JVC Projector Dla X90rkt Instructions Manual

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ENGLISH
WARNINGLAMPSTANDBY/ON
CAUTION
● Reset the lamp time only when 
you   have replaced the lamp.
● Never reset the service time when 
the lamp is still in use. Otherwise, 
the approximate standard for 
gauging replacement time may be 
inaccurate and lamp blowout may 
occur.
BACK
HIDE
LIGHT
   LENS 
MEMORYANAMO.
  PC
HDMI 1
STAND BY
    3D 
FORMAT
HDMI 2
COMP.
LENS.CONTROL
MENU
GAMMAP.FILE
COLORADJ. PIC.
      ON
FILM
NATURALSTAGE
3D
THX USER
  C.M.D.ANIME
CINEMAPICTURE MODE
INPUT
TEMP
COLOR
     3D 
SETTING
Reset the lamp time by remote control.
1
2
Insert the power plug to the power 
outlet
Red Lights
Must operate with the remote 
control in the standby mode (the 
projector is powered, but is not 
turned on).
● Press in the order as shown.
● Press each button within 2-second intervals and press 
the last  button for 2 seconds or more.
HIDEBACKOK
Press for 2 seconds or more
● [ST
ANDBY/ON] indicator and [LAMP] indicator blink 
alternately for 3 seconds.  After that, the unit switches to 
standby mode.X730: The same button 
arrangement is used for the 
operations in this explanation.
9070 
Maintenance     
						

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Maintenance4
Method for cleaning and 
replacing filters
Cle an  th e filt e r r e g ula rly  o r a ir  in ta ke e ffic ie n cy m ay d ete rio ra te  a n d m alf u nctio n m ay 
occur .
Remove the inner filter .1
2Clean the filter.
● W ash the filter with water and dry it in a shaded area.
● In extremely soiled cases, using a neutral detergent 
is recommended. Put on rubber gloves when using a 
neutral detergent.
● After washing the filter with water , make sure that it is 
completely dry before reinstalling. Otherwise electric 
shock or malfunctions may occur.
● Do not clean the filter with a vacuum cleaner or air 
duster . The filter is soft and may be damaged.
Reinstall the inner filter .3
CAUTION
● P ull  th e p ow er p lu g fr o m  th e 
pow er o utle t.
● P le ase  tu rn  th is  u nit  a nd if  
y o u p ut in  o n a  b ed o r a  ta ble , 
fi rs t p la ce  s o m eth in g s o ft 
lik e  a  p ie ce  o f c lo th  b elo w . 
T hen y o u c a n p ut it  o n to p o f 
it . O th erw is e , it  m ay c a use  
scra tc h es o n th is  u nit .
If the filter is damaged or  
too dirty to be cleaned.
MEMO
● R epla ce  w it h  a  n ew  fi lt e r. A  
dir ty  fi lt e r w ill  d ir ty  th e in te rn al 
p arts  o f th e u nit  a nd c a use  
sh adow s o n th e v id eo im age.
● T o  p urc h ase  a  n ew  fi lt e r o r 
w hen it   is  d ir ty  in  th e in te rn al 
p arts , c o nsu lt   y o ur a uth oriz e d 
deale r.
■ I n ner F ilt e r
P art N o.:
● R epla ce m ent F ilt e r: 
PC010661 199
Lift up while pushing the claw
Check that the left and 
right claws are locked onto 
the unit        
						

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ENGLISH
MEMO 
Maintenance   
						

							84
Others5
Troubleshooting
■ Y ou do not need to worry about the following situations if there is no abnormality on the screen.● Part of the top surface or front of the unit is hot.
● A  creaking sound is heard from the unit.
● An operating sound is heard from the inside of the unit.
● Color smear occurs on some screens.
■ Perform the following operations when the unit is unable to operate normally due to external static or noise.
①   When the unit is in standby mode, please pull out the power plug, then insert again.
②  Press the power button on the unit to turn on the power again.
■ A  sound may be heard when the lamp is of f but there is no danger.
■ D-ILA device is manufactured using high-precision technology but there may be some missing pixels or pixels that remain permanently lit up.
Power is not supplied
Is  th e p ow er c o rd  d is co nnecte d?Insert the power cord (plug) firmly .Reference page: 34
Is the lamp cover properly shut?Remove the power plug when the unit is in standby mode and close the lamp cover properly. After that, insert the plug again.
Reference page: 79
Is the lamp in Cool Down mode?After the Cool Down mode is complete, turn on the power again.Reference page:  37
V ideo image does not appear
Is the correct external input selected?Select the correct external input.Reference page: 36
Is the  AV device properly connected?Connect the  AV device properly .Reference page: 28 to 33
Is the power of the  AV device turned on?Turn on the power of the  AV device and play the video.Reference page: 34
Are the correct signals being output from the  AV device?Set the  AV device properly .Reference page: 
28 to 33
Is the setting of the input terminal correct?Set “
COMP .”
 and  “
HDMI ”
 in the setting menu according to the input signal.Reference page: 60 to 61
Is the video image temporarily hidden?Press the [HIDE] button to display the video image again.Reference page: 41
Remote control does not work
Are batteries installed correctly?Match the polarities (  or  ) correctly when inserting the batteries.Reference page: 21
Are batteries exhausted?Replace with new batteries.Reference page: 21
Is there an obstructive object between the remote control and remote sensor?Remove any obstructive objects.Reference page: 25
Is the remote control held too far away from the unit?Hold the remote control closer to the sensor when using.Reference page: 25
Before sending the unit to your authorized dealer for repair , please 
check the following points.
The following situations are not malfunctions.     
						

