Panasonic Lifi Hdtv Pt 56lcx70 Operating Instructions

							LSQT1204 B
LIFI™ HDTV
Operating Instructions
PT-56LCX70 / PT-61LCX70 / 
PT-50LCX7 / PT-56LCX7 / PT-61LCX7 /
PT-50LCX7K / PT-56LCX70-K / PT-61LCX70-KModels No.
(USA)Three Important Reasons to Register Your Product Immediately!
1  Protect Your New Investment...
  Register your new Projection Display for insurance purposes 
in case your new Projection Display is stolen.
2  Product safety notification...
  Registering your product can help us to contact you in the unlikely event 
a safety notification is required under the Consumer Product Safety Act.
3  Improved Product Development...
  Help us continue to design products that meet your needs.
Register online at www.panasonic.com/registerFor assistance, please call : 
1-888-VIEW PTV(843-9788)
or, contact us via the web at:
http://www.panasonic.com/contactinfo
(Puerto Rico)
For assistance, please call : 
787-750-4300
or visit us at www.panasonic.com
(Canada)
For assistance, please call : 
1-800-561-5505
or visit us at www.panasonic.ca
Before connecting, operating or adjusting this product, please read the instructions completely.
Please keep this manual for future reference. This operating instruction book is designed for use with models PT-56LCX70, PT-61LCX70, PT-50LCX7, 
PT-56LCX7, PT-61LCX7, PT-50LCX7K, PT-56LCX70-K and PT-61LCX70-K. Illustrations in this manual show the 
PT-56LCX70.
* The presence of the DTV certification mark indicates that this product will 
successfully receive digital television transmissions that conform to any and all of the 
video formats described in the ATSC Digital Television Standard.
ATSC CERTIFIED *
DIGITAL TELEVISION
HD3D SoundViVA
As an ENERGY STAR® Partner, Panasonic Corporation of North America has 
determined that this product or product model meets the 
ENERGY STAR® guidelines 
for energy efficiency. 
						

							2
1) Read these instructions before using, connecting or adjusting this product.
2) Keep these instructions for future reference.
3) Heed all warnings on the product and in this Operating Instructions manual.
4) Follow all instructions carefully.
5) Do not use this apparatus near water. For example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a 
wet basement or near a swimming pool, and the like. Do not place objects filled with water, such as a vase or the 
like, on top of this unit.
6) Clean only with a dry cloth. Do not use liquid cleaners or aerosol cleaners.
7) Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Openings 
in the cabinet are provided for ventilation to ensure reliable operation and to protect it from overheating. Never block 
openings by placing the product on a bed, sofa or similar surfaces.
8) Do not install near any heat source such as radiators, heat registers, stoves, or other apparatus (including 
amplifiers) that produces heat. Do not install in a built-in installation such as a bookcase or rack, unless proper 
ventilation is provided or the manufacturer’s instructions have been adhered to.
9) Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades 
with one wider than the other. A grounding type plug has two blades and a third grounding prong. The 
wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, 
consult an electrician for replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and 
the point where they exit from the apparatus.
11) Only use attachments/accessories specified by the manufacturer.
12) Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or 
sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus 
combination to avoid injury from tip-over.
13) Unplug this apparatus during lightning storms or when unused for long periods of time.
14) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been 
damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects 
have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate 
normally, or has been dropped.
Note to CATV System Installer:
This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the NEC that provides 
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding 
system of the building, as close to the point of cable entry as practical.
WARNING: To reduce the risk of electric shock, do not remove cover or back. No
user-serviceable parts inside. Refer servicing to qualified service personnel.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This symbol warns the 
user that uninsulated 
voltage within the unit may 
have sufficient magnitude 
to cause electric shock.
Therefore, it is dangerous 
to make any kind of 
contact with any inside part 
of this unit.This symbol alerts the user 
that important literature 
concerning the operation 
and maintenance of this 
unit has been included.
Therefore, it should be read 
carefully in order to avoid 
any problems.The pictorial 
representation of a hot 
surface within a triangle 
is intended to tell the 
user that parts inside the 
product are a risk of burns 
to persons.
To reduce the risk of electric shock, fire, injury to persons or damage to this product:
  IMPORTANT SAFETY INSTRUCTIONS
 WARNING 
						

