EPSON ActionPC and ActionTower 8600
champpig.fm5 (Left) 2/16/96 2:22pm
6 -
ActionPC and ActionTower 8600
2/96
System Memory Map
Video Memory
* Non-interlaced and interlaced
** Interlaced
Processor Upgrades
Address range Function
FE0000h-FFFFFFh 128KB duplication of ROM BIOS stored at
0E0000h-0FFFFFh
100000h-FDFFFFh System extended memory (128MB maximum)
0E0000h-0FFFFFh 128KB ROM BIOS
0C8000h-0DFFFFh Adapter ROM BIOS
0C0000h-0C7FFFh Video ROM BIOS
0A0000h-0BFFFFh 128KB video memory
000000h-09FFFFh 640KB base memory
Resolution
Memory
require-
ments Color
Refresh
rates (Hz) Remarks
640
×
480 1MB 256 60/72/75 8 bits/pixel
1MB 32K/64K 60/72/75 16 bits/pixel
2MB 16.8M
(True
Color)
60/72/75 24 bits/pixel
800
×
600 1MB 256 56/60/72/75 8 bits/pixel
1MB 32K/64K 60/72/75 16 bits/pixel
2MB 16.8M
(True
Color)
60/72/75 24 bits/pixel
1024
×
768 1MB 256 43.5/60/70/75 8 bits/pixel*
2MB 64K 43.5/60/70/75 16 bits/pixel**
1280
×
1024 1MB 16 43.5/60/72/75 4 bit planes*
2MB 256 43.5/60/72/75 8 bits/pixel**
1600
×
1200 2MB 256 43.5 8 bits/pixel**
Hard Disk Drive Types
Enter
Autotype Fixed Disk
Hard Disk Drive Information
Parameters
Conner
NEC Seagate
CFS1275A
CFS850A
CFS635A
CFS541A
D3747
D3745
ST31640A
ST51270A
ST3630A
Formatted
capacity (MB)
1275 850 635 540 1620 1080 1625 1282 631
Size,width ×
height (in)
4 × 14 × 14 × 14 × 14 × 14 × 14 × 14 ×
.75
4 × 1
Weight (lb) 1.25 1.25 1.25 1.25 1.25 1.25 1.5 .75 1.3
Cylinders 3640 3640 3640 3924 3678 3678 4708 5414 3164
Disks 32213 2322
Heads 64326 4644
Sectors per
track
77 -
143
78 -
143
78 -
144
90 -
170
76 -
142
66 -
115
Rotational
speed (RPM)
3600 3600 3600 3600 4500 4500 5400 5400 3811
Buffer size
(KB)
64 64 64 64 256 256 256 128 120
Average seek
time (ms)
14 14 14 14 11 11 10.5 10.5 14
Encoding
method
RLL
1,7
RLL
1,7
RLL
1,7
RLL
1,7
PRML PRM
L
RLL
1,7
RLL
1,7
RLL
1,7
Power
dissipation
(seek)
3.5
W
3.5
W
3.5
W
3.9
W
4.0
W
4.0W 8.41
W
6.4W 5.2
W
Logical parameters
Cylinders 2477 1651 1238 1048 3144 2096 3150 2485 1223
Heads 16 16 16 16 16 16 16 16 16
Precomp
zone
00000 0000
Landing
zone
2477 1651 1238 1048 3144 2096 4726 5376 3164
Sectors 6363636363 63636363
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