DOWNLOAD Sony KP-43HT20C / KP-53HS30C Service Manual ↓ Size: 9.55 MB | Pages: 127 in PDF or view online for FREE

– 26 –

1)   Enter the Service mode, and select “PJE”.

2)   Press  “

#

” or “

$

” button on the commander to select the 

item, and use the joystick to change the data.

3)   Select “GRN CENT” . When BLU or RED is displayed, press 

“

%

” button on the commander to change the adjustment 

color in the order of GRN ! BLU ! RED.

4)   In the GRN, BLU, or RED mode,move 

!"

direction 

the joystick can change the data in vertical direction, or 

#$

direction in horizontal direction.

5)   Before returning to the Service mode, press “MUTING” 

+“ENTER” buttons on the commander to write the data.

      (Omission of this operation causes the set data to be returned 

to the data before adjustment)

PJE                         00               00
FDIS

Adjustment Item

Item No.

Data

!$

direction:Data up

"#

direction:Data down

GRN                      000             000
CENT

Adjustment Item

Data (H)

Data (V)

Color

#

:Data (H) up

$

:Data (H) down

!

:Data (V) up

"

:Data (V) down

Joystick

      • 

#

           :  Changes adjustment item. (item No. moves up)

                         :  Marker moves clockwise from center to outside. 

(in fi ne adjustment mode)

      • 

$

           :  Changes adjustment item.

                           (item No. moves down)

                         :  Marker  moves  counterclockwise  from  outside 

to center. (in fi ne adjustment mode)

      • 

&

           :  Changes adjustment category.

                           (category No. moves up)

      • 

'

 :          Changes adjustment category.

                           (category No. moves down)

      • Joystick   : Changes data value. (up or down)

                         : Marker moves up, down, or to the left or right. 

(in fi ne adjustment mode)

      • 

%

           :  Changes adjustment color.

                          GRN ! BLU ! RED

      • 

(

           :  Displays or changes internal test signals.

                         :  crosshatch  +  external  signal  ! crosshatch 

+borderline ! crosshatch only ! dot only ! 

off

      • 

)

           :  Switches adjustment mode.

                           Coarse  adjustment  mode  ! fine adjustment 

mode

Color change

Internal test signal

Mode select
(Fine or Coarse)

Adjustment item
up

Adjustment item
down

Category up

Category down

RM-Y908

TV POWER

VOLUME +

DISPLAY

Initialize data
(Not stored)

data up/down

MUTING

ENTER

MENU

      • Press joy  : Switches marker moving method.

        stick           (in fi ne adjustment mode)

                           joystick  (

!"#$

) keys ! 

#

 and 

$

buttons

Commander Function

Buttons

Mode

Description

- + ENTER

READ

Writes data to NVM.

MUTING+ENTER

WRITE

Reads data from NVM.

7 + ENTER

PJE

Service data initialization. Not stored.

INITIAL

(Be sure not to use usually)

– 27 –

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

• GRN CENT (horizontally/vertically)

• The adjustment should be done in the numerical order 

given.

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)   Select the PJE mode.

4)   Press “

(

” 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.

1)   Select the PJE mode.

2)   Select FDIS so that the data at each position can be displayed 

in the fi ne adjustment mode, and set the data to “01”.

3)   Press “

)

” button on the commander, and the fi ne adjustment 

mode will be active where a green marker appears in the 

center of screen (in the case of GRN mode).

4)    Press joystick, and the marker color will be switched between 

green (GRN mode) and white alternately.

5)   Use “

#

” or “

$

” button on the commander, or the joystick 

to move the marker to the position to be adjusted, where fi ne 

adjustment can be made.

• When marker color is white.

  (in this case, fi ne 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)

#

: moves the marker clockwise from center to outside.

$

: moves the marker counterclockwise from outside to 

center.

• Fine adjustment can be made on the basis of marker 

position using 

!"#$

 directiom of the joystick.

6)   Press “

)

” button on the commander to return to the coarse 

adjustment mode.

CROSSHATCH

Move joystick

direction

Move joystick

direction

CROSSHATCH

Note: If the value of over the limit value, adjust these in the fi ne
          adjustment .
         Coarse Data Limit Valune.
         Cent H 35±170 V 20±170, Size H-75max, Lin H Blu
         -425min, H Red 425max.

