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MAP 152m: Cable Problem in Power Subsystem
Step 152m-1
Record the error code and location code(s) that sent you to this MAP. You should be supplied with one or
two pairs of location codes from the action for the error code in the service guide. These location codes
are the ends of the cable or cables in question. The fourth nibble of the error code indicates the side of
the power subsystem that detected the failure. For example, 101A indicates side A (front), and 101B
indicates side B (rear). The following steps apply to the power subsystem side indicated by the error code
recorded. For each location code pair:
1. Generate the first FRU location code (from U1.35) to be replaced by taking the location code given for
the action of the error code and truncating the connector ID (/Qx).
2. Generate the second FRU location code to be replaced by taking the location code (not from U1.35)
given for the action of the error code and truncating the connector ID (/Qx).
3. Generate the third FRU location code to be replaced (the cable) by taking the location code (from
U1.35) given for the action of the error code and appending a # (number sign). For example, the
service guide for error code 101A x125 lists the location codes U1.35-P1-X3/Q1 and U1.9-V1/Q2. From
the error code, you are working on the A (front) side. From the location codes, the FRUs, in order of
replacement, (if required) are:
a. U1.35-P1-X3 - BPD1
b. U1.9-V1 - DCA1
c. U1.35-P1-X3/Q1# - cable
4. If two pairs of location codes (in other words, two cables) were reported by the eror code that sent you
to this map, repeat steps 1, 2, and 3 for the other pair of location codes. Assemble the FRU list for
both cables as follows:
a. Cable from first pair of location codes.
b. Cable from second pair of location codes.
Refer to “AIX and Physical Location Code Reference Tables” on page 57 and “Power Distribution Cabling”
on page 33.
Step 152m-2
Press the green
start service
button on the panel with the UEPO switch.
Step 152m-3
From the action column in the
″
Error Code to FRU
″
table entry for the error code recorded in “Step
152m-1”, find the location codes of both ends of the suspect power cable or cables.
Step 152m-4
Examine both ends of the power cable or cables, and make sure each end is properly connected and fully
seated.
Step 152m-5
Is the power cable or cables properly connected and seated fully at both ends?
Yes
Go to “Step 152m-30” on page 249.
No
Go to “Step 152m-29” on page 249.
Step 152m-6
Have you replaced the first FRU in the list of FRUs recorded in “Step 152m-1” in a previous service
action?
Yes
Go to “Step 152m-18” on page 248.
No
Go to “Step 152m-7” on page 247.
246
Eserver
pSeries 670 Service Guide
Содержание pSeries 670
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Страница 256: ...Make sure all the green power good out LEDs of both I O subsystem DCAs are off 236 Eserver pSeries 670 Service Guide...
Страница 324: ...Yes Go to Step 154A 14 on page 302 304 Eserver pSeries 670 Service Guide...
Страница 718: ...698 Eserver pSeries 670 Service Guide...
Страница 828: ...number 8 Exit the menu completely before powering on the system 808 Eserver pSeries 670 Service Guide...
Страница 835: ...MCM Installation Shorts Test Step 3 See L3 Cache Modules on page 819 Chapter 9 Removal and Replacement Procedures 815...
Страница 848: ...L3 Cache Shorts Test Step 4 828 Eserver pSeries 670 Service Guide...
Страница 849: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 829...
Страница 851: ...L3 Cache Shorts Test Step 2 Chapter 9 Removal and Replacement Procedures 831...
Страница 853: ...L3 Cache Shorts Test Step 4 Chapter 9 Removal and Replacement Procedures 833...
Страница 854: ...L3 Cache Shorts Test Step 5 834 Eserver pSeries 670 Service Guide...
Страница 971: ...7040 Model 671 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 951...
Страница 973: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 953...
Страница 986: ...966 Eserver pSeries 670 Service Guide...
Страница 990: ...970 Eserver pSeries 670 Service Guide...
Страница 1005: ...error Handle unexpected modem responses expect 8 r or 7 r or 6 r or 4 r or 3 r delay 2 done Appendix D Modem Configurations 985...
Страница 1018: ...998 Eserver pSeries 670 Service Guide...
Страница 1019: ...Appendix E Ground Path The ground path for the pSeries 670 is shown in the following figure 999...
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Страница 1028: ...1008 Eserver pSeries 670 Service Guide...
Страница 1031: ......
Страница 1032: ...Printed in U S A July 2003 SA38 0615 03...