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Method Of Projector Engine Adjustment; (sub Deflection Adjustment) - Sony KP-FX432M31 Service Manual

Ax-1 chassis, crt projection tv.
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4) In the GRN, BLU, or RED mode, move "
change the data in vertical direction, or move "
or right to change the data in horizontal direction.
Color
GRN
CENT
Adjustment Item
5) When it moves from PJE to other categories, repeat "1" or
"4" button and press it.
3. Operation Method for Fine Adjustment
(in GRN, RED, or BLU Mode)
1) Set in the Service mode, and select the category "PJE".
2) Select item "FDIS" so that the data at each position can be
displayed in the fine adjustment mode, and set the data to
"01".
3) Press "9" button on the commander, and the fine adjustment
mode will be active where a green marker appears in the
center of screen. (in the case of GRN mode)
4) Push "
(ENTER)" button, and the marker color will be
switched between green (GRN mode) and white alternately.
5) Use "1" or "4" button on the commander, or the joystick to
move the marker to the position to be adjusted, where fine
adjustment can be made.
• When marker color is white.
(in this case, fine adjustment is disabled)
Operating the joystick can move the marker up, down, or to
the left or right freely.
• When marker color is green. (GRN mode)
1 : moves the marker clockwise from center to outside.
4 : moves the marker counterclockwise from outside to
center.
" up or down to
" to the left
Data (H) Data (V)
V-Frequency
000 000
60
KP-FX432M31/FX432M91/FX532M91
• Fine adjustment can be made on the basis of marker posi-
tion using joystick key.
Movement when joystick
key is moved up.
CROSSHATCH
6) Press "9" button on the commander to return to the rough
adjustment mode.

3-10-5. Method of Projector Engine Adjustment

(Sub Deflection Adjustment)

Adjustment Item
CENT
SIZE
LIN
SKEW
BOW
KEY
PIN
MLIN
MSIZ
1. Green Adjustment
1) Place the caps on the red and blue lenses so that only the green
color is displayed.
2) Enter the monoscope signal to set.
3) Set in the Service mode, and select the category "PJE".
4) Press "6" button on the commander to display internal test
signal. (crosshatch)
5) Select "GRN CENT", and adjust so that the picture coincide
in the center of screen.
• GRN CENT (horizontally/vertically)
Move the joystick
to the right.
Move the joystick
up.
– 69 –
RM-998
RM-998
Movement when joystic
key is moved to the right.
CROSSHATCH
Adjustment a : Yes – : No
Adjustment Type
GRN
RED
BLU
H / V
H / V
H / V
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / a
a / –
a / –
a / –
a / –
a / –
a / –
Move the joystick
to the left.
Move the joystick
down.
RM-998

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