IBM Aptiva 2142 - Manual (Page 205)

Table B-6 applies only to monitors sold with Service Level A Type 2140,
2142 computers. The monitor part number can be found on the back of the
monitor.
See “Assembly 8: Monitor and Power Cord (Linecord)” on page 7-18 for
FRU part numbers.
Table B-6. Monitor-to-FRU Index and
Monitor Frequency Settings
Monitor
Part
Number
FRU
Number
Monitor
Frequency
(KHz)
60H9544 60H9560 69.0
60H9548 60H9560 69.0
60H8547 60H9595 69.0
60H9546 60H9596 69.0
60H9548 60H9597 69.0
60H9554 60H9571 69.0
60H9555 60H9571 69.0
60H9557 60H9600 69.0
60H9556 60H9601 69.0
60H9558 60H9602 69.0
Appendix B. Model/Monitor Configurations and FRU Part Numbers B-7