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

– 28 –

• GRN MLIN (horizontally)

11) Select “GRN MLIN”, and correct the sizes of the horizontal 

line at the center of the screen are symmetrical left and 

10) Select “GRN MSIZ”, and correct the space intervals for the 

horizontal section of the screen are equal. 

• GRN MSIZ (horizontally)

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

7)   Select “GRN SKEW”, and correct the tilt of horizontal lines 

and vertical lines.

8)   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.

• GRN SIZE (horizontally/vertically)

9)   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.

• GRN LIN (horizontally/vertically)

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Note:  The  SIZE  and  LIN,  MSIZ  and  MLIN  adjustments  are                                           
          affected each other.
          So adjust these mutually if necessary.

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

Push the joystick 

to

12) Select “GRN PIN”, and adjust so that right and left vertical 

lines on the screen become straight. Adjust so that upper and 

lower horizontal lines on the screen become straight.

• GRN PIN (horizontally/vertically)

13) Select  “GRN KEY”, and adjust so that upper and lower 

horizontal lines on the screen become parallel.

• GRN KEY (vertically)

Push the joystick 

to

Push the joystick 

to

Note: The VPINand KEY adjustments are affected each other.
          So adjust these mutually if necessary.

• GRN SKEW (horizontally/vertically)

– 29 –

1)   Place a cap on the blue lens so that green and red colors 

are displayed.

2)   Press “

%

” button on the commander to select RED mode.

3)   Adjust the following items so that red lines overlap with 

green lines.

• RED CENT (horizontally/vertically)

• RED SKEW (horizontally/vertically)

• RED SIZE (horizontally/vertically)

• RED LIN (horizontally/vertically)

• RED MSIZ (horizontally)

• RED MLIN (horizontally)

• RED PIN (horizontally/vertically)

• RED KEY (vertically)

4)    Press  “

)

” button on the commander to enter the fine 

adjustment mode.

5)   Make  fi ne adjustment so that horizontal lines and vertical 

lines overlap with green lines.

6)   Press “

)

” button on the commander to return to the coarse 

adjustment mode.

1)   All colors are displayed.

2)   Press “

%

” button on the commander to select BLU mode.

3)   Hereinafter, use same manner as that of red adjustment to 

adjust so that the blue lines overlap with green and red lines.

1)   After each adjustment of green, blue, and red for the NTSC 

Full mode fi nished, press “MUTING”+ “ENTER” buttons on 

the commander to write registration data to the NVM.

14) Press  “

)

” button on the commander to enter the fine 

adjustment mode.

15) Make  fi ne adjustment so that horizontal lines and vertical 

lines become straight.

16) Press “

)

” button on the commander to return to the coarse 

adjustment mode.

Full

Screem

mode

Zoom

Screen

mode

Wide Zoom

Screen

mode

HD

(1080i Full

Screen mode)

Copy Registration Data.

1.   Make sure that the adjustment for NTSC Full mode fi nished 

and the data have already been written.

2.   Select the PJE mode.

3.  

 Select ALCP and set the data to “01”, and press 

“MUTING”+“ENTER” buttons on the commander.

4.   The data of NTSC Full mode are copied to all other modes.

5.   Check in the other mode and adjust as the occasion demands.

      Be sure to write data in each mode.

This adjustment must be performed after the registration adjustment 

was made or after readjustment was made by any reason.

1.   Darken the periphery of this set.

2.   Enter the monoscope signal to set the NTSC Full mode.

3.   Select the PJE mode.

4.   Press “FLASH FOCUS” button on the front panel of the set.

      (The offset value is now automatically stored)

5.   Select “ ERR” of PJE mode.

      Confirm  ERR  is  “00”. If ERR is not “00”, recheck. (Refer 

to 3-12.)

6.   Exit the service mode.

If an error code is displayed after the set has been fully adjusted, 

correctly, plese check the following items : position, tilt and sizing. If 

either of these adjustments are off, even slightli, the auto registration 

pattern will not hit the four sensors properly. This occurs when the 

internal generator patterns is being fl ashed on the screen for the sensor 

to read. Therefore, auto registration (called auto  convergence) cannot 

operate properly causing an error code to be displayed. In order for 

this function to operate properly, correct position, tilt and size must 

be adjusted properly.