L3
Cache
Shorts
Test,
Step
2:
Enter recorded Fail Criteria *, MLR, 1.9vL3TR in the
equation below
1.9vL3TR - MLR > Fail Criteria
Is the left Side of
the equation Greater
than the Right Side?
NO
Yes
Record Resistance.
Call this resistance" 1.9v L3 Total Resistance"( 1.9vL3TR)
Is the left Side
of the equation
greater than 1
Ohm?
NO
Yes
Inspect Interposer
for shorts
Are Shorts
Visible?
Yes
Reject the L3
cache module
Reinstall the
L3 cache module
Has this L3
been removed &
reinstalled
NO
Yes
C
NO
Connect Meter
"V" to Test Card "1.9V L3 LGA" (Blue Jack)
Meter "COM" to Test Card either "COMMON RET" (Black Jack)
Install another L3
cache module
[U1.18-P1-Cx]
Examples:
0.10 > 0.40 Follow NO (Fail)
0.90 > 0.40 Follow YES (Pass)
Remove L3
cache module
NO
D
Yes
Are all the
memory & I/O
disengaged?
DO NOT POWER
ON
Contact Next
Level Of Support
Are all
The Memory
Disengaged?
Disengage A Memory Book
Memory are removed one at a time
NO
Disengage One I/O Book
Primary I/O Book First
Secondary I/O Books second
Yes
Chapter
9.
Removal
and
Replacement
Procedures
905
Summary of Contents for eserver pSeries 690
Page 1: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Page 2: ......
Page 3: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Page 12: ...x Eserver pSeries 690 Service Guide...
Page 14: ...xii Eserver pSeries 690 Service Guide...
Page 228: ...Step 1527 5 Call your next level of support 212 Eserver pSeries 690 Service Guide...
Page 362: ...Step 1545 15 Call for support This ends the procedure 346 Eserver pSeries 690 Service Guide...
Page 381: ...Step 154A 14 Turn off the power Chapter 3 Maintenance Analysis Procedures 365...
Page 430: ...414 Eserver pSeries 690 Service Guide...
Page 798: ...782 Eserver pSeries 690 Service Guide...
Page 923: ...L3 Cache Shorts Test Step 4 Chapter 9 Removal and Replacement Procedures 907...
Page 924: ...L3 Cache Shorts Test Step 5 908 Eserver pSeries 690 Service Guide...
Page 926: ...L3 Cache Shorts Test Step 2 910 Eserver pSeries 690 Service Guide...
Page 928: ...L3 Cache Shorts Test Step 4 912 Eserver pSeries 690 Service Guide...
Page 929: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 913...
Page 1055: ...7040 Model 681 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 1039...
Page 1057: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 1041...
Page 1061: ...Power Cabling Chapter 10 Parts Information 1045...
Page 1090: ...1074 Eserver pSeries 690 Service Guide...
Page 1094: ...1078 Eserver pSeries 690 Service Guide...
Page 1122: ...1106 Eserver pSeries 690 Service Guide...
Page 1124: ...1108 Eserver pSeries 690 Service Guide...
Page 1132: ...1116 Eserver pSeries 690 Service Guide...
Page 1133: ......
Page 1134: ...Printed in U S A February 2004 SA38 0589 05...