Toshiba T1910 User Manual

1.1 Features
The T1910 and T1910CS units consist of the following features:
Processor Intel SL-Enhanced 486SXl33Mhz
BIOS
128KB flash EPROM (ISOns)
RAM
4MB Expandable to 20MB (80ns)
Display
T1910: Fluorescent Sidelit Monochrome LCD
T1910CS: Dynamic-STN Dual Scan Color LCD
Ext. Display
VGA 640 x 480 (16 colors of 4096)
Does
not produce simultaneous display.
FDD
3
1/2" 1.44MB
lIDD
T1910:
120MB
T1910CS: 120MB/200MB (17/16msec)
Optional
Peripherals
10 I-key Keyboard (pS/2)
Ports
I
14.Smm PCMCIA Type m (2.01 compliant)
I
9-Pin Serial
I ParallellFDD: BI-DIR.
I IS-PinRGB
I Mouse Quick Port (DCBM)
I
PS/2
Mouse" Port (not usable if DCBM connected)
I
10 I-key Keyboard Port (pS/2)
Keyboard
82-Keys, 3mm Travel
Battery
NIMH (12V
2600mAH) P ART# P A2429URA
Battery Life
2-3 Hrs.
Recharge Time 1.5-2 Hrs. (Computer off only)
ACAdapter
Dimensions:
1.02"H x 2.9S"W x 5.5 I "D Weight = 1.0 lbs.
Il2l.O: Input: 100-240VAC, Input Frequency: SO-60Hz,
Input Power: .SA - .28A (SO/60Hz)
Output Voltage: 18 VDC, I.IA
T1910CS: Input: lOO-240VAC, Input Frequency: SO-60Hz,
Input Power: .4A - .7A (SO/60Hz)
Output Voltage: 18 VDC, 1.7A
Bundled
Software Toshiba DOS 6.2 w!EDhancements; Wmdows 3.1; Ultrafont;
Microsoft Mouse
2.0.
Dimensions T1910: 11.8"W x 8.4"D x 2.0"H, 6.Slbs.
T1910CS: 11.8"W x 8.4"D x 2.l''H, 6.8Ibs.
T1910 Series Maintenance Manual Addendum --------------
Add-1

Toshiba T1910 Specifications

General

Manufacturer	Toshiba
Model	T1910
Category	Laptop
Processor	Intel 486SX
RAM	4 MB
RAM Expandable To	20 MB
Storage	120 MB HDD
Resolution	640 x 480
Battery Life	3 hours
Release Year	1993
Graphics	Integrated
Operating System	MS-DOS
Ports	Serial, Parallel, VGA
Display	9.5" monochrome LCD

Summary

1.1 Features

Processor

Details the CPU type, speed, and cache memory specifications.

Display

Describes the T1910 monochrome and T1910CS color LCD screen specifications.

Memory and Storage

Covers RAM capacity, FDD, and HDD specifications for the T1910 series.

Connectivity and Peripherals

Lists available ports, keyboard type, and optional peripheral support.

Power and Battery

Details AC adapter specifications and battery type, life, and recharge time.

1.2 System Unit Block Diagram

1.3 3.5-inch Floppy Disk Drive

1.4 2.5-inch Hard Disk Drive

1.5 Keyboard

1.6 Monochrome LCD (T1910)

1.6.1 Monochrome LCD Module

Details the monochrome LCD specifications, resolution, and signal compatibility.

1.6.2 Monochrome Fluorescent Lamp (FL) Inverter Board

1.7 STN Color LCD (1910CS)

1.7.1 STN Color LCD Module

Details the color LCD specifications, resolution, and signal compatibility.

1.7.2 STN Color Fluorescent Lamp (FL) Inverter Board

1.8 Power Supply

1.9 Batteries

1.9.1 Main Battery

Describes the main battery pack, its role as primary power, and its charging capabilities.

1.9.2 Battery Charging Control

Explains the microprocessor-controlled battery charging process, including quick and trickle charge times.

1.9.3 Backup Battery

Details the backup battery's function for AutoResume data, its charging time, and data preservation.

1.9.4 RTC Battery

Describes the RTC battery's role in maintaining system time/setup and its charging/preservation periods.