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DEFLECTION CIRCUIT ADJUSTMENT
The setting (adjustment) using the remote control unit is made on the basis of the initial setting values shown on page 14.
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
Do not change the initial setting values of the setting (adjustment) items not listed herein.
Item
Adjustment
of
V. HEIGHT
V. POSITION
V. LIN.
V. S CR
Screen
size
92%
Adjustment
of
H. POSITION
This Manual: http://www.manuallib.com/file/2595095
Measuring
Test point
instrument
Signal
56. V
generator
57. V SIZE60
58. V S CR60
Remote
59. V. LIN. 60
control
unit
50. V
51. V SIZE50
52. V S CR50
53. V. LIN. 50
Screen size
Picture size 100%
Signal
54. H POS.60
generator
Remote
control
unit
48. H POS.50
Adjustment part
POS. 60
(60Hz)
1. Receive a cross-hatch signal. (NTSC or PAL-M)
2. Select the sub menu screen PICTURE from the SERVICE
MENU.
3. Select 56. V POS. 60 with the MENU 1/4 key, and confirm that
the setting value is 0.
NOTE: The value of 56. V POS. 60 should be fixed to 0.
4. Confirm the initial setting value of 57. V SIZE60, 58. V S CR60,
and 59. V. LIN. 60.
5. Adjust 57. V SIZE60 and make the vertical screen size 92% of
the picture size, with the MENU 2/3 key.
6. Adjust 59. V. LIN. 60 and 58. V S CR60 to get the best vertical
linearity, with the MENU 2/3 key.
POS. 50
(50Hz)
1. Receive a cross-hatch signal. (PAL-N)
2. In the sub menu screen PICTURE, select 50. V POS. 50, 51. V
SIZE50, 52. V S CR50, and 53. V. LIN. 50 with the MENU 1/4
key, and confirm their initial setting values.
3. Adjust 51. V SIZE 50 and make the vertical screen size 92% of
the picture size, with the MENU 2/3 key.
4. Adjust 53. V. LIN. 50 and 52.V S CR50 to get the best vertical
linearity, with the MENU 2/3 key.
Picture
5. Adjust 50. V POS. 50 so that the vertical center line comes
size
close to the CRT vertical center as much as possible, with the
100%
MENU 2/3 key.
Readjust V SIZE, V. LIN, V S CR if necessary.
(60Hz)
1. Receive a cross-hatch signal. (NTSC or PAL-M)
2. Select the sub menu screen PICTURE from the SERVICE
MENU.
3. Select 54. H POS.60 with the MENU 1/4 key.
4. Confirm the initial setting value of 54. H POS.60.
5. Adjust 54. H POS.60 so that the screen will be horizontally cen-
tered, with the MENU 2/3 key.
(50Hz)
1. Receive a cross-hatch signal. (PAL-N)
2. In the sub menu screen PICTURE, select 48. H POS.50 with
the MENU 1/4 key.
3. Confirm the initial setting value of 48. H POS.50.
4. Adjust 48. H POS.50 so that the screen will be horizontally cen-
tered, with the MENU 2/3 key.
No. 56033
AV-21F1P
Description
17
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