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Pje Adjustment (sub Deflection Adjustment) - Sony KP-46WT500 Service Manual

Color rear video projector.
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3. Press the "9" button on the remote commander and fine
adjustment mode will be active where a green marker appears in
the center of the screen. (In the case of GRN mode)
4. Press down on the joystick, and the marker color will be alternately
switched between green (GRN mode) and white.
5. Press the "1" or "4" button on the remote commander, or use the
joystick to move the marker to the position to be adjusted, where
fine adjustment can be made.
* When the marker color is white:
(in this case, fine adjustment is disabled)
Use the joystick to move the marker up, down, left, or right.
* When the marker color is green:
(GRN mode)
1
: Moves the marker clockwise from the center to the outside.
4
: Moves the marker counter clockwise from the outside
to the center.
* Fine adjustment can be made on the basis of a marker position
5 6 3
using the joystick to move
Move joystick 5 direction
CROSSHATCH
6. Press the "9" button on the remote commander to return to coarse
adjustment mode.
4
or
.
Move joystick 4 direction
CROSSHATCH
2-13. PJE ADJUSTMENT
(SUB DEFLECTION ADJUSTMENT)
Adjustment item
CENT
SKEW
SIZE
LIN
KEY
PIN
MLIN
MSIZ
* H = Horizontal V = Vertical
Note: If the value is over the limit value, adjust these in the fine
adjustment mode.
Coarse Data Limit Value:
CENT H
CENT V
SIZE H
BLUE H LIN
RED H LIN
2-13-1.ADJUSTMENT FOR NTSC FULL MODE
• The adjustment should be done in the numerical order given.
1) GREEN ADJUSTMENT
1. Cover the red and blue CRT lenses with lens caps to allow only green
to show (or use the method shown in the note below for turning off
the CRTs individually without using lens caps).
Note: If lens caps are unavailable, you can cut off the unnecessary color
beams by controlling the service mode 2150P-2 1 RGBS.
2. Enter the monoscope signal to set.
3. Select the PJE mode.
4. Press the "6" button on the remote commander to display the internal
test signal (crosshatch).
5. Select "GRN CENT", and adjust so that the pictures coincide in the
center of screen.
GRN CENT (Horizontally/Vertically)
Push the joystick
4
to
Push the joystick
5
to
— 40 —
Adjustment type
G
R
B
H/V*
H/V*
H/V*
O/O
O/O
O/O
O/O
O/O
O/O
O/O
O/O
O/O
O/O
O/O
O/O
-/O
-/O
-/O
O/O
O/O
O/O
O/-
O/-
O/-
O/-
O/-
O/
O = Yes
= No
35 ± 170V
20 ± 170V
-75 MAX
-425 MIN
425 MAX
Push the joystick
3
to
Push the joystick
6
to
KP-46WT500

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