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INTRODUCTIONBefore operating the video projector and video unit,
please read this manual carefully and completely.This manual will
provide you with a full understanding of the many features, and the
necessary in-structions for adjustment and operation of the
equipment. Procedures which require the opening ofthe equipment and
contact with electrical components should be performed by service
personnel.For continued safe and reliable operation, use only
cables supplied by the manufacturer for powerand video connections.
Adhere to all. notes and warnings.
CONTENTS I.mportant Safeguards 3 PART I: SETTING
ADJUSTMENTSSetting Procedure..... 41. Installation Diagrams For 72"
J 100" and 120" Screens 42. Polarity Change 63. DIP Switch Setting
;............................................................. 84.
Ceiling Installation (ACMK3303) 105. Focus Adjustments ' 12 PART
II: CONNECTIONS AND LAYOUT OF CONTROLS1. Connection Example 162.
Video Projector: Location and Functions of Controls 173. Video
Unit: Location and Functions of Controls 194. 9 pin RGB Signal
Composition 245. RGB 2, 3 signal Input Adjustments 276.. Adjustment
When Changing The Input Signal 29 PART III: OPERATION AND REMOTE
CONTROL1. Operation Procedure 302.. Remote Control Functions 323..
Convergence Procedures ; 424. C'onvergence Example 46
Troubleshooting , 48 Specifications 49
WARNING; When using RGB mode:This equipment generates, uses,'and
can radiate radio frequency energy and if not installed andused in
accordance with the instructions manual, may cause interference to
radio communications.It has been tested and found to comply with
the limits for a Class A computing device pursuant toSubpartJ of
Part 15 of FCC Rules, which are designed to provide reasonable
protection against suchinterference when operated in a commercial
environment. Operation of this equipment in a residen-tial area is
likely to cause interference in which case the user at his own
expense will be requiredto take whatever measures may be required
to correct the interference.
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PART I: SETTING ADJUSTMENTSSETTING PROCEDUREThe video projector
has been preadjusted at the factory for a ceiling Mounting, front
type projectionsystem on a 120" flat screen.However, it has also
been designed to accommodate various projection systems such as a
ceilingmounting or table top setting, front or rear projection and
can be used with any flat screen from 70"to 120".Accordingly, to
correspond with the projection system and screen size, various
adjustments arenecessary.Please follow the instructions below to
ensure correct operation.(1 ) INSTALLATION DIAGRAMS FOR 72", 100"
and 120" SCREENSThe following diagrams indicate the relative
position of the projector and screen in ceiling and tabletop
installations. If the projection distance is altered more than 1%
of the indicated value, lensfocus and registration readjustment may
be required.
(A) Ceiling Mounting System (Accessory No. ACMK3303)Decide the
length, height and depth according to the screen size to be
used.
SCREENCENTER
B
f - - - - - - - - - - - - D - - - - - - - - - - ~CEILING
~ 1 0 0 r-------- --\100 - ---------f - o E ~ - + - : - - : 1 0
0 p..--------CEILINGMOUNTING
1193/4"35 "
3 15/16"921/4" 1253/16"
Note: All dimensions are in inches.
DISTANCE BETWEEN LENS AND SCREENDISTANCE BETWEEN CEILING AND
SCREENCENTERDISTANCE BETWEEN AXIAL POINT AND SCREENCENTERDISTANCE
BETWEEN WALL AND BOLTS
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(8) Table Top SystemDecide the length, height and depth
according to the screen size to be used.~ DISTANCE BETWEEN LENS AND
SCREEN
. : . DISTANCE BETWEEN DESK TOP FACE ANDyO SCREEN CENTER~ ,
DISTANCE BETWEEN AXIAL POINT AND SCREENCENTER
863/8"25 1/2"27/8"
1193/4". 327/16"3 15116"
143 1/8"373/4"4 11/16"
Note: All dimensions are in inches.
SCREENCENTER
B
DESK lOP LINE
/
(e ) Setting distance calculations for 70" -120" screensFollow
the equations below to calculate the relative A, B, C and D
distances for 70" -120" screens.Floor TypeA=86-3/8 x Screen D i a g
~ ~ a l Size (Inch) (in)B=17-3/8 x Screen D i a g ~ ~ a l Size
(Inch) +7-11/16 (in)C = 1/16 x Screen D i a g o ~ a l Size (Inch)
(in)Ceiling TypeA=86-3/8 x Screen D i a g ~ ~ a l Size (Inch)
(in)B=17-318 x Screen D i a g ~ ~ a l Size (Inch) + 10-114
(in)C=1/16 x Screen D i a g o ~ a l Size (Inch)
(in)D=85_7/16xScreen Diagonal Size (Inch)+7-1/4 (in)72
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(2) POLARITY CHANGEWhen the projector is installed on the
ceiling or is used as a rear projector, the Horizontal and
Verti-cal polarity must be corrected.Note: The projector is
preadjusted for the ceiling Mounting, front projection system. If
using this sys-tem polarity adjustment is not necessary.
6
@
CD Top Cover Removal(a) Confirm that the main power is off and
remove the power plugfrom the outlet.(b) Remove the 4 screws .(c)
Lift the rear of the projector top up in the direction of the
ar-row CD. Pull back the projector top in the direction of the
ar-row@.
@ Reversing PolarityThe illustration below shows the position of
the Horizontal andVertical polarity connectors.
HORIZONTALPOLARITY
DEF PWB
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POLARITY TABLE
BrownYellow Brown Blue RedYellow Brown Red BlueBrown Yellow Blue
Red
Example: To change the projector's polarity from a front
projection floor system to a front projectionceiling mounting,
proceed as follows:CD Remove the Top Cover (refer to "Top Cover
Removal" page 6).@ Reverse the 3 Vertical and 3 Horizontal
connectors as shown below, making sure thateach connector is
inserted into the same pins Le. the correct R, G or B.
Front ProjectionCeiling type
Front Projection r " " : " , , , , ~ ; : - : , ~ ~Floor type
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(3) DIP SWITCH SETTINGThe DIP switch (SW8503) on the SYSTEM PWB
must also be set in accordance with the projectionsystem used.
Refer to the DIP switch setting Table below, and set each switch to
the appropriateposition.
/ ~ 1\r - - \0 "1.J
~ # - - ~ ~CD Rear Cover Removal(a) Remove the 5 screws @ from
the rear cgver.(b) Remove the rear cover to reveal the SYSTEM PWB
shield.(c) The DIP switch can be accessed through the opening in
theshield.
@SW8503i
SW8502~ D NOTADJUST
SYSTEM PWB@l @ DIP SwitchThe setting of the DIP switch in the
"shipped" condition isshown in the illustration on the left.
Refer to "Adjustments" on page 41for the normal setting for this
switch.OPEN
~ ~ ~ ~ ~ ~ ~ ~1 2 '3 4 5 6 7 8 (SW8502)
oo
Remote control receivingsection selection
System Interface, used/notused switching.
Rear/Front projection sys-tem switchingCeiling/Floor
settingsWitching
DIP switch setting TableComments
00001
VIDEO RGB NOT USED'VIDEO VIDEO RGB RGB RGB NOT USED12123
OPEN~ ~ ~ ~ ~ ~ ~ ~1 2 '3 4 5 6 7 8 (SW8503)
1__ -O=SHOAT1 =OPEN
Note: Please refer to Caution on page 9.OPEN EXT CONTROL by
AVDU3800SHORT Normal mode
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@ PIN DESCRIPTIONPin 8 Switch to OPEN if a video unit is
connected. Switch to SHORT if a videounit is not used.Pin 7 When
pin 8 is in the OPEN condition, remote control operation can
bereceived at the video unit side or projector side by the setting
of this pin.Pin 6 Switching for front or rear projection systems.
The left/right movement ofthe cursor and convergence and reversed.
