The service procedures are designed to help you isolate problems to a FRU.
They are written with the assumption that you have received model-specific training on all PS/2 computers,
or that you are familiar with the computers, functions, terminology, and the reference information provided
in this manual.
ACPA/A Advanced Diagnostic Tests
CSD (DOS / OS2) Version Level Check
Display Adapter 8514/A
Display Self-Test
Display Considerations
Fax/Modem Checkout
How to Use a Symptom-to-FRU Index
SCSI/Non-SCSI Error Code Format << --- Important
CHECKPOINT Output (Display CP:xx)
Identifying Adapters
Keyboard / Mouse Voltage Check
Memory-Module Kit Identification
PS/2 Memory Problems at POST
Determining Models 90/95 Processor Type
859x Memory Processor Board Type