Daewoo DSJ-4710CRA, Service Manual

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Adjusting Method
Step 9.
Control of 480p color accord
1) Receive Cross-Hatch 480p signal by using HD signal output instrument.
2) Press the S7 key of service remote control to enter the 480p color accord control mode.
3) Change RHLIN to control RED color accord.
4) Change BHLIN to control BLUE color accord.
Measuring unit:VG-858(ASTRO)
Initial data (S7)
RH LIN : -53
BH LIN : +127
Step 10.
Control of sub brightness
- Press the S9 key to enter the Sub Brightness control mode.
- Screen mode: Standard
1) Receive RETMA pattern (intra-office signal cable broadcasting 96 CH)
2) Press the S9 key.
3) Control the Sub Brightness so that 18% gradation can be identified in the contrast chart of
gradation pattern.
Applied chassis and model:SJ-111, 112/DSJ-5510(20),DSJ-4710(20)