Epson | 4SLC-33 | User's Manual | Epson 4SLC-33 User's Manual

EPSON ActionNote
ROM
128KB system BIOS, video BIOS, and
Setup code located in OT-PROM on main
system board
Video RAM
256KB DRAM on main system board
Shadow RAM
Supports shadowing of system and video
BIOS ROM into RAM
Numeric
coprocessor
Socket for optional CyrixCx 83S87-33 (for
the 33 MHz model) or 83S87-25 (for the
25 MHz model) or an Intel 387SX (for the
25 MHz model) multifrequency numeric
coprocessor
Clock/calendar
Real-time clock, calendar, and CMOS
RAM; backed up by built-in Dallas
compatible clock chip (DS 1287)
Controllers
Diskette drive
Built-incontrollerforoneinternal31/2-inch
diskette drive; supports 1.44MB and
720KB formats
Hard disk
Built-in controller for internal hard disk
drive
Parallel
25-pin, D-sub, female connector; standard
Serial (2)
RS-232C, programmable, asynchronous,
9-pin, D-sub male connector
LCD and CRT
Built-in controller supporting standard
VGA monochrome LCD; external 15-pin,
D-sub, female connector for connectig an
external analog VGA or SVGA monitor
Pointing device
or external
keyboard
6-pin, mini-DIN connector for a PS/2-type
pointing device or for the mouse/
keyboard adapter (for connecting an
external keyboard and/or a pointing
device)
Speaker
Built-in ISA compatible speaker controller;
internal
Modem
Internal connector for optional fax/modem
Phone jack
Standard RJ-11 connector for the internal
fax/modem
Keyboard
85 (International) or 84 (US) keys;
embedded numeric keypad and F11 and
F12 keys
Computer Specifications
Main Unit
CPU
486SLC microprocessor
System speed
Turbo and Normal speeds available;
Turbo speed depends on CPU (25 MHz
or 33 MHz), Normal speed is simulated
8 MHz speed; speed selection through
keyboard command
To select Normal speed, press the Ctrl, Alt,
and - keys simultaneously. To select
Turbo speed, press the Ctrl, Alt, and + keys
simultaneously. (Use the - or + key on the
numeric keypad; Num Lock must be on.)
Memory
2MB RAM standard on a system board;
expandable using 2MB or 6MB memory
module to 8MB (maximum). The system
may be offered with 2,4, or 8MB of
standard memory
Mass Storage
Diskette drive
One internal, 3tl-inch diskette drive;
supports 1.44MB and 720KB formats
Hard disk drive
One internal 80MB, 120MB, or 180MB IDE
hard disk drive
7/27/93
ActionNote-1
EPSON ActionNote
LCD Display
Monochrome: 640 x 480 x 32 shades of
gray, 0.3 mm, high-contrast 2-film;
paper-white, backlit by one CCFT (cooled
cathode fluorescent tube); continuous
brightness and contrast controls;
power-saving feature
LEDs
Power-Power is on
Low battery-Battery capacity is less than 20%
Charging-Battery is fully charged; blinks when the
AC adapter is connected and charging the battery
Setup Program Stored in ROM; accessible by pressing the
Delete key when prompted during boot
(memory test)
Suspend mode-Computer is in Suspend mode
Power Supply
AC adapter
+15.5VDC, 2.4.A continuous AC adapter
with international voltage input, 50/60 Hz
Battery pack
Rechargeable, internal NiCad battery
pack; 8-cell, 9.6 volt, 1.7AH, 16.3W
Hard disk drive-Computer is accessing the hard disk
drive
Num Lock-Num Lock is on, which activates the
embedded numeric keypad
Caps Lock--caps Lock is on
Caution
Use only the AC adapter and batteries designed for use
with the ActionNote (AC adapter model number AP-3S25
and battery model number 8KR-1700AE).
Scroll Lock-Scroll Lock is on
Options
Physical Dimensions
Height
42 mm (1.6 in)
Width
2 8 0 m m
Depth
weight (with
battery pack
installed)
225 mm (8.7 in)
6MB expansion memory module
External PS/2-compatible keyboard
NiCad battery pack
Additional AC adapter
2.5 kg (5.5 lbs)
Internal fax/modem
Cyrix Cx 83S87-33, or Cx 83S87-25, or Intel 387SX numeric
coprocessor
Environmental Requirements
Temperature
Operating: 5° to 35° C (41° to 95° F)
Non-operating: -20° to 60° C (-4° to 140° F)
Humidity
Operating: 30% to 90% (non-condensing)
Non-operating: 5% to 95%
(non-condensing)
Operating: -61 to 3,048 m
(-200 to 10,000 feet)
Non-operating: -61 to 10,668 m
(-200 to 35,000 feet)
Altitude
Acoustical
noise
Adapter for an automobile cigarette lighter
20 dB
Caution
When traveling by airplane, take the computer into the
passenger compartment as carry-on luggage to prevent it
from being stored in an unpressurized storage
compartment.
ActionNote-2
7/27/93
EPSON ActionNote
Main System Board Diagram
7/27l93
ActionNote-
EPSON ActionNote
Serial Port Connectors (J1 and J6)
Major Subassemblies
CPU chip
\
fax/modem
(optional)
\
video
controller
I
Dallas clock
Serial Port Connector Pin Assignments
I Pin I Signal
6
Data set ready
7
Request to send
8
Clear to send
9
Ring indicator
Pin I Signal
1
Data carrier detect
2
Receive data
3
Transmit data
4
Data terminal ready
5
Signal GND
I
Pointing Device Connector (J10)
/
numeric
coprocessor
\
3 l&inch, 1.44MB
diskette drive
This connector supports simultaneous use of a pointing
device and an external keyboard when the mouse/keyboard
adapter is attached.
