Panasonic PTLC50U - LCD PROJECTOR User manual

Panasonic’
LCD PROJECTOR
Operating Instructions
Quick Reference Manual
Model No. PT-LC50U
Things You Should Know aeee, 2
Important Safeguards ....sesseereresreriserrensernn 3
Contents of LCD Projector Box .ecsscsccsrcnnennn S
Before
using
the
Remote
Control
Unit
....0.000.00000000.006
Product Information .. senna T
System
Göngin
ae
8
Turning
the
power
on
and
off...
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Changing the input signal ........00.0 ccc cece 10
Using the Auto Setup Feature ecesna 10
Menu operations... anivsctccc dane veasiaenaenmarcceercewommuer 1
SPUS COE nana aed iat aaa
Lamp, Air Filter .. a A EE,
Specifications ... as aR ena
Before neniesa Sa E EET
Please
read
these
instructions
completely
before
operating
this
LCD
Projector.
This
is
a
quick
reference
manual
only.
Please
refer to
the
CD-ROM
edition
of
the
Operating
Instructions
for
more
detailed
instructions.
LATHA

Things You Should Know
Caution:
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are de-
signed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can.radiate radio
frequency energy and, if not installed and used in accordance with the instruc-
tions, may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
~ Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
Declaration of Conformity
Model Number: PT-LC50U
Trade Name: Panasonic
Responsible party: Matsushita Electric Corporation of America.
Address: One Panasonic Way Secaucus New Jersey 07094
Telephone number: 1-800-528-8601
This device complies with Part 15 of the FCC Rules, Operation is subject to the
following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC Warning:
To assure continued FCC compliance, use only the provided grounded power
supply cord and prevent undesirable interference, use only the provided
shielded VGA cable with 2 ferrite cores while connecting LCD to computer and
all other connecting cables should be shielded. Any changes or modifications
not expressly approved by the party responsible for compliance could void the
user’s authority to operate this equipment.
Warning: (E.U. only)
To assure continued CE Mark compliance, use only the provided earthed
power supply cord and prevent undesirable interference, use only the provided
shielded VGA cable with 2 ferrite cores while connecting LCD to compliance
could void the user's authority to operate this equipment.
© 2000 Matsushita Electric industrial Co., Ltd
All product/brand names are trademarks or registered trademarks of the
respective holders.
2

Important Safeguards
operate your LCD Projector. Save these instructions
for future reference.
î CAUTION: Please read all of these instructions before you
Electrica! energy can perform many useful functions. This LCD Projector has been engineered and
manufactured to meet applicable safety standards. But IMPROPER USE CAN RESULT IN
POTENTIAL ELECTRICAL SHOCK OR FIRE HAZARDS. In order not to defeat the safeguards
incorporated into this LCD Projector, observe the following basic rules for its installation, use and
servicing.
1 Unplug the LCD Projector from the wall outlet before cleaning.
2 Do not use liquid cleaners or aerosol cleaners. Use a soft dry cloth to clean the LCD Projector
unit. If the unit is very dirty, wet a cloth with neutral detergent, squeeze it tight, wipe the unit with
it, and finish by wiping with a dry cloth. Do not use a chemical duster or polisher-cleaner because
it can adversely affect the unit and peel the paint coat.
Do not use attachments not recommended by Panasonic, as they may cause hazards.
4 Donot use the LCD Projector near water; for example, near a bathtub, washbowl, kitchen sink,
laundry tub, in a wet basement, near a swimming pool, etc. Never spill liquid into the LCD
Projector.
5 Do not place the LCD Projector on an unstable cart, stand, or table. The LCD
Projector may fall, which may cause serious injury to a child or an adult, and/
or serious damage to the unit. Use only with a cart or stand recommended by Me
its manufacturer, as being suitable for use with the LCD Projector.
6 The LCD Projector equipment and cart combinations should be moved with
care. Quick stops, excessive force, and uneven surfaces may cause the
equipment and cart combination to overturn.
7 Slots and openings in the cabinet back and bottom are provided for ventilation. To ensure reliable
operation of the LCD Projector and to protect it from overheating, these openings must not be
blocked or covered. These openings should never be covered with cloth or other material. The
bottom opening should not be blocked by placing the LCD Projector on a bed, sofa, rug, or other
similar surface. The LCD Projector should not be placed near or over a radiator or heating vent.
The LCD Projector should not be placed in a built-in installation such as a bookcase unless
proper ventilation is provided.
8 The LCD Projector should be operated only from the type of power source indicated on the back
of the LCD Projector or in the specifications. If you are not sure of the type of power supplied to
your home, consult your LCD Projector deater or local power company.
9 Donot allow anything to rest on the power cord. Do not place the LCD Projector where the cord
will be walked on.
10 Follow ail warnings and instructions marked on the LCD Projector.
11 Asa Safety feature, the LCD Projector is equipped with a 3-prong grounded plug. The 3-prong
grounded plug will fit only into a grounding type power outlet. If the plug does not fit, use an
adaptor that is properly grounded or have an electrician install a grounded type outlet. Do not
attempt to modify this AC plug.
12 For added protection of the LCD Projector during a lightning storm, or when it is left unattended or
not in use for long periods of time, unplug it from the wall outlet and disconnect any cable
systems. This will prevent damage to the projector due to lightning and power-line surges.

