Yamaha DPX-1000 Service Manual page 62

DPX-1000
2-2. Check of Test pattern "Ramp" (Pulse Position/
Width)
[Parameter setting]
SLR OFF
CCA OFF
Pulse ON
Iris Standard
• Have White & Color Ramp, White Ramp, Green Ramp,
Blue Ramp, Red Ramp of the Test Pattern displayed and
check that no vertical line is on the screen.
→ If the check result is OK, it is not necessary to adjust
Pulse Position/Width. If NG, enter Pulse Position/Width
value according to 3-2.
2-3. Check of Test pattern "100%" (CCA data)
[Parameter setting]
SLR OFF
CCA ON
Pulse ON
Iris Standard
• Have 100% White, 100% Green, 100% Blue, 100% Red
of the Test Pattern displayed and check that each color is
in good condition.
→ If the check result is OK, it is not necessary to adjust CCA.
If NG, perform CCA data adjustment according to 3-3.
62
2-2. Test pattern "Ramp"の確認 (Pulse Position/Width)
[Parameter 設定] SLR
CCA
Pulse ON
Iris
・ Test Pattern の White&Color Ramp、White Ramp、Green
Ramp、Blue Ramp、Red Ramp を表示させ、画面上に縦線
が出ていないか確認をします。
→ OK なら調整はしなくてよいです。
NG なら 3-2. に従い Pulse Position/Width 値を入力します。
2-3. Test pattern "100%" の確認 (CCA データ)
[Parameter 設定] SLR
CCA
Pulse ON
Iris
・ Test Pattern の 100％White、100％Green、100％Blue、100
％Red を表示させ、色に異常がないかを確認します。
→ OK なら CCA の調整はしなくてよいです。
NG なら 3-3．に従い CCA データの調整を行います。
OFF
OFF
Standard
OFF
ON
Standard