							3
Getting Start ed
AS WITH ANY SMALL OBJECT, SD CARDS CAN BE SWALLOWED BY YOUNG CHILDREN.  DO NOT ALLOW 
CHILDREN TO HANDLE THE SD CARD.
 CAUTION
(1)  This Projection Display is intended to be used with the following TV stand: 
model TY-50LC7, TY-56LC7, TY-61LC7, TY-50LC70, TY-56LC70, or TY-61LC70 for the 
PT-56LCX70, 
PT-61LCX70, PT-50LCX7, PT-56LCX7, PT-61LCX7, PT-50LCX7K, PT-56LCX70-K, or PT-61LCX70-K
. Use with 
other stands may result in the Projection Display becoming unstable, possibly causing injury.
(2)  This Projection Display should not be exposed to direct sunlight, extreme temperatures or moisture, as this 
can result in serious irreparable damage.
– For U.S.A. only –
(3)  This Projection Display TV has an Electrodeless Discharge Lamp that contains mercury. 
Disposal may be regulated in your community due to environmental considerations.
For disposal or recycling information, please contact your local authorities, or the Electronic Industries 
Alliance:  
License description: To view the license information for software used in this product, press MENU button and select 
“Setup”→“About”→“License”. (p. 55)
Note
Do not allow a still picture to be displayed for an extended period, as this can cause a permanent afterimage to remain on this unit. 
Examples of still pictures include logos, video games, computer images, teletext and images displayed in 4:3 mode. •
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR 
MOISTURE. DO NOT PLACE OBJECTS FILLED WITH WATER, SUCH AS A VASE OR THE LIKE, ON TOP OF THIS 
APPARATUS.
 WARNING
 WARNING
Trademarks
VGA and XGA are trademarks of International Business Machines Corporation.
Macintosh is a registered trademark of Apple Inc., USA.
SVGA is a trademark of the Video Electronics Standard Association.
Even if no special notation has been made of company or product trademarks, these trademarks have been fully respected.
Equipped with 
-TV Noise Reduction for true MTS reproduction. -TV Noise Reduction is required for good stereo separation 
and audio fidelity. 
 is a registered trademark, and is licensed by  Technology Licensing.
LIFI™ is a trademark of LUXIM
® Corporation. •
•
•
•
•
HDMI, the HDMI logo and 
High-Definition Multimedia 
Interface are trademarks or 
registered trademarks of HDMI 
Licensing LLC.
SDHC Logo is a trademark.
Manufactured under license from BBE Sound, Inc.
Licensed by BBE Sound, Inc. under one or more of 
the following US patents: 5510752, 5736897. BBE 
and BBE symbol are registered trademarks of BBE 
Sound, Inc.
HD3D SoundViVA
Manufactured under license from Dolby 
Laboratories. Dolby and the double-D symbol are 
trademarks of Dolby Laboratories.
EZ Sync™ is a trademark of 
Matsushita Electric Industrial 
Co., Ltd.HDAVI Control™ is a trademark of 
Matsushita Electric Industrial Co., Ltd.
LIFI™ is a trademark of 
LUXIM® Corporation.
GalleryPlayer and the GalleryPlayer Logo are 
trademarks of GalleryPlayer, Inc.
 IMPORTANT SAFETY INSTRUCTIONS (CONTINUED)
Licensed by Fergason under UPS5717422. 
						