Important Safeguards
13 Do not overload wall outlets and extension cords with too many products, because this can result
in fire or electric shock.
14 Never push objects of any kind into the LCD Projector through cabinet slots as they may touch
dangerous voltage points or short out parts, which could result in a fire or electric shock.
15 Do not attempt to service the LCD Projector yourself. Opening or removing covers may expose
you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
16 Unptug the LCD Projector equipment from the wall outlet and refer servicing to qualified service
personnel under the following conditions:
. When the power cord or plug is damaged or frayed.
. If liquid has been spilled into the LCD Projector.
. If the LCD Projector has been exposed to rain or water.
. lf the LCD Projector does not operate normally when you follow the operating instructions.
Adjust only those controls that are covered by the operating instructions; improper adjustment
of other controls may cause damage and will often require extensive work by a qualified
technician to restore the LCD Projector to normal operation.
E. If the LCD Projector has been dropped or the cabinet has been damaged.
F. When the LCD Projector exhibits a distinct change in performance — this indicates a need for
service.
;
00M >
17 Upon completion of any service or repairs to the LCD Projector, ask the service technician to
perform a routine safety check to determine that the LCD Projector is in safe operating condition.
18 When replacement parts are required, be sure the service technician has used replacement parts
specified by the manufacturer that have the same characteristics as the original parts.
Unauthorized substitutions may result in fire, electric shock, or other hazards.
19 Air filter should be cleaned every 100 lamp on hours.
The LCD Projector may become too hot if filter is not cleaned when required.
20 If 'ens becomes dirty, or smudged, clean with a clean, dampened cloth. Never touch the tens with
your fingers.
21 Do not look directly into the aperture and lens while operating as this may result in damage to
your eyes.

Contents of LCD Projector Box
Please confirm that the following items are packed in the LCD Projector box.
They are provided to help you use or set up your LCD Projector.
(1)
LCD Projector
Wireless Remote Contro! Unit (LSSQ0275)
CR2025 Lithium battery (Included with the remote control unit)
9.8 ft UL/CSA Power Cord (LSJA0308)
VGA Cable (LSJA0239)
Video Cable (LSJA0074)
Audio Cable (LSJA0240)
Lens Cap (Included with the projector)
Carrying Bag (LSFC0015)
Swivel Stand (LSYC0162)
CD ROM (Operating Instructions)
Quick Reference Manual
Warranty Card
Service Center List

Before using the Remote Control! Unit
Remote Control comes with battery inside. Please remove clear protective film
before use.
E Replacing the battery
Insert
the
new
lithium
battery
making
sure
the
polarities
(+)
and
(-)
are
correct.
WARNING:
Replace
battery
with
CR2025
only.
Use
of
another
battery
may
present
a
risk
of
fire
or
explosion.
Caution: Battery may explode if mistreated. Dispose of used battery
promptly. Keep away from children. Do not recharge, disassemble or
dispose of in fire.
1 While pushing the battery holder tab
to the left, pull out the battery holder.
Transmitter
Push the tab POWER INPUT
© POWER INPUT
Butt
Pull
out
Button
utton
SHUTTER AUTO SETUP
Button Button
. MENU
2 Insert the battery into the battery awake id
holder so that the + side is facing Buttons
upward.
VOLUME ENTER
E
RA FREEZE D.ZOOM
14 , Button Button
Battery Hold
3
Insert
the
battery
holder.
attery
Holder
*Do not drop the remote control unit.
* Keep the remote contro! unit away from liquids.
* Remove the battery if not using the remote control unit for long periods.

