Manuale d’uso / di manutenzione del prodotto PCXBV-Ux del fabbricante Digital Equipment
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TM PCXBV-Ux Multi-Scanning Color Monitor Installation Guide Order Number: ER − XBVUX − IM. A01 Digital Equipment Corporation Maynard, Massachusetts.
February 1996 The information in this document is subject to change without notice and should not be construed as a commitment by Digital Equipment Corporation.
iii Contents Introduction Overview .................................................................................... 1 DDC (Display Data Channel) ................................................ 2 Installation Installation/Operation Guidelines ....
iv Tables Table 1 User Controls and Functions ........................................ 5 Table 2 User Controls Used With Arrow Buttons ....................... 6 Table 3 Identifying and Correcting Problems .............................. 8 Table 4 Display Modes and Addressability .
1 Introduction Overview The PCXBV-Ux Monitor is a 17-inch, 15.7 viewable, multi-scanning color monitor with high resolution, compatible with VGA, SVGA, 1024 x 768, and 1280 x 1024 modes. The PCXBV-Ux offers the following features: • 1280 x 1024 non-interlaced mode.
2 DDC (Display Data Channel) DDC is a communication channel over which the monitor automatically informs the host system about its capabilities. DDC uses a formerly unconnected signal pin in the 15-pin VGA connector. The system will perform the “Plug ‘n Play” feature if both the monitor and the host implement DDC protocol.
3 Monitor Installation To connect your monitor: 1. Make sure the power to the monitor and the computer is off. 2. Connect the signal cable to the monitor then to the 15-pin interface connector on the High Resolution Graphic Video Adapter on the back of the computer.
4 Turn On Power to Monitor Push the power switch button ( 3 ) to turn on the monitor. The power indicator LED ( 2 ) should light green. For screen alignment, use the monitor controls ( 1 ).
5 Monitor Adjustments Figure 4 shows the monitor adjustment controls. Some of the controls (1) have two functions. Press the button once or Function 1; press the button again for Function 2. Tables 1 and 2 define these functions. The monitor saves your settings four seconds after your last adjustment.
6 Table 2. User Controls Used With Arrow Buttons Icon Name With Function 1 Function 2 Position (H/V) Adjusts horizontal position. Selects user or preset modes. Position (H/V) ▼▲ Adjusts vertical position. Pages through list of modes. Size (H/V) Adjusts horizontal size.
7 Servicing Cleaning the Monitor To clean the monitor: 1. Unplug the monitor. 2. Clean the monitor with a soft, slightly damp cloth. Do not use an aerosol cleaner directly on the screen.
8 Troubleshooting Table Use Table 3 to identify and correct any problem area. Table 3. Identifying and Correcting Problems Symptom Possible Cause Suggested Solution Display does not appear. Brightness or contrast control is set too low. Power Management feature is active in the off state.
9 Tilt/Swivel Stand Removal To remove the stand, remove the screw that secures the bottom of the stand and slide it back. DE C00799 Figure 5. Tilt/Swivel Stand Removal.
10 Specifications Scanning Modes Table 4 Display Modes and Addressability Mode Display Mode Address- ability Horizontal Frequency (KHz) Vertical Frequency (Hz) H Sync V Sync 1 VGA 60 640 x 480 31.47 59.95 –– 2 DOS 70 720 x 400 31.47 70.08 –+ 3 VGA/350 70 640 x 350 31.
11 Monitor Specifications Table 5 Monitor Specifications Monitor 43 cm (17-inch, 15.7 maximum viewable) non-glare, non-static, multilayer optical coating Active Area 32.0 x 24.0 cm (12.6 x 9.4 in) Height 42.6 cm (16.8 in), includes tilt/swivel base Width 43.
12 Power Management System The monitor has three power-saving states indicated by the LED on the front panel. A personal computer can control these states to reduce the monitor’s output power levels while not in use, thus saving energy.
13 Asbestos This monitor does not use asbestos in any form. Flame Retardants The enclosures do not contain polybrominated diphenylether (PBDE) as a flame retardant additive; therefore, they do not emit toxic dibenzofuran and dibenzodioxin gases.
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 Digital Equipment PCXBV-Ux 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 Digital Equipment PCXBV-Ux - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Digital Equipment PCXBV-Ux imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Digital Equipment PCXBV-Ux ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Digital Equipment PCXBV-Ux, 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 Digital Equipment PCXBV-Ux.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Digital Equipment PCXBV-Ux. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Digital Equipment PCXBV-Ux 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.
