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HV-53PRO
H-CENTER ADJUSTMENT
Measuring
Item
instrument
Adjustment of
Signal
H-CENTER
generator
(G CENTERING)
Remote
control unit
A
Adjustment of
Signal
H-CENTER
generator
(R CENTERING
&
B CENTERING)
28
Test point
Adjustment part
3.H-CENT
G SCREEN VR
[FOCUS PUCK]
G CENTERING
MAGNET
[CRT neck]
SERVICE SW
(S801)
[CONVERGENCE
PWB]
B
SERVICE SW
(S801)
[CONVERGENCE
PWB]
R / B CENTERING
MAGNET
[CRT neck]
No. 51984
Description
Confirm initial setting value settings for 4. DEF of SERVICE
MENU
Confirm correct Focus adjustment.
1. It pushes a power switch while pushing SERVICE SW S801 on
the CONVERGENCE PWB then it makes picture without
convergence operation.
2. Receive a cross-hatch signal.
3. Makes a green single colour.
NOTE : When making a single colour, It squeezes SCREEN
VR in each one, or it does a lid to the lens in of the
adjustment colour and it makes it single colour.
4. Until retrace comes out, it turns G SCREEN VR.
5. Select 4.DEF from SERVICE MENU.
6. 3.H-CENT or, operate 4.H-SIZE and shorten the level and
perpendicular amplitude of vibration width until the blanking in
the top and the bottom and on either side can be seen
7. It adjusts lusterware using the G CENTERING MAGNET of
green for the blanking width in the top and the bottom, on either
side to become equal.
8. It fixes a magnet on rock paint and so on.
9. Turn the G SCREEN VR for the screen to become suitable
light.
10. Receive a circle pattern signal.
11. Select 3.H-CENT and adjust H-CENT to make A=B
12. Select 4.H-SIZE and adjusts horizontal amplitude to 92 %.
13. Press the MENU / OK key and memorize the set value.
14. It pushes a power switch while pushing SERVICE SW S801 on
the CONVERGENCE PWB then it makes picture without
convergence operation.
15. Receive a cross-hatch signal.
16. Press S801 again, then changing the blinking cross-hatch
pattern.
17. Adjust the tilt of the R and B deflection yokes using the R and
B CENTERING MAGNET as green. However, the tilt of the R
and B deflection yokes in the horizontal direction should be
adjusted so that the center line of the blinking crosshatch
pattern is offset against the green lusterware as shown in the
following table. For the vertical direction, adjust the tilt of the R
and B deflection yokes so that the blinking horizontal line
agrees with G.
18. It fixes a magnet on Rock Paint and so on.
Length
L1
53"
25mm
L2
0mm
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