At the same time polarity atthe horizontal deflection yoke's
connector, must be reversed (refer to"POLARITY CHANGE").Pin 5
Switching for ceiling mounting or floor (table top) setting
systems.The up/down movement of the cursor and convergence are
reversed. Atthe same time the polarity of the vertical deflection
yoke's connector must
be reversed (refer to "POLARITY CHANGE").
Pins 4, 3, 2 . . . . Setting of the Input Signal Switches, when
main power is turned ON.With remote control ON or OFF, the input
signal at the moment of "OFF"is stored. When the main power is
turned ON or OFF the settings returnto the initial condition.Pin 1
Set to OPEN when using the EXT CONTROL mode of the System
Inter-face to control the projector.
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(4) CEILING INSTALLATION (ACMK3303)For safety, use only the GE
optional ceiling mounting kit when installing the ceiling bracket.
> ~ ~ ' & , ~ ~ ' i ~ t f ' ( ) ~ ~ ; ~ ~ ~ ~ ~ ~ > i ( ~
u P P P r t l n ~ r . p r O j e c t o r .weight . OfS1kQ(11?fb$). .
'
CDDecide the relation between the projector and the screen
according to screen size (see screensize setting examples, page
23).@Attach the mounting to the ceiling. Use 7/16" metric coarse
screws or 3/8-16" unified coarse. screws (4 pes).Ceiling
Mounting@10mm or 3/8-16 .screwsSpring washerHexagonal nut
@ Attach the bracket @ and to the projector's bottom face.
Bracket@Remove the four-----..screws, thenattach thesupplied
bracketusing the samescrews.
@) Fit the projector's brackets onto the protrusions of the
mounting , until securely fixed.Ceiling/ ( / ( ~ : : 1 j6__/'--,-/
'--.. ' ' '
Mounting @ \
Projector
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@Fix the special bolt and the special washer.If mounting for a
100 projection angle, that is, the bottom face of the projector is
set parallel tothe ceiling, attach two M4 screws to each B & C
Bracket as shown in the diagram below. If settingfor other than a
100 projection angle, attach only oneM4 screw to the outer slot of
each B &C bracket.
Bracket B & C
Special bolt
@Projector f ixed in ceiling mounting posit ion.
ReinforcementM10 metric coarse screwor 3/8 H -16 unified coarse
screw
Ceiling
@ Bracket C Special washer@ Special bolt
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(5) FOCUS ADJUSTMENTSThe focus on the Projector has been
adjusted for a 120" screen. When altering the projec-tion distance
for a 70" to 120" screen, carry out focus adjustments as explained
below.Preliminary Adjustments for 70" to 90" Screen SettingI f
setting for a 91" to 120" screen the following adjustment will not
be necessary, Le. theadjustment washers must be inserted between
the chassis and CRT lug. If setting for a70" to 90" screen follow
the steps below.CD Remove the 4 screws on each side of the
projector and remove the side covers.
@Remove the 2 screws (6) on each side of the chassis and the 3
screws (6) from the topof the front cover.
@Remove the 6 screws ~ c o n n e c t i n g the terminal panel to
the front panel of the projector.
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@Remove the 2 inside screws (I) of each Red and Blue CRT and
remove the 4 metal ad-justment washers.
@Replace the 4 screws (I) and secure firmly.@Carry out "Wing
Nut" and "Centering Magnet" adjustments to complete the Focus
Ad-justment.
Optical Focus AdjustmentFocus wing nut
I IDL.-----J
CD Decide the correct setting distance for the appropriate
screensize (see "Setting Procedure" page 4).@Confirm main power is
off, and remove the top cover (see "TopCover Removal" page 6).
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@Feed in a signal (any signal will suffice), then turn on power
and display the cross hatchpattern by pressing the TEST button,
then the CROSS HATCH button on the remote controlunit.@Display only
one CRT by pressing the BEAM button then the R,B or R,G or B,G
buttonsto produce the remaining color.
@Display image from each CRT sequentially, with the other
twobeams cut off. Adjust foroptimum focus by loosening
thewingnut@and slightly roating the lens. Tighten the wing nut
afteradjustment.
EXAMPLEPOWER BEAM SEl
DOD[ I ] [ I ] [ J J
r!..J _! . - - --'- -..l...,r - - - - - - - - - - - i( - - - - -
- - - -)/1\ / I
Display Green
Display Red
Display Blue
BEAMc ; J - ~ ~ L i J - - - ~ L.]BEAMc;J L.J L.JBEAMc;J L.J
L.J
Adjustment of Centering MagnetDisconnect the CV connector before
making centering magnet adjustments.CD Loosen and remove the two
screws@, and lift up the top chassis to display the 3 CRTs
and the centering magnets.
I ID ~ - --or--------.----r--- Centering magnets
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@Turn on power and display a cross-hatch test pattern. Cut-off
either the Red or Blue CRT.Adjust the centering magnets of the
displayed R or B CRT to align the correspondingcolor pattern with
the Green. In the same manner, display the previously covered R orB
CRT and cover the other,then adjust the final CRT's centering
magnets to align thepattern with the Green and previously adjusted
color.
Centering magnet
rotate
~ e n t e r ; n g magnetsCarry out this adjustment on the Red
and Blue CRT individually.
@Turn off power. Replace the 2 screws@and secure the top
chassis. Replace the 4 screws@to secure the top cover.
Electric Focus AdjustmentsOnly if the C.P.C. Magnet Adjustment
is carried out, adjust each R FOCUS, G FOCUS andB FOCUS in the
Control Compartment of the projector for fine adjustment to the
focus.
BRIGHT CONTRAST COLOR
@ TINT SHARPNESS RFOCUS GFOCUS BFOCUS RESET
@) (@ (@ f[Et1il [ ]'------I
/-!fl.
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PART II: CONNECTIONS AND LAYOUT OF CONTROLS(1) CONNECTION
EXAMPLEThe diagram below shows an example of the various
connections possible with the video unit andvideo projector.
16
Jc)l] rnSpeaker SpeakerAMP
0 'MONITOR(VIDEO OUT, FROMVIDEO IN)
IBM PC
/
AC 120V
COMPUTER
OOCUMENTaHCAMERA INTERFACECOMPONENTS WithR, G, 8 Video andH, V
sync. outputs
'-------'v ~ _ , R e a r O f ~ - ~ - ~ - ------,,VIDEO'UNIT
AC 120V
II
i-----f-----1O;rect Connecj;onI I To Video ProjectorI pj' I
(When VIDEO unit isI J I not in use.)IVCR or IL V ~ ~ e . . 9 _ ~ ~
c : . ! : I ~ ~ ~ _ J
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(2) VIDEO PROJECTOR: LOCATION AND FUNCTIONSOF CONTROLSFront
Panel
@ @
Front Panel(DPower socket Insert the supplied power cable into
this socket.@R, G, B, H, V terminals (BNC type) Connect these input
terminals to the output terminals of thevideo unit WITH THE
SUPPLIED CABLE. Confirm that thesame lead connected to the R, G, B,
H and V output terminalon the video unit is connected to the
corresponding R, G, B,H and V terminal on the projector.@VIDEO
terminal (BNC type) Connect an external video signal source such as
a VCR orVideo Disc Player to this input terminal for direct signal
inputto the video projector. (Used only when VIDEO Unit is not
inuse.)@REMOTE 1 terminal (25 pin) . . . . . Insert the connector
plug of the SUPPLIED REMOTE CABLEinto the 25 pin connector, then
secure with the two screws.The other end is connected to the video
unit. (Note that as boththe connector on the video unit and the
video projector arethe same, and both the connector plugs of the
lead are thesame, either end can be used.)
