P
Password
console, 4–16
features, 4–16
system
clearing, 6–47
Patchable Control Store
Error messages, 5–102
Performing I/O, 2–31
Physical addresses
system ROM, 2–14
Plastic standoffs
for TURBOchannel adapter board, 6–52
Power LED, 3–8
Power supply
overview, 3–3
physical dimensions, 3–6
removal, 6–21
replacement, 6–22
specifications, 3–4 to 3–6
voltage, 3–3
Power-up initialization code
scratch RAM, 2–20
Power-up Initialization Code, 2–2
Power-up sequence, 2–2, 5–4
Power-up test, 5–4
Printer port console, 4–25
Processor control
commands, 4–2, 4–21
Processor Register Subpacket, 5–63
Processor State, 1–11
Product Fault Management, 5–56
R
Removal and replacement
CPU module, 6–40
mass storage drives, 6–8
precautions, 6–2
system modules, 6–23 to 6–40
system preparation, 6–5
system testing, 6–48
Removing
SPXgt, 6–35
SPXgt 24-plane, 6–35
Removing the Existing Graphics Board,
6–57
Removing the Filler Plate, 6–57
Replacing the Graphics Board, 6–58
Restoring the System, 6–48
RFI gasket position, 6–32
ROM Firmware, 1–8
ROM Overview, 1–25
RRD42 (CDROM) drive
replacement, 6–14
RRD42 CDROM drive
removal, 6–14
Running a Utility, 2–8, 5–43
RX26 (diskette) drive
removal, 6–16
replacement, 6–16
S
SGEC, see Second Generation Ethernet
Controller
SCIA
See Shared console interface area
SCSI Bus Signals, 1–32
SCSI Controller, 1–31
SCSI DMA Self-Test Error Codes, A–12
SCSI Error Messages, A–28
SCSI Self-Test, 5–26
SCSI system test, 5–39
SCSI System Test Error Messages, A–84
SCSI System Test Summary Screen, A–85
SCSI utilities, 5–49
invoking, 5–50
menu example, 5–50
SCSI Utilities Messages, A–90
SCSI Utility Notes, 5–52
Second Generation Ethernet Controller,
1–28
Self-test
commands, 5–16
device test syntax rules, 5–16
list of devices, 5–15
Self-Test
BCACHE, 5–22
COMM, 5–28
DZ, 5–21
LCSPX, 5–20
MEM, 5–22
NVR, 5–19
OBITRAM, 5–22
SCSI, 5–26
SCSI DMA RAM, 5–22
TCA, 5–29
Serial Line Controller, 1–10, 1–29
Setting the Diagnostic Environment, 4–11,
5–14
Index–5