Product Information
Labels on the unit are omitted.
E Top, right and front
(In case Swivel Stand is installed.)
Adjust
av
>
MENU
Button
KEYSTONE
Button
Buttons
(Also
used
for
INPUT
Button
Volume
-/+)
POWER
Indicator
STANDBY(RED)
ON(GREEN)
ENTER
Button
POWER
Button
STATUS Code
Indicator
Zoom Ring
Focus Ring
Air Outlet Port
sasere
Air
Filter
33
Kemo
;
j
Control
Swivel
Stand
Sensor
E Back and bottom
Speaker
Remote
Control
unit EJECT Button
AC Socket
Remote Control
unit Holder
Air Inlet Port ,
Security Lock
Remote
Control Sensor
Simple Stand
Hole for Swivel
Stand
Lamp
Cover
installation

System Configuration Example
E Exampie of connection to audio-visual equipment
Audio
Cable
overlayer
\
N,
S-Video
Cable
\
(not
included)
\
\
@
CEs
©
S-VIDEO
IN
VIDEO IN
AUDIO IN
. Video Cable bedi,
Audio Cable
E Example of connection to a Personal computer
Personal Computer
AUDIO IN
VGA Cable
PC Audio Cable (not included}

Turning the power on and off
POWER Button POWER Indicator
STANDBY(RED)
POWER
Button
ON(GREEN)
(Supplied)
Turning on the power
1 Press POWER Button on the LCD Projector or remote contro! unit.
2 The power indicator will flash, then turn solid green and a picture will be
projected onto the screen.
Turning off the power
1 Press POWER Button on the LCD Projector or remote control unit. “Please
press POWER button again to power off.” is displayed on the screen, and then
press POWER button again.
2 The power indicator will illuminate flashing red.
3 Wait for the cooling fan to stop.
The power indicator changes to solid red, the cooling fan stops, and the
projector goes into Stand-by mode. (After about 1 minute)
* The LCD Projector cannot be turned on for 60 seconds after turning it off.
* Insert Power Cord into LCD Projector AC socket and connect to properly
grounded wall outlet.
* When power is turned off, the cooling fan continues to operate
(approximately 60 seconds) in order to cool the projector interior.
e This unit consumes approx. 15 W in OFF condition when plugged into an AC
outlet.

Changing the input signal
The input source for picture signals can be changed by pressing the INPUT
Buttons on the projector operating panel or on the remote control unit.
YPBPA
VIDEO
The signal from the source which is
connected to the RGB/YPBPR connector is
projected.
This terminal accepts input of RGB input
signals from a personal computer and DTV
Format signals (RGB, YPBPR) from a DVD
or a digital broadcast. No monitor or
projector can automatically decide whether
a Component signal is the RGB-type or the
YPBPR-type. So, you will have to select
either RGB or YPBPR manually.
The signal from the source which is
connected to the S-VIDEO IN connector or —
VIDEO IN connector is projected.
lf cables are connected to both connectors,
the S-VIDEO signal will be selected
automatically. (The S-VIDEO signal has
priority.)
Using the Auto Setup Feature
When projecting RGB signal images from a personal computer, it is possible to
automatically adjust the image’s position, dot clock and phase simultaneously
(only for projection of images with RGB signal inputs other than DTV format
signals). Perform the operation described below if you wish to use this function.
Press the AUTO SETUP Button on the remote
control unit.
10
Auto Setup

