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9. Troubleshooting
9.2
Troubleshooting using the OSD
What can be done ?
The projector bus allows the diagnostic of different hardware components divided in two main groups.
•
I
2
C diagnostics : a number of internal electronic boards can be diagnosed and a graphical interface shows whether an error is
•
Lamps and power supply : lamp temperature and power related failures are logged and can be checked at any time.
•
Formatter : Allows to monitor the status and communication of the formatter and satellites
•
Cooling : the measured temperatures can be monitored as well as the different fan speeds
•
Display mode : allows to monitor the signal characteristics (frequency and mode) at the last image process stage (display)
•
Warning messages : setting the warning messages
ON
will allow to receive on screen warning messages
How to display the I
2
C diagnostics menu ?
1. Press
MENU
to activate the Tool bar
2. Press
→
to select the
Service
item
3. Press
↓
to Pull down the menu
4. Use
↑
or
↓
to select
Diagnostics
5. Press
→
to pull down the menu
6. Use
↑
or
↓
to select I
2
C and press
ENTER
Image 9-2
A text box is displayed
Image 9-3
How to display the Lamps and power supply diagnostic menu ?
1. Press
MENU
to activate the Tool bar
2. Press
→
to select the
Service
item
3. Press
↓
to Pull down the menu
4. Use
↑
or
↓
to select
Diagnostics
5. Press
→
to pull down the menu
6. Use
↑
or
↓
to select
Lamps and power supply
and press
ENTER
174
R59770121 NH-12 04/05/2011
Summary of Contents for Galaxy NH-12
Page 1: ...NH 12 User Guide R9010610 R59770121 06 04 05 2011...
Page 8: ...Table of contents 4 R59770121 NH 12 04 05 2011...
Page 10: ...1 Introduction 6 R59770121 NH 12 04 05 2011...
Page 16: ...3 Installation guidelines 12 R59770121 NH 12 04 05 2011...
Page 54: ...5 Setup 50 R59770121 NH 12 04 05 2011...
Page 56: ...6 Getting started 52 R59770121 NH 12 04 05 2011...
Page 93: ...7 Advanced Image 7 68 Image 7 69 Image 7 70 R59770121 NH 12 04 05 2011 89...
Page 139: ...7 Advanced Image 7 147 Image 7 148 Image 7 149 Image 7 150 R59770121 NH 12 04 05 2011 135...
Page 162: ...7 Advanced 158 R59770121 NH 12 04 05 2011...
Page 174: ...8 Maintenance Image 8 24 Installing the rear cover step 5 170 R59770121 NH 12 04 05 2011...
Page 184: ...9 Troubleshooting 180 R59770121 NH 12 04 05 2011...
Page 188: ...Glossary 184 R59770121 NH 12 04 05 2011...