IBM 315, Дополнение к руководству по техническому обслуживанию оборудования, Страница: 123 / 151

Error Message/Symptom FRU/Action
Incorrect DOS version 1. Ensure you are using
DOS version 3.0 or
higher.
INT Mask Register Failed
INT Mask Register error. 1. Microprocessor
2. System Board
Invalid Date
Clock/DOS date mismatch. 1. Real-Time Clock
Assembly
2. System Board
Invalid Time
Clock/DOS time mismatch.
Back-up clock and DOS
time of day settings do not
match. 1. Real-Time Clock
Assembly
2. System Board
Linear Cylinder Access
Test Failed
Hard disk drive error. 1. Hard Disk Drive
2. Hard Disk Drive Cable
3. Hard Disk Drive
Adapter
(if installed)
4. System Board
Logic Function Failed
CPU Logic test error. 1. Microprocessor
2. System Board
Loopback Error
COM Port Test or Parallel
Port error.
A wrap plug must be
installed to successfully
complete these tests.
1. System Board
2. Wrap Plug
Main Components Failed
System board error. 1. System Board
2. Processor
Memory test cannot run at
this location in memory
Not enough free memory
available to start the
memory test. 1. Memory Module
2. System Board
Missing QAPlus/PRO
Files(s)
One or more diagnostic
support files are missing. 1. Diagnostic Diskette
NO LOOP-BACK PLUG.
Skipping External
loopback test
No wrap plug installed. 1. Install wrap plug on
the serial port, rerun
test.
2. System Board
Not ready
Printer not on-line or not
ready. 1. Ready Printer
2. Printer
3. Printer Cable
4. System Board
No 'type-amatic' repeat
At least one repeat key
must be tested during this
test or an error will occur.
Type-amatic test error. 1. Keyboard
2. System Board
PC Server 315 - Type 8638
119