Digital Equipment VAXstation 3100 Maintenance Manual page 5

iv Contents
2.5.1 Additional NVR Information . . . . . . . . . . . . . . . . . . 24
2.6 . TEST C - DZ - Serial Line Controller . . . . . . . . . . . . 24
2.6.1 Additional DZ Information . . . . . . . . . . . . . . . . . . . 25
2.7 TEST B - MEM - Memory . . . . . . . . . . . . . . . . . . . 26
2.7.1 Additional MEM Information . . . . . . . . . . . . . . . . . . 27
2.8 TEST A -
MM -
Memory Management. . . . . . . . . . . . 28
2.9
TEST 9 - FP - Floating Point . . . . . . . . . . . . .
. . . . 29
2.10 TEST 8 -
IT -
Interval Timer . . . . . . . . . . . . . . . . . . 29
2.11 TEST 7 - STRG-1 - RX23 Diskette Drive (Model 30) . . . 30
2.11.1 Additionai STRG-1 Sdf-Tesi. information . . . . . . . . . . . 30
2.11.2 Additional STRG-1 System Exerciser Information . . . . . . 32
2.11.3 RX23 Diskette Drive Select Switch Settings . . . . . . . . . 34
2.12 TEST 7 - SCSI-A Bus (Models 30 and 40) . . . . . . . . . . 35
2.13 TEST 6 - SCSI-A and SCSI-B Bus (Model 30) . . . . . . . . 35
, - - - - - - -
2.14 TEST 6 - SCSI-B - SCSI-B Bus (Model 40) . . . . . . . . . 36
2.15 SCSI Bus Troubleshooting (All Models) . . . . . . . . . . . . . 37
2.15.1 Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
2.15.1.1 Self-Test Codes Explained . . . . . . . . . . . . . . . . . . 38
2.15.2
2.15.2.1
System hxerciser . . . . . . . . . . . . . . . . . . . . . . . . .
System Exerciser Codes Explained . . . . . . . . . . . . .
39
40
2.15.3 Additional SCSI Bus Information . . . . . . . . . . . . . . . 40
2.ij.4 SCSI Bus Address ID Settings . . . . . . . . . . . . . . . . . 43
2.16 Troubleshooting a Tape Drive (TEST 6 or 7) . . . . . . . . . . 51
2.17 Troubleshooting an RZ22 or RZ23 Disk (TEST 6 or 7) . . . . 51
2.18 Troubleshooting an RRD40 Compact Disc Drive (TEST 6) . . 52
2.19 TEST S - SYS - Interrupt Controller and Ethernet ID ROM 53
2.19.1 Additional SYS Information. . . . . . . . . . . . . . . . . . . 53
2.20 TEST 4 - 8PLN - 8-Plane Graphics Module . . . . . . . . . 53
2.20.1 Additional SPLN Information . . . . . . . . . . . . . . . . . . 54
2.20.1.1 Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
2.20.1.2 System Exerciser . . . . . . . . . . . . . . . . . . . . . . .
55
2.21 TEST 1 - NI- Ethernet Network . . . . . . . . . . . . . . . SS
2.21.1 Additional NI Information . . . . . . . . . . . . . . . . . . . . 56
2.22 Power Supply Troubleshooting Procedures . . . . . . . . . . . . 57
2.23 Monitor Troubleshooting Procedures . . . . . . . . . . . . . . . 60