Daewoo DV-K580NZ-T service manual Playback Y-SIGNAL Output Level

ELECTRICAL ADJUSTMENT

(2) PLAYBACK Y-SIGNAL OUTPUT LEVEL

Adjustment Parts	Checking Point	Measuring Equipment	Test Tape	Input Signal
R396	TJ396	Oscilloscope	DN-1	-

vCONNECTION METHOD

TJ396

TJ302

CH-1

Oscilloscope

CH-2

PB-Y

R396

vADJUSTMENT PROCEDURE

1)Playback the COLOR BAR Test tape (DN-1).

2)Connect the oscilloscope to TJ396 and trigger the scope with a composite sync signal at TJ302.

3)Adjust R396 to obtain 2.0 ± 0.2Vp-p between the SYNC TIP and 100% white peak level.

Horizontal :10		s/div
Vertical	:0.5V/div

TJ396

2.0V 0.2Vp-p

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