Manuale d’uso / di manutenzione del prodotto LXM-WL19CH del fabbricante Lenovo
Vai alla pagina of 17
Contents CERTIFICATIONS -------------------------------------------------------------------- 2 NOTICE ---------------------------------------------------------------------------------- 2 PRECAUTIONS -.
CE certificate This shipped version of this device complies with the requirements of the EEC directive 89/336/EEC “Electromagnetic compatib ility” and 73/23/EEC “Low voltage directive”.
PRECA UTIONS z Do not use the monitor near water, e.g. near a bathtub, w ashbowl, kitchen sink, laundry tub, sw imming pool or in a wet basement. z Do not place the monitor on an unstable cart, stand, or table. If the monitor falls, it can injure a person and c ause serious damage to the appliance.
SPECIA L NOTES ON LCD MONITORS The following symptoms are normal w ith LCD monitor and do not indicate a problem. NOTES • You may find slightly uneven br ightness on the screen depending on the desktop pattern you use. • The LCD screen has effective pixels of 99.
CONTROLS A ND CONNECTORS Pow er cord Connecting the power cord: Connect one end of the DC cable to back of the monitor and connect the other end to the computer. SIGNA L CABLE Connecting the Signal Cable: Connect one end of the 15-pin D-Sub cable to the back of the LCD monitor and connect the other end ot t he computer’s D- Sub port.
A DJUSTING THE VIEWING ANGLE • For optimal viewing it is recommended to look at the full face of the monitor, then adjust the monitor’ s angle to your ow n preference. • Hold the stand so you do not t opple the monitor when you change the monitor’s angle.
OPERATING INSTRUCTIONS GENERA L INSTRUCTIONS Press the power sw itch to turn the m onitor on or off. The other control knobs are located at right side of the monitor (See Figure 4). By changing these settings, the picture can be adjust ed to your personal preferences.
PA NEL CONTROL • Pow er: Press this knob to switch ON/OFF of monitor’s pow er. • MENU/ENTER: Activate OSD menu or function adjusts confirmation. • LENOVO Multi-Hue Function Hot Key: Go into Multi-Hue mode . • Brightness/ ▲ : Adjust brightness or function adjustment.
HOW TO USE OSD The main menu will be displayed as follow s (see figure 4). If OSD window is in Chinese when pow er on, press ▲ or ▼ to choose the next window . Choose the English, then press MENU Key . for confirming. OSD window will display in English.
3. VIDEO NOISE 3.1 FOCUS Adjust the picture Focus. 3.2 CLOCK Adjust the picture Clock. 4. LANGUAGE Multi-Language selection. 5. OSD TIMER Choose OSD window display time. 6. COLOR TEMPERATURE 6.1 7800K/6500K (COLOR TEMPERATURE) The color temperature for 7800K is x=0.
9. EXIT OSD Close OSD window . 10. RESET Press R ESET to restore the monitor to factory settings. Green monitor • The monitor has a power saving f unction that conforms to the VESA standard. When the comput er input no signal, the monitor will enter the shuts off mode.
TECHNICA L SUPPORT (FAQ) Problem & Question Possible Solution Power LED is not on *Check if the Pow er Switch is in the ON position *Power Cord should be connected *Check the Power socket. *Replace new Pow er Cord. No picture, the LED indicator is light up *The Signal Cable should be completely connected to the computer.
CLOCK (pixel frequency) controls the number of pixels scanned by one horizontal sweep. If the frequency is not correct, the screen shows vertical stripes and the picture has not correct width. FOCUS adjust the phase of the pixel clock signal. With a wrong phase adjustment the picture has horizontal disturbances in light picture.
ERROR MESSA GE & POSSIBLE SOLUTION NO SIGNA L INPUT 1. The computer is switched off. 2. The computer is dormancy. CA BLE NOT CONNECTED : 1. Check that the signal-cable is pr operly connected, If the connector is loose, tighten the connector’s screws.
A PPENDIX A SPECIFICA TIONS Type TFT Color LCD Size 48cm(19") LCD Panel Pixel pitch 0.285mm( H ) x 0.285mm( V ) Video R,G,B Analog Interface Separate Sync. H/V TT L H-Frequency 30kHz - 80kHz Input V-Frequency 50Hz-75Hz Display Colors 16.2M Colors Dot Clock 137MHz Max.
A PPENDIX B FA CTORY PRESET TIMING TABLE STANDARD RESOLUTION HORIZONTAL FREQUENCY VERTICAL FREQUENCY Dos-mode 720 × 400 31.47kHz 70.0Hz VGA 640 × 480 31.47kHz 60.0Hz 640 × 480 37.50kHz 75.0Hz SVGA 800 × 600 37.879kHz 60.0Hz 800 × 600 46.875kHz 75.
A PPENDIX C CONNECTOR PIN A SSIGNMENT 15 6 10 11 15 Figure 6 15 - Pin Color Display Signal Cable PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1. Red 9. +5V 2. Green 10. Logic Ground 3. Blue 11. Ground 4. Ground 12. DDC-Serial Data 5. Ground 13. H-Sync 6. R-Ground 14.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Lenovo LXM-WL19CH è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Lenovo LXM-WL19CH - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lenovo LXM-WL19CH imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lenovo LXM-WL19CH ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lenovo LXM-WL19CH, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Lenovo LXM-WL19CH.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lenovo LXM-WL19CH. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lenovo LXM-WL19CH insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
