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troubleshoot the card using the rept-stat-trbl command. Replace the card if
necessary. If the bad clock error cannot be resolved, contact the
(MOS)
for assistance before starting the cable replacement.
Note:
There should be no cards using bad clocks. If any card indicates a bad clock,
troubleshoot the card using the rept-stat-trbl command. Replace the card
if necessary. If the bad clock error cannot be resolved, contact the
Support (MOS)
Before starting the cable replacement, physically locate the:
3.
•
two new HS clock cables (P/N 830‑0873‑xx) to be connected to the customers HS
clock source.
•
adapter cables (P/N (830‑0846‑01).
•
the existing composite clock cables (P/N 830‑0226‑xx) connected to the primary and
secondary BITS clock sources and connectors (J42 and J41) on the control shelf
backplane.
•
any existing ACLK cables connected to ACLK3 and ACLK4 (J57 and J56) on the
control shelf backplane.
Note:
Depending on the amount of extension shelves in the system the cables
connecting ACLK3 and ACLK4 to extension frames may not be installed. If
these cables are not installed the P2 (DB25) end of the adapter cables (P/
N 830‑0846‑01) are not used. Secure the unused P2 end of the adapter
cables with tie‑wraps.
Figure 6-34
shows the location of these connectors on the control shelf backplane.
for assistance before starting the cable replacement.
Chapter 6
Source Timing
My Oracle Support
My Oracle
6-73
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