts list.
The exact programmable device (the resolution of the -9999, in the above items) is specified
by the respective software programmable device set (125-), or the non-software programma-
ble device set (126-) parts list.
Using the SYMBOL field as specified above, would discourage the use of the SYMBOL field
for this purpose, in the programmable device sets (125- and 126-) parts list. This would then
permit the specification of the same programmable device sets in different boards, hence dif-
ferent component designators. In the example,
Figure 6-0 :
• The items flagged D1 through D4, in the right margin, are non-software programmable
device sets.
• The items flagged D5 through D10, in the right margin, are non-software programma-
ble device designators, that fulfill hardware requirements.
• The item flagged D11, in the right margin, is a non-software programmable device des-
ignator, that fulfills software requirements.
• The items flagged D12 through D15, in the right margin, are software programmable
device designators, that fulfill software requirements.
Figure 6-0, while closely related to a specific product, does not represent an exact configura-
tion in use by that product. The example has been modified to clarify certain points.