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Top Control Panel@(j) @ T
I' @RCR AOY STA O BY P ~ ~ R 1:J C:J
BRI HT CON RAST CO OR TI T SHA NESS 0- 0- 0 ..fOCUS GfOCUS
BfOCUS RESET ~ m ~ ngn
\ 1
@ @ @@
Top Control PanelBRIGHT control Adjusts picture brightness. Turn
to the right for a brighter pic-(serviceman control) ture, to the
left for a darker picture.@CONTRAST control Adjusts picture
contrast. Turn to the right for more picture con-(serviceman
control) trast, to the left for less picture contrast.(j)COLOR
control Adjusts picture color. Turn to the right for richer colors,
to the
(serviceman control) left for lighter colors.@TINT control
Adjusts the tint level. Turn to the right for a redder tint, to
the(serviceman control) left for a greener tint.@SHARPNESS control
Adjusts picture sharpness. Turn to right for a sharper
picture,(serviceman control) to the left for a softer
picture.@RC-READY, POWER indicators . . . Light when the power on
the remote control unit is turnedON,when the set is in the STAND-BY
condition. The RC-READYindicator will flash when the projector
receives an infraredsignal from the wireless remote control
unit.@STAND-BY indicator Lights when the POWER button@ is set to
ON.@POWER button Depress this button to switch on power to the
video projector.The STAND-BY indicator will light.@Infrared Sensor
window Receives the infrared signal from the remote control
unit.@REMOTE jack Insert the connector of the wired remote control
unit into thisjack (AREM 3000-W).@RESET button Press this button if
the remote control functions will not oper-(serviceman control) ate
to reset (clear) the projector (same' function as POWERON/OFF).@R,
G, B focus controls These are electric static focus controls for
serviceman use.
(serviceman controls)18
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(3) VIDEO UNIT: LOCATION AND FUNCTIONS OF CONTROLSFront
Panel
1 3 4 5 6 7 8
SECAMe JB' RGIBJ PAL eO WER VIDEOl V1DE02 RGB2 NTSC:/4.43...
NTSC/3.58" ~ I N T l N " T Y TEn ( f () G! TINT @ At/rei ~ \ ~ t
PAl. SfCAM l ~ M G HH V V . . "IN "AX R'EMOTE2~ ;; , " I Ej'SElECT
6"'" &. - GAlIt /OSITIONNIOIHIlEIGHI HllC 0000000 E
D-iiu u 0 u' - - -
I1'(jJ) @ ()3> 15 66)(1 ~ 9 ) ~ ~ @ ~ @10 1)(1 RXI9)(;!0
5
-OWERFront PanelCD POWER indicator Lights when the POWER button
on the remote control is setto ON, when the video unit and video
projector are in the ONcondition.I RGB3 IRGB2 IRGBl I
[VIDE01 i IVIDE021 RG B 1, RGB 2, RG B 3 indicators .Illuminate
to show the setting of the RGB 1, 2, 3 buttons onthe remote control
unit.
@ Infrared Sensor window Receives the infrared signal
transmitted by the wireless remotecontrol unit. VIDEO 1, VIDEO 2,
indicators . . . . Illuminate to show the setting of the VIDEO 1, 2
buttons onthe remote control unit.
NTSC 3.58 indicator Illuminates to show selection of NTSC 3.58
mode.- SECAM
- PAL- NTSC/4.43
- NTSC/3.58
INTENSITY@
NTSC 4.43 indicator Illuminates to show selection of NTSC 4.43
mode.(f) PAL indicator Illuminates to show selection of PAL mode.
SECAM indicator Illuminates to show selection of SECAM mode.
INTENSITY control Turn to adjust the RGB picture intensity.(Operate
in IBM CGA, EGA mode only.)
@ TEXT button This switch controls the text mode when an IBM
computer isconnected. When it isON (depressed), the text of the
displayTEXT will appear in one color selected by No.2, 3 and 4 of
the dipo ; ~ switch on the rear of the video unit, regardless of
the colorsof the software program being used.When it is OFF, the
color of the software program being usedwill again be displayed
(refer to No. 24 "Dip Switch").@ BRIGHT control Adjusts picture
brightness. Turn to the right for a brighter pic-
(serviceman control) ture, to the left for a darker picture. Set
at the mechanical center-0- CD TINT position.@@@@@ 19
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AUTO W ~ T . f f PAL SECAM0 0 0 0 0
@ CONTRAST control Adjusts picture contrast. Turn to the right
for more picture con-(serviceman control) trast, to the left for
less picture contrast. Set at the maximumposition.@ COLOR control
Adjusts picture color. Turn to the right for more saturation
of(serviceman control) colors, to the left for lighter colors. Set
at the optimum position.@ TINT control Adjusts the tint level. Turn
to the right for a redder tint, to the(serviceman control) left for
a greener tint. Set at the optimum position.@ SHARPNESS control
Adjusts picture sharpness. Turn to right for a sharper
picture,(serviceman control) .. . to the left for a softer picture.
Set at the optimum position....@AOTCJ DUtfOn: . - .-:-.- P r e s s
- t h l s - b u t t o n f o r ~ a u t o - m E i i j c - s e - l e c
i i o n o { N T S C - i 5 8 ; N T S C - -
4.43, PAL or SECAM signals connected to the VIDEO 1 (IN)or VIDEO
2 terminals on the rear panel.Note: When searching or using Fast
Forward with an inferiorquality VCR or Video Disc Player, use the
manual buttons for signal input selection.@ NTSC 3.58 button Press
when the AUTO select button will not function properlydue to a weak
3.58 NTSC signal.@ NTSC 4.43 button Press when the AUTO select
button will not function properlydue to a weak 4.43 NTSC signal.@
PAL button Press when the AUTO select button will not function
properlydue to a weak PAL signal.@ SECAM button Press when the AUTO
select button will not function properlydue to a weak SECAM signal.
PRESET button Press to memorize the R, G, B Gain, H Position, H
Width, V
PORESET Height and V Hold adjustment values for all mode and
function data.@ SELECT button Each time SELECT is pressed selection
of R, G, B Gain, H
SELECT Position, H Width, V Height and V Hold is moved one
step.o Press to light desired adjustment function.When pushing this
button in conjunction with the DOWN or UP buttol1s, only the
present mode function will be setin the first level.@ R. GAIN
indicator Lights to show selection of R Gain adjustment function.R
G B H H V V
GAIN GAIN GAIN POSITION WIOTH HEIGHT HOLO0000000@ G. GAIN
indicator Lights to show selection of G Gain adjustment function.@
B. GAIN indicator Lights to show selection of B Gain adjustment
function.@ H POSITION indicator Lights to show selection of H
Position adjustment function.@) H WIDTH indicator Lights to show
selection of H Width adjustment function.@ V HEIGHT indicator
Lights to show selection of V Height adjustment function.@ V HOLD
indicator Lights to show selection of V Hold adjustment function.@
DOWN button Press to decrease the selected adjustment function.
DOWNo UP button Press to increase the selected adjustment
function.UPo
@ MINIMAX indicator Lights to show level of adjustment.MIN
MAX
20
o 0 000 0 0 REMOTE CONTAOL jack Insert the plug of the wired
remote control unit into this jack
REMOTE 2 (AREM3000-W).8)
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Rear Panel
RGB 2
~ ~ ~ [ ~ , : r J ~ : : J ' l l r o ' 1 i i _ =..::_..=...=_
.=if]tl.... .. EXl .C NTROl AE OTE 1
41
4
~ ~ ~ ~ ( ) F F l'oNA G B~ -V AC/NPUTOUTPUT
45@ 4
Rear Panel@ VIDEO 1 (OUT) (BNC Type) . . . . . Connect an
external monitor to this terminal to display the signal input to
VIDEO 1 (IN). At all other times, the SUPPLIED75 OHM DUMMY
CONNECTOR must be inserted.@) VIDEO 1 (IN) terminal Connect an
external video component to this terminal. When(BNC Type) an
external component is connected, the SUPPLIED 75 OHMDUMMY CONNECTOR
must be inserted in the VIDEO 1OUTterminal.
