Hitachi C47-WD8000 Service Manual page 50

SERVICE ADJUSTMENTS
(3) [SUB] button ・・・ Raster position adjustment
Adjustment preparation
(1) Position adjustment ・・・ This will move an entire color.
Use this adjustment to match colors at the center of the screen.
(2) Use the buttons below to switch color to adjust.
[▼/ CH down] -Green
[0]
[▲/ CH up]
Adjustment procedure
(1) Press the [SUB] button. Extra horizontal lines appear to confirm raster position mode.
(2) Use the cursor buttons to adjust position.
(3) Press [SUB] again for exit from raster position mode.
Notes : ① Other functions cannot be accessed during the raster position adjustment mode.
Press [SUB] to exit from raster position mode, and confirm extra horizontal lines are disappeared.
② Press [MENU] to switch between all colors displayed or adjustment color and Green only.
-Red
-Blue
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