YES
Go to "Map 0410: Repair Checkout" in the
Diagnostic Information for Mul-
tiple Bus Systems.
Step 1520-10
Does the system contain two power supplies?
NO
Go to “Step 1520-11.”
YES
Go to “Step 1520-13” on page 2-29.
Step 1520-11
Shut the system down, turn off the system, and remove the power cable(s) from the
power supply.
Exchange the following FRUs in order. If the I/O board is to be replaced, see notes
on 2-1.
1. Power Supply
2. Power Cables to I/O Board
3. I/O Board
4. Power Distribution Board
5. Service Processor (Model H50)
Restart the system and perform Error Log Analysis.
Do you get an SRN indicating a Voltage Sensor is out of range?
NO
The last FRU exchanged is defective. Go to "MAP 410: Repair Checkout"
in the
Diagnostic Information for Multiple Bus Systems.
YES
Reinstall the original FRU.
Repeat the FRU replacement steps until a defective FRU is identified or
all the FRUs have been exchanged.
If the symptom did not change and all FRUs have been exchanged, go
to “Step 1520-12” on page 2-29.
If the symptom changed, check for loose cards, cables, and obvious prob-
lems. If you do not find a problem, return to “Step 1540-1” on page 2-37
and follow the instructions for the new symptom.
2-28
RS/6000 Enterprise Server Model H Series Installation and Service Guide
Содержание H SERIES RS/6000
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Страница 177: ...AIX and Physical Location Code Reference Table Model H50 Chapter 3 Error Code to FRU Index 3 71...
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Страница 279: ...Chapter 7 Removal and Replacement Procedures 7 31...
Страница 299: ...Replacement To replace do the removal steps in the reverse order Chapter 7 Removal and Replacement Procedures 7 51...
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Страница 401: ...expect 8 r or 7 r or 6 r or 4 r or 3 r delay 2 done Appendix E Modem Configurations E 21...
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