Map 152E: 1.5 V Cpu Current/Voltage Problem In Processor Subsystem - IBM pSeries 670 Service Manual

MAP 152e: 1.5 V CPU Current/Voltage Problem in Processor
Subsystem
Step 152e-1
Record the error code and the location code(s) that sent you to this MAP.
Step 152e-2
Turn off the power.
Examine the amber logic-power LEDs of all installed processor subsystem DCAs.
Step 152e-3
Are all amber logic-power LEDs of all installed processor subsystem DCAs off?
Yes Go to "Step 152e-4".
No Call for support.
Step 152e-4
Pull out the following books about 25 mm (1 inch), if present:
v Capacitor book, at location U1.18-P1-V3
v Capacitor book, at location U1.18-P1-V7
Step 152e-5
Turn on the power.
Step 152e-6
Did the system stop with the same error code as recorded in "Step 152e-1"?
Yes Go to "Step 152e-12" on page 189.
No Go to "Step 152e-7".
Step 152e-7
One of the books just removed is defective.
Turn off the power.
Make sure all amber logic-power LEDs of all installed processor subsystem DCAs are off.
Step 152e-8
Reinsert one of the books that is pulled out and listed in "Step 152e-4".
Step 152e-9
Turn on the power.
188 Eserver pSeries 670 Service Guide