Symptom-to-FRU Index (2614)



Symptom-to-FRU Index

The Symptom-to-FRU Index lists the symptoms and errors and the possible causes. The most likely cause is listed first.

NOTE: Perform the FRU replacement or actions in the sequence shown in the FRU/Action columns. If a FRU did not solve the problem, put the original part back in the computer. Do not replace a non-defective part.

This index can also be used to help you decide which FRUs to have available when servicing a computer.

  For IBM devices not supported by the N45 diagnostics, see the manual for that device.
Symptom/Error    FRU/Action
   No access to A or C drive after POST. 1. Ensure boot sequence is not set to 'Monitor'
   CHECKSUM ERROR ! Bad image file. 1. Advanced Diagnostics diskette
   ERROR occurred while reading file.  
   Device error during erasing process. 1. System Board
   Device error during programming process. 1. DC-to-DC board
  2. System Board
   DISK ERROR: Bad disk controller ! 1. Check disk drive cable connection.
  2. Diskette Drive Cable
   DISK ERROR: Cannot reset drive ! 1. Verify drive installation.
  2. Diskette Drive
  3. System Board
   DISK ERROR: CRC error ! 1. Diskette
  2. Diskette Drive Cable
  3. Run Advanced Diagnostics to test drive.
  4. Diskette Drive
  5. System Board
   DISK ERROR: Data Corrected ! 1. If this message occurs regularly, see
      DISK ERROR: CRC error !
   DISK ERROR: Disk not bootable ! 1. Use a bootable diskette.
  2. For a hard disk, reinstall the operating system.
  3. Back up the hard disk, if possible, and run PREP
      to reinitialize the disk (see 'Running PREP').
      Reformat disk and install operating system.
  4. Hard Disk Drive
   DISK ERROR: DMA overrun ! 1. Diskette Drive
  2. System Board
   DISK ERROR: Drive not ready ! 1. Remove and reinsert diskette.
   Verify the correct drive was specified. 2. Diskette Drive
   DISK ERROR: Invalid address mark ! 1. If the problem is a diskette:
      a. Copy any readable files to another diskette
      and reformat faulty diskette.
      If bad sectors are reported, discard the
      faulty diskette.
      b. Diskette
      c. Diskette Drive
  2. If the problem is a hard disk:
      a. Back up the hard disk, if possible, and run PREP
      to reinitialize the disk (see 'Running PREP').
      Reformat disk and install operating system.
      b. Hard Disk Drive
   DISK ERROR: Invalid data read ! 1. If the problem is a diskette:
      a. Copy any readable files to another diskette
      and reformat faulty diskette.
      If bad sectors are reported, discard the
      faulty diskette.
      b. Diskette
      c. Diskette Drive
  2. If the problem is a hard disk:
      a. Back up the hard disk, if possible, and run PREP
      to reinitialize the disk (see 'Running PREP').
      Reformat disk and install operating system.
      b. Hard Disk Drive
   DISK ERROR: Must run SETUP to boot 1. Run Setup program to specify correct hard
   from Winchester !     disk drive type.
  2. System Board
   DISK ERROR: No bootable partitions 1. Retry the boot command syntax and verify a valid
      partition is selected using the DOS 'FDISK' command.
  2. Format partition and install operating system
      using the DOS 'FORMAT' command.
   DISK ERROR: Sector not found ! 1. If the problem is a diskette:
      a. Copy any readable files to another diskette
      and reformat faulty diskette.
      If bad sectors are reported, discard
      the faulty diskette.
      b. Diskette
      c. Diskette Drive
  2. If the problem is a hard disk:
      a. Back up the hard disk, if possible, and run PREP
      to reinitialize the disk (see 'Running PREP').
      Reformat disk and install operating system.
      b. Hard Disk Drive
   DISK ERROR: Seek failure ! 1. Copy any readable files to another diskette
      and format the faulty diskette.
  2. If bad sectors are reported, discard the
      faulty diskette.
  3. Diskette
  4. Diskette Drive
  5. System Board
   ERROR: Bad configuration 1. Run Setup program to reconfigure.
   information found in CMOS ! 2. Backup Battery
  3. System Board
   ERROR: Base memory size error: 1. Run Setup program to verify correct base memory size.
   SETUP: XXXK 2. Run the Advanced Diagnostics Memory Test to check base memory.
   ACTUAL: XXXK ! 3. System Board
   ERROR: Can't locate input file. 1. Correct Advanced Diagnostics diskette ?
  2. Advanced Diagnostics diskette
   ERROR: CMOS memory failure ! 1. Run Setup program to verify configuration.
  2. System Board
   ERROR: CPU failure ! 1. System Board
   ERROR: Divide by zero ! 1. Try another copy of the software, or have
      the customer contact the software manufacturer
      or dealer and report the problem.
      Unless this message occurs during the power-up
      sequence, the problem is with the software.
  2. Power-off computer, wait 15 seconds, then
      power-on computer. If the message reappears,
      replace system board.
   ERROR: Extended memory size 1. Run Setup program to verify the extended RAM
   error ! SETUP: XXXK ACTUAL: XXXXK     memory size matches the memory installed.
  2. Check the memory module installation.
  3. Run Advanced Diagnostics to test extended memory.
      If you cannot boot the computer, replace the
      system board and try again.
      If the tests identify an expansion memory module,
      replace it.
      If the tests identify a problem in the base memory,
