Epson Endeavor VL Product Information Guide
EPSON Endeavor VL
power (speed) light
AC inlet for
monitor
AC outlet
-
Controllers
I
hard disk access light
-
power
button
Video
Diskette
Hard disk
External VESA local bus video cam supports high resolution
displays (preinstailed on systems sold in the United States);
see the video card manual for more information
Controller on main system board supports up to two diskette
drives or one diskette drive and one tape drive or other
storage device
Local bus IDE interface on main system board supports up to
two IDE hard disk drives with built-in controllers.
Interfaces
monitor
cable
video
‘PofloIL
slots are
2 and 3)
-
/
/
voltage
switch
AC
inlet
keyboard
.
Serial
parallel
port
Mass Storage
Computer Specifications
CPU and Memory
32-bit
CPU
I
System speed
Memory
ROM
Shadow RAM
Cache
Math
coprocessor microprocessor
Clock/ calendar
Intel 486SX, DX, or DX2 processor
I
Ail systems can be upgraded with a faster
microprocessor, including SX2, DX4, and Pentium
OverDrive processor when available; DX4 processors
require an adapter board to regulate voltage
High and low speeds available; high speed is the speed
of the microprocesso
speed selection through keyboard command or SETUP;
0 watt state memory access at high speed
4MB RAM standard soldered on the system board;
expandable to 40MB (maximum) using 4MB or 16MB
SIMMs; SIMMs must be 32- or 36-bit, 72-pin fast-page
mode type with 70ns (or faster) access speed
128KB system BIOS, video BIOS, and SETUP code
located in EPROM on main system board
Supports shadowing of system and video BIOS ROM into
RAM
8KB of internal cache (built into the microprocessor);
sockets for 64,128, or 256KB of SRAM external cache
(optional)
On DX and DX2 systems, math coprocessor built into the
Real-time clock, calendar, and CMOS RAM socketed on
main system board with built-in battery backup
r,
low speed is simulated 8 MHz;
Keyboard
Design
Layout
Interface
Connector
Cable length 51 inches (1300 mm); coiled
Weight
Dimensions
Detachable; two-position height; NumLock and speed settings
adjustable through SETUP
101 or 102 sculpted keys; country-dependent main typewriter
keyboard; numeric/cursor control keypad; four-key cursor
control keypad; 12 function keys
PS/2-compatibie
6-pin, mini-DIN, male
3 lb (1.36kg)
17.5 inches (446 mm) wide
6.9 inches (175 mm) deep
1.5 inches (37.6 mm) high, without legs
2 inches (51 mm) high, with legs
3/94
EPSON Endeavor VL-1
EPSON Endeavor VL
Physical Characteristics
Power Supply
--
Power Source Requirements
120 Volt power source requirements
Power supply specifications
Option slot power limits
Maximum current
For each slot
For all tour slots
+5 Volts
7 Amps
16 Amps
+12 volts -5 Volts and -12 Volts
1.5 Amps
3 Amps
Environmental Requirements
1
I I
Non-operating
0.3 Amp
0.3 Amp
240 Volt power source
requirements
EPSON Endeavor VL-2
3/94
Major Subassemblies
EPSON Endeavor VL
option card
connector
board
SIMM sockets
I
DIP switches
I
I
3/94 EPSON Endeavor VL-3
EPSON Endeavor VL
System Board Layout
CPU
@F=W
EPSON Endeavor VL-4
3/94
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