Pioneer RM-V1000NU Technical Manual page 61

ADJESTMENTS
H BLK R Adjustment
Output all three colors R, G, B, observe the
right side of the screen , and adjust with
H BLK R so that the color stops deviating.
H BLK L adjustment
Output all three colors R, G, B, observe the
left side of the screen , and adjust with H BLK L so
that the color stops deviating.
Note
There are points at which the screen does not move even through the H BLK L value changes. This is not a
malfunction.
60
RGB
When H BLK R adjustment is not properly performed
Observe here
RGB
BGR
RGB
Observe
here