Daewoo DV-K580NZ-T User Manual
Page 9
8
ELECTRICAL ADJUSTMENT
(2) PLAYBACK Y-SIGNAL OUTPUT LEVEL
v
CONNECTION METHOD
v
ADJUSTMENT 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.
Adjustment Parts
Checking Point
Measuring Equipment
Test Tape
Input Signal
R396
TJ396
Oscilloscope
DN-1
-
TJ302
CH-1
Oscilloscope
CH-2
TJ396
R396
PB-Y
2.0V 0.2Vp-p
TJ396
Horizontal :10 s/div
Vertical :0.5V/div