VVIDEO 2 terminal (BNC Type) Connect external video components
to this terminal.BNC/S-VIDEO Slide to BNC for input from VIDEO 2
terminal @, slide to S-BNCiS-VIDEO VIDEO for input from VIDEO 2
terminal @.0iiJ@ VIDEO 2 terminal Connect external components with
S-CONNECTORS to this(S-VIDEO Type) terminal.
@ OUTPUT terminal (BNC Type)
RGB 2 terminals (BNC Type)
@ RGB 3 terminals (BNC Type)
~ , ~ )~ ~ -VOUTPUT
. . . . 750, analog RGB input terminals with separate HN and V
sync.inputs. Connect an external component with separate R, G,B, H
and V outputs to these terminals. The appropriate RGBleads must be
connected to the corresponding RGB terminals.If using a component
with a combined Horizontal and Vertical sync. signal output,
connect it to the HN terminal. If usingseparate outputs connect the
Horizontal sync. to the HN andthe vertical sync. to the V
terminal.. . . . 750, analog RGB input terminals with separateHN
and V sync.inputs. Connect in the same manner as explained above
forRGB 2 terminals.. . . Connect these output terminals to the R,
G, B, H, V input terminals on the video projector with the supplied
cable. Confirm that the same lead connected to R, G, B, H and V
terminalson the video projector is connected to the corresponding
R,G, B, H and V output terminals on the video unit.
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@ POWER switch A Power switch which supplies main, 120V AC power
to thevideo unit.
@ AC input Connect the supplied power cord to this terminal.AC
INPUT
~ ~ [ 9@ REMOTE terminal Insert the supplied 25 pin remote
lead's connector plug intothis terminal and secure with the two
screws. The other endis attached to the video projector in the same
manner. (Note,that as both the connector on the video unit'and
video projector are the same, and both the connector plugs of the
lead arethe same, either end can be used.)@ EXT CONTROUREMOTE Slide
to EXT CONTROL when using an external control unitslide to REMOTE
when the remote control is used.r E ) ( T l ' l i a ~ J R O l l
AUDIO SELECTig;:D 0 0
RG 91 AGe 2 "'Gel
(@\AUDIO OUT
@ EXT CONTROL terminal Connect an external control unit for
power ON/OFF inputswitching and CRT ON/OFF functions.EXT.
CONTROL
@ AUDIO SELECT Press RGB 1 for audio output of components
connected toRG B 1 terminal.Press RGB 2 for audio output at
components connected toRG B 2 terminal.Press RGB 3 for audio output
of components connected toRG B 3 terminal.Note that all RGB audio
is output via terminal @.@ AUDIO OUT Connect to an external monitor
or amplifier's audio input ter-minals for audio reproduction.
@ RG B AUDIO IN Connect to external computers or RGB's audio
output terminals.
RGB
@ RG B 1 terminal A 9 pin, RGB input terminal which
automatically scans allfrequencies between 15kHz and 36kHz. It is
compatible withthe IBM PC , PCIXT, PC/AT, PS-2 and look-alikes,
plus the IBMProfessional Graphics adapter, the IBM Enhanced
GraphicsAdapter, the IBM Color Graphics Adapter, the IBM PS-2
VideoGraphics Adapter and other IBM Compatible Graphicsadapters
(refer to "9 Pin RGB Signal Composition" page 24). ANALOG TTL
switch Used to select an input video signal - either TTL or
ANALOG
- of the graphics adapter. It is important to determine
whetherthe input signal of the graphics adapter being used is
ANALOG or TTL prior to connecting the adapter with your videounit.
Refer to instructions accompanying the graphics adapter for
information on the input signal.
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TABLE 1
[MANUAL;oJ
MANUAL/PRESET switch This switch selects either the IBM mode
when PRESET or themanual mode when MANUAl.When this switch is
PRESET, the multi-sync function automatically works in the IBM mode
and adjusts itself to the scan-ning frequency, resolution and color
requirements of the IBMcompatible graphics adapter being used.When
this switch is MANUAL, the user must'manually selectthe number of
colors (8/16/64) needed by the graphics adapter being used with
NO.5 and 6 of the dip switch (refer to Table 1 below).@ DIP switch
No.5, 6 ..The three color configurations (8/16/64 colors)
necessarywhenusing non-IBM compatible graphics adapters can be set
using No.5 and 6 of the dip switches as shown on the left. Referto
instructions accompanying the graphics adapter being usedfor
information on how many colors the adapter can display.Note:These
switches should be set correctly in relation to the inputsignal of
the graphics adapter being used. Refer to instructions accompanying
the graphics adapter for information onthe input signal.
TABLE 2No.2,3,4By the setting of 2, 3, 4 of the dip switch, one
of seven colorscan be selected and displayed when the TEXT button @
isON, regardless of the colors of the software being used. Referto
Table 2 on the left for settings of the 2, 3 and 4 switches.Note:
These work only in the TIL mode.
TABLE 3No. 1This switch is used to select either PC, AT or PS-2.
Refer toTable 3.
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(4) 9 PIN RGB SIGNAL COMPOSITIONWhen shipped from the factory,
the RGB level, Amplitude Convergence, etc., are preset for the
IBMpeAT.When connecting an IBM PS-2 refer to "Changing the RGB
Input Signal" on page 27.(DPin Assignments And Signal Levels fo r 9
Pin RGB
D-SUB Type 9P
0@@ t&@0
RGB 1
PIN ASSIGNMENT OF IBM GRAPHICS ADAPTER
GROUNDGROUNDREDGREENBLUEINTENSITYNON-CONNECTIONHORIZONTAL
SYNC.VERTICAL SYNC.
GROUNDSECONDARY REDPRIMARY REDPRIMARY GREENPRIMARY BLUESECONDARY
GREENIINTENSITYSECONDARY BLUEHORIZONTAL SYNC.VERTICAL SYNC.
REDGREENBLUECOMPOSITE SYNC.MODE CONTROLRED GROUNDGREEN
GROUNDBLUE GROUNDGROUND
fl.REDll.GREENfl.BLUEHORIZONTAL SYNCVERTICAL SYNCRED GROUNDGREEN
GROUNDBLUE GROUNDGROUND
PIN ASSIGNMENT OF OTHER COMPUTERS
V. SYNC.H. SYNC.lHN SYNC.
INTENSITY SECONDARYGREEN
GREENOHN SYNC.
fl.BLUEfl.GREEN
GROUND
V. SYNC.H. SYNC. HN SYNC.
PRIMARYRED
PRIMARYBLUEPRIMARYGREEN
SECONDARYRED
SECONDARYBLUE
REDGREEN
24
"-" means GROUND or NON-CONNECTIONSIGNAL LEVELAll signal levels.
except for those listed below. are TIL... . " means 0.6 Vp-p
(VIDEO)"0" means 0.6 Vp-p (VIDEO), 0.3 Vp-p (SYNC.)"fl." means 0.7
Vp-p (VIDEO)
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ity: Positive/Negative
@TIMING CHARTS(a) SEPARATE SYNC.
HORIZONTAL
VERT/CAL
VIDEO IC 0 E- U... BA
VIDEO IQ R S- U-P 0 Sync. Polar
*Both SEPARATE SYNC. & COMPOSITE SYNC.
fH $
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(b) COMPOSITE SYNC.
HORIZONTAL o
A
VERTICAL
-h-tJuuLruf 0VIDEOR------ ....,.,,.,,..;
Sync. Polarity: Positive/NegativeEqualizing Pulse is
available..
Composite Sync. & Video (Sync. on Green)
HORIZONTAL
VERTICAL
o Sync. on G:E _ A - (0 + B) (5 - B)2and 2sBs5p.S
Sync. Polarity: NegativeEqualizing Pulse is available.
