Electrical Alignment - Sony UP-980 Service Manual

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SECTIN 3
ELECTRICAL
ALIGNMENT
[Equipment Required]
Oscilloscope
Digital voltmeter
Color-bar pattern generator (1410/1411 signal generator)
3-1.
TRAP ADJUSTMENT
Machine condition for adjustment
Specifications
|
Adjustments
|
* Input signal
TP5 (AMP IN)/MA-91 (E-1) Output waveform
@ FL1/MA-91 (J-2)
NTSC signal color bar
@ FL2/MA-91 (J-2)
(1410 signal generator)
PAL signal color bar
(1411 signal generator)
* Set trap filter to ON at the menu
mode.
« Adjust FL1 using NTSC color bar
input.
Next, adjust FL2 using PAL color
bar input.
The remain of chroma level is the minimum.
UP-980(UC)
UP-980CE(CE)
3-1

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