Toshiba M-V19H01, Руководство по обслуживанию

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Alignment and Adjustments (Electrical)
6-3
Fig. 6-2 Sub-Tint Adjustment
Fig. 6-3 Sub-Color Adjustment
6-1-10 White Balance Adjustment
6-1-10 (A) LOW-LIGHT ADJUSTMENTS
1. Input either a lion head or Òpure whiteÓ color
pattern.
2. Warm up the receiver for 30 minutes.
3. Check data in the Factory mode:
RC, GC, BC should be Ò0Ó.
Steps BG and GG should be 128.
4. Enter Horizontal Line mode by pressing the
MUTE key.
5. Adjust the screen VR on T444 (FBT) until a
dim colored line (red,green or blue) appears
on the screen.
6. Adjust RC, BC, GC so that the dim colored
line becomes white.
7. Exit the horizontal line via the MUTE key.
6-1-10 (B) HIGH-LIGHT ADJUSTMENTS
1. After adjusting the low-light,
input a high-light pattern.
2. Adjust GG, BG in the Factory Mode.
3. Recheck in low-light.