Aiwa TV-C1421, Руководство по обслуживанию

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[TV / Measuring device setting] V SIZE 60 simple adjustment
Adjustment menu number
MENU2-3
Input signal NTSC cross hatch
SPEC The number of boxes: 6 ~ 6.25
MODE VIDEO
1. Input cross hatch signal with a pattern generator.
2. Use the or - key on the remote controller to adjust the number of
upper and lower boxes within the range specified in SPEC. (Fig. 2-6)
2-4. V LINEA 60 Adjustment of NTSC vertical linearity
[TV / Measuring device setting]
Adjustment menu number
MENU2-4
Input signal NTSC mono-scope
SPEC True circle
MODE VIDEO
1. Input LION mark signal with a mono-scope.
2. Use the or - key on the remote controller to adjust each of the six
circles to draw a true circle. (Fig. 2-7)
Note: After adjustment, check V POS 60 (PAGE 2-2) and V SIZE 60 (PAGE 2-3).
Adjust irregularity if found.
[TV / Measuring device setting] V LINEA 60 simple adjustment
Adjustment menu number
MENU2-4
Input signal NTSC cross hatch
SPEC Square
MODE VIDEO
1. Input CONVERGENCE with a pattern generator.
2. Use the or - key on the remote controller to adjust each box to
draw a square. (Fig. 2-8)
Note: After adjustment, check V POS 60 (PAGE 2-2) and V SIZE 60 (PAGE 2-3).
Adjust irregularity if found.
2-5. OSD H 60 Adjustment of NTSC OSD horizontal position
[TV / Measuring device setting]
Adjustment menu number
MENU2-5
Input signal NTSC cross hatch
SPEC A=B
MODE VIDEO
1. Input cross hatch signal with a pattern generator.
2. Adjust and equalize the distances indicated with A (the left end to
mark) and
B (the right end to mark). (Fig. 2-9)
Fig.2-6 NTSC CROSS HATCH
Fig.2-7 NTSC MONO-SCOPE
Fig.2-8 NTSC CROSS HATCH
Fig.2-9 NTSC CROSS HATCH
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