Sharp YO-290 Auto Power Off Function, Backlight, Adjusting the LCD Contrast, Memory Check

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Auto Power Off Function

When none of the keys has been pressed or tapped for approxi- mately 7 minutes, the Organizer automatically turns the power off to save the operating battery.

Backlight

The Backlight allows you to view the display and use the Organizer even in low-light conditions. Pressing zonce illuminates the display for as long as you continue to use the Organizer; if no key activities are detected within the specified interval, it will be turned off automatically.

•To turn the Backlight off, press zagain.

•The Backlight may remain on for less than the preset interval or it may not function if the battery level is low.

•The Backlight does not function in the PC Link mode.

Do not use the Backlight unnecessarily.

•Since the Backlight drains power from the backlight battery, excessive use of the Backlight will significantly reduce the life of your battery.

Setting up the Backlight

• The Backlight can be set to turn off at a specified interval.

1.Tap h!, select "BL TIME SET" by using kor m, and press x.

2.By using kor m, select a desired interval (10, 20, or 30 seconds) and press x.

Adjusting the LCD Contrast

1.Tap h!, select "LCD CONTRAST" by using kor m, and press x.

2.Press kor mto darken/lighten the display (within 1 through 8).

3.When done, press x.

Turning the key sound On and Off

1.Tap h!, select "KEY TONE" by using kor m, and press x.

2.Select the key sound function on/off by using kor m.

3.When done, press x.

Memory Check

Tap h!, select "MEMORY CHECK" by using k or m, and press x.

The memory check display will appear and indicate the remaining memory space.

The previous screen will appear after 2 seconds.

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Contents YO-290 Yo290eu1u 02.6.5, 017 PM Using the Organizer for the First Time If a malfunction occurs under abnormal conditionsAuto Power Off Function Adjusting the LCD ContrastBacklight Turning the key sound On and OffDisplay Symbols and Part Names Display SymbolsPart Names Key AssignmentsEntering Characters Loop FunctionMoving the Cursor Entering CharactersClock Mode PrecautionsSetting the Home Clock Built-in Calendar and ClockSetting Daylight Saving Time DST Summer time ON/OFF Selecting the date format Default Month-Day-YearChanging the World Clock city to the Home Clock city HomeAlarm Setting the Daily Alarm timeTurning the Daily and Hourly Alarms ON/OFF AlarmTelephone Mode BUS I Ness Pers Onal Sear CH NA ME? Others Search NAME?Entry BUS I Ness Search NAME?RST Name Company ExampleCalendar Mode SearchNavigating the Monthly Calendar Display Last Name Alphabetical SearchSchedule Mode Directly go to the target monthCalendar Search DATE?Alarm YES Alarm noAlarm YES REM I Nder Search today’s scheduleAnniversary Mode Date searchTo Do Mode To doDescr I PT I on Sequential searchSequential search Done Completed ItemsMemo Mode Memo SEARCH?Direct Search Pa s s p o r t NoExpense Mode Expense Report CategoryAmount Payment Check AtegorySummary Report RecallEditing Listings Deleting ListingsEdit the Category EditWord Translator Mode ENG SPACAL Culat or Calculator ModeExample Operation Display Conversion Mode Currency Conversion ModeSetting a new currency conversion rate Currency CAD USD RATE=Convert metric unit Metric Conversion ModeCurrency conversion Registering a Password Accessing listingsChanging the Password Secret FunctionGame Mode Blackjack Twenty-oneBlackjack 32K4Alpha Attack Alpha Attack Level 0 EykwBattery Replacement Operating Battery Replacement Battery replacement timeBacklight Battery Replacement Batteries used Type Model Quantity UseSpecifications Replacing the batteriesCurrency/Unit conversion mode Game modePower consumption Power supplyAppendices Exchanging Data with a PCProduct Support Instrucciones abreviadas en español NotaFunción de desconexión automática Luz de fondoAjuste del contraste de LCD Activación y desactivación del sonido de las teclasModo de reloj Teclado táctilAjuste del reloj local Home EW YorkEntrada Modo de teléfonoEjemplo Modo de calendario BúsquedaNavegación en la visualización del calendario mensual Vaya directamente al mes deseadoModo de programa de actividades Search DATE? 0 8 1 2 2 0 0Búsqueda del programa de actividades para hoy Start15 PM REM I Nder I N . Before PlanModo de aniversario Modo de cosas a hacerEntrada Búsqueda 2 2 0Search DATE? 12 1 0 2 0 0 Búsqueda secuencialDone Elementos completados Introduzca Visit HK ExhibitionModo de apuntes Búsqueda directaCate Gory Modo de gastosOunt Edición de listas Borrado de listasRecuperación EdiciónModo del traductor de palabras NotasModo de conversión Modo de conversión de divisasAjuste de una nueva tasa de conversión de divisas Conversión de divisasModo de juego Blackjack VeintiunoPrecauciones Cambio de las pilasPilas utilizadas Tipo Modelo Cantidad Uso Cambio de las pilas Reemplazo de la pila de la luz de fondoPrecaución Memo Memo Memo Limited Warranty Sharp Electronics Corporation
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YO-290 specifications

The Sharp YO-290 is a compact and innovative electronic organizer that emerged in the 1990s, reflecting the technological advancements of that era. Designed to cater to personal and professional needs, this cutting-edge device brought together a multitude of features that appealed to business users and tech enthusiasts alike.

At the core of the YO-290's appeal is its sleek and portable design. Weighing just a few ounces and fitting comfortably in the hand, it was easy to carry around, making it perfect for on-the-go individuals. The device boasted a high-resolution LCD screen, which provided clear visibility, and offered a user-friendly interface that enhanced the overall user experience.

One of the standout features of the Sharp YO-290 was its extensive address book capability. Users could store and manage a substantial number of contacts, making it a vital tool for networking and communication. Additionally, it included a calendar function that allowed users to schedule appointments, set reminders, and keep track of important dates, ensuring efficient time management.

The device also incorporated a comprehensive note-taking feature. With ample storage for memos and notes, users could jot down thoughts or important information quickly and easily. This feature was particularly advantageous for students and professionals who needed to capture ideas or details on the fly.

In terms of additional functionalities, the YO-290 came equipped with a calculator, making it suitable for quick calculations and financial management. The device supported various file formats, enabling users to organize information in a way that best suited their needs.

The Sharp YO-290 operated on batteries, ensuring portability without the need for constant charging. Durability was also a consideration; the device was designed to withstand the rigors of everyday use while maintaining functionality.

Overall, the Sharp YO-290 epitomized the transition towards personal electronic devices that integrated multiple functionalities. Its main features, including a robust contact management system, a calendar and note-taking capabilities, and its compact design, made it a popular choice during its time. This iconic device served as a precursor to contemporary smartphones and digital assistants, laying the groundwork for future innovations in personal organization technology. The YO-290 remains a nostalgic reminder of an era when electronic organizers were at the forefront of personal productivity tools.
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