Epson ActionPC 2600 Produktinformation Handbuch - Seite 5

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SIMM Installation

By installing SIMMs, you can increase the amount of
memory up to 132MB
There are two SIMM sockets on the system board, and each
can contain one memory module. You can install 1MB, 2MB,
4MB, 8MB, 16MB, 32MB, and 64MB SIMMs. The sockets are
labeled on the system board.
The following table shows the recommended SIMM
configurations. Do not install SIMMs in any other
configuration.
SIMM configurations
64MB
If you install SlMMs In both Bank 1 and
l
Use only tin-plated, 32-bit, 72-pin, fast-page mode SIMMs
that operate at an access speed of 70ns or faster. Be sure all
the SIMMs operate at the same speed.

Video Memory

You can increase the video memory to 2MB by installing
additional 512KB, 40-pin, SOJ flat pack video DRAM chips.
Video resolutions and colors
Memory
Resolution requirements color
640x480
1MB
1MB
1MB
1MB
800x600
1MB
1MB
1MB
1024x768 1MB
1MB
1280x1024
1MB
2MB
*Non-Interlaced and interlaced
**Interfaced
must
Bank 2, SIMM types
Refresh
rates (Hz) Remarks
16
60
8 bits/pixel*
256
60/70/87
8 bits/pixel
60/72/75/87
16 bits/pixel
65K
16.8M (True
60
24 bits/pixel
C o l o r )
16
60/75
8 bits/pixel
256
60/75
8 bits/pixel
56/60
16 bits/pixel
65K
60/70/75/87 8bits/pixel*
16
256
60/70/75/87
8 bits/pixel*
16
60/87
4 bit planes"
256
43.5
8 bits/pixel*
EPSON ActionPC 2600, ActionPC 5500

External Cache

You can install 128KB or 256KB of external cache with
32K x 8 15ns or 20ns, SRAM DIP chips and one 32K x 8 15ns
tag chip.
You must install cache in
table below (each bank contains four cache memory sockets).
Cache memory configurations
BANK 0
U8, 9, 10,11
32K x 8, 28-pin
32K
8, 28-pin

Processor Upgrades

The computer's processor can be upgraded by replacing the
existing processor with a faster one. The following table lists
supported processors and voltages.
Supported processors

Hard Disk Drive Types

match.
Your computer comes with a hard disk auto-detection
feature. To use it, select DetectMaster or DetectSlave
from the Utility window in the SETUP program. The system
detects the type of hard disk drive and records the drive's
parameters.

Hard Disk Drive Information

The following table lists parameters for hard disk drives
qualified for use in the computer.
Hard disk drive parameters
Parameters
Formatted
capacity (MB)
Size, width x
height (in)
Weight (lb)
Cylinders
8/31/95
of the configurations in the
one
Tag SRAM
BANK 1
U12,13,14,15
U18
32K x 8, 28-pin
None
32K x 8, 28-pin
32K x 8, 28-pin
ActionPC 2600, ActionPC 5500 - 5
Total cache
128KB
256KB