Sun Microsystems SPARCstation Voyager Service Manual page 175

OpenBoot PROM diagnostics, 10
opening
system front, 48
system rear, 43
operating ranges
recommended, 119
P
panel
back, 4
display
off, 25
type, 5
physical memory address, 31
physical specification
color system, 117
headless system, 118
monochrome system, 117
pin assignments
audio —microphone input, 140
audio—headphone output, 142
audio—line input, 141
audio—line output, 141
battery power connector, 122
color display panel connector, 130
CPU to I/O board connector, 123
CPU to Video board connector, 126
floppy, 137
ISDN TE connector, 134, 135
keyboard/mouse connector, 133
mono display panel connector, 128
PCMCIA connector, 131
SCSI (external), 139
SCSI (internal), 138
twisted pair ethernet, 136
placement of a Sun product, 34
POST, 10, 21
error messages, 21
power
key, 38
LED, 20
off, 37
on, 41
does not succeed, 26
switch, 38
power cord connection, 34
power supply, 69
door, 65
specifications, 118
power supply door, 43
power-off, 147
Power-On Self-Test, 10, 21
probe, 146
probe-scsi, 12, 146
pull ring, 43
R
rear view
exploded, 115
external, 3
internal, 4, 116
removing
bottom front cover, 52
bottom rear cover, 52
CPU board, 96
DC/DC converter, 70
display panel, 49, 68
filler cover, 48
flex cable, 81
floppy cable, 73
floppy drive, 87
front cover, 50
hard disk drive, 92
I/O board, 108
IR board, 105
IR cable, 83
left cap, 45
memory card, 103
power supply, 44, 69
power supply door, 43
rear cover, 47
right cap, 45
rubber plug, 44, 45
SCSI cable, 72
speaker, 69, 101
TOD/NVRAM, 101
video board, 101
replacing
bottom front cover, 58
bottom rear cover, 55, 58
CPU board, 99
DC/DC converter, 72
Index 153