26
AI's 62.6 39.2 31.75 66.7 to 27.815 (15 to 36kHz)Bp.s 5.41 2.51
2.06 2to 1Ol'sCI'S 8.0 3.30 3.62 3.3 to 81'sDlls 44.7 32.14 24.52
20 to 481'sEls 4.47 1.25 1.56 1 to 61'sOms 16.35 16.67 16.67 10 to
26.3mS (38 to 100Hz)Pms 0.19 0.12 0.19 0.05 to O.19mSOms 1.82 0.80
1.02 0.08 to 2.2mSRms 13.47 15.63 15.24 9.4 to 25.7mS and (O-:-R
=0.6 to 4.0Sms 0.87 0.12 0.22 o to 1.6mS and O=[(O-R)-0.6]/20.2
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(5) RGB 2, 3 SIGNAL INPUT COMPOSITION1. RGB 2, 3 Preset
SignalThe RGB 2, 3 inputs have been adjusted at the factory to
receive the following signals. If different signals are used,
follow the steps outlined in RGB INPUT SIGNAL Change.
TIMING CHART
VIDEO
SYNC.
.
C D E-
I- BA
(6) CHANGING THE RGB INPUT SIGNALWhen the Projector is shipped
from the factory, RGB 1 is adjusted to accept IBM PC AT and RGB2, 3
will accept RGB 2, 3 Signal Input. If inputting a different signal,
it is necessary to adjust in thefollowing order.1. To Change RGB 1
Input from IBM PC AT to PS2
CD Set Dip SW NO.1 on the Rear Panel of the Video Unit to OFF to
select PS-2 mode.@ Connect the input signal as shown on page 44.
There are 4 modes for IBM PS-2, therefore,carry out the following
adjustments for each mode.@ R GAIN, G GAIN, B GAIN.
(a) Press SELECT to light R GAIN @.(b) Connect an oscilloscope
to TP607 (R-GAIN) and adjust DOWN and UP to obtaina value of 0.7
Vp-p on the oscilloscope.(c) Press SELECT to light G GAIN @.(d)
Connect an oscilloscope to TP608 (G GAIN) and adjust DOWN and up to
obtaina value of 0.7 Vp-p on the oscilloscope.(e) Press SELECT to
light B GAIN (25).(f) Connect an oscilloscope to TP609 (B GAIN) and
adjust DOWN and up to obtain avalue of 0.7 Vp-p on the
oscilloscope.
'7
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@ H Position Phase Adjustment.(a) Press SELECT to light H
POSfTJON @.(b) Press the DOWN and UP buttons to position the
picture in the center of the screen.
H WIDTH, V HEIGHT (Amplitude Adjustment)(a) Press SELECT to
light H WIDTH .(b) Press DOWN and UP buttons to obtain a scan of
95% in retation to the screen.(c) In the same manner. adjust the V
HEIGHT.
!----950/0--""lPicture area
V HOLD (Vertical Sync Fine Adjustment)(a) Press select to light
V HOLD @.(b) Press DOWN and UP buttons to obtain a picture without
pairing.
.. ~ .... _---- ---- . _--- - .. -......... - ..- .., .,. -
...... ...
------- ...Normal Condition
- .. .,. ... -- .... - . -----Pairing Occurs
28
(J) Convergence Adjustment(a) Memorize the vertical and
horizontal frequencies of the new input signlill.Refer to
"Adjustment When Changing the Input Signal" on page 41.(b) Carry
out convergence as shown in "CONVERGENCE PROCEDURE" page 42.
2. To Change RGB 2, 3 Input Signal(a) Connect the input
signat.(b) Adjust using the same procedures as in (1), steps 3-7
above.
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(7)15 PIN EXTERNAL CONTROLUse this terminal when controlling the
system from an external source.CD Set EXT/REMOTE CONTROL SW to
EXT.@ Connect the external control unit to the 15 pin EXT CONTROL
terminal on the VIDEO UNIT RearPanel.@ Pin Asignment for 15 pin EXT
CONTROl as shown below.
D-SUB Type 15PIN@CV@@@Q )CDo @@ J@@@ 0
EXT.CONTROL
0: OPEN1: SHORT
,,,,,
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POWER .11~ ~ 0I ' ~ D D D
VIOEO SWITCHER
~ E O - ,~ [ J ]~ 6 T h
~ m ~ [ I ) mBRIGHT CONTRAST COLOR TINT SHARPNESS[2] I I I [ ~
[I] 0
PRESET
LEVEL 0CONTROL RECAllo
(7) Press the POWER button on the remote control unit.
TheRC-READY and POWER indicators on the Projector will lightand the
POWER indicator on the video unit will light. In thiscondition the
set is ready for operation.
(8) Turn on power to the external device. Select the desired
signal input by pressing the appropriate VIDEO 1, 2 or RGB1, 2, 3
button on the remote control unit. The corresponding indicator on
the video unit will l ight.
(9) Adjust for optimum picture using the picture controls on
theremote control unit. Note that in RGB mode, Color Tint
andSharpness controls are not operational.
(10) Press the PRESET button on the remote control unit
tomemorize the picture adjustment levels.To return to memorized
levels, after performing further picture adjustments, press the
RECALL button. When switchingto another signal input where
adjustment levels have beenpreset, the projector automatically
returns to those presetlevels.
31
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2. REMOTE CONTROL FUNCTIONS
CD
II- - - - - -{ II j1t::=JI
\11010 SWJlCfRr VIOW , 0D eVH, . - - RG8 - - , COIITRG(CO D DC
JDDDOS R \ l l ~ T CONTRAS1 calOR TltI1 SllAJiffll:SDDDL JL JIII\
III l1 I\ II,( \ AREM3001)( IREMOTE CONTROL UNIT
POWER. BEAM SEl ltSl
~ ITSf 0'.TTfIllt_. CO,lllSt 'fNf 51G:J[I]IB 1 0V,niQ S W l T C
H E ~ ODTjDctr' IlO J ttV" 0 I (1)cElCI:IC1J CINI1ND/ RECAll0[
]J!1UmaJmImrnmmrn
CI'_' . (jJ)::::I[[] DWU[lL~ 1 I 2 lH !1G H1 W /tlT HI III I
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(3) PICTURE CONTROL BUTTONSBRIGHT, CONTRAST, COLOR, TINT,
SHARPNESS, CONTROL (... T) BUTTONSUse these buttons to obtain the
desired picture level.A Press for a brighter picture.BRIGHTT Press
for a darker picture.
Press for lighter colors.Press for richer colors.
"Press for less picture contrast....COLORT
... Press for more picture contrast.CONTRAST
TmmmmmBRIGHT CONTRAST COLOR TINT SHARPNESS[2][2]mmm
... Press for a redder tint.TINT... Press for a greener tint....
Press for a sharper picture.
SHARPNESS... Press for a softer picture.
PRESET
LEVEL DCONTROL RECALLD
(4) LEVEL CONTROL BUTTONS(a) PRESET BUTTON:Press this button to
memorize each of the five'PICTURECONTROL BUnON adjustments, for the
selectedsignal input (COLOR, TINT and SHARPNESS controlsare not
operational if applied signal is RGB).(b) RECALL BUTTON:Memorized
PICTURE CONTROL BUTTON ad-justments, for a selected input signal,
may be recalledby pressing the RECALL BUTTON.
When the main power is switched on, the "PRESET" levelof the
applied signal input is selected. PICTURE CONTROLBUTTON adjustments
are memorized by pressing PRESETBUTTON. Adjustments are retained in
memorY if power isturned on or off. To return the adjustments to
the factorypreset levels, proceed as follows.(a) While pressing the
POINT button, press RECALL.(b) Press the PRESET button.
Refer to Rear Panel PICTURE CONTROL on pages 17and18.
