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No.

Adjustment Items

Adjustment Conditions

Adjustment Procedures

1

Initialization 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 S2601 to enter the process mode, and
execute S2 on the SSS menu. Now the
EEPROM, except for the PC I/F unit, is
initialised.
Do not execute S1, or the PC I/F unit itself
will be initialised.
(The PC I/F unit has been factory adjusted.)
To adjust the PC I/F unit, refer to the end of
the section.

2

Adjustment of
RGB1 black level
signal amplitude

1. Select the following group and
subjects.
Group: OUTPUT1
Subject: G1-BLK, G1-GAIN
For the colour R, select the subjects
R1-BLK and R1-GAIN.
For the colour B, select the subjects
B1-BLK and B1-GAIN.
2. Make sure the process adjustment
colour bars are displayed.
3. For the colour G, connect a
oscilloscope to pin (2) of P1301.
4. For the colours R and B, connect
the oscilloscope to pin (1) of P1301
and pin (3) of P1301, respectively.

1. Select the subject G1-GAIN. Using the
set's control switch or the remote controller
button, adjust the setting so that the signal
amplitude is 4.2 Vp-p±0.05 V.
2. Select the subject G1-BLK. Using the set's
control switch or the remote controller
button, adjust the setting so that the white-
to-white level is 1.4 Vp-p±0.1 V.
3. Do the same for the other colours R and
B.

3

Adjustment of
PSIG

1. Select the following group and
subjects.
Group: OUTPUT2
Subject: PSIG-H, PSIG-L
Make sure the PSIG-H and PSIGL
settings are 145 and 195,
respectively.

1. Get the PSIG waveform displayed.
(Feed the XGA signal.)