ページを印刷するSystem board components
Jumper and DIP Switch Settings
Factory set according to system CPU
External cache jumper settings
Factory setting; change jumpers only if external cache chips are installed at
factory or by servicer
Clock speed DIP switch settings
Clock speed*
Switch 1
25 MHz
OFF
33 MHz
ON
Factory set according to system type; DX2/50 and DX2/66 systems are set at
25 and 33 MHz, respectively
Switch 2
Switch 3
OFF
ON
ON
OFF
Other DIP switch settings
-
SIMM Installation
The computer comes with 4MB of memory soldered on the
system board. By installing SIMMs you can increase the
amount of memory in your computer up to 40MB.
Each of the three SIMM sockets on the main system board
can contain one 4MB or 16MB memory module. The
following table shows the possible SIMM configurations; do
not install memory in any other configuration.
SIMM configurations
SIMM 1
SIMM 2
0
0
4MB
0
4MB
4MB
4MB
4MB
16MB
0
4MB
16MB
16MB
16MB
4MB
16MB
Standard memory on the system board
l
Before you install SIMMs, observe the following guidelines
to ensure that they will work properly:
SIMMs that operate at an access speed of 70ns or faster.
Be sure all the SIMMs operate at the same speed.
industry standards.
Supported SIMMs
3/94
EPSON Endeavor VL
SIMM 3
Total
4MB*
0
0
8MB
0
12MB
4MB
16MB
0
20MB
0
I24MB
0
36MB
40MB
16MB
EPSON Endeavor VL-5
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