Page 7.14
BRIC
INTEGRATED PXI MATRIX SYSTEM WITH BIRST™ (40-562B)
pickering
SECTION 7 - MAINTENANCE INFORMATION
RELAY LOOK-UP TABLES - x8 VERSIONS
The PCB outline that shows the physical relay location on the daughtercard is provided in Figure 7.2
Note: Because of the high density of the BRIC daughtercards not all cards have spare relays fitted to them. Users
can acquire the replacement relays either from the OEM or from Pickering Interfaces.
Replacement of relays should only be carried out by qualified personnel using the correct equipment.
If qualified personnel are not available, or the location of a defective relay cannot be positively determined
it is recommended that the module is returned to Pickering Interfaces or a replacement daughtercard is
ordered.
As an aid to fault finding, relay look-up tables are provided for Isolation and Crosspoint relays as follows:.
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Table 7.20 - 22x8 Daughtercard Isolation Relays
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Table 7.21 - 22x8 Daughtercard Crosspoint Relays X1/Y1 to X22/Y8
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Table 7.22 - 22x8 Daughtercard Crosspoint Relays X23/Y1 to X44/Y8
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Table 7.23 - 22x8 Daughtercard Crosspoint Relays X45/Y1 to X66/Y8
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Table 7.24 - 22x8 Daughtercard Crosspoint Relays X67/Y1 to X88/Y8
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Table 7.25 - 22x8 Daughtercard Crosspoint Relays X89/Y1 to X110/Y8
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Table 7.26 - 22x8 Daughtercard Crosspoint Relays X111/Y1 to X132/Y8
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Table 7.27 - 22x8 Daughtercard Crosspoint Relays X133/Y1 to X154/Y8
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Table 7.28 - 22x8 Daughtercard Crosspoint Relays X155/Y1 to X176/Y8
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Table 7.29 - 22x8 Daughtercard Crosspoint Relays X177/Y1 to X198/Y8
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Table 7.30 - 22x8 Daughtercard Crosspoint Relays X199/Y1 to X220/Y8
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Table 7.31 - 22x8 Daughtercard Crosspoint Relays X221/Y1 to X242/Y8
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Table 7.32 - 22x8 Daughtercard Crosspoint Relays X243/Y1 to X264/Y8
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Table 7.33 - 22x8 Daughtercard Crosspoint Relays X265/Y1 to X286/Y8
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Table 7.34 - 22x8 Daughtercard Crosspoint Relays X287/Y1 to X308/Y8
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Table 7.35 - 22x8 Daughtercard Crosspoint Relays X309/Y1 to X330/Y8
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Table 7.36 - 22x8 Daughtercard Crosspoint Relays X331/Y1 to X352/Y8
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Table 7.37 - 22x8 Daughtercard Crosspoint Relays X353/Y1 to X374/Y8
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Table 7.38 - 22x8 Daughtercard Crosspoint Relays X375/Y1 to X396/Y8