Panasonic PT-MZ770EJ manual

Panasonic PT-MZ770EJ
8.9 · 1
PDF manual
 · 233 pages
English
manualPanasonic PT-MZ770EJ

Chapter 6Maintenance — Troubleshooting

204 - ENGLISH

Troubleshooting

Review the following points. For details, see the corresponding pages.

Problems Points to be checked Page
Power does not turn on.
f Is the power plug rmly inserted into the outlet?
f Is the <MAIN POWER> switch set to <OFF>? 66
f Is the wall outlet supplying electricity?
f Have the circuit breakers tripped?
f Is the light source indicator <LIGHT> blinking? 198
f Is the temperature indicator <TEMP> lit or blinking? 199
No image appears.
f Are connections to external devices correctly performed? 52
f Is the input selection setting correct? 67
f Is the [BRIGHTNESS] adjustment setting at a minimum? 85
f Is the external device that is connected to the projector working properly?
f Is the shutter function in use? 72, 110
f If the power indicator <ON (G)/STANDBY (R)> is blinking in red, consult your dealer.
Image is fuzzy.
f Is the lens focus set correctly? 68
f Is the projection distance appropriate? 38
f Is the lens dirty? 26
f Is the projector installed perpendicular to the screen?
Color is pale or grayish.
f Are [COLOR] and [TINT] adjusted correctly? 86
f Is the external device connected to the projector adjusted correctly? 52
f Is the computer cable damaged?
Audio is not output.
f Is the external device connected correctly to the audio input terminal? 33
f Is the volume set to minimum? 73, 123
f Is the mute function used? 72, 124
f Is [AUDIO IN SELECT] in [AUDIO SETTING] correctly set? 124
f Is there a cable connected to the <VARIABLE AUDIO OUT> terminal? Audio is not
output from the built-in speaker when a cable is connected.
53, 124
Remote control does not 
respond.
f Are the batteries depleted?
f Is the polarity of the batteries set correctly? 34
f Are there any obstructions between the remote control and the remote control
signal receiver of the projector?
30
f Is the remote control being used beyond its effective operation range? 30
f Are other forms of light, such as uorescent light, affecting the projection? 30
f Is the [REMOTE CONTROL] setting in [CONTROL DEVICE SETUP] set to
[DISABLE]?
138
f Is the ID number setting operation correct? 77
Menu screen does not 
appear.
f Is the on-screen display function turned off (hidden)? 73
Buttons on the control 
panel do not operate.
f Is the [CONTROL PANEL] setting in [CONTROL DEVICE SETUP] set to
[DISABLE]?
138
Image does not display 
correctly.
f Is [SYSTEM SELECTOR] set properly? 89
f Is there a problem with the video tape or other image sources?
f Is a signal which is not compatible with the projector being input? 220
Image from a computer 
does not appear.
f Is the cable too long? (For D-Sub cables, the cable length should be 10 m (32'10")
or shorter.)
f Is the external video output on the laptop computer set correctly? (Ex.: The external
output settings may be switched by pressing the “Fn” + “F3” keys or the “Fn” + “F10”
keys simultaneously. This will differ depending on the model of the computer. Refer
to the user manual provided with your computer.)
Video from HDMI 
compatible device does 
not appear or it appears
jumbled.
f Is the HDMI cable connected securely? 52
f Turn the power of the projector and the external device off and on.
f Is a signal which is not compatible with the projector being input? 220
No audio is coming from 
the HDMI compatible 
device.
f Set the audio for connected device to linear PCM.

Manual

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Panasonic PT-MZ770EJ specifications

Below you will find the product specifications and the manual specifications of the Panasonic PT-MZ770EJ.

General
BrandPanasonic
ModelPT-MZ770EJ | PT-MZ770EJ
Productvideo projector
LanguageEnglish
FiletypeUser manual (PDF)
Projector
Projector native resolutionWUXGA (1920x1200)
Projector brightness8000 ANSI lumens
Projection technologyLCD
Contrast ratio (typical)-
Native aspect ratio16:10
Screen size compatibility40 - 400 "
Projection distance1.02 - 10.16 m
Contrast ratio (dynamic)3000000:1
Keystone correction, horizontal-35 - 35 °
Keystone correction, vertical-35 - 35 °
Multimedia
Built-in speaker(s)Yes
RMS rated power10 W
Light source
Service life of light source- h
Design
Product typeLarge venue projector
Product colorWhite
Housing materialABS, Plastic
Market positioning-
PlacementDesktop
Lens system
Focal length range26.8 - 45.5 mm
Aperture range (F-F)1.7 - 2.3
Throw ratio1.6 - 2.8:1
Display
Built-in display-
Power
Power sourceAC
Power consumption (standby)- W
AC input frequency50 - 60 Hz
AC input voltage100 - 240 V
Video
Analog signal format system-
Full HDYes
3DNo
Ports & interfaces
VGA (D-Sub) ports quantity4
HDMI ports quantity2
Composite video in0
Component video (YPbPr/YCbCr) in0
DVI portNo
USB 2.0 ports quantity1
Audio (L/R) in2
Audio (L/R) out1
S-Video inputs quantity-
BNC input ports5
DC-in jackYes
Network
Ethernet LAN (RJ-45) ports2
Smart TVNo
Ethernet LANYes
Wi-FiNo
Operational conditions
Operating temperature (T-T)0 - 45 °C
Operating relative humidity (H-H)20 - 80 %
Other features
RS-232 ports-
Weight & dimensions
Weight17100 g
Width560 mm
Depth443 mm
Height205 mm
Packaging content
Handheld remote control-
Storage
Card reader integrated-
Features
Noise level35 dB
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Frequently Asked Questions

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Panasonic PT-MZ770EJ below.

What is the weight of the Panasonic PT-MZ770EJ?

The Panasonic PT-MZ770EJ has a weight of 17100 g.

What is the height of the Panasonic PT-MZ770EJ?

The Panasonic PT-MZ770EJ has a height of 205 mm.

What is the width of the Panasonic PT-MZ770EJ?

The Panasonic PT-MZ770EJ has a width of 560 mm.

What is the depth of the Panasonic PT-MZ770EJ?

The Panasonic PT-MZ770EJ has a depth of 443 mm.

Is the manual of the Panasonic PT-MZ770EJ available in English?

Yes, the manual of the Panasonic PT-MZ770EJ is available in English .

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