33
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TESTTEST 0PATTERN
COARSE FINED ODOT CROSS HATCH
D OTEST
(5) TEST PATTERNTEST BUTTONPress the TEST button to switch to
the adjustment patternmode.DOT, CROSS HATCH buttonsPress the
corresponding DOT or CAOSS HATCH button todisplay the desired
pattern. . . . ' . . . . . .
. . .
COARSE, FINE, BUTTONS-Press the COAASE button to display a
normal DOT orCAOSS HATCH pattern. Press the FINE button for an
enlarged display of either theDOT or CAOSS HATCH pattern. There
will also be a slightchange in the amount of convergence
movement.
DOT CROSS HATCH~ COARSE FINE~
DOT CROSS HATCH
. DOT . . . . CROSS l + t : : t + : t : t ~ : : t : t : t t
lI+--+--+--+--+--+--H HATCH H-H-t-+-t-+-t-+-t-+-I-+-ICOARSE FINE
COARSE FINE
BEAM SElDO[ ! J [ !J CIlBEAM SElD leDOJ 0 R
(6) CRT SELECTIONSEL, R,G,B BUTTONSPress SEL to enter the
"SELECT MODE", then one of theA, G or B buttons to select the
desired CRT for adjustment.The letter A, G or B will be displayed
just to the left of thecenter of the screen.BEAM BUTTON /When a
test pattern is displayed, press BEAMto enter the"BEAM MODE", then
the desired R, G or B button, in succession, to cut-off the R, G or
B beam, the remaining twocolors will be displayed. To display only
one color, pressBEAM and two of the A, G, B buttons, the color
associatedwith the button that was not pressed will be
displayed.
34
~ . D ~ E llbDITJ B GREEN ONLY
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(7) STATIC MODE SELECTIONPress the STATIC button. "5" will be
displayed just to theleft of the center of the screen.Press the'
...' 'T ' ' .... ' ' ~ to correct the pattern.
STATIC
m@] [EJ
[L )-- -
-- - -- - - I+--+---+--+-+-+-HtI
I I I I I II I I I I I III I I! II I I II I I II S I I I I II II
I I I I II I I Ii I I II I I II I I I I I I
.......
-f{-- - - --1--- -- -- - ---- --- - -- -- - - -
- ~ - ' - - - - --1+---+--+--+-+-+-+-1 :,-+--+--+-+--+-+-r-I
I I I I I II I I II I I I II I II I I I I I II I I I I II S I I
I I I II I II I I I I I II I I I II
.......-f{-INCREASED
CONY DECREASECONTROL D
(8) INCREASE/DECREASE BUTTONSUse these buttons in conjunction
with the twelve dynamicconvergence adjustment buttons to increase
or decreasethe pattern adjustment.
TILT SKEW DYNAMIC
I ::::: I[J ] DBOWI::::: IlIl]HEIGHT WIDTHI I[J]
LINEARI I[J]KEYSTONE1==llIIl
PINCUSHION[gJlJI ]
(9) DYNAMIC CONVERGENCEDYNAMIC BUTTON Adjust the screen position
(see page 4, 5), Focus (see page12 - 15) cancel of the static
convergence (see page 40).Press this button then one of the 12
dynamic buttons shownon the left to enter the desired adjustment
mode.
35
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* - -.... - --- -- ----... ---- ---- -.-- -- R TILTI
* - -- ---- --A - - - -- . ..- .I -- -- : -- -- . :-- - - -- ---
- R TILT / :.,NORMAL .NORMALTILT INCREASELilr;jl
SKEW BUTTONPress this button in conjunction with the INCREASE
orDECREASE buttons. "SKEW" will be displayed in the centerof the
screen........
.......
*.. , I ,I II I I I ,I II , , I ,II I I, I , I , I, , I I , ,I
I, I , , , ,
R S ~ E W
.......NORMAL
*A I\ I 1 1 I I II , I I I I ,, I I\ I I I , I I\ I \ I \ \, I I
I
R SKEW
NORMAL
BOW BUTTONSPress these buttons in conjunction with the INCREASE
orDECREASE buttons. "BOW" will be displayeci in the centerof the
screen.
.......
NORMAL.......
RH BOWI
\ \ \ \ \ \\ , I \ \ I \I \ \I I / I I II I I, , I
*tNORMAL
RV {BOWt-----RH BOWI
A --.--- -- +--- I - -
RV row
NORMAL
; *, I I , , ,, I I , II I I\ \ \ .\ 1\ \ \\ \ I \, \ \ \ \
\
I i NORMAL36
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HEIGHT BUTTONPress this button in conjunction with the INCREASE
orDECREASE buttons to adjust the pattern height. "HIGH"will be
displayed in the center of the screen.
R ~ r G H
-- ---- -- , NORMAL t, -- ---- - --- .+t R 11GHNORMAL ;t" . : I
~ H ... " . ~ A S .ET ~
WIDTH BUTTONPress this button in conjunction with the INCREASE
orDECREASE buttons to adjust the pattern width. "WID" willbe
displayed in the center of the screen.
R ~ I
I II I I r I II I I I I II II I I I I II I I I I II I I r I II I
I I I ,I I r II I I I I IIr I I r I
WIDTH INCREASE
f i J l ~
...... ..
...... .....NORMAL
I I II I I I I II II I I I II I I I II I I I II I I I II I I I I
III I I I I II I I I II I I I I I
. .R 1'0
..............NORMAL
LINEAR BUTTONSPress these buttons in conjunction with the
INCREASE orDECREASE buttons to adjust the pattern lines. "LIN"
willbe displayed in the center of the screen.
.. . H--+--+--I-+--+--t-J-- - --c-- - t RV ILIN t...
1+-+--+--+--+--+--+1
--1--
- f - - - - - - - - -RV,LIN
+NORMAL NORMALl i ' .i i
....... ......LINEAR INCREASl~
* I I II I I I II II I r I I II I I I I II I I I I II I I I I II
I I II I I I I I
I I I I III I I I II I I I I
RH LINI
.......NORMAL
* I I I I I II I I I I II I I I I III I , I I II I I I I II I I
II , I I I II I I r III I I I II I I I I III I
RH [LIN
.......NORMAL
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KEY-STONE BUTTONSPress these buttons in conjunction with the
INCREASE orDECREASE buttons to correct the pattern's key stone
distortion. "KEY" will be displayed in the center of the
screen.
,t ,,..- -- -- RV tKEYNORMAL ,
* ---- '--
tRV ,KEY
NORMAL
+t..... ..
KEYSTONE DECREASf" KEYSTONE INCREASEIJI'II
I II , I , ,I I I I I \I I I \
I I ,I I I I I \I II I I
AH KEYI
.............NORMAL
I I I, I , I\ I I\ I I\ , I I\ I , I I I\ I I , II
RH ,KEY
. ..NORMAL
PIN CUSHION BUTTONSPress these buttons in conjunction with the
INCREASE orDECREASE buttons to correct the pattern pin
cushiondistortion.
,t-- RyeNORMAL
- r- t,t - - ATI,e NORMAL t,.................. . ....
\ I I I I, I I\\ \I I \, \
A srOE
..............
I II \ \ \I I , , \I\ :I\
R sIDE
... ..PINCUSHION INCREASE99 NORMAL NORMAL
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STORE CANCElDDENO CONVo CONTROL
CURSOR~ ----' '----.JIIJ [E]
,POINT ,1m
IIJ [E ]POINTGJ[Y]
....., .
(10) ADJUSTMENT MEMORYSTORE BUTTONPress this button once and "S
" will be displayed on the rightside of the screen.Press once more
to store the setting in the memory. The"S" display will disappear
from view.
s
END BUnONPress this button to erase the on-screen display.(11)
POINT AND CURSOR
DISPLAY THE CURSOR(a) Press the CURSORbutton. The cursor will
appear in thecenter of the screen and the letter "c" will be
displayed.~ - - - ~ - 1 - - ~ - - 1 - - ~ - - - 1 -I I I I I I~ ~ :
t { - - i - - 4 - - ~ - - J , -,l::,.J", I ': - - + - ~ - - + - + -
+ - +, Ie, , , I I'__.J .- '__ ...J__L_ '__J -I I I " I ,, I i I I
' I, '. , ,__ J_
(b) Move the CURSOR to the position to be adjusted bypressing
the " ." " ~ "." " ~ buttons.
