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Digital Convergence
(cont.)
Convergence Alignment Template (for P3)
Alignment Template
/
The Convergence Alignment Template is a grid
!
approximately the size of the viewing screen used
to ensure the proper size and shape of the
alignment rasters. It is 12 blocks across by 8 blocks
high. The grid dimensions will vary according to the
size of the screen.
Apply a Convergence Alignment Template to
i
the viewing screen of the TV. Make sure the center
lines are properly aligned. If a template is not
available, one can be created by following the
instructions below.
Create a Convergence Alignment Template by
drawing the pattern to the right in the actual
dimensions on transparent film or tracing paper.
Align the Template's tio"zonta1
,
.
,
,
,
,
, ,
and Vertical center lines with the
Start with the Horizontal and Vertical Center Axis
A = 85.5 mrn
A
=
102,8 mm
TV'S
Mechanical Test Marks.
and work outwards until the pattern is complete.
B
=
111.2 mm
c
=
1040 mm
c
=
1234
mm
Pay close attention to the actual dimensions of the
D
=
740
mm
D= 890
mm
pattern.
A Convergence Alignment Template, Part No. TQDPAAI 9013, is available through MatsushitalPanasonic Services
Using the Volume LEFTIRIGHT buttons on
remote, position the Height Rise Point of the
Adjust the Height
screen center line to the middle of the cursor.
Rise Point
.
Press Initialize (LSI) key (0 button on remote) to
exit.
1
Enter
"TEST POS ADJ"
Press Initialize (LSI) key (0 button on remote) to
enter "TEST POS ADJ" (Test Pattern Phase
Adjustment).
Press Enter Key (ACTION button on remote).
Adjust the cursor
over the center of
a
monoscope pattern
Press the Superimpose key (5 on the remote) to
view the injected monoscope pattern.
Using the Position Keys (Channel UPIDOWN
and Volume LEFTIRIGHT), center the cursor
over the center of the monoscope pattern.
Enter
"DATA PHASE ADJ"
Press the Superimpose key (5 on the remote) to
stop displaying the monoscope pattern.
Press Mode key (TVNIDEO button on remote)
to cycle through adjustment modes.
Select "DATA PHASE ADJ" mode
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