Coarse Adjustment Mode (Coarse) - Panasonic P7W Service Manual

frame. If the template is not available, create one using
the dimensions provided in "Convergence alignment
template" on page 33.
Remote control must be used during the procedure.
Note: Apply the convergence alignment template to
the PTV screen frame to converge the green
raster only. Remove
alignment template following this alignment.
The red and blue rasters can then be aligned
to the green raster.
Raster Setup:
1. Enter to service mode (red CHK).
2. In SET-UP (roller guide menu) CONVERGENCE 1
set all values to 0.
3. Cover red & blue lens with caps.
4. Apply a pattern to adjust specific format:
• NTSC signal to adjust 480i-p (same for
interlace and progressive)
• 1080i signal to adjust 1080i
• 480i signal with PTV in ZOOM aspect to
adjust Z480i
5. Select DAC COARSE, then press ACTION to enter
to "CONVERGENCE ADJ" mode.
6. Press "0" key on remote.
7. Press ACTION key on remote to enter to
"TEST_POS" mode.
8. Move pattern by pressing VOL right - left and CH
up - down so that the cursor center overlap
monoscope pattern center.
30
Figure 41. Aligning cross-hair
cursor with center of pattern
9. Press "5" key on remote to exit superimpose mode
(monoscope pattern disappear).
10. Press "TV/VIDEO" key to enter "DATA_POS" mode
11. Adjust by pressing VOL right - left so that peak of
curve is the same position as center of cursor.
Figure 42. Symmetrical shape
12. Press "TV/VIDEO" key on remote to enter
"OSD_POS" mode.
Service Manual
13. Press "5" key on remote so that monoscope
14. Move cursor by pressing VOL right - left and CH
15. Press "0" key to go back to "CONVERGENCE
the convergence
16. Press "TV/VIDEO" key to cycle through "COARSE
17. To change to "FINE ADJUSTMENT MODE"
18. In "FINE ADJUSTMENT MODE" options, press
19. Either "COARSE ADJUSTMENT MODE" options
20. To store adjustments press "7", then "ACTION" key
21. Remote functions:

Coarse adjustment mode (COARSE)

Note: 1080i, 480p, 480i pattern can be obtained from
Note: It is strongly recommended to first read and
Procedure:
1. Enter to "G-SIZE" mode:
- 28 -
pattern appears (superimpose mode)
up - down so that
monoscope pattern center
ADJ" mode.
ADJ. MODE" options.
Static Size Skew
Corner Pin
Figure 43. Coarse modes cycle
options (DAC FINE), press "TV/VIDEO" key on
remote for at least 3 seconds, to go back to
"COARSE ADJ MODE" options press "TV/VIDEO"
on remote again for 3 seconds.
"MUTE" key on remote to switch between "cursor"
mode and "data" mode.
• Cursor mode: Allows cursor movement by
pressing VOL right - left and CH up - down.
• Data mode: Allows making adjustment by
pressing VOL right - left and CH up - down.
or "FINE ADJUSTMENT MODE" options, press "R-
TUNE" repeatedly key on remote to cycle through
different color adjustments (R, G , B, White)
on remote, otherwise press "POWER" then
"ACTION" to exit adjustments without saving.
• 1, 3 . . . . . . . . . . change color view adj
• 2 . . . . . . . . . . . . . . . . . . change pattern
• 7 . . . . . . . . . . . . . . . . . . . . . . . save data
• 5 . . . . . . . . . . . . . . . . . . . . . . . . . overlap
• POWER . . . . . . . . . . . . . . . . . . . . to exit
• RECALL . . . . . . . . . . . . display values
• R-TUNE . . . . . . . . . . . . . . . cycle colors
• TV/VIDEO . . . . . . . . . . . .change mode
3 secs . . . . . . . change options
Panasonic's TU-DST51 set-top box DTV
decoder.
understand the following section prior to
make any adjustment.
Convergence adjustment must be perform
for 480i-p (same for interlace & progressive),
1080i and ZOOM 480i.
• DAC COARSE
• Press ACTION on remote
• TV/VIDEO (repeatedly)
• R-TUNE (repeatedly)
cursor center overlap
Linear
Key