BenQ Pb9200 Digital Projector Installations Series Operating Guide

							Troubleshooting 45
Phenomena That May Easily Be Mistaken For
Machine Defects (continued)
Phenomenon Cases not involving a machine defectReferenc
e pages
Pictures are 
displayed, but no 
sounds are heard.
The signal cables are not correctly connected.
Correctly connect the connection cables.8, 9
The volume is adjusted to an extremely low level.
Adjust the VOLUME to a higher level.18, 32
The sound is muted.
Press the MUTE button to restore the sound.18
The audio input is not correctly selected when the child 
window is displayed.
Correctly select the audio input.20
Sounds are heard, 
but no pictures are 
displayed.
The lens cap is attached.
Remove the lens cap.3
The signal cables are not correctly connected.
Correctly connect the connection cables.8, 9
The brightness is adjusted to an extremely low level.
Adjust the BRIGHT to a higher level using the menu func-
tion.22
The screen is blanked.
Press the BLANK button to return to the input signal 
screen.18
Colors have a 
faded- out 
appearance, or 
Color tone is poor.Color settings are not correctly adjusted.
Perform picture adjustments by changing the COLOR BAL 
R, COLOR BAL G, COLOR BAL B, COLOR and/or TINT 
settings, using the menu functions.23
Pictures appear 
dark.
The brightness and/or contrast are adjusted to an 
extremely low level.
Adjust the BRIGHT and/or CONTRAST settings to a 
higher level using the menu function.22
The WHISPER function is working.
Select the NORMAL to the item WHISPER in the MAIN 
menu.22
The lamp is approaching the end of its product lifetime.
Replace the lamp.36, 37
Pictures appear 
blurry.
Either the focus and/or horizontal phase settings are 
not properly.
Adjust the focus using the focus buttons, and/or H PHASE 
using the menu function.15
The lens is dirty or misty.
Clean the lens by referring to the section “Caring For The 
Lens”.39
Input signal 
changes with no 
operation.The INPUT dial is set between the click points.
Turn the INPUT dial and set it at a click point.15
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							Warranty And After-Service 46
Warranty And After-Service
If a problem occurs with the equipment, first refer to the “Troubleshooting” and run through the suggested checks. If this does not resolve the problem, please contact your 
dealer or service company. They will tell you what warranty condition is applied.
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							Specifications 47
Specifications
NOTE
• This specifications are subject to change without notice.
Item Specification
Product name Liquid crystal projector
Liquid crystal 
panelPanel size 2.5 cm (0.99 type)
Drive system TFT active matrix
Pixels 786,432 pixels (1024 horizontal x 768 vertical)
Lens Zoom lens F=1.7 ~ 2.4 f=30.5 ~ 45.8 mm
Lamp 310W UHB
Speaker 1.0W + 1.0W (Stereo)
Power supply AC100~120V, 5.2A/AC220~240V, 2.2A
Power consumption 470W
Temperature range 0 ~ 35°C (Operating)
Size420 (W) x 150 (H) x 310 (D) mm (Not including 
protruding parts)
•
Please refer to the figure of the section 
“TECHNICAL” of the end of this manual.
Weight (mass) 7.7 kg
Por ts
Optional PartsLamp DT00601
Air filter
NJ08081
Others• Please consult your dealer.
RGB input ports
RGB
M1-D
BNC (R, G, B, H, V)
Video input ports
VIDEO IN
S-VIDEO
COMPONENT
(CR/PR, CB/PB, Y)
Audio input ports
AU D I O  I N  1
AU D I O  I N  2
AU D I O  I N  R / L
RGB output port
RGB OUT
Audio output port
AUDIO OUT
Control port
CONTROL
Other ports
NETWORK
REMOTE CONTROL
DC OUT
PB9200-e.book  Page 47  Thursday, May 27, 2004  2:15 PM