Specifications

INDEX
56
P, Q
parameter RAM 22
PDS (processor-direct slot) 10, 34
PDS card 34
addresses 35
card select signal 35
compatibility with
Macintosh LC II 30
connector for 35
design guidelines 35
power, maximum 36
signal loading 32
PDS connector signals 32
power, safe shutdown 6
power button 6
power for CD-ROM drive 50
power for PDS card 36
power key 6, 16
power saver 7, 39
power switch 6
location of 4
pushbutton interrupts 39
Pushbutton register 39
pushbuttons
interrupts for 39
location of 3
screen control 5
sound level 16
R
RAM
address space 23
configurations 8
expansion 8
RAM SIMM 8
reactivating the screen 39
removing the logic board 4
S
Screen control panel 42
screen control pushbuttons 5
Screen driver
Control call 43
Open call 43
Status call 44
SCSI, bus termination 10 to 12
SCSI connector 10
SCSI controller 22
serial I/O controller 22
serial I/O ports 13
GPi signal on 22
modem power 14
sound
filters 23
input jack 16, 41
microphone 16
modes of operation 22
output jack 22
playthrough feature 22
pushbuttons 16
sample rates 23
sound circuits 22
Sound control panel 41
sound input jack 16, 41
sound output jack 22
standard abbreviations xi to xii
startup from CD-ROM 40
Status call 44
summary of features 2
System 7.1 40
system enabler 40
system software 40
T, U
termination, of the SCSI bus 10 to
12
automatic 11
V, W, X, Y, Z
VIA registers 20
video display
for Apple IIe card 5, 27
bits per pixel 6
dimensions 5
dimming by power saver 7
intensity of 5
timing 25
VRAM 6
video RAM. See VRAM
virtual memory 38
VRAM 25
expansion 6
SIMM 25
VRAM data bus 25