Menu operations
This section explains how to reach the desired selection or setting screens from
the MENU screen.
E When an RGB signal is being projected.
(for white balance adjustment of the red component)
1 Press the MENU Button. Picture
The Main MENU screen will be
displayed. C Synchronization
Use the 4, ¥ Buttons to select an item, | (J) Function
and then press the ENTER Button. CJ Language
The Second MENU screen will be L Information
displayed. Main MENU screen
2 Press the å or Y Buttons to select an [White Balance
item, and then press the 4 or > R Level 0
Buttons to change or adjust the G Level 0 ear UU
setting. B Level 0
Standard (Push ENTER)
Second MENU screen
E Returning to the previous screen
If you press the MENU Button while a menu screen is being displayed, the display
will return to the previous screen.
If you press the MENU Button while the Main MENU screen will be cleared.
E Returning adjustment values to the factory default settings
(standard values)
If “Standard” is selected while the “Second MENU’ is displayed, the setting can be
returned to the factory default setting.
However, the operation of this function varies depending on which screen is being
displayed.
{_JPicture
Use the a , v Buttons to select Image Quality Dynamic *Natural
“Standard”, and then press the ENTER Brightness 0
Button. Contrast 0
Standard (Push ENTER)
11

STATUS Code
This LCD Projector has a STATUS Code display which calls your attention to
problem conditions existing inside the LCD Projector. The LCD Projector displays
a Status Code Indication each time an internal problem is detected.
If any of the following indications appear in the STATUS Code display, immedi-
ately turn off the Power button, and then see the chart to determine a course of
action.
eas Symptom Problem Possible Solution
i ; : ; ¢ Take the projector to your nearest
C-0 e Misinstalled Air Filter e Properly install Air Filter Unit or
Unit or Lamp cover. Lamp cover.
Ax ¢ Temperature ¢ Take the projector to your nearest
Service Center.
L-n
P-2
P-4
L-1
L-0
C-d
e Clogged air filter.
e Blocked air intake.
location.
¢ Place projector so that surround-
ing temperature is between 0 °C
(32 °F) and 40 °C (104 °F) and
the humidity is between 20 % and
80 % (with no condensation).
* The surrounding
temperature of the
place of use may be too
high.
Lamp does not light
up.
« If the Lamp will not light
after turning on the
main power 2 or3
times, the Lamp may be
damaged.
e Take the projector to your nearest
Service Center.
« Lamp Voltage is not
correct.
* Abnormal temperature
rise.
Sensor malfunction.
* Clean the filter.
+ Relocate projector to a proper
+ Other causes.
Lamp operation time is | ¢ It is nearly time to replace
over 1 900 hours. the Lamp Unit.
Lamp operation time |° The Lamp Unit must be
reaches 2 000 hours. replaced.
Forced cooling fan
operating to expedite
lamp replacement.
* Replace the Lamp unit.
12

Lamp, Air Filter
E Lamp replacement period
Warning § If the Lamp does not light and the LAMP STATUS Code is “L-n,” If
the Lamp will not light after turning on the main power 2 or 3 times,
the Lamp may be damaged. If the Lamp stil! does not light, the
Lamp may be damaged. Because Lamp fragments could cause
injury, DO NOT attempt to replace Lamp yourself. Take the LCD
Projector to your dealer for repair.
The LCD Projector lamp has a limited operating life of approximately 2 000 hours.
If lamp operation time exceeds 1 900 hours, “L-1” is displayed as the STATUS
Code.
“Lamp replacement is recommended.” will be displayed on-screen when
operation time reaches 1 900 hours.
Take the LCD Projector to your dealer for repair. (Order Lamp ET-LACS50.)
* When the lamp operation time has exceeded 1 900 hours, a warning will appear for 15
seconds when the LCD Projector power is turned on.
E In case lamp time reaches 2 000 hours
The LCD Projector will shut itself OFF and the STATUS code indication becomes
“L-0”.
* lf the Lamp is not replaced, turning POWER on will only cause the screen to be displayed
for 5 minutes.
¢ The lamp used as the light source eventually wears out. The service life of the light
source lamp used on the PT-LCSOU is about 2 000 hours, but depending on the individual
lamp’s properties and the usage conditions the lamp may no longer light after less than 2
000 hours (the lamp is affected by the number of times the lamp is lit and the time span
until it is relit, and these may shorten the service life). Because of this, we recommend
having a replacement lamp on hand.
E Air Filter
For Air Filter replacement procedure, please refer to the CD ROM manual.
The air filter should be cleaned about every
100 hours. Also, clean the air filter if the “A-0”
is indicated in the STATUS Code display.
Replace the filter when it is clogged or dirty
even after cleaning.
e If the dust cannot be removed by cleaning, it is time to replace the air filter. Consult a
sales outlet.
CAUTION:
Operating LCD Projector with
torn or damaged Filter may
cause damage to LCD
Projector.
13

