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2 5-105-510
July 1999
Figure 4-5 Processor Cabinet Fuse Assignments
4.
PERIPHERAL GROWTH CABINET ARRANGEMENT
The Peripheral Growth Cabinet, J3T059A-1, is used to provide mounting space for two 9-track SCS tape units. The
first Peripheral Growth Cabinet (PGC 0) contains the first (SPU57) and second (SPU56) 9-track tape units at EQLs
42 and 10, respectively. The second Peripheral Growth Cabinet (PGC 1) contains the third (SPU59) and fourth
(SPU58) 9-track tape units at EQLs 42 and 10, respectively.
The 9-track SCS tape unit is a KS-23909. KS-23909 is either a 120 V AC, 60 Hz, 1600/6250 BP , 125 PS tape unit
or 240 V AC, 50 Hz, 1600/6250 BP , 125 PS unit.
4.4 STANDARD PRINTED WIRING BOARDS (PWBs)
The Printed Wiring Board (PWB) general characteristics are summarized in Table 4-3 for the UN, TN, KLW, and
®
KBN circuit pack types. All PWBs are manufactured per Fastech
electronic packaging system standards. See the
Copyright © 1999 Lucent Technologies
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