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The picture cannot be projected
Will the picture flicker and 
become invisible with HDMI 
input?
Please use a short HDMI cable.Reference page: 
29
The image cannot output by HDMI terminal
Is the setup of “Control with 
HDMI” function “Off”?Set up the “Control with HDMI” function to “Off”.Reference page: 
62
Color does not appear or looks strange
Is the image correctly adjusted?Adjust “Color” and “Tint” in the setting menu.Reference page: 
54  
Video image is fuzzy
Is the focus correctly adjusted?Adjust the focus.Reference page: 
36
Is the unit placed too near or too 
far away from the screen?
Set the unit at a correct distance from the 
screen.
Reference page: 
23, 25
Video images are missing
Has setting been performed for 
screen mask?Set “Mask” in the setting menu to “Off”.
Reference page: 
40
Reference page: 
61
Is the display out of position?Alter the “Picture Position” value in the setting 
menu to ensure that images are not missing.
Reference page: 
60
Projected image is dark
Is the lamp near exhaustion?
Check the lamp time on the information menu. 
Prepare a new lamp unit or replace as soon 
as possible when the lamp is near exhaustion.
Reference page:  
78 to 81
The unit works when power is turned on but stops abruptly after a few mi\
nutes
Are the air inlets and exhaust 
vent blocked?
Remove the power plug when the unit is in 
standby mode and remove any blocking object. 
After that, insert the plug again.
Reference page:  
3, 15
Is the filter dirty?Clean the filter.Reference page: 
82
Power is cut off suddenly
Has setting been performed for 
off timer?Set “Off Timer” in the setting menu to “Off”.Reference page:  
72
● Even if the “Control with HDMI” function is “On”, there are still some devices cannot reveal image 
normally. 
Others    
						

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Others5
In case this message is 
displayed
MessageCause (Details)
COMP9Ú
AíNO InputNo device is connected to the input terminal.
The input terminal is connected but there is no signal.
 Input the video signals. 
COMP.
A  video signal that cannot be used in this unit has been input.
Input video signals that can be used.
* The names of input terminals such as COMP . will be displayed in yellow
BACKBack
 Lamp  replacement
This message is displayed when the accumulated lamp time has 
exceeded 2900 hours.
To clear the message, press the [Back] button.
 
Get ready a new lamp unit and replace as soon as possible. Reset 
the lamp time after replacing the lamp. (Reference page: 78 to 81)     
						

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ENGLISH
RS-232C Interface
It is possible to control this machine, if it is connected by an RS-232C cross cable (D-Sub9 
pin) to a PC. Otherwise, this machine can be controlled via a computer network by connecting 
it with a LAN cable and sending of control commands. Please use it after you have understood 
this by reading professional books, or by discussing it with a system administrator.
  
 
Before you can control it via LAN, you have to establish a TCP-connection via a "3-way-handshake". It is 
necessary for a connection authentication to send from the projector "PJ_OK" and - within 5 seconds after 
sending a "PJREQ" – to receive "PJACK". Please perform this operation – after confirming the operating 
status of the projector - again after establishment of a TCP connection, if you cannot send within 5 seconds 
"PJ_NG" or could not receive "PJNAK".
RS-232C Specifications
Pin No.SignalFunctionSignal Direction
2RxDReceive dataPC→This unit
3TxDTransmit dataThis unit→PC
5GNDSignal ground-
1,4,6 - 9N/C--
ModeNon-synchronous
Character Length8 bit
        ParityNone
       Start Bit1
       Stop Bit1
       Data rate19200 bps
     Data formatBinary
This unit
Start BitStop Bit
D6D7D4D5D2D3D0D1

 

●  PC refers to the controller such as a personal computer .
TCP/IP-connection
Control PCProjector
%_$ 
%& %
  
