Reference
Code
Description/Action
(Perform all actions before exchanging Failing
Items)
Failing Item
1203 2.5V memory control regulator fault
A 2.5V memory control regulator fault has been
detected.
Go to “MAP 1520: Power” on page 88.
1204 3.3V memory control regulator fault
A 3.3V memory control regulator fault has been
detected.
Go to “MAP 1520: Power” on page 88.
1205 3.3V memory 1 control regulator fault
A 3.3V memory 1 control regulator fault has been
detected.
Go to “MAP 1520: Power” on page 88.
1206 3.3V memory 2 control regulator fault
A 3.3V memory 2 control regulator fault has been
detected.
Go to “MAP 1520: Power” on page 88.
1300 Power supply P01 fault
A fault has been detected for power supply P01. If
the LED on a bulk power supply is not on or is
blinking, it may be the failing item. The LED not
on may be the only indication of a failure.
Exchange the bulk power supply to correct this
problem.
Bulk power supply P01
Location: U1.2-V1
1301 Power supply P02 fault
A fault has been detected for power supply P02. If
the LED on a bulk power supply is not on or is
blinking, it may be the failing item. The LED not
on may be the only indication of a failure.
Exchange the bulk power supply to correct this
problem.
Bulk power supply P02
Location: U1.2-V2
1302 Power supply P03 fault
A fault has been detected for power supply P03. If
the LED on a bulk power supply is not on or is
blinking, it may be the failing item. The LED not
on may be the only indication of a failure.
Exchange the bulk power supply to correct this
problem.
Bulk power supply P03
Location: U1.2-V3
1303 Power supply P04 fault
A fault has been detected for power supply P04. If
the LED on a bulk power supply is not on or is
blinking, it may be the failing item. The LED not
on may be the only indication of a failure.
Exchange the bulk power supply to correct this
problem.
Bulk power supply P04
Location: U1.2-V4
1xxx
194
Service Guide
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