Daewoo DSJ-4710CRU Service Manual - page 11

10

Adjusting Method

Step 8. Control of white balance

1) Connect a control pattern (intra-office signal cable broadcasting 32 CH) with external input 3.

2) Select the screen mode as standard.

3) Locate the sensor of 3298 system at the center of High/Low Beam.

4) Execute the projection program of control PC.

5) When OSD of ‘OK’ appears on the monitor of control PC, the control is completed.

Measuring unit: Multimedia Display Tester 3298(YOKOGAYA)

Measuring signal: White -Balance Control Pattern (Intra-office signal cable broadcasting

32CH)

Coordinates setup:x=0.288

0.005 / y=0.301

0.005

Initial data (S8)

R DRV : 32 (RED DRIVE)

G DRV : 32 (GREEN DRIVE)

B DRV : 32 (BLUE DRIVE)

SUB BRIGHTNESS :32

SUB CONTRAST  : 0

R CUT : 32 (RED BIAS)

G CUT : 32 (GREEN BIAS)

B CUT : 32 (BLUE BIAS)

Applied chassis and model:SJ-113/DSJ-4710(20)