IBM i 830, Repair Manual

Page: 413 / 1000

16. Is the SRC 1xxx-1510 or 1910?
Yes No
↓
Go to step 18.
17. Perform the following:
a. See “Chapter 5. Locations, Addresses, and Part Listings” on page 705 to
determine the location of AC module A01.
b. Trace the AC input line cord that connects to AC module A01.
Attention: Do not disconnect the other system line cord when powered
on.
c. Go to step 20 of this procedure.
18.
Is the SRC 1xxx-1520 or 1920?
Yes No
↓
Go to “Starting Point for All Problems” on page 4.
19. Perform the following:
a. See “Chapter 5. Locations, Addresses, and Part Listings” on page 705 to
determine the location of AC module A02.
b. Trace the AC input line cord that connects to AC module A02.
Attention: Do not disconnect the other system line cord when powered
on.
20.
Perform the following:
DANGER
Dangerous voltage being measured. (RSFTD005)
a. Disconnect the mainline AC power cable identified in the previous step
from the AC module.
b.
Use a multimeter to measure the AC voltage at the AC module end of the
mainline AC power cable.
21. Is the AC voltage form 200 V AC to 240 V AC?
Yes No
↓
Exchange the mainline AC power cable.
This ends the procedure.
22. Perform the following:
a. Disconnect the AC power jumper cables from the AC module output.
b. Use a multimeter to measure the AC voltage at the AC module outlets to
the power supplies.
Is the AC voltage from 200 V AC to 240 V AC?
Yes No
↓
Exchange the AC module – part 21P6347.
This ends the procedure.
23. Perform the following:
a. Connect the AC power jumper cables to the AC module.
b. Disconnect the AC power jumper cable at the power supplies.
c. Use a multimeter to measure the AC voltage of the power jumper cables
input to the power supplies.
Power PIPs
Chapter 3. Problem Isolation Procedures (PIPs), Failing Items, and Symbolic FRU Isolation
399