Sony KP-FX43N90 Service Manual ▷ View online
– 49 –
KP-FX43N90
RM-1004
1. Functions of Keys on Commander
• 1
: Changes adjustment item. (item No. moves up)
: Marker moves clockwise from center to outside.
(in fine adjustment mode)
• 4
: Changes adjustment item.
(item No. moves down)
: Marker moves counterclockwise from outside to
center. (in fine adjustment mode)
•
: Changes data value.
(up, down, or to the left or right)
(move)
:Marker moves up, down, or to the left or right.
(in fine adjustment mode)
• 3
: Changes adjustment color.
(except item No. 00~38) GRN
c BLU c RED
• 6
: Displays or changes internal test signals.
: crosshatch + external signal
c dot + external sig-
nal
c crosshatch only c dot only c off
• 9
: Switches adjustment mode.
carsor adjustment mode
y fine adjustment
mode
•
: Switches marker moving method.
(push)
(in fine adjustment mode)
joystick key
c 1 and 4 buttons
2. Operation Method for Rough Adjustment
1) Set in the Service mode, and select the category “PJE”.
2) Press “1” or “4” button on the commander to select the
item, and move “
” up, down, or to the left or right to
change the data.
3) Select item “GRN CENT”. When BLU or RED is displayed,
press “3” button on the commander to change the adjustment
color in the order of GRN
c BLU c RED.
6. Write “VPS, VSZ and HSZ” adjusted data to other mode
service data.
3-12-4. Operation Method for Projector Engine
(PJE) Mode
DRC1250
GEO(50)
DRC1250
GEO(50)
DRC1250
V Comp
GEO(50)
DRC1250
GEO(60)
DRC1250
V COMP
GEO(60)
GEO(60)
HD
GEO(50)
HD
GEO(60)
TWIN
GEO(60)
<Write “VPS”,“VSZ”,“HSZ”>
PJE
00
00 60
FDIS
|
Adjustment Item
Item No.
Data
Commander Function (PJE mode)
Button
Mode
Description
+
-
WRITE
Writes data to NVM.
7
+
-
READ
Reads data from NVM.
5
+
-
*
PJE
INITIALIZED ALL DATA
INITIAL
2
+
-
*
PJE
Copies and writes data of DRC1250
COPY
(50Hz) mode to all other modes.
* : only data in the PJE mode.
V-Frequency
RM-1004
Write data
to NVM
to NVM
Adjustment item
up
up
Mode select
(Fine carsor)
(Fine carsor)
Initialize data
(Not stored)
(Not stored)
Internal test signal
Color change
Copy data to all
mode
mode
Adjustment item
down
down
Read data from
NVM
NVM
Up : Data up (V)
Left : Data up (H)
Down : Data down (V)
Right : Data down (H)
Push : Enter
Left : Data up (H)
Down : Data down (V)
Right : Data down (H)
Push : Enter
– 50 –
KP-FX43N90
RM-1004
4) In the GRN, BLU, or RED mode, move “
” up or down to
change the data in vertical direction, or move “ ” to the left
or right to change the data in horizontal direction.
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 adjust-
ment 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.
6) Press “9” button on the commander to return to the rough
adjustment mode.
Operating the joystick can move the marker
up, down, or to the left or right freely.
• When marker color is white.
(in this case, fine adjustment is disabled)
CROSSHATCH
Movement when joystick key
is moved up.
is moved up.
Movement when joystic key
is moved to the right.
is moved to the right.
CROSSHATCH
• Fine adjustment can be made on the basis of marker position
using joystick key.
• 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.
GRN
000
000 60
CENT
Adjustment Item
Data (H) Data (V)
Color
3-12-5. Method of Projector Engine Adjustment
(Sub Deflection Adjustment)
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.
Adjustment Type
Adjustment Item
GRN
RED
BLU
H / V
H / V
H / V
CENT
a
/
a
a
/
a
a
/
a
SKEW
a
/
a
a
/
a
a
/
a
SIZE
– /
a
a
/
a
a
/
a
LIN
a
/
a
a
/
a
a
/
a
KEY
a
/
a
a
/
a
a
/
a
PIN
a
/
a
a
/
a
a
/
a
MLIN
– /
a
a
/
a
a
/
a
MSIZ
– /
a
a
/
a
a
/
a
Adjustment a : Yes – : No
Move the joystick
up.
up.
Move the joystick
down.
down.
Move the joystick
to the right.
to the right.
Move the joystick
to the left.
to the left.
• GRN CENT (horizontally/vertically)
V-Frequency
– 51 –
KP-FX43N90
RM-1004
7) Select “GRN SIZE”, and adjust so that each distance from
center to left end and to right end is equal. Adjust so that each
distance from center to top and to bottom is equal.
Move the joystick
up.
up.
Move the joystick
down.
down.
