Panasonic PT-51HX42CF, Service Manual

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Service Manual
In “FINE ADJUSTMENT MODE” options, press
“MUTE” key on remote to switch between “cursor”
mode and “data” mode.
• Cursor mode (cursor flashing): Allows cursor
movement by pressing VOL right - left and CH up
- down.
• Data mode (cursor fixed): Allows making
adjustment by pressing VOL right - left and CH
up - down.
Procedure:
1. Enter to “G-EASY” mode (for green):
•
DAC EASY
• Press POWER on remote
• TV/VIDEO (repeatedly)
• R-TUNE (repeatedly)
2. Press “2” repeatedly and apply the pattern of
crosshatch.
3. Press “1 or 3” repeatedly until the pattern becomes
green.
4. Press RECALL to display values.
5. In “EASY” mode, the adjustment value changes by
4 steps
6. EASY mode allows to move lines horizontally and
vertically from the center of cursor.
7. This mode afects a wide area around the cursor
than other adjustment modes, See values on
screen by pressing RECALL on remote (see
figure 53)
8. Begin adjustment from the center to the edge of
the screen.
9. Adjust by pressing CH up/down and VOL right/left
on the remote control when the cursor is not
flashing, if the cursor is flashing press MUTE on
the remote.
10. To move the cursor press MUTE on the remote
(cursor flashes), then move the cursor to any of the
9 positions for “EASY” mode(see figure 52)
11. This adjustment may help to make rounded lines
become straight lines
12. Adjust to make lines as straight as possible
13. Enter to POINT “G-POINT” (for green) mode by
pressing TV/VIDEO.
14. “POINT” mode allows to move line horizontally and
vertically from the perimeter of cursor making
rounded lines become straight (see figure 54)
15. In “POINT” mode, the adjustment data changes by
2 steps, See values on screen by pressing
RECALL on remote.
16. When the cursor is located in the outer area of the
border the cursor starts to flash from one side to
other and the adjustment is for the non-visible area
(inside the ovals area, see figure 54); This applies
to “LINE”, “POINT” & “ORIGIN. POINT” modes.
17. Begin adjustment from the center to the edge of
the screen.
18. Adjust to make lines as much straight as possible
19. When slightly adjustment is needed, use “ORIG.
POINT” mode.
20. To enter to “G-ORIG. POINT” (for green) mode
press TV/VIDEO.
21. With “ORIG. POINT”, the adjustment data changes
by 1 step, this allows more detail in the adjustment.
Display values on screen by pressing RECALL on
remote
Figure 52. EASY adjustment cursor positions
cursor
Figure 53. EASY adjustment
left/right
up/down
Figure 54. POINT & ORIG. POINT cursor positions
Cursor
Flashess
Screen
Frame
Figure 55. POINT & ORIG. POINT adjustment
left/right
up/down