Technical data

Testing 3

Table 1–1 lists the test numbers and the devices that are tested during

that particular test. To look at the status of a device, display the

conﬁguration table.

>>> TEST 50

The conﬁguration table lists every device in the system and also lists

the results of the power-up tests and self-test. It is updated each time

a self-test is run (mouse status is not updated). Remember that the

conﬁguration table contains the results of the power-up tests and self-test

and not the results of the system exerciser.

Table 1–1 Power-Up and Self-Test Commands

Test Mnemonics Device

T F MONO Base video

T E CLK Time-of-year clock

T D NVR Nonvolatile random access memory (RAM)

T C DZ Serial line controller

T B MEM Memory

T A MM Memory management unit

T 9 FP Floating point unit

T 8 IT Interval timer

T 7 SCSI-A SCSI-A bus controller

Internal RZ22 and RZ23 disk drives

Internal TZ30 tape drive

Internal RX23/SCSI adapter assembly

T 6 SCSI-B SCSI-B bus controller

Internal RZ22 and RZ23 disk drives†

Internal RRD40 compact disk and adapter board†

RZ55 storage expansion box

RZ56 storage expansion box

TK50Z-GA storage expansion box

RRD40 storage expansion box

T 5 SYS Interrupt controller and Ethernet ID ROM

T 4 8PLN Option module (8-plane graphics module)

Model 38 systems only

†Model 48 systems only