POINT ADJUSTMENTWhile pressing the POINT button, press the" . "
" . . " "."" ~ buttons for convergence adjustment at the point of
thecursor. The on-screen display will change to "P".When thekey is
released "P" will disappear from view.
L....JoI
39
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40
CONVERGENCE CANCEL FUNCTIONSUse these functions to cancel the
convergence data when mov-ing the projector to a different
location, setting for a differentscreen size, changing the signal
source or when a large adjust-ment in the convergence is
necessary.Note that the cancel function must be performed on each
individu-al R, G and B display.Alternatively any individual R, G or
B convergence can be can-celled.(1) DYNAMIC CANCEL(a) While
pressing the CANCEL button,press the DYNAM-IC button. "DC" will be
displayed on the screen, and thedynamic convergence data wil l
enter the floating con-dition.(b) Press the STORE button and "DC S"
will be displayedon the screen.(c) Press the STORE button once
again, "S" will disappearfrom view, only "DC" will be displayed and
the cancelledcondition (clear) will be memorized.(d) To default to
the condition before the CANCEL button waspressed, turn off POWER
before pressing the STOREbutton.(2) STATIC CANCEL(a) While pressing
the CANCEL button, press the STATICbutton. "SC" will be displayed
on the screen, and the stat-ic convergence data will enter the
floating condition.(b) Press the STORE button and "SC S" will be
displayedon the screen.(c) Press the STORE button once again, "S"
will disappear
from view, only "SC" will be displayed and the
cancelledcondition (clear) will be memorized.(d) To default to the
condition before the CANCEL button waspressed, turn off POWER
before pressing the STOREbutton.(3) POINT CANCEL(a) While pressing
the POINT button, press theCANCELbut-ton and the DYNAMIC button so
that all three buttons aredepressed (the buttons must be pressed in
the orderPOINT, CANCEL, DYNAMIC). "PC" will appear on the
screen. The point convergence data will enter the float-ing
condition.(b) Press the STORE button and "PC S" will be displayedon
the screen.(c) Press the STORE button once again, "S" will
disappearfrom view, only "PC" will be displayed and the
cancelledcondition (clear) will be memorized.(d) To default to the
condition before t h CANCEL buttonwaspressed, turn off POWER before
pressing the STOREbutton.
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_....,-.....,Before Adjustment
ADJUSTMENT WHEN CHANGING THE INPUT SIGNALWhen changing the input
signal, it is necessary to memorize thevertical and horizontal
frequencies of the new signal. After connecting a new signal,
follow the procedure below.(1) Select a TESTsignal. Either a normal
or abnormal cross hatchpattern will appear.(2) While pressing the
POINT button press the END button. "RN"will appear on the right
side of the screen.(3) The synchronization at the cross hatch
pattern will distort for2 or 3 seconds, then a normal cross hatch
pattern will appear. After this, convergence adjustment can be
carried out.(4) Even if the TILT and cursor phase are normal after
this adjustment, carry out the following adjustments for "TILT
PhaseAdjustment" and "Cursor Phase Adjustment".(5) When the TILT
phase or Cursor Phase is not suitable, followthe procedures listed
below.
TILT phase adjustmenta. Turn off power.b. Set S8502 pin 4 on the
SYSTEM PWB to OPEN.c. Turn on power and select Signal.d. Select a
TEST signal with the remote control unit.e. Cut-off the R & B
CRTs and display only the G CRT.f. Adjust the pattern so the sudden
turn in the diagonal linesare not visible on the screen with the
.... or .... key.
,,,
Atter Adjustment
/ I - - - rh...J,r
Before Adjustment
,rAtter Adjustment
- " ,,
Adjust so the sudden turn in the diagonal lines at the leftare
aligned with the left edge. If these points are adjustedtoo far to
the left, it will be impossibleto complete the cursorand
convergence phase adjustments.
g. Press the STORE button.h. Confirm that an "S" is displayed on
the right of the screen.i. Press the STORE button once again.j. The
"S" display will disappear.k. Turn off power.I. Set S8502 switch 4
to SHORT. Cursor phase adjustmenta. Set S8502 pin 3 and 4 on the
SYSTEM PWB to OPEN.b. Turn on power and select RGB signal.c. Select
a TEST signal with the remote control unit.d. With the ........
keys on the remote control unit, adjust sothe cursor position and
the convergence phase positionare aligned.e. Press the STORE
button.1. Confirm that an "S" is displayed on the right of the
screen.g. Press the STORE button once again.h. The "S" display will
disappear.i. Turn off power.j. Set S8502 switches 3 and 4 to
SHORT.
A"
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3. CONVERGENCE PROCEDURESAs GREEN is used as a reference color,
it is necessary to correct the green pattern before carryingout
STATIC convergence.
. ..,. * . - t. - -..,.I I I I - - -+-- I -i -TI _ _1 --i I -J
-of;I I I I - - -.f-t --to - l
. ..j - - I - - -II I I' I
GREEN ADJUSTMENTCD Press the TEST button then the CROSSHATCH
button. The CROSS HATCH patternand the test pattern of the three
CRTs will bedisplayed.
@Press the BEAM button then the Rand B buttons. The red and
blueCRTswill enter the "cutoff" condition and only the green
pattern will bedisplayed.GREEN ONLY
@Press the SEL and "G" button to enter thegreen adjustment mode.
"G" will be displayed.G
@Press the DYNAMIC button to enter thedynamic adjustment
mode.
2
TILT SKEWI::::HI]]BOWI ~ H I I I
HEIGHT WIDTHI IlIJJLINEAR
I IlIJJKEYSTONE1==llIIIPINCUSHION
1 ~ ~ 0 1 J
INCREASEDDECREASECJ
@Press one of the 12 adjustment buttons in con-junction with the
INCREASE or DECREASEbutton to correct the green cross hatch
pattern.Refer to "DYNAMIC CONVERGENCE" page 9for an explanation of
these button functions.
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(1) STATIC CONVERGENCE- "1" - . --f" '"1"
I I - I _LJ -t.. l -1 "l r - ~ I ~ I -t I_ . l -f -;I - I I - -+
Ii- -+ -I _..J.+ . - -+ I -+ - -1I I
" ____ 1
- - - - -- -4l __ !_J I I I I__ I -- I ~ __ II , I I I 1 II --I
--, _J _J __I __IIR I I I 1 I II --' -- I --I _..! --I _.1J __ I I
I I I I_. I --' "-_I --l. _.1
+ - - + - - + - - ~ - - ~ - - ~ ~ II I I , , I I~ - + - - : - -
- I - - - I - - + - - I ' -I I I I I I, '- __ '__ -'__ J I I_lSA I
I I : I I:---:---:---:---J--i---ll-I I I I I I+--1--,--+-
+--I---j-
RED CONVERGENCEG)After carrying out the green pattern
adjustment,pressthe BEAM button then the A button. The(edCAr which
was in the cut off condition willbe displayed along with the
green.
@ Press the SEL button and the R button to enterthe red
adjustment mode, "R" will be displayed.@Pressthe STATIC button, "S"
will be displayedon the left ofR. With reference to the green
pattern, adjust the red pattern for best static convergence using
the " . . "" ,... ~ .. ~ buttons.BLUE CONVERGENCEIn the same manner
as explained in RED CONVERGENCE, adjust the pattern to align the
blueCRT Le. Press "BEAM", "B " then "SEL", "B" buttons. Press
STATIC and adjust the blue patternwith the " . . " ...... " .. ~ "
. . to buttons.
