Panasonic LCD Projector PT-AX200U Operating Instructions

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Maintenance
Care and Replacement
JBefore cleaning the projector
 Switch off the MAIN POWER switch in proper way and disconnect the power plug from the wall outlet.
 Unplug all the cables from the projector.
JCleaning the outer surface of the projector
Wipe off dirt and dust gently with a soft cloth.
 If it is difficult to remove the dirt, soak a cloth in a neutral detergent diluted with water, wring the cloth well and then wipe 
the projector. Dry off the projector with dry cloth.
 If you...

Maintenance
Care and Replacement
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JBefore replacing the lamp unit
 Switch off the MAIN POWER button in proper way and disconnect the power plug from the wall outlet.
 Make sure the lamp unit and the surroundings are cooled enough.
 Unplug all the cables from the projector.
 Prepare a Phillips-head screwdriver.
 Contact an Authorized Service Center to purchase a replacement lamp unit (ET-LAX100).
 When the projector is mounted in the ceiling, do not work directly under the projector or put...

Care and Replacement
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Maintenance
JRemoving and replacing the lamp unit
1. Turn the projector upside down and place it gently on a soft 
cloth.
2. Use a Phillips screw driver to loosen the 2 lamp unit fixing 
screws until the screws turn freely and remove the lamp unit 
cover.
3. Use a Phillips screw driver to loosen the 2 lamp unit fixing 
screws until the screws turn freely.
4. Hold the handle of the lamp unit and pull out gently from the 
projector.
5. Replace the new lamp unit while...

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Maintenance
Troubleshooting
Should any problem persist, contact your dealer.
ProblemCauseReference 
page
Power does not turn on.
 The power cord may not be connected.
 The MAIN POWER switch is turned off.
 No electric supply is at the wall outlet.
 TEMP indicator is lit or flashes.
 LAMP indicator is lit or flashes.
 The lamp unit cover has not been securely installed.
 The circuit breakers have tripped.19
20
19
40
40
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No picture appears.
 The video signal input source may not be...

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Appendix
Technical Information
List of compatible signals
SignalDisplay mode
Display 
resolution 
(dots)
*1
*1. The “i” appearing after the resolution indicates an interlaced signal.
Scanning 
frequencyDot clock 
frequency
(MHz)Picture 
quality
*2
*2. The following symbols are used to indicate picture quality. 
AA Maximum picture quality can be obtained. 
A Signals are converted by the image processing circuit before picture is projected.
TerminalsH 
(kHz)V (Hz)
NTSC/NTSC 4.43/
PA L - M / PA...

Appendix
Technical Information
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The serial connector which is on the connector panel of the projector conforms to the RS-232C interface 
specification, so that the projector can be controlled by a personal computer which is connected to this connector.
JConnection
JPin assignments and signal names
JCable specifications
(When connected to a personal computer)
JBasic format
 The projector can not receive any command for 10 seconds after the lamp is switched on. Wait 10 seconds 
before sending...

Technical Information
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Appendix
JCommunication settings
JControl commands
JInquiry commands
Signal levelRS-232CCharacter length8 bits
Sync. methodAsynchronousStop bit1 bit
Baud rate9 600 bpsX parameterNone
ParityNoneS parameterNone
CommandControl contentsRemarks
PON
POWER ONIn standby mode, all commands other than the PON command are ignored.
The PON command is ignored during lamp ON control.
POFPOWER OFFIf a PON command is received while the cooling fan is operating after the lamp has...

Appendix
Technical Information
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Specifications
Power supplyAC 100 - 240 V 50 Hz/60 Hz
Power consumption290 W 
During standby (when fan is stopped): 0.08 W
Amps3.5 A - 1.5 A
LCD panel
Panel size (diagonal)0.7 type (17.78 mm)
Aspect ratio16 : 9
Display method3 transparent LCD panels (RGB)
Drive methodActive matrix method
Pixels921 600 (1 280 x 720) x 3 panels
LensManual zoom (2x)/Manual focus 
F 1.9 - 3.1, f 21.7 mm - 43.1 mm
LampUHM lamp (220 W)
Luminosity2 000 lm
Operating...

Technical Information
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Appendix
Terminals
S-VIDEO IN
Single - line, Mini DIN 4p Y: 1.0 V [p-p], C: 0.286 V [p-p], 75 Ω
VIDEO IN
Single - line, RCA pin jack1.0 V [p-p], 75Ω
COMPUTER INSingle - line, D - sub HD 15-pin (female)
R.G.B.
0.7 V [p-p], 75 
Ω
G.SYNC
1.0 V [p-p], 75 Ω
HD/SYNCTTL high impedance, automatic 
positive/negative polarity 
compatible
VDTTL high impedance, automatic 
positive/negative polarity 
compatible
COMPONENT INY, P
B/CB, PR/CRSingle - line, RCA pin jack x 3
Y:
1.0 V...

Appendix
Technical Information
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The projector and the ceiling mount bracket are designed sufficiently safety though, make sure the safety cable 
provided with the projector is installed and attached to the security lock slot of the projector when mounting in the 
ceiling for safety and security.
JInstalling the safety cable
1. Install the ceiling mount bracket according to the Installation Instructions.
2. Loop the security cable around the ceiling mount bracket with less 
slack.
 Lace the...