Move the joystick
to the right.
to the right.
Move the joystick
to the left.
to the left.
• GRN SIZE (horizontally/vertically)
8) Select “GRN LIN”, and adjust so that each space at the right
end and at the left end of screen is equal. Adjust so that each
space at the top and at the bottom of screen is equal
Move the joystick
up.
up.
Move the joystick
down.
down.
Move the joystick
to the right.
to the right.
Move the joystick
to the left.
to the left.
• GRN LIN (horizontally/vertically)
9) Select “GRN MSIZ”, and correct the space intervals for the
horizontal section of the screen are equal.
Move the joystick
to the right.
to the right.
Move the joystick
to the left.
to the left.
• GRN MSIZ (horizontally)
10) Select “GRN MLIN”, and correct the sizes of the horizontal
line at the center of the screen are symmetrical left and right.
• GRN MLIN (horizontally)
Move the joystick
to the right.
to the right.
Move the joystick
to the left.
to the left.
10) Select “GRN PIN”, and adjust so that right and left vertical
lines on the screen become straight .Adjust so that upper and
lower hprizontal lines on the screen become straight
11) Select “GRN KEY”, and adjust so that upper and lower hori-
zontal lines on the screen become parallel.
Move the joystick
to the right.
to the right.
Move the joystick
to the left.
to the left.
Move the joystick
up.
up.
Move the joystick
down.
down.
• GRN PIN (horizontally/vertically)
12) Press “9” button on the commander to enter the fine ad-
justment mode.
13) Make fine adjustment so that horizontal lines and vertical
lines become straight.
14) Press “9” button on the commander to return to the
coarse adjustment mode.
• GRN KEY (vertically)
Push the joystick
up.
up.
Push the joystick
down.
down.
6) Select “GRN SKEW”, and correct the tilt of horizontal lines
and vertical lines.
Move the joystick
up.
up.
Move the joystick
down.
down.
Move the joystick
to the right.
to the right.
Move the joystick
to the left.
to the left.
• GRN SKEW (horizontally/vertically)
– 52 –
KP-FX43N90
RM-1004
2. Red Adjustment
1) Place a cap on the blue lens so that green and red colors are
displayed.
2) Press “3” button on the commander to select RED mode.
3) Adjust the following items so that blue lines overlap with
green lines.
• BLU CENT (horizontally/vertically)
• RED SKEW (horizontally/vertically)
• RED SIZE (horizontally/vertically)
• RED LIN (horizontally)
• RED MSIZ (horizontally)
• RED MLIN (horizontally)
• RED PIN (horizontally/vertically)
• RED KEY (/vertically)
4) Press “9” button on the commander to enter the fine adjust-
ment mode.
5) Make fine adjustment so that horizontal lines and vertical
lines overlap with green lines.
6) Press “9” button on the commander to return to the rough
adjustment mode.
3. Blue Adjustment
1) Place a cap on the red lens so that green and blue colors are
displayed.
2) Press “3” button on the commander to select BLUE mode.
3) Hereinafter, use same manner as that of blue adjustment to
adjust so that the red lines overlap with green lines.3.
Blue Adjustment
4. Registration Data Writing
1) Select “ PJE ”service item.
Ex.PJE 00 FDIS
2) Select “ PJE 03 ALCP” change date “ 00” to “ 01” using Joy
Stick Key, Then push “ MUTE” + “ 0” confirm red ALCP
OSD appear.
3) Regi data of DRC1250(PAL) is copied to all other mode.
When ALCP OSD disappear, data copy is finished.
DRC1250
PJE(50)
DRC1250
PJE(50)
DRC1250
V Comp
PJE(50)
PJE(50)
HD
PJE(50)
DRC1250
PJE(60)
DRC120
V Comp
PJE(60)
PJE(60)
DRC100
V Comp
PJE(50)
PJE(50)
HD
PJE(60)
<PJE adjusted DATA ALL COPY>
5. Confirm registration of each mode and touch-
up.
1) Select DRC1250 50Hz W/Z mode. (NTSC) by "MENU" con-
firm registration, and if necessary adjust touch-up registration
by FINE mode.
2) Select DRC1250 60Hz V Comp mode. (NTSC) by "MENU"
confirm registration, and if necessary adjust touch-up regis-
tration by FINE mode.
3) Select TWIN mode. (NTSC) by remote commander confirm
registration, and if necessary adjust touch-up registration by
FINE mode.
4) Conect HD (1080i/50) signal to COPONENT-1 select
COMP-1 input by TV/VIDEO button.
Confirm registration, and if necessary adjust touch-up regis-
tration by FINE mode.
5) Conect HD (1080i/60) signal to COPONENT-1 select
COMP-1 input by TV/VIDEO button.
Confirm registration, and if necessary adjust touch-up regis-
tration by FINE mode.
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