Connector Pin Assignments
Parallel Port Connector (J2)
pin 13
I
Pointing Device Connector Pin Assignments
pin 1
I
l oooooooooo~
I
pin 25
power
supply
I
pin 14
Pin
Signal
1
Keyboard Data
2
Pointing device data
13 1 Ground
Pin
4
5
16
Signal
+5 VDC (fused)
Clock, keyboard
1 Clock, pointing device
VGA Port Connector (J3)
pin 5
pin 1
pin 10
pin 6
pin 15
pin 11
Parallel Port Connector Pin Assignments
VGA Port Connector Pin Assignments
Pin Signal
1
Red
2
Green
3
Blue
4
MS2
5
Ground
ActionNote-
7/27/93
Pin Signal
6
Ground
7
Ground
a
Ground
9
Unused
10
Ground
Pin
11
12
13
14
15
Signal
MS0
MS1
Horizontal sync
Vertical sync
Unused
I
EPSON ActionNote
Internal Keyboard Connector (J14)
AC-DC Power Connector (JP1)
pin 3
pin 4
pin 1
pin 2
Power Connector Pin Assignments
Internal Keyboard Connector Pin Assignments
LED Connector (J5)
Internal Keyboard Connector (Jl5)
LED Connector Pin Assignments
Internal Keyboard Connector Pin Assignments
Pin
1
2-12
Pin
1
2
3
4
15
Signal
caps Lock
Keyboard data line
DC-DC Power Connector (J12)
pin 22
Signal
Ground
Hard disk drive LED
caps Lock
Num Lock
1 Scroll Lock
Pin
6
7
8
9
1 10
Signal
Charging
/LOSPD
BATTLO
Ground
1+5v
I
Suspend/Resume Connector (J4)
pin 21
Power Connector Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
1 0
11
Signal
Ground
Ground
Ground
Ground
EXTAC
Ground
BATLO
+24 VDC
LCD ON
1+24VDC
]Vin
Pin
12
13
14
15
1 6
17
18
19
20
21
22
Signal
Vcc
Vcc
Vcc
Vcc
+12 VDC
VCCSUS
CHARGE
Vin
CONTR VR+
FULLPON
CONTR VR-
Suspend/Resume Connector Pin Assignments
Pin
1
2
3
A
7/27/93
Signal
Ground
CONTR_VRCONTR_VR+
RI VR
Pin
5
6
7
8
Signal
BL_VR+
Ground
Ground
SUS/RES
ActionNote-
EPSON ActionNote
Diskette Drive Cable Connector (J18)
Fax/modem Connector (J11)
pin 26
pin 1
1111111111111111111111111
pin 15
9
10
12
14
1 16
1
1
1
1
1
Signal
/INDEX
/DRV0
DSKCHG
Reserved
RPM/LC
/MTR0
DIR
/STEP
/WDATA
\
Fax/modem Connector Pin Assignments
Diskette Drive Connector Pin Assignments
Pin
2
4
6
8,13
/
Pin
18
20
22
24
26
1-11
(odd)
15-25
I (odd)
Signal
WGATE
/TRK0
/WRPRT
/RDATA
HDSEL
+5VDC
Ground
IDE Hard Disk Drive Connector (J13)
LCD Panel Connector (J7)
LCD Connector Pin Assignments
IDE Hard Disk Drive Connector Pin Assignments
Pin
1
2
3
4
5
6
17
8
9
10
11
12
13
14
Signal
/RESET
Ground
D7
D8
D6
D9
1 D5
1 D10
ID4
D11
D3
D12
D2
D13
ActionNote-
Pin
15
16
17
18
19
20
Signal
D1
D14
D0
D15
Ground
Reserved
121 1 R e s e w e d
I22
I Ground
123
l/low
24
Ground
/IOR
25
Ground
26
27
CHRDY
Reserved
28
Pin
Signal
29
Resewed
30
Ground
31
IRQ14
32
/IOCS16
33
HA1
34
Reserved
I35 1 HA0
136
IHA
137
lMDcs0
38
/HDCS1
39
/LEDHDD
40,43 Ground
41,42 +5V
44
+5V
LCD (CCFT) Inverter Connector (J9)
LCD (CCFT) Inverter Connector Pin Assignments
7/27/93
pin 1
EPSON ActionNote
DMA Assignments
Hardware Interrupts
Hard Disk Drive Types
* BIOS dependent
Note: Type 47 must be selected to enter User Defined drive specifications.
Information Reference List
Engineering Change Notices
None.
Technical Information Bulletins
None.
Product Support Bulletins
None.
Related Documentation
System I/O Address Map
TM-ACTNOTE
Epson ActionNote Service Manual
ADDACTNOT33
ActionNote Service Manual Addendum
PL-ACTNOTE
Epson ActionNote Parts Price List
SPKACTNOT33
Epson ActionNote Self Paced Kit
400210900
Epson ActionNote User’s Guide
400211000
Epson ActionNote Quick Reference
7/27/93
ActionNote-
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