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Measuring
No.
Item
instruments &
Input signals
3.7.9 Video Circuit Adjustments
1
D/A Y level
• Internal color
adjustment
bars (100%)
• Oscilloscope
D/A C level
• Internal color
2
adjustment
bars (100%)
• Oscilloscope
Measuring point (*)
Mode
Adjustment parts (-)
Adjustment level (+)
* Y OUT
EE
(75 Ø terminated)
(With PLAY lit
- 76h
on the set)
+ 1.00 ± 0.05 Vp-p
* C OUT
EE
(75 Ø terminated)
(With PLAY lit
- 60h
on the set)
+ NTSC 0.286 ± 0.01 Vp-p
PAL
0.30 ± 0.01 Vp-p
(Burst)
Adjustment procedure
(1) Click [D/A Y Level].
(2) Click the [OK] button.
(3) Press the "PLAY" button of the set and check
that the LED lights up.
(4) Adjust "New value" (address "76h") so that
the Y level becomes the adjustment level.
(5) After adjustment, click the "v" marking and
set the power button of the set to OFF.
(1) Click [D/A C Level].
(2) Click the [OK] button.
(3) Press the "PLAY" operation button of the set
and check that the LED lights up.
(4) Adjust "New value" (address "60h") so that
the burst level becomes the adjustment level.
(5) After adjustment, click the "v" marking and
set the power button of the set to OFF.
3-21
3-20
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