Sony KP-ER43M31 / KP-ER43M61 / KP-ER43M90 / KP-ER43M91 / KP-ER53M31 / KP-ER53M61 / KP-ER53M90 / KP-ER53M91 (serv.man2) Service Manual ▷ View online
– 37 –
KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91
RM-961
5-5. REGISTRATION ADJUSTMENT
It is adjusted by REGISTRATION ADJUSTMENT respec-
tively in the following 5 modes.
• DRC1250 (50 Hz) mode
• DRC100 (50 Hz) mode
• DRC1250 (60 Hz) mode
• DRC100 (60 Hz) mode
• DRC1250 (60 Hz) WIDE mode
5-5-1. 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.
5-5-2. 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 signal.
3. Set in the Service mode, and select the category “GEO”.
4. Adjust “01 VPS” and “05 HPS” so that the picture is dis-
played in the center of screen.
2. Data Setting
1) Set in the DRC1250 (50 Hz) mode.
2) Set in the Service mode, and select the category “PJE”.
3) Press “7” + “-” button on the commander to read the data
from NVM. Then all the default data are restored.
4) Change it to other 4 modes, and set the data with the respec-
tively same process.
Note : When you replaced printed circuit boards or devices or
CRTs, and when correction is drastically necessary, press
“5” +“-” (PJE INITIAL) button to initialize the data in
the PJE mode.
“5” +“-” (PJE INITIAL) button to initialize the data in
the PJE mode.
Press “
(MUTE)” + “-” buttons on the commander to
write the data.
: Be sure to set up the data in the PJE mode. All data initial-
ize it when this operation is done by other categories.
04 HSZ
00 VSZ
6. Adjust the following items so as to attain the optimum picture.
5. Adjust “00 VSZ” and “04 HSZ” so that the picture size is
within the specification.
01 VPS
05 HPS
02 VLN
03 SCO
07 PAP
08 UPN
09 LPN
0A TRZ
x
x
x
x
X
: midlle
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KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91
RM-961
5-5-3. Operation Method for Projector Engine
(PJE) 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
ON SCREEN
DISPLAY
DISPLAY
Adjustment item
up
up
Adjustment item
down
down
JOYSTICK
Copy data to all
mode
mode
Read data from
NVM
NVM
Write data to NVM
Copy PAL data
to NTSC
to NTSC
MUTE
Color change
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
Internal test signal
Mode select
(Fine or Rough)
(Fine or Rough)
Initialize data
(Not stored)
(Not stored)
RM-961
Commander Function (PJE mode)
Button
Mode
Description
+
-
WRITE
Writes data to NVM.
7
+
-
READ
Reads data from NVM.
5
+
-
*
PJE
Service data initialization. Not stored.
INITIAL
(Be sure not to use usually)
2
+
-
*
PJE
Copies and writes data of DRC1250
COPY
(50Hz) mode to all other modes.
+
-
*
PJE
Copies data of 50 Hz (PAL) mode to
WRT5060
60 Hz (NTSC) mode.
* : only data in the PJE mode.
change the data.
3) Select item “GRN CENT”. When BLU or RED is displayed,
press “3” button on the commander to change the adjust-
ment color in the order of GRN
c BLU c RED.
4) In the GRN, BLU, or RED mode, move “
” up or down to
change the data in vertical direction, or move “
” to the
PJE
00
00
FDIS
|
Adjustment Item
Item No.
Data
GRN
000
000
CENT
Adjustment Item
Data (H)
Data (V)
Color
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.
1. Functions of Keys on Commander
• 1
: Changes adjustment item. (item No. moves up)
: Marker moves clockwise from center to out-
side. (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
signal
c crosshatch only c dot only c off
• 9
: Switches adjustment mode.
rough adjustment mode
c fine adjustment
mode
•
: Switches marker moving method.
(push)
(in fine adjustment mode)
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KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91
RM-961
3. Operation Method for Fine Adjustment
(in GRN, BLU, or RED 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.
5-5-4. Method of Projector Engine Adjustment
(Sub Deflection Adjustment)
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.
1. Green Adjustment
1) Place the caps on the red and blue lenses so that only the
green color is displayed.
2) Enter the signal.
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
/ –
KEY
– / –
– /
a
– /
a
PIN
– /
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)
• 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.
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KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91
RM-961
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.
2. 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 BLU mode.
3) Adjust the following items so that blue lines overlap with
green lines.
• BLU CENT (horizontally/vertically)
• BLU SKEW (horizontally/vertically)
• BLU SIZE (horizontally/vertically)
• BLU LIN (horizontally)
Adjust so that each space at the right end and at the left end of
screen is equal.
8) Select “GRN PIN”, and adjust so that upper and lower hori-
zontal lines on the screen become straight.
9) Press “9” button on the commander to enter the fine adjust-
ment mode.
10) Make fine adjustment so that horizontal lines and vertical
lines become straight.
11) Press “9” button on the commander to return to the rough
adjustment mode.
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)
Move the joystick
up.
up.
Move the joystick
down.
down.
• GRN PIN (vertically)
• BLU KEY (vertically)
Adjust so that upper and lower horizontal lines on the screen
become parallel.
Move the joystick
to the right.
to the right.
Move the joystick
to the left.
to the left.
• BLU PIN (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. 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) Hereinafter, use same manner as that of blue adjustment to
adjust so that the red lines overlap with green lines.
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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