Major Subassemblies; Memory Module Installation; Microprocessor Upgrades; Environmental Requirements - Epson ActionNote 866C Product Information Manual

Battery Rechargeable 12 Volt NiMH battery;
current regulation by thermistor
Caution
Use only the adapters and replacement batteries designed
for use with the ActionNote 800 series (lightweight AC
adapter A882051, international AC adapter A882101, auto
adapter A882241, and battery A882291).

Environmental Requirements

Condition Operating
Temperature 42° to 95° F
(5° to 35° C)
Humidity 30% to 90%
(non-condensing)
Altitude --200 to 12,000 ft
(--67 to 4,000 m)
Acoustical noise 35 dB @ 1 meter
(maximum)
Caution
When traveling by airplane, take the computer into the
passenger compartment to prevent it from being stored in
an unpressurized storage compartment.

Physical Dimensions

Model Depth
in. m m
Monochrome 8.8 220 11.7
Color 8.8 220 11.7
SRAM, modem, fax/ modem, and LAN cards
Non-operating
-4° to 140° F
(--20° to 60° C)
5% to 95%
--200 to 30,000 ft
(--67 to 9,000 m)
Width Height Weight
in. m m in.
mm
292 1.6 40 5.5
292 1.7 43

Major Subassemblies

memory module

Memory Module Installation

lb kg
2.5
The computer comes with 4MB of memory soldered on the
system board. If it has more than 4MB of memory, it already
6 2.7
has a memory module installed. Run the Setup program to
check the amount of memory installed. You can increase the
memory up to 24MB by removing the original module if
necessary and installing a 4, 8, 16, or 20MB memory module.

Microprocessor Upgrades

The computer's processor can be upgraded by replacing the
original microprocessor with a higher-performance one. The
PGA socket on the main board can accept both a processor on
a daughter board and a processor installed directly in the
socket. A processor on a daughterboard may include 256KB
of external cache; all supported processors include 8KB of
internal cache. The following table lists the speed and voltage
of some of the microprocessors that can be installed.
Microprocessor voltage and frequency
Microprocessor
Intel DX4/75
Intel DX4/100
Cx486DX2-V80
12/9/94
EPSON ActionNote 800 Series
LED panel (LED card or
audio/LED card under panel)
ower converter board
Internal
SUPPLY
Voltage (V) frequency (MHz)
3.3 75
3.3 100
4.0 80
External
frequency (MHz)
25
33
40
AN800-3