PG-M20X. Version 1.4 - Sharp Projector Handy Guide. Page 28

28

No.

Adjustment Items

Adjustment Conditions

Adjustment Procedures

1

Initialisation of EEPROM

1. Turn on the power (the lamp lights
up) and warm up the system for 15
minutes.

1. Make the following settings.
Press S2002 to call the process mode and
execute "SS2" on SS menu.

2

Adjustment of CW index

1. Signal input: 64-step colour bar
2. Select the following group and
subject.
Group: DLP
Subject: Select CW-INDEX.

1. Feed the signal to INPUT 1.
2. Select subject and make adjustment so
that the lamp gradation patterns of R, G and
B should be smooth without noise.

3

Adjustment of RGB
gradation reproduction

1. Feed the SMPTE pattern signal.
2. Select the following group and
subject.
Group: DLP
Subject: G1-GAIN

1. Confirm that 100% and 95% white
gradation and 0% and 5% black gradation
are discernible.
2. If the white gradation looks differently, do
fine adjustment by G1-GAIN.

4

Adjustment of video
brightness/contrast

1. Feed the NTSC100% window
patter signal. (Burst signal)
2. Select the following group and
subject.
Group: VIDEO
Subject: AUTO

1. After signal input, select AUTO using the
set's switch or the remote controller's button
for automatic adjustment.

5

Adjustment of video tint

1. Feed the split colour bar signal.
2. Select the following group and
subject.
Group: VIDEO
Subject: TINT

1. Confirm the fixed value.
Fixed value: 128

6

Adjustment of NTSC colour
saturation

1. Feed the internal 8ch (split colour
bar) signal.

1. Confirm the fixed value.
Fixed value: 59