Black Shading Adjustment - Sony HDW-750 Maintenance Manual

9-11. Black Shading Adjustment

Preparation
. OUTPUT/DCC switch (inside panel) → CAM/ON
. Lens iris → CLOSE
. Set the waveform monitor as follows:
LUM mode
VOLT FULL SCALE range → 0.5
Adjustment Procedure
Equipment : HD analog waveform monitor
Measurement point : TEST OUT connector (outside panel)
1. Complete the setting as shown below by using the
setup menu.
MENU : MAINTENANCE
PAGE : 02*BLK SHADING
ITEM : OUTPUT SELECT → R
2. Complete the adjustment as shown below by using the
setup menu.
MENU : MAINTENANCE
PAGE : 02*BLK SHADING
ITEM : R BLACK H SAW
ITEM : R BLACK H PARA
ITEM : R BLACK V SAW
ITEM : R BLACK V PARA
Specifications : Make the waveform flat.
(H SAW) (H PARA)
3. Complete the setting as shown below by using the
setup menu.
MENU : MAINTENANCE
PAGE : 02*BLK SHADING
ITEM : OUTPUT SELECT → G
HDW-750/750CE V1
(V SAW) (V PARA)
4. Complete the adjustment as shown below by using the
setup menu.
MENU : MAINTENANCE
PAGE : 02*BLK SHADING
ITEM : G BLACK H SAW
ITEM : G BLACK H PARA
ITEM : G BLACK V SAW
ITEM : G BLACK V PARA
Specifications : Make the waveform flat.
5. Complete the setting as shown below by using the
setup menu.
MENU : MAINTENANCE
PAGE : 02*BLK SHADING
ITEM : OUTPUT SELECT → B
6. Complete the adjustment as shown below by using the
setup menu.
MENU : MAINTENANCE
PAGE : 02*BLK SHADING
ITEM : B BLACK H SAW
ITEM : B BLACK H PARA
ITEM : B BLACK V SAW
ITEM : B BLACK V PARA
Specifications : Make the waveform flat.
9-11. Black Shading Adjustment
9-13