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1. Turn on the power (with the

lamp on) and warm up the
set for 15 minutes.

»

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

1. Select the following group

and subjects.
Group : AD
Subject : R-Bright

G-Bright
B-Bright

(Process GAMMA interlock)
2. Feed the SVGA 16-step sig-

nal with an amplitude level
of 50% (0.35 Vp-p).

1.While observing the screen, adjust the level of R, G,

and B so that the bright color portion caused by
missing bits in the black-side second gradation (step
portion at 3% level) becomes approximately the half.

1. Select the following group

and subjects.
Group : AD
Subject : R-Contrast

G-Contrast
B-Contrast

(Process GAMMA interlock)
2. Feed the SVGA white sig-

nal with an amplitude level
of 96% (0.67 Vp-p).

1.Watching the screen, adjust the R-, G- and B-Con-

trast settings so that because of some pixel drop-
outs, the bright color zone should become just about
a half.

1. Feed a 480P component

10-step signal with 100%
amplitude.

2. Select the following group

and subjects.
Group : DTV
Subject : Bright

Contrast

(Process GAMMA interlock)

1. Check the setting value.

Contrast (White Level): 45
Bright (Black Level):

32

1. Feed a 480I component 10-

step signal with 100%
amplitude.

2. Select the following group

and subjects.
Group : DVD
Subject : Bright

Contrast

(Process GAMMA interlock)

1. Check the setting value.

Contrast (White Level): 46
Bright (Black Level):

34

1. Feed an NTSC composite

video 10-step signal (no
setup) with 100% ampli-
tude.

2. Select the following group

and subjects.
Group : VIDEO
Subject : Bright

Contrast

(Process GAMMA interlock)

1. Check the setting value.

Contrast (White Level): 43
Bright (Black Level):

142

1. Select the following group

and subjects.
Group : OUTPUT1
Subject : G1-BLK

G1-GAIN
R1-GAIN
B1-GAIN

2. Make sure the process ad-

justment color bags appear
onscreen.

3. Connect a oscilloscope to

P1302 for the G setting.

4. G : pin(2)

R : pin(1)
B : pin(3)

1. Select G1/R1/B1-GAIN. Using the remote controller's

button, adjust the R, G, B signal amplitude to 4.25
Vp-p ± 0.05 V.

2. Now select G1-BLK. Using the remote controller's

button, adjust the G signal white-to-white level to
1.30 Vp-p ± 0.05 V.

3. Do the same for the R and B settings.

White-to-White

FRP signal 
(auxiliary signal to lessen vertical stripes)

Amplitude

White

1. E N B X R   p h a s e   a d j u s t m e n t   ( R - L C D   g h o s t

adjustment)
Increase the setting until the ghost (Note) becomes
visible on the left of the black characters on the R
halftone background.
Decrease the setting by 1 point until the above ghost
disappears.
Lower the setting by another 1 point.

2. ENBXG phase adjustment (G-LCD ghost adjustment)

Take the steps as 1 above on the G halftone
background.

3. ENBXB phase adjustment (B-LCD ghost adjustment)

Take the steps as 1 above on the B halftone
background.
Note: Left-hand ghost ÅcA faint duplicate image of

characters or the like seen 12 dots leftward
on a screen

Reference:The above adjustments are needed

because the EPSON panels may have
1- or 2-point deviation between the
LCD lot productions.

1. Get the SVGA60Hz ghost

test pattern on the project
s c r e e n   ( t h i c k   b l a c k
c h a r a c t e r s   o n   R G B
halftone background).
Group: OUTPUT3

2. Sample hold pulse phase

adjustment
M a k e   s u r e   t h e   R C K -
PHASE setting is 456
(initial value).
M a ke   s u r e   t h e   G C K -
PHASE setting is 456
(initial value).
M a k e   s u r e   t h e   B C K -
PHASE setting is 456
(initial value).

3. ENBX width adjustment

Make sure this setting is
the fixed value of 3 (initial
value).

4. ENBXR phase adjustment

(R-LCD ghost adjustment)

5. ENBXG phase adjustment

(G-LCD ghost adjustment)

6. ENBXB phase adjustment

(B-LCD ghost adjustment)
Make sure these three
settings are all the initial
value of 9.

1. Feed the RGB 50% gray

signal. (SVGA)

2. Select the following group

and subjects.
Group : OUTPUT1
Subject : R1-BLK(R)

  B1-BLK(B)

1. Adjust the R1-BLK and B1-BLK(B) settings so that

the chromaticity based on CL200 becomes as
follows (8500K). x=290±5 y=325±5

1. Feed the RGB 50% gray

signal. (SVGA)

2. Select the following group

and subjects.
Group : OUTPUT1
Subject : R1-BLK

B1-BLK

1. Adjust the R1-BLK and B1-BLK(B) settings so that

the chromaticity based on CL200 becomes as
follows (8500K). x=288±5 y=316±5

1. Using the remote controller button, adjust the level

until the flicker is minimized.

2. When the levels in the center and both sides of the

screen are not equalized, put priority on the
adjustment in the center and attempt to strike an
overall balance.

1. Feed the counter voltage

adjustment signal. (VGA @
70Hz)

2. Select the following group

and subjects.
Group : OUTPUT3
Subject : RC

GC
BC

1. Select the following group

and subject.
Group

: DTV

Subject : Color

1. Check the fixed value.

Color : 5

1. Select the following group

and subject.
Group

: DVD

Subject : Tint

1. Check the fixed value.

Tint : 5

1. Select the following group

and subject.
Group

: DVD

Subject : Color

1. Check the fixed value.

Color : 3

1. SGroup: VIDEO

Subject: Sharpness

1. Check the preset value.

Sharpness: 3

1. Select the following group

and subject.
Group

: DTV

Subject : Tint

1. Check the fixed value.

Tint : 5

1. Select the following group

and subject.
Group

: VIDEO

Subject : Tint

1. Check the fixed value.

Tint : 125

1. Apply the automatic color

correction using the auto-
matic color irregularity cor-
rection system.

1. Make sure that no remarkable uneven color remains

on the screen.

1. Select the following group

and subject.
Group

: VIDEO

Subject : Color

1. Check the fixed value.

Color : 135

1. Check the fixed value.

Sharpness :1

1. Select the following group

and subject.
Group

: DVD

Subject : Sharpness