Barco Galaxy 4 Long Life+ R9040355, Owner'S Manual

Page: 155 / 173

9. Service Mode
C
AUTION
:
This adjustment is best done by a qualified service technician.
What can be done?
The convergence of the projected image can be adjusted in this menu.
Following Convergence Adjustment Patterns are available:
•
Green
• Blue On Green
• Red On Green
• Blue On Red
• Hatch
How to adjust the Electronic Convergence?
1. Push the cursor key ↑ or ↓ to highlight
Electronic Convergence
. (menu 9-32)
2. Press
ENTER
to select.
The
Convergence
menu will be displayed.
3. Push the cursor key ↑ or ↓ to select the desired Convergence Adjustment Patterns, e.g. Blue on Green. (menu 9-33)
The selected Convergence Adjustment Patterns and Convergence Barscale will be displayed.
4. Use the cursor keys to adjust the Convergence of the projected image.
5. Press
EXIT
to return to the
Convergence
menu.
6. Press
EXIT
to return to
Service
menu.
SERVICE
BARCO LOGO
PRESET INPUT BALANCE 1
PRESET INPUT BALANCE 2
ELECTRONIC CONVERGENCE
DIAGNOSIS
DYNACOLOR
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 9-32
CONVERGENCE
GREEN
BLUE ON GREEN
RED ON GREEN
BLUE ON GREEN
HATCH
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 9-33
9.15 Diagnosis
Overview
• Starting Up Diagnosis
• I
2
C Diagnosis
• Formatter Diagnosis
• SMPS Diagnosis
9.15.1 Starting Up Diagnosis
What can be done?
Following items can be checked using the Diagnosis menu:
•
I 2 C Bus
• Formatter Board
• Switch Mode Power Supply (SMPS) Board
How to Start Up Diagnosis?
1. Push the cursor key ↑ or ↓ to highlight
Diagnosis
. (menu 9-34)
2. Press
ENTER
to select.
R5976780 GALAXY SXGA+ SERIES 14/10/2005 151