FRU Codes (2523)

FRU Codes

If an error is detected by the diagnostic tests, a four-digit  FRU code is displayed. The FRU code indicates two suspected FRUs.
Replace the FRU that is indicated by the two leftmost digits , then replace the FRU indicated by the two rightmost digits.  No FRU is assigned to code 00. If only one FRU is suspected, the other FRU code is filled with 00.

Use the 'External Diskette Drive Test' to isolate diskette problems to a FRU.
If the problem still remains and the system board has not been replaced, replace the system board.
FRU Code    FRU
   10    System Board
   20    Memory (See 'Memory Checkout'.)
   30    Keyboard
   31    Numeric Keypad
   32    Keyboard, External
   33    Mouse
   35    Digitizer
   36    LCD/Digitizer
   40    LCD Assembly
   41    External CRT
   50    External Diskette Drive
   55    Hard Disk Drive
   60    System Board
   65    IC Card Memory
   68    TPF Card
   70    System Board, (Printer)
   71    System Board, (Printer control)
   80    LED Card
   82    Switch Card Assembly
   85    System Board, (Speaker)
   86    DC-DC Card

Please see the LEGAL  -  Trademark notice.
Feel free - send a Email-NOTE  for any BUG on this page found - Thank you.