The OBDiag tests are described in the following sections:
"7.6.3 PCI/Cheerio"
"7.6.4 EBus DMA/TCR Registers"
"7.6.5 Ethernet"
"7.6.6 Keyboard"
"7.6.7 Mouse"
"7.6.8 Parallel Port"
"7.6.9 Serial Port A"
"7.6.10 Serial Port B"
"7.6.11 NVRAM"
"7.6.13 SCSI"
"7.6.14 All Above"
The OBDiag Audio test is not available for this system.