1-69
VPH-G90E/G90U/G90M
76
Before adjustment
Before adjustment
Test Patterns in Each Mode
The patterns cycle through the following order by pressing the PATTERN
key.
Adjustment mode
Test pattern
CENT
CROSS HAIR
n
HATCH (9
×
9)
n
HATCH (17
×
17)
n
HATCH INV (17
×
17)
n
External signal / HATCH
(17
×
17)
n
External signal
n
CROSS HAIR ...
CROSS HAIR
n
Sub-pattern
n
HATCH (17
×
17)
n
HATCH INV (17
×
17)
n
External signal / HATCH
(17
×
17)
n
External signal
n
CROSS HAIR ...
HATCH (5
×
5)
n
HATCH (9
×
9)
n
HATCH (17
×
17)
n
HATCH INV (17
×
17)
n
External signal/ HATCH(17
×
17)
n
External signal
n
HATCH (9
×
9) ...
ZONE
HATCH (9
×
9)
n
CROSS HAIR (9
×
9)
n
HATCH (17
×
17)
n
HATCH INV (17
×
17)
n
External signal /
HATCH (9
×
9)
n
External signal
n
HATCH (9
×
9) ...
DOT (9
×
9)
n
DOT (17
×
17) & HATCH (5
×
5)
n
ME
n
ME INV
n
ALL WHITE
n
External signal
n
DOT (9
×
9) ...
GAIN
WINDOW
n
100 IRE
n
STAIR STEP
n
External
signal
n
WINDOW ...
BIAS
PLUGE
n
10 IRE
n
STAIR STEP
n
External signal
n
PLUGE...
GAMMA
STAIR STEP
n
STAIR STEP
n
STAIR STEP
n
External signal
n
STAIR STEP...
BLKG
External signal / HATCH (17
×
17)
˜
External signal
RGB SIZE
External signal
˜
External signal / HATCH (17
×
17)
RGB SHIFT
Test patterns
1
to
!£
shown on page 75.
User mode
CROSS HAIR
n
HATCH (9
×
9)
n
ME
n
COLOR BAR
n
CROSS HAIR ...
SIZE
LIN
SKEW
BOW
KEY
PIN
MG FOCUS
AQP/DQP
Service mode
The patterns
1
to
!£
appear in numerical order
when pressing the PATTERN key in service mode.
The patterns
!¢
to
@™
appear in specified
adjustment modes only.
The outmost bold line of each pattern in the
illustration stands for the edge of the screen.
!•
CROSS (9
×
9)
(for adjusting ZONE only)
!ª
PLUGE (for adjusting
BIAS only)
@º
STAIR STEP (for adjusting
GAIN only)
@¡
10 IRE
(for adjusting BIAS only)
@™
100 IRE
(for adjusting GAIN and BIAS only)
Test Patterns
!¶
HATCH (5
×
5)
(for adjusting KEY and PIN only)
Before adjustment
77
Before adjustment
Warm-up before adjustment
Before adjusting the registration, make sure to turn on the projector and
allow it to warm up for 20 minutes.
The projector is designed with a warm-up period of about 20 minutes after
turning on the power. During this period, it displays a white screen with
the message shown below. 35 seconds after the warm–up starts, the
message will disappear temporarily and will appear subsequently for 5
seconds every 30 seconds.
F o r o p t i m u m
p e r f o r m a n c e ,
w h i t e s c r e e n w i l l
r e m a i n f o r
2 0 m i n
F o r i m m e d i a t e u s e
p u s h [ M E N U ] k e y .
Press the MENU key to cancel the warm–up, if you wish to see the picture
immediately.
You may also set the projector for a shorter, longer or no warm–up period.
For details, see “ALL WHITE MODE” in the SERVICE SETTING 2 menu on
page 70.
Summary of Contents for VPH-G90E
Page 10: ......
Page 120: ......
Page 122: ...2 2 VPH G90E G90U G90M 2 1 3 Location 3 ME MB MC PB M L MA BA F BC NA BB ...
Page 190: ......
Page 204: ......
Page 210: ......
Page 224: ......
Page 337: ...9 1 9 1 VPH G90E G90U G90M SECTION 9 BLOCK DIAGRAMS ...
Page 363: ...2 3 4 5 A B C D E F G H 1 10 1 10 1 VPH G90J G90E G90U G90M SECTION 10 DIAGRAMS ...
Page 437: ...2 3 4 5 A B C D E F G H 1 10 75 10 75 VPH G90J G90E G90U G90M ...
Page 474: ...2 3 4 5 A B C D E F G H 1 10 112 10 112 VPH G90J G90E G90U G90M ...