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Service Mode
7-10
5975639 BARCOVISION 708 161198
If a memory block adjusted on an internal # pattern is available, the
CRT run in cycle will start when pressing ENTER. If no such a block
is available, the projector cannot run the CRT run in option and leaves
the adjustment mode.
If you still want to run CRT run in cycle, create first a memory block
on an internal # pattern and restart the CRT run in option.
ENTER
starts the 'CRT run in' when an internal generated # pattern
is available.
EXIT
returns to the Path Selection main menu.
Projector warm up
Highlight 'Projector warm up' by pushing the control disc up or down
and press
ENTER
to select the projector warm up menu.
The projector needs this warm up periode to reach its maximum
specifications and to minimize all distortions.
Select with or
then <ENTER>
<EXIT> to return.
COMMON SETTINGS
G2 ADJUSTMENT
CRT RUN IN CYCLE
PROJECTOR WARM UP
MEMORY BANKS
PROJECTOR WARM UP
OPTION : ON
A FULL WHITE PATTERN
WILL BE GENERATED FOR
20 MINUTES AT POWER UP
AFTER THIS PROCEDURE
THE PROJECTOR IS READY
TO PERFORM IN OPTIMUM
CONDITION
TOGGLE OPTION ON OR OFF
with <ENTER>
<EXIT> to return
The ON/OFF option can be toggled with the
ENTER
key.
When in the ON position (and the CRT run in cycle is OFF), the projector
can start up with a warm up periode of 20 minutes. During the start
up a warm up menu will be displayed. This menu offers the possibility
to skip the warm up periode anyway by pressing the
EXIT
key and
offers the possibility to adjust the horizontal and vertical amplitude of
this white image with the control disc. During this warm up period,
a full white image is shifted on the CRT faceplate to avoid a burn in.
Every 30 seconds a text box will be displayed on another place on
the screen with the remaining time to go.
When
EXIT
is pressed during this warm up periode, the warm up
menu will be redisplayed with the remaining time indication. Press
another time
EXIT
to interrupt the warm up cycle.
When the warm up option is OFF, when switching on the projector,
it starts immediately with the projection of the selected source.
I2C Diagnostics
Highlights 'I2C Diagnostics' by pushing the control disc up or down
and press
ENTER
.
The I2C diagnostics menu gives an overview of the I2C failures inside
the projector.
To scroll through the failure list, push the control disc up or down.
The I2C address, IC number and module name will be given in I2C
diagnostic menu.
When no errors are detected, the following message will appear on
the screen :
"No errors on i2c-bus detected".
Select with or
then <ENTER>
<EXIT> to return.
SERVICE MODE
PROJECTOR SET-UP
MEMORY MANAGEMENT
COMMON SETTINGS
I2C DIAGNOSTICS
MEMORY BANKS
Scroll with or
then <ENTER>
<EXIT> to return.
I2C DIAGNOSTICS
Failures :
addr
IC number
mod.name
48H
IC200
DECODER
CRT RUN IN CYCLE
A flashing white pattern will be
generated until <EXIT> is pressed.
The projector only uses memory
blocks adjusted on an internal
# pattern; if no such block is
available, the projector can't run
the procedure and leaves the
adjusment mode.
<ENTER> to continue
<EXIT> to cancel