Daewoo DV-K580NZ-T - Manual (Page 8)

7
ELECTRICAL ADJUSTMENT
2. VIDEO CIRCUIT ADJUSTMENT METHOD
(1) EE LEVEL
v CONNECTION METHOD
v ADJUSTMENT PROCEDURE
1) Supply the Color Bar Signal to the VIDEO IN
JACK, and set the VCR to the STOP mode.
2) Connect the oscilloscope to TJ396 and trigger the
scope with a composite sync signal at TJ302.
3) Adjust R395 to obtain 2.0Vp-p ± 0.2Vp-p
between the SYNC Tip and 100% white level
Adjustment Parts Checking Point Measuring Equipment Test Tape Input Signal
R395 TJ396 Signal Gen. Oscilloscope - Color Bar
2.0V 0.2Vp-p
TJ395
Horizontal :10 s/div
Vertical :0.1V/div
EE
TJ302
CH-1
Oscilloscope
CH-2
SIGNAL
GENERATOR
TJ396
R395