Maintenance-Object Repair Procedures
555-233-143
8-1886
Issue 1 May 2002
FAIL
The test failed because no neon current was detected.
1. Determine if there is a TN755 or TN752 power unit circuit pack installed in
the same carrier as the TN746 or TN769 analog line circuit pack that failed
the test. Look for the failure of test 220 on other TN746 or TN769 circuit
packs in the carrier. If test 220 fails on the other circuit packs, replace the
TN755 or TN752 power unit circuit pack.
2. Retry the command again.
3. If the test continues to fail, replace the circuit pack.
4. Retry the command again.
PASS
This circuit pack is a TN746 or TN769 Analog Line circuit pack and the neon
current is detected. If this test passes, it can also mean that this circuit pack is
not a TN746 or TN769 Analog Line circuit pack.
Any
NO
BOARD
This is normal if the test is being done when (a) the board is not physically in
the system or (b) the system is booting up. Otherwise, there is some
inconsistency between the physical configuration and the data kept in the
system.
1. Verify that the board is physically in the system.
2. Verify that the system is not in a stage of booting up.
3. Retry the command at 1-minute intervals up to 5 times.
Table 8-726.
Test #220 Neon Test —
Continued
Error
Code
Test
Result
Description / Recommendation
Continued on next page
Содержание S8700 Series
Страница 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Страница 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Страница 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Страница 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Страница 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Страница 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...
Страница 1121: ...CARR POW Carrier Power Supply Issue 1 May 2002 8 399 555 233 143 Figure 8 19 Power Distribution Unit J58890CH 1 ...
Страница 1447: ...E DIG RES TN800 reserve slot Issue 1 May 2002 8 725 555 233 143 E DIG RES TN800 reserve slot See ASAI RES ...
Страница 1735: ...LGATE AJ Issue 1 May 2002 8 1013 555 233 143 LGATE AJ See BRI SET LGATE BD See BRI BD LGATE PT See BRI PT ...
Страница 1846: ...Maintenance Object Repair Procedures 555 233 143 8 1124 Issue 1 May 2002 Figure 8 62 TN787 MMI MULTIMEDIA INTERFACE CIRCUIT PACK ...