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DEFLECTION CIRCUIT ADJUSTMENT
The setting (adjustment) using the remote contr ol unit is made on the basis of the initial setting values.
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
Measuring
Item
instrument
Signal
60Hz
gener ator
PAL-M or
NT SC signal
Remote
adjustment
control unit
V. HEIGHT
V. POSITION
V. LIN
V. S CR
adjustment
Screen size
Screen
size
92%
Picture size 100%
Signal
50Hz
gener ator
PAL-N signal
adjustment
Remote
control unit
V. HEIGHT
V. POSITION
V. LIN
V. S CR
adjustment
Test point
Ad justment part
No .56 V POS. 60
No .57 V SIZE 60
No .58 V S CR60
No .59 V. LIN. 60
Picture
size
100%
No .50 V POS.50
No .51 V SIZE 50
No .52 V S CR50
No .53 V LIN.50
No. 51917
Description
1. Receive a cross hatch signal.(NTSC or PAL-M)
2. Confirm that the value of PICTURE MODE "No.56 V POS. 60"
is 0.
3. Confirm the initial setting value of the "No.57 V SIZE 60", No.58
V S CR60" and "No.59 V LIN. 60".
4. Adjust the vertical screen s ize to
MODE "No.57 V SIZE60".
5. Adjust the PICTURE MODE "No.59 V LIN. 60" and "No.58 V S
CR60" to get the best vertical linearity.
NOTE :
" The PICTURE MODE "No.56 V POS. 60" is fixed on value 0.
" Bottom of screen is to be located within the 85%～95% range.
ADJUSTMENT ITEM
No .56 V POS. 60
No .57 V SIZE 60
No .58 V S CR 60
No .59 V. LIN. 60
1. Receive a cross hatch signal. (PAL-N)
2. Confirm the initial s etting value of the "No.50 V POS.50",
"No.51 V SIZE 50" , "No.52 V S CR 50" and "No.53 V LIN.50".
3. Adjust the vertical screen siz e to
MODE "No.51 V SIZE50".
4. Adjust the PICTURE MODE "No.53 V LIN.50" and "No.52 V S
CR50" to get the best vertical linearity.
5. Adjust the PICTURE MODE "No.50 V POS.50" s o that the
vertical center c omes clos e to the CRT vertical center as much
as possible.
6. Readjust V SIZE, V LIN. and V S CR if necess ary.
NOTE :
" Bottom of screen is to be located within the 85%～95% range.
ADJUSTMENT ITEM
No .50 V POS. 50
No .51 V SIZE 50
No .52 V S CR 50
No .53 V. LIN. 50
AV-T2922
92%
with the PICTURE
INITIAL SETTING VALUE
00(Fixed on)
72
99
03
92%
with the PICTURE
INITIAL SETTING VALUE
02
71
83
04
21
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