Digital Equipment VAXstation 3100 Maintenance Manual page 28

Testing 7
Table 1-4 (Cont.) Power-Up and Self-Test Commands
Test Mnemonics Device
T6 SCSI-A and TK50Z-OA expansion box
SCSI-B
T6
SCSI-A and
RRD40 expansion box
SCSI-B
T5
SYS
Interrupt controller and Ethernet ID ROM
T4
8PLN
Option module (8-plane graphics module)
T3 Option module (not available)
T2 Option module (not available)
Tl
NI
Ethernet circuits
Figure 1-3 shows an example of the configuration table. The model 30 system
may contain a device called STRG-1 instead of the SCSI-B device. This
STRG-1 device is for the RX23 diskette drive. Later versions of the RX23
drive eliminate the need for STRG-1 and the RX23 drive will be included on
the SCSI-A or SCSI-B devices.
If you are not sure whether the system is model 30 or model 40, check the
label on the back of the system box. Model 30 is listed as a VS42A-xx system
and model 40 is listed as a VS42S-xx system.