Connection authentication procedure
Within 5 seconds Projector Control
TCP-layer connection establishment
TCP port number 20554
Three-way handshake 
Others    
						

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Others5
RS-232C Interface (Continued)
The command between this unit and the computer consists of “
Header ”
,  “
Unit ID ”
,  “
Command ”
,  “
Data ”
 and  “
End ”
.
● Header (1 byte), Unit ID (2 bytes), Command (2 bytes), Data (n bytes), End (1 byte)
■ Header
This binary code indicates the start of communication.
Binary codeT ypeDescription
21Operating commandPC →  
This unit
3FResponse commandPC →  
This unit
40 Reference commandThis unit 
→ PC
06ACK
This unit 
→ PC
(When the command is accepted without error
, it 
returns to PC)
■ Unit ID
This code specifies the unit. The binary code is fixed at “8901”.
■Command and data
Operating command and data (Binary code)
CommandT ypeDescription
0000Connection checkCheck whether communication is available between this 
unit and the PC during standby.
5057Power supply
During standby
31: Turn on the power.
During power on
30: Turn off the power. (Standby mode)
4950Input
During power on
32: COMP.
33: PC  
36: HDMI  1
37: HDMI  2
5243Remote ControlSends the same code as the supplied remote control.
● “
Remote control code ”
 (Reference page: 89) 
Command Format
9070     
						

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ENGLISH
Rem ote  c o ntr o l b utto n 
nameBinary codeRemote control button 
nameBinary code
37  33  30  31NATURAL37  33  36  41
37  33  30  32             THX 907037  33  36  46
BACK37  33  30  33HDMI 137  33  37  30
ON37  33  30  35HDMI 237  33  37  31
STAND BY37  33  30  36PIC.ADJ.37  33  37  32
HIDE37  33  31  44INFO 37  33  37  34
LENS.AP. 37  33  32  30GAMMA37  33  37  35
MENU37  33  32  45C.TEMP37  33  37  36
OK37  33  32  463D37  33  38  37
LENS CONTROL37  33  33  30COLOR PROFILE37  33  38  38
37  33  33  34C.M.D37  33  38  41
37  33  33  36ANAMO37  33  43  35
PC 907037  33  34  36COLOR SPACE 37  33  43  44
COMP.37  33  34  44LENS MEMORY37  33  44  34
ANIME37  33  36  363D SETTING37  33  44  35
STAGE37  33  36  373D FORMAT37  33  44  36
CINEMA37  33  36  38              USER37  33  44  37
               FILM37  33  36  39            
Reference command and data (Binary code)
CommandTypeData description
5057Power supply
During standby or power on
30: Standby mode
31: Power-on mode
32: During Cool Down mode
34: Warning mode
4950Input
During power on
32: COMP.
32: PC 
36: HDMI 1
37: HDMI 2
■ End
This code indicates the end of communication. The binary code is fixed at “0A”.
■ Remote control code
●   Binary code is sent during communication.
● 
The remote control code is "A". Make the head of the code "36" when the remote control code is "B".
9070
30
30
30 
Others    
						

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Others5
This section shows the communication examples of RS-232C.
■ Operating command
TypeCommandDescription
Connection 
check
PC→This unit:  21  89  01  00  00  0A
This unit→PC: 06  89  01  00  00  0AConnection check.
Power (On)PC→This unit:  21  89  01  50  57  31  0A
This unit→PC: 06  89  01  50  57  0A
When power is turned on from 
standby mode.
Power (Off)PC→This unit:  21  89  01  50  57  30  0A
This unit→PC: 06  89  01  50  57  0A
When power is turned off 
(standby mode) from power-on 
mode.
Input 
(COMP.)
PC→This unit:  21  89  01  49  50  32  0A
This unit→PC: 06  89  01  49  50  0A
When video input is set to 
component.
Remote 
Control 
(MENU)
PC→This unit:  21  89  01  52  43  37  33  32  45  0A
This unit→PC: 06  89  01  52  43  0A
When the same operation as 
pressing the [MENU] button 
on the remote control is made
■ Reference command
TypeCommandDescription
Power (On)
PC→This unit:  3F  89  01  50  57  0A
This unit→PC:  06  89  01  50  57  0A
This unit→PC:  40  89  01  50  57  31  0A
When information of power-
on mode is acquired.
Input
(H DM I 1 )
PC→This unit:  3F  89  01  49  50  0A
This unit→PC:  06  89  01  49  50  0A
This unit→PC:  40  89  01  49  50  36  0A
When information of HDMI 1 
input is acquired.
RS-232C Interface (Continued)
RS-232C Communication Examples