(2) DYNAMIC CONVERGENCEThis should only be carried out after
static convergence has been completed and assumesthat the green
(reference) pattern has been corrected. -
~ - . . .... ' -1- -t - ...,.I I - I _l -1 - .. l -.,.L_L _1 ~ I
-L I-f - ;t , I I - -i - + r - llr-l - - -l -+ ~ - I I I
.... .ro-1" - t - '"1"I I - -+ - -4 -+.. lI I I ~ I -t -4- _ . l
-fI A I I I -f - II--r -+ -I _..J..-! - -+ ~ - -+ - I I I I I
RED CONVERGENCEG)With the test pattern displayed, press the
BEAMbutton and the 8 button. The 8 CRTswill enterthe cut-off
state.
@Press the SEL and R buttons to select the redadjustment. "R"
will be displayed.
43
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TILT SKEW DYNAMIC1::::1[[] c::Jc:JCJBOW 101::::: HIll
I UTI)0 0I IlDloloJINCREASE1== UII) CJOCJ
DECREASEI ~ H ] D C l CJ
@Press the DYNAMIC button, then one of the 12adjustment buttons
in conjunction with theINCREASE or DECREASE button to align thered
pattern with the green.Refer to pages 35 - 38 for an explanation of
theadjustment buttons.BLUE CONVERGENCEIn the same manner as
explained in RED CONVERGENCE, adjust the pattern to align the
blueCRT Le. Press "BEAM", "B" then the "SEL", "B"buttons. Press the
DYNAMIC button then one ofthe 12 adjustment buttons in conjunction
with theINCREASE or DECREASE button.
(3) POINT CONVERGENCEIf the cross hatch pattern is
satisfactorily converged after DynamicConvergence, Point
Convergencewill not be necessary. If this is the case carry out
"CONVERGENCEMEMORY" to store the set-ting (see page 39).
r - j ,CR
L.J
RED CONVERGENCECD Press the "SEL" button then the "R" button
toselect the red adjustment.
@Press the CURSOR button.The CURSOR will be displayed in the
centerofthe screen and "C" will appear on the left of"R" .
@Press the " A "" "' ' ' " ... "" ~ bl,.lttons to movethe cursor
to the desired adjUstment position.
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rJ -,L ...J.......
@While pressi.ng the POINT button press the" A ""T" " ... "" . .
" buttons to adjust the redelement.BLUE CONVERGENCEIn the same
manner as explained in RED CONVERGENCE, adjust the pattern to align
th.e blueCRT. Press "SEL", "B", buttons, then the "CURSOR" button.
Move the cursor to the adjustmentpoint with the " . . "" T" " ...
"" . . " buttons.
(4) CONVERGENCE MEMORYAfter convergence has been completed it is
necessary to store the setting in the memory.STORE
s
STORE
tt
(DPress the STORE button once. "S" will bedisplayed on the right
side of the screen.Press the STORE button once again to storethe
setting in the memory, the on-screen display
"S" will disappear.
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..
7. Dynamic V PINCUSHIONAdjust the 4 corners
...
-II II I.! II ",I I ', .. I-11. Dynamic H LINEARV CenterH Right.
Left Side
t
./...._- ..... 1"--- -..'" ... ......t
, I: II II "jI II II I
8. Dyna"}'c SKEWAdjuljt Vertical Upper/Lower SideAdpdst
Horizontal to Center
- , II I ;I , I: II ,I I ,---
12. Dynamic WIDTHV CenterH Right, Left Side
--- -13. Dynamic H PINCUSHION
Adjust the 4 corners9. Dynamic H BOWV Upper/Lower SideH Center -
-
-\ "f\ I
I ~ I/--.
/ /, f II f I
\ \\ \ \, ,-10. Dynamic H KEYSTONE
Adjust the 4 corners
---
14. Point ConvergenceAdjust any Control Point
, .:\ I\ I
\ ,,\ I,\ ,
, ,
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TROUBLESHOOTING-Is the projector plugged into an active AC
outlet and thepower switch ON?-Is the video unit plugged into an
active AC outlet and thepower switch ON?-Is the remote control unit
plugged in (wired) and the powerbutton ON?-Is the remote control
unit (wireless) within the effectiveoperating distance when the
power button is pressed?(page 30)-Is the remote cord between the
video unit and projectorconnected and properly secured? (page
16)-Are the R, G, B, H and V leads correctly connectedbetween the
video unit output terminals and the projectorinput terminals? (page
16)-Is the correct video or RGB input selected?-Is the external
component properly connected? (page 16)-Is the external component
plugged into an active AC outletand power ON?-If using an IBM
personal computer, is the TIL, ANALOGswitch in the correct
position? (page 24)-Is the focus correctly adjusted? If slightly
out of focus,correct with RGB focus controls in control compartment
ofprojector (page 15). If still not in focus, carry out
focusadjustments as per pages 12 - 15.-Is the picture adjusted
correctly? Adjust picture controls onremote control or in control
compartment of projector forbest picture.-Is the correct system
button on the video unit depressed?-If using an IBM computer,
confirm the correct setting of theTEXT button and the DIP switch on
the video unit (pages21,23)-Check the setting of the Horizontal and
Vertical polarityplugs. Refer to the Table on page 7.-Is the DIP
switch SW8503 (N-5,6) on the SYSTEM PWB inthe correct position?
Refer to Table on page 8.-Are the A, G, B, H and V leads correctly
connectedbetween the video unit output terminals and the
projectorinput terminals? (page 17)-Are the controls on the VOL PWB
in the video unitcorrectly set for the A, G, B input signal? (page
27)
-If not using an IBM computer confirm that the signal
iscompatible. Aefer to signal composition page 27.-Is the wired
remote control plugged into the video unit?-Is the remote lead
between the video unit and the videoprojector connected correctly?
(page 16) .-I f using the wireless remote control unit confirm you
arewithin the effective operating range see page 30.
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1. Input
2. Output3. Text color4. Indicator
5. Power supply6. Power consumption7. Cabinet dimension(WX D x
H)8. Weight
II. VIDEO UNIT: VIDEO2-video input 1.0 Vp-p 750 Positive (BNG)
NTSC,SECAM, PAL, M-NTSCLoop thru 1-video 1.0Vp-p 750 Positive
(BNC)RGB (1) 9 Pin D (IBM) Refer to Table 1RGB (2) RGB (3)R-G-B
signal 0.7Vp-p-1.5Vp-p 750 Positive (BNG)H-V sync 0.7Vp-p-2.0Vp-p
750Negative or Positive (BNC)G sync 0.3Vp-p - 0.6Vp-p 750 Negative
(BNC)R-G-B signal 0.7Vp-p 750 Positive (BNG) ..H-V sync 1.0Vp-p 750
Negative (BNC): Red, Green, Blue, Yellow, Cyan, Magenta (Digital
input only): Power indicatorSignal select indicator (Video (1),
Video (2), RGB (1),RGB (2), RGB (3: 120V AC, 60Hz: 30W
: 16-15/16 x 13-13/16 x 3-5/8 inch: 6 kg, 13.3 Ibs.
Table 1 Pin assignment of IBM graphics adapter (ROB 1)
" .. " means O.6Vp-p (VIDEO)D-SUB Type 9p
GROUNDGROUNDREDGREENBLUEINTENSITYNON-GONNECTIONHORIZONTAL
SYNCVERTICAL SYNC
GROUNDSECONDARY REDPRIMARY REDPRIMARY GREEN /PRIMARY
BLUESECONDARY GREENIINTENSITYSECONDARY BLUEHORIZONTAL SYNCVERTICAL
SYNC
'"GREEN'"BLUECOMPOSITE SYNCMODE CONTROLRED GROUNDGREEN
GROUNDBLUE GROUNDGROUND
