IBM i 830 Repair Manual page 102

1xxx
Reference Code Description/Action Perform all actions before exchanging Failing Items
1910 Power Supply PP1 fault/AC loss
If the Power Supply PP1 powers on normally or stays powered on after AC
power failure, no replacement of parts may be needed.
1911 Power Supply PP1 fault
1912 Power Supply PP1 Communication fault
1913 Power Supply PP1 fault
1920 Power Supply PP2 fault/AC loss
If the Power Supply PP2 powers on normally or stays powered on after AC
power failure, no replacement of parts may be needed.
1921 Power Supply PP2 fault
1922 Power Supply PP2 Communication fault
1923 Power Supply PP2 fault
1A00 CPM Regulator Load Fault
1A10 CPM Regulator PP1 Fault
1A20 CPM Regulator PP2 Fault
1B01 Load fault on the +12V bus
An isolation procedure is required for identifying which load is at fault.
1B02 Load fault on the +5V bus
An isolation procedure is required for identifying which load is at fault.
1B03 Load fault on the +3.3V bus
An isolation procedure is required for identifying which load is at fault.
1B04 Load fault on the -12V bus
An isolation procedure is required for identifying which load is at fault.
1B05 Load fault on the +1.8V bus
An isolation procedure is required for identifying which load is at fault.
1B06 to 1B07 Load fault on the +2.5V bus
An isolation procedure is required for identifying which load is at fault.
1B09 CPM Regulator Load Fault
1C01 Load fault on the +12V bus
An isolation procedure is required for identifying which load is at fault.
1C03 Load fault on the +3.3V bus
An isolation procedure is required for identifying which load is at fault.
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iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1
Failing Item
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWRSPLY
TWRCARD
PWROC
TWRCARD
PWROC
TWRCARD
PWROC
TWRCARD
PWROC
TWRCARD
PWROC
TWRCARD
PWROC
TWRCARD
PWROC
TWRCARD
PWROC
TWRCARD
PWROC
TWRCARD