Sony KP-FX43M31 / KP-FX43M61 / KP-FX43M91 / KP-FX53M31 / KP-FX53M61 / KP-FX53M91 Service Manual ▷ View online
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KP-FX43M31/M61/M91
KP-FX53M31/M61/M91
KP-FX53M31/M61/M91
RM-998
3-12-2. Setup for Adjustment
1. Marking
1. Marking
1) At the 4 insides of the screen, locate the middle. Use a tape
measure to identify the middle.
3-12-3. Method of Main Deflection Adjustment
1. Place the caps on the red and blue lenses so that only the green
color is displayed.
2. Enter the PAL SPCB signal, and set the DRC1250.
3. Set in the Service mode, and select the category “GE1” ,
“GE2”.
4. Adjust “00 VPS” in “GE1” so that the picture is displayed in
the center of screen.
5. Adjust “01 VSZ” in “GE1” and “02 HSZ” “GE2” so that the
picture size is within the specification.
X
: midlle
x
x
x
x
3-12. REGISTRATION ADJUSTMENT
3-12-1.ADJUSTMENT FLOW
START
Turn on the power and wait for 10 minutes
Set to the PAL Full mode
Check the deflection yokes, the centering magnets, 2 pole/4 pole magnets
Set to the service mode
MAIN DEFLECTION ADJUSTMENT ( Green)
Green coarse adjustment
Green fine adjustment
Red coarse adjustment
Red fine adjustment
Blue coarse adjustment
Blue fine adjustment
Another display mode ?
Memorize the FLASH FOCUS offset data
50 Hz and 60 Hz
End
SUB DEFLECTION
ADJUSTMENT
ADJUSTMENT
Change the
display mode
display mode
2
YES
ALLCOPY*
NO
00 VPS
02 HSZ
01 VSZ
< Caution >
Before adjustment registration, set PWM2 Data in PJE
service mode as following.
43" model.......890
53" model.......315
Input Signal
H SIZE
V SIZE
PAL MONOSCOPE
14.7 ± 0.1 sq.
11.2 ± 0.1 sq.
SPECIFICATION :
Overscan Spec. = 0.9%
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KP-FX43M31/M61/M91
KP-FX53M31/M61/M91
KP-FX53M31/M61/M91
RM-998
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
DRC100
(50 Hz)
DRC1250
(50 Hz)
DRC1250
V Comp
(50 Hz)
HD
(50 Hz)
DRC1250
(60 Hz)
DRC120
(60 Hz)
HD
(60 Hz)
TWIN
(60 Hz)
DRC100
V Comp
(50 Hz)
DRC1250
V Comp
(60 Hz)
DRC120
V Comp
(60 Hz)
<Write “VPS”,“VSZ”,“HSZ”>
TV
VIDEO
DRC-MF
HD/DVD
1
2
3
4
5
6
7
8
0
9
JUMP
PROG
OPTION
RESET
A/B
PROG
INDEX
MENU
TW
IN
PRO
G+
TW
IN
PRO
G–
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
RM-998
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
INITILIZED 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
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KP-FX43M31/M61/M91
KP-FX53M31/M61/M91
KP-FX53M31/M61/M91
RM-998
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
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 / a
LIN
a / a
a / a
a / a
KEY
– / a
– / a
– / a
PIN
a / a
a / a
a / a
MLIN
a / –
a / –
a/ –
MSIZ
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
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KP-FX43M31/M61/M91
KP-FX53M31/M61/M91
KP-FX53M31/M61/M91
RM-998
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 MSIZ (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)
Move the joystick
up.
up.
Move 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)
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