LCD panels 0.7” Poly silicon LCD panel X 3,
16 777 216
30” - 300”
1.6 m= 157m
Lens axis shift
Color systems PAL/SECAM/NTSC/PAL-M/PAL-N/NTSC4.43
Video input signal 1 V {p-p], sync negative, 75 Q terminated
Y (luminance signal) : 1 V [p-p], sync negative, 75 Q terminated
C (chrominance signal) : burst 0.286 V [p-p], 75 Q terminated
RGB Analog (0.7 V [p-p}, 1.0 V [p-p] with sync on green, 75 9)
YPBPR (Y: 1.0 V [p-p], Ps, PR: 0.7 V [p-p], 75 Q)
Connectors S-Video Input: Mini DIN 4-pin X 1
Video Input : RCA pin X 1
Audio Input: M3 stereo mini pin X 1
Serial Port (RS-232C): Mini DIN 8-pin X 1
RGB/YPsPR Input: D-Sub mini 15-pin X 1
Switches Enter, Keystone
Remote Control | Power ON/OFF, Freeze, Shutter, Enter, Menu, Input, a, YV,
Buttons (Volume -}, P (Volume +}, D.Zoom, Auto setup
0 °C to 40 °C (32 °F to 104 °F)
20 % - 80 % (non-condensing)
-4 °F to 104 °F (-20 °C to 40 °C) | 104 °F to 140 °F (40 °C to 60 °C)
5 % - 85 % (non-condensing) ormal humidity
100 V - 240 V AC (50 Hz or 60 Hz) Automatic

Before Requesting Service
If
the
LCD
Projector
unit
fails,
check
the
following
before
calling
your
dealer
for
service.
Possible Cause
Power does not turn on. * The power cord may not be connected.
e The main power supply may not be supplied to the wal!
outlet.
e The Status Codes are indicated on the STATUS Code
display.
+ The lamp unit or lamp unit cover may not have been
correctly installed.
e The Air Filter Unit may not have been correctly installed.
* The lens cap may still be attached to the lens.
* The signal input source may not be connected properly.
¢ The input selection setting may not be correct.
* The Brightness adjustment may be lowest setting.
* The LCD Projector may be set to the Shutter mode.
* The connected signal source may be turned off.
* The lens focus may not have been set correctly, or the
projector may not be at the correct distance from the
screen.
* The lens may be dirty.
e The LCD Projector may not be set up so that it is perpen-
dicular to the screen.
¢ The VIDEO or R, G, B adjustments may not have been set
correctly.
* Color or Tint adjustment may be incorrect.
¢ The video formats may not match.
e The signal cables may be connected incorrectly. For
instance, the Ps, Pa connectors may be reversed.
* The audio signal source may not be connected properly.
* The volume adjustment may be at the lowest possible
setting.
e The Mute function or Audio/Video Shutter function may be
active.
No picture appears.
The picture is fuzzy.
Color is too light or tint is
poor.
No sound can be heard.
Remote Control does not
operate.
¢ The batteries may be spent, or they may not be inserted
correctly.
¢ There may be an object blocking the infrared signals
between remote control unit and the projector.
* The remote control unit may be out of the operating range.
The color is black-and white.| • The Video System may not be correct.
15

Panasonic’
Professional/Industrial Video
Panasonic Broadcast & Television Systems Company
Division of Matsushita Electric Corporation of America
One Panasonic Way 4E-7 Secaucus, NJ 07094 [phone]
3330 Cahuenga Blvd West Los Angels, CA 90068 [phone]
Technical Support:
(800) 524 -1448
[phone]
FAX: [phone]
E-Mail: pbtssupport @panasonic.com
Panasonic Canada Inc.
5770 Ambler Drive, Mississauga, Ontario L4W 2T3 [phone]
Printed in Japan
LSQT0324A4
$1100-0