Daewoo DSJ-4710CRU Service Manual - page 12
Manual is about: REAR PROJECTION TV
of
69
11
Adjusting Method
Step 9.
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 S8 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-113/DSJ-4710(20)