GTE Omni Si Database Technical Practices Manual

TL-130200-1001
CARD NO.
FB-17312-AFB-17314-1ATable 1.1
OMNI Sl Cards (Continued)
MNEMONICDESCRIPTION
RPTRRepeater Card (Note 3)
MlMBMemory 1 Megabyte (Note 1)
FB-20718-1ATlSSupervisory Alarm Circuit for Tl
. . .FB-20771-l AINCKIntermediate Network Clock (Note 1)
- FB-20922-AINCKSFB-20974-A
FB-20992-A
FB-20996-A
FB-51051 -AFB-51267-A
FB-51279-APCMTS
NSDC
RABR
PFT
PFWTA
PCONFSynchronized Intermediate Network Clock (Note
1)PCM Tone Source Card (Note 1)
Narrow Serial Device Controller (Notes 1, 3)
Recorder...

TL-130200-1001Power Restrictions1.4.3 There are three power restriction categories for the
removal and replacement of 
OMNI SI printed circuit boards.
PABX service may be affected as follows:
l AC power ON 
-No interruption to PABX service
l AC power OFF 
- Warm start required (about a 15 second
system outage)
lAC power off and battery pack fuse removed 
- Cold start
required (about a ten minute system outage)
Cards with peripheral service circuits (lines and trunks) may be
removed and replaced while the...

TL-130200-1001
Table 1.2Power Restriction Status
Card No.MnemonicAC ONAC OFFRemoveBattery Fuse
. .FB-15277-l A
FB-15278-A
FB-15280-A
FB-17187-A
FB-17188-A
SILFDC
LCM
PCMI
TPl2
X
X
X
XX
52101  FB-17220-BOA1 FMSD
FB-17224-A
FB-17225-A
IFCC
CIP
X
X
X
8187M-21 

TL-130200-1001Table 1.2Power Restriction Status (Continued)
Card No.1 Mnemonic 
/ AC ON 1 AC OFF / BgyT&e 1
FB-17226-A
FB-17227-A
FB-17228~BOA
VPLC
PBEiTPREX
X
X
-FB-17229-AADMP-AX
FB-17230-BOAADMP-C -X
FB-17231 iA-FB-17235-A
FB-17236-AUCB
VCIP
DVCIPX
X
X
FB-17242-A
FB-17246-A
FB-17250-A
FB-17251 -AFB-17254-ANIC
VPLC 2
POPS
PRLT
PLCCX
- /X
X
X
X
FB-17265-AOCAX
FB-17276-A
OAIODX
FB-17288-A
CP85EX
FB-17314-l A
MlMBXX
FB-20718-l A
TlSX
FB-20771-1 AFB-20922-A
FB-20974-AINCK
INCKSPCMTSX
X
X
FB-20992-A...

MAINTENANCE2.0 The OMNI SI system provides software support and
COMMANDSstatus display programs that aid in system maintenance
AND DISPLAYSand fault isolation. The system provides maintenance displays,
maintenance commands and maintenance request commands .
Maintenance displays provide records of system operations andrecords of automatic fault detection. Maintenance commands,
memory access commands, and maintenance requests permit
testing of devices and/or circuits and the removal of defective
devices...

Tb-130200-1001Fault Log2.1.2 The status printout wilt show NO ALARMS PRESENT when
Request Commandsthere are no faults in the system. If the printout shows that
alarms are present, a printout of the fault log should be requested
by executing the appropriate fault log command. The fault log is
a record of the last 32 faults that were detected by the CEC.A
printout of these faults is arranged in the same order that the
faults occurred (earliest is first entry on the list; most recent is
the last entry on...

5210Fault codes and their associated fault message printouts form
the basis for system troubleshooting as described in section 5.0of this practice. A fault code quick reference chart is given in
Figure 2.3. For each code, the fault title and the meaning of data
stored in the CEC CPU registers are given.MONTH/DAY
.~_HOUR/MINUTE
.
ON-LINE CEC (0)
(CONTROLS ON-LINE l-l-Y)
CEC REPORTING
FAULT (0) (REPORTS
FAULT)
FAULT CODE
di-d? CECX &i--6b B C D E H L
xx xx xx xxxx xx
IcXX = TWO 
HEXAIDECIMAL DIGITSREGISTER...

I L-l 3uzuu- I vu I
Table 2.1Fault Codes and Functions
CODE
FUNCTION
00BLOCK PARITY FAILURE
01DYNAMIC RAM MEMORY FAILURE
02CONTROL MEMORY READ-AFTER-WRITE FAILURE
06=- SYSTEM NETWORK TEST FAILURE. . .
- 08NETWORK TEST MALFUNCTION
09DIRECTIVE TEST MALFUNCTION
M-2610
.DlRECTlVE HOPPER FULL MALFUNCTION
11ILLEGAL EVENT ERROR MALFUNCTION
12READ-AFTER-WRITE FAILURE IN CHANNEL MEMORY
15Tl ALARM
1610 MS STOPPED
17ALARM FAULT
19PRE-LOADING MEMORY TEST FAILURE
20EVENTHOPPERERROR
21DIRECTIVE HOPPER ERROR
22MDR SDC...

.- .-..--- .--.
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tI III; 07=D3OF=D7 ;II II,I
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IIIII II
I DynamicI II1 02 = Test,...

.- .----- .W”.
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; MemoryIIII
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