      replace the system board.
   ERROR: File too long for program buffers. 1. Correct Advanced Diagnostics diskette ?
  2. Advanced Diagnostics diskette
   ERROR: File too long for ROM size 1. Correct Advanced Diagnostics diskette ?
  2. Advanced Diagnostics diskette
   ERROR: File too short to fill ROM. 1. Correct Advanced Diagnostics diskette ?
  2. Advanced Diagnostics diskette
   ERROR: Invalid command ! 1. Retry the command.
  2. Try another copy of the software or have the
      customer contact the software manufacturer
      or dealer and report the problem.
  3. System Board
   ERROR: Keyboard not responding or 1. Check keyboard connections.
   not connected ! 2. Keyboard
  3. System Board
   ERROR: Memory parity failure ! 1. Run Advanced Diagnostics Memory Test to
      check base and extended memory.
  2. Memory Module
  3. System Board
   ERROR occurred while reading 1. Advanced Diagnostics diskette
   Boot Sector.  
   ERROR occurred while reading 1. Advanced Diagnostics diskette
   FAT table.  
   ERROR occurred while reading 1. Advanced Diagnostics diskette
   root directory.  
   ERROR: Please replace the 1. If backup battery was recently replaced, run
   backup battery     Setup program to configure computer.
  2. Backup Battery
  3. System Board
   Error programming FLASH Device. 1. System Board
   Retrying.  
   ERROR: RAM failure ! Address: XXXX 1. Inspect memory modules for proper installation.
  2. Swap the installed memory modules with known
      good modules.
  3. Memory Board
  4. System Board
   ERROR: RAM failure ! 1. Inspect the memory modules for proper installation.
   SIMM module: XXXX 2. Swap the installed memory modules with known
      good modules.
  3. Memory Board
  4. System Board
   ERROR: ROM checksum failure ! 1. Power-off computer, wait 15 seconds, then
      power-on computer. If the message reappears,
      replace system board.
   ERROR: System control processor failure 1. Power-off computer, wait 15 seconds,
      then power-on computer. If message reappears,
      replace system board.
   ERROR: The image file is not for 1. Correct Advanced Diagnostics diskette ?
   this machine. 2. Advanced Diagnostics diskette
   ERROR: Timer interrupt failure ! 1. Power-off computer, wait 15 seconds,
      then power-on computer.
      If message reappears, replace system board.
   ERROR: Wild Hardware Interrupt. 1. Power-off computer, wait 15 seconds, then
      power-on computer. Rerun the program.
  2. If message reoccurs at the same place during
      operation of a program, it is probably software related.
      Have the customer contact the software manufacturer
      or dealer to report problem.
  3. System Board
   Fatal Error, Cannot Continue ! 1. Refer to first error message and follow instructions
      to resolve the problem.
   File not found, try another diskette. 1. Try another Advanced Diagnostics diskette.
   FLASH Device failure ! 1. System Board
   Device content has been corrupted.  
   High ROM Checksum Error ! Flash ROM 1. BIOS within the Flash ROM is corrupt.
   needs to be reprogrammed     The NEWBIOS command will automatically be executed.
      See 'Updating Flash Memory'.
   Low ROM Checksum Error ! Flash ROM 1. See 'Updating Flash Memory'
   needs to be reprogrammed.  
   Non-maskable interrupt received ! 2. If a software problem is suspected, have the customer
      contact the software manufacturer or dealer and report
      the problem.
  3. Run Advanced Diagnostics.
  4. AC Adapter
   No system 1. Install the operating system.
      Refer to the operating system documentation for instructions.
  2. Retry the boot command syntax and verify a
      valid drive was selected.
   Not a bootable partition 1. Retry the boot command syntax and make certain
      a valid partition was selected.
  2. Back up the hard disk, if possible, and run PREP
      to reinitialize the disk (see 'Running PREP'.)
      Reformat disk and install operating system.
  3. Hard Disk Drive
   Overflow ! 1. Power-off computer, wait 15 seconds,
      then power-on computer. If message reappears during
      power up, replace system board.
  2. If a software problem is suspected, try another copy
      of the program, or have the customer contact the
      software manufacturer or dealer and report the problem.
   Password Security Violation: 1. Power-off computer, wait 15 seconds, then
   System Shutdown     power-on the computer.
  2. Retry the password. If password is unknown, clear the
      password (see 'Power-on Password').
   Program verify failure. 1. System Board
   Remove diskette and insert again, 1. Try another Advanced Diagnostics diskette.
   otherwise reboot. 2. System Board
   Retries exhausted, please remove diskette. 1. Try another Advanced Diagnostics diskette.
  2. System Board
   Slush BIOS Checksum Error ! 1. System Board
   Slush RAM Data Error ! 1. System Board
   Slush Video Checksum Error ! 1. System Board
   Wild Interrupt ! 1. Power-off computer, wait 15 seconds, then
      power-on computer. Rerun the program.
  2. If the message reoccurs at the same place during the
      operation of a program, it is probably software related.
      Have the customer contact the software manufacturer or
      dealer to report problem.
  3. If the message reoccurs randomly, run Advanced Diagnostics.
      Replace any faulty assemblies.


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