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a

b

c

d

Purity control corrects
this area

Deflection yoke positioning
corrects these areas

Disk magnets or
rotatable disk
magnets correct
these areas (a-d)

Disk Magnets

Center dot

R

G

B

R

G

B

C1 Board

RV9001 (H STAT)
H STAT Convergence
(on mount side)

H STAT

convergence 

control

V.STAT Vertical Static Magnet

GREEN

BLUE

RED

1.

Input a dot pattern signal from the pattern generator.

2.

Normalize the picture setting.

3.

[Moving vertically], adjust the V.STAT magnet so that the
vertical red, green and blue dots coincide at the centre of the
screen.

By opening or closing the V.STAT magnet, the red green and
blue dots move in the direction indicated below.

Do not adjust the H.STAT by rotating the V.STAT
magnets as this can affect the focus setting.

B

G

R

B

G

R

4.

Correction for HMC [Horizontal mis-convergence] and VMC
[Vertical mis-convergence] by using the BMC [Hexapole]
magnet.

a). HMC correction by BMC [Hexapole] magnet and movement of

the electron beam.

b). VMC correction by BMC [Hexapole] magnet and movement of

the electron beam.

Adjust the HAMP using HAMPL and HAMPR registers in the
Dynamic Convergence section of the service menu.

HTIL correction can be performed by adding a THL correction
assembly to the Deflection yoke.

C   <   D

C   =   D

C   >   D

C   =   D

R
G

B

C

D

C

D

R

G

B

R

G

B

R

G

B

V M C   c o r r e c t i o n ( A )

V M C   c o r r e c t i o n ( B )

H M C   c o r r e c t i o n ( A )

H M C   c o r r e c t i o n ( B )

A <  B

A =  B

R G

B

R G B

A >  B

A =  B

R

G B

R G B

The H-TRAP should not be adjusted unless absolutely necessary as it
affects the TLV settings.

+

+

+

YCH VR

Deflection Yoke

+

+

+

TLV VR

Deflection Yoke

HTRAP VR

+

+

+

Deflection Yoke

A    B

A    B

A    B

A    B

C

D

C

D

Y-splitting axis correction magnet

V STAT convergence magnet

BMC (Hexaploe) magnet

Purity magnet

a-d: screen-corner
convergence defect

a

b

c

d

c

a

d

b

Install the permalloy assembly
for the area that needs correcting.

Permalloy Assy
X-4387-214-1.

Convergence adjustment with permalloy

1.

Receive a cross hatch pattern from a video generator.

2.

Adjust the focus control located on the flyback transformer to
the best level at the centre of the screen.

3.

Check left and right x-axis vertical line thickness and adjust to
make them as thin as possible.

4.

Considering x-axis and centre, adjust to make uniform.

5.

If no cross hatch signal is possible, follow the next three steps.

6.

Receive a television broadcast signal.

7.

Normalize the picture setting.

8.

Adjust the focus control located on the flyback transformer to
obtain the best focus at the centre of the screen.
Bring only the centre area of the screen into focus, the magenta-
ring appears on the screen. In this case, adjust the focus to
optimize the screen uniformly.

1.

Input a dot signal from the pattern generator.

2.

Set the Picture, Brightness and Colour to minimum.

3.

Apply 165V DC from an external power supply to the R, G
and B cathodes of the CRT.

4.

Whilst watching the picture, adjust the G2 control [SCREEN]
located on the flyback transformer to the point just before the
flyback return lines disappear.

Note : If you are unable to adjust the corner convergence properly,

this can be corrected with the use of permalloy magnets.

1.

Input an all-white signal from the pattern generator.

2.

Program the Remote Commander for operation in Service Mode.
[See Page 24].

3.

Enter into the ‘Service Mode’ by pressing ‘VIDEO’ button twice
and ‘MENU’ on the Service Commander.

4.

Select ‘Device Register Setting’ from the on screen menu display
and press ‘Right Arrow’.

5.

Select ‘Backend’ from the on screen menu display and press
‘Right Arrow’.

6.

Set the ‘Contrast’ to MAX.

7.

Set the ‘R-Drive’ to 45.

8.

Adjust the ‘G-Drive’ and the ‘B-Drive’ so that the white
balance becomes optimum.

9.

Press the ‘OK’ button to write the data for each item.

10. Set the ‘Contrast’ to MIN.
11. Set the ‘R-Cutoff’ to 35.
12. Adjust the ‘G-Cutoff’, and the ‘B-Cutoff’ with the left and

right buttons on the remote commander so that the white
balance becomes optimum.

13. Press the ‘OK’ button to write the data for each item.

Service adjustments to this model can be performed using the
supplied remote Commander RM-939.

3.

Press 99999. All three LED’s should light.
The remote commander is now set to Service Mode.

4.

To return the remote commander to normal operation mode
repeat steps 1. and 2. then press 00000. All three LED’s
should light.
The remote commander is now set to normal mode.

1.

Program the remote commander for operation in Service
Mode as described above.

2.

Turn on the TV main power switch.

3.

Press the video standby button

          on the remote

commander twice.
‘TT      ’ will appear in the upper right corner of the screen.
Other status information will also be displayed.

4.

Press ‘MENU’ on the remote commander twice to obtain the

following menu on the screen.

5.

Move to the corresponding adjustment item using the
up or down arrow buttons on the Remote Commander.

6.

Press the right arrow button to enter into the required menu item.

7.

Press the ‘Menu’ button on the Remote Commander to quit the
Service Mode when all adjustments have been completed.

Note :
·

After carrying out the service adjustments, to prevent the
customer accessing the ‘Service Menu’ switch the TV set
OFF and then ON.

·

Certain menu items are only available in production mode.

1.

Press the VCR/TV/DVD button until the
TV LED lights.

2.

Press and hold the yellow button for
approx. 5 seconds until the TV LED
flashes quickly.

The menu contains a list with all the available models of this software
to set up the TV set in an easy way. The selection of a model is setting
data for its features and hardware resources which cannot be detected
by the automatic power on H/W detection as well as a special model
byte to get an unique model identification for models which cannot be
differed by features and hardware resources (e.g. KD-32NS200 and
KD-36NX200)

Before data is set, the user will be asked if he really wants to set a
new model. If the user agrees, automatically the destination setting
menu is shown.

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If any data does not match to specific model, the model name is
displayed in black.

All data which is checked by model setting menu concurs to model
except model byte.

All data which is checked by model setting menu concurs to model
including model byte.

Note:
After selecting a model, it may be necessary to reset some devices to
get the correct data. (Treble/Bass Offset of Sound, deflection
adjustments, ...)

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