PB9200-e.book Page 45 Thursday, May 27, 2004 2:15 PM

Phenomena That May Easily Be Mistaken For Machine Defects (continued)

Phenomenon

Cases not involving a machine defect

Referenc

 

 

e pages

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The signal cables are not correctly connected.

8, 9

 

 

 

 

Correctly connect the connection cables.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The volume is adjusted to an extremely low level.

18, 32

 

 

 

Pictures are

Adjust the VOLUME to a higher level.

 

 

 

 

displayed, but no

The sound is muted.

18

 

 

 

sounds are heard.

Press the MUTE button to restore the sound.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The audio input is not correctly selected when the child

20

 

 

 

 

window is displayed.

 

 

 

 

 

Correctly select the audio input.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The lens cap is attached.

3

 

 

 

 

Remove the lens cap.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The signal cables are not correctly connected.

8, 9

 

 

 

Sounds are heard,

Correctly connect the connection cables.

 

 

 

 

but no pictures are

The brightness is adjusted to an extremely low level.

22

 

 

 

displayed.

Adjust the BRIGHT to a higher level using the menu func-

 

 

 

 

 

tion.

 

 

 

 

 

The screen is blanked.

18

 

 

 

 

Press the BLANK button to return to the input signal

 

 

 

 

 

screen.

 

 

 

 

 

 

 

 

 

 

 

 

 

Colors have a

Color settings are not correctly adjusted.

23

 

 

 

faded- out

Perform picture adjustments by changing the COLOR BAL

 

 

 

 

appearance, or

R, COLOR BAL G, COLOR BAL B, COLOR and/or TINT

 

 

 

 

Color tone is poor.

settings, using the menu functions.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The brightness and/or contrast are adjusted to an

22

 

 

 

 

extremely low level.

 

 

 

 

 

Adjust the BRIGHT and/or CONTRAST settings to a

 

 

 

 

Pictures appear

higher level using the menu function.

 

 

 

 

 

 

 

 

 

 

 

 

The WHISPER function is working.

22

 

 

 

dark.

 

 

 

Select the NORMAL to the item WHISPER in the MAIN

 

 

 

 

 

 

 

 

 

 

menu.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The lamp is approaching the end of its product lifetime.

36, 37

 

 

 

 

Replace the lamp.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Either the focus and/or horizontal phase settings are

15

 

 

 

 

not properly.

 

 

 

 

Pictures appear

Adjust the focus using the focus buttons, and/or H PHASE

 

 

 

 

using the menu function.

 

 

 

 

blurry.

 

 

 

 

 

 

 

 

 

 

 

 

The lens is dirty or misty.

39

 

 

 

 

 

 

 

 

Clean the lens by referring to the section “Caring For The

 

 

 

 

 

Lens”.

 

 

 

 

 

 

 

 

 

 

 

 

 

Input signal

The INPUT dial is set between the click points.

15

 

 

 

changes with no

Turn the INPUT dial and set it at a click point.

 

 

 

 

operation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting 45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 51
Image 51
BenQ PB9200 user manual Sound is muted, Window is displayed, Lens cap is attached, Screen is blanked, Extremely low level