Daewoo DV-K580NZ-T Manuel D’Utilisation

ELECTRICAL ADJUSTMENT

2. VIDEO CIRCUIT ADJUSTMENT METHOD

(1) EE LEVEL

CONNECTION METHOD

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

TJ302

CH-1
Oscilloscope
CH-2

SIGNAL
GENERATOR

TJ396

R395