							4
Welcome to the Panasonic family of customers. We hope that you will have many years of enjoyment from your new 
Projection Display.
To obtain maximum benefit from your set, please read these Instructions before making any adjustments, and retain 
them for future reference.
Retain your purchase receipt also, and record the serial number of your set in the space provided on the rear cover of 
these instructions.
Visit our Panasonic Web Site for USA : www.panasonic.com / for Canada : www.panasonic.ca
(USA)For assistance, please call : 1-888-VIEW PTV(843-9788)
or, contact us via the web at: http://www.panasonic.com/contactinfo
(Puerto Rico)For assistance, please call : 787-750-4300 
or visit us at www.panasonic.com
(Canada)For assistance, please call : 1-800-561-5505
or visit us at www.panasonic.ca
Declaration of Conformity
Models Number: 
PT-56LCX70/PT-61LCX70/PT-50LCX7/PT-56LCX7/PT-61LCX7
Trade Name:  Panasonic
Responsible party:  Panasonic Corporation of North America
Address:  One Panasonic Way, Secaucus, New Jersey 07094
Telephone number:  1-888-VIEW PTV(843-9788)
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 STATEMENT:
NOTE: 
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 designed 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 instructions, 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. •
•
•
•
FCC Caution:
To assure continued compliance, follow the attached installation instructions and use only shielded interface cables 
when connecting to computer or peripheral devices. Any changes or modifications not expressly approved by the party 
responsible for compliance could void the user’s authority to operate this equipment.
ANY CHANGES OR MODIFICATIONS TO THIS PTV RECEIVER NOT EXPRESSLY APPROVED BY PANASONIC 
CORPORATION OF NORTH AMERICA COULD CAUSE HARMFUL INTERFERENCE, WHICH WOULD VOID THE 
USER’S AUTHORITY TO OPERATE THIS EQUIPMENT.
The Class˜ insulation symbol (square within a square) indicates that this product has been evaluated and 
tested to comply with Class˜ insulation requirements.
Dear Panasonic Customer
– For U.S.A. –
CANADIAN NOTICE:
1.  Cable Compatible Television Apparatus
2.  This Class B digital apparatus complies with Canadian ICES-003. 
						

							5
Getting Start ed
To 
Start !
Use 
Now !
Enjoy 
More !
Other
Information !  IMPORTANT SAFETY INSTRUCTIONS ..................................... 2
Before Using ..................................................................................... 6
Location of Controls ........................................................................ 9
Installation ....................................................................................... 12
Recommended AV Connections ................................................... 21
Power ON / OFF .............................................................................. 24
Tuning channels ............................................................................. 26
Projection Display Operation ........................................................ 29
ASPECT Controls ........................................................................... 33
EZ Sync™ Feature .......................................................................... 34
Picture Adjustments....................................................................... 35
Audio Adjustments ......................................................................... 38
Sleep Timer Feature ....................................................................... 40
Lock Feature ................................................................................... 41
Viewing from SD Card .................................................................... 46
Setup Features................................................................................ 49
Warning Indicators ......................................................................... 56
Troubleshooting ............................................................................. 57
Specifications ................................................................................. 59
Customer Services Directory (for U.S.A.) .................................... 60
Limited Warranty (for U.S.A.) ........................................................ 61
Limited Warranty (for Canada) ...................................................... 62
Index ................................................................................................ 63
Basic Operation Information
Advanced Op er a tion
Table of Contents 
						

							6
Before Using
Receiver Location
This Projection Display is intended to be used with an 
optional stand or entertainment center. Consult your 
dealer for available options.
Situate for comfortable viewing. Avoid placing where 
sunlight or other bright light (including reflections) will fall 
on the screen.
Use of some types of fluorescent lighting can reduce 
Remote Control transmitter range.
Adequate ventilation is essential to prevent internal 
component failure. Keep away from areas of excessive 
heat or moisture.
Optional External Equipment
The Video / Audio connection between components can 
be made with shielded video and audio cables. For best 
performance, video cables should utilize 75 Ω coaxial 
shielded cables. Cables are available from your dealer or 
electronics store.
Before you purchase any cables, be sure you know 
what type of output and input connectors your various 
com po nents require. Also determine the length of cable 
you’ll need.
Safety Precaution
Please take safety precautions to prevent the unit from 
falling over.
 WARNING
The unit may tip or fall if not situated on a stable 
surface, if pushed or during an earthquake. Use a 
strong rope or chain (not included) to fasten the 
Projection Display firmly to a strong wall support.
Installation Dimensions Diagram
 CAUTION
Keep the unit at least 100 mm ( 4˝ ) away from the 
wall to provide proper ventilation because warm air 
is discharged. Blocking the ventilation opening of 
the cooling fan may damage the unit.
Accessories
1. Remote Control  (N2QAYB000103)
2.  Batteries 2 “AA”
Viewing position
To optimize your viewing comfort, please follow the 
viewing guidelines shown in the diagrams below.
If viewing for an extended period of time, sit as far back 
from the screen as possible.
100 mm (4˝)
100 mm 
(4˝)
100 mm (4˝)
100 mm (4˝)
100 mm 
(4˝)
100 mm (4˝)
< Top view >
70º 
At least 
1.8 m (PT-50LCX7/PT-50LCX7K) / 
2.0 m (PT-56LCX70/PT-56LCX7/PT-56LCX70-K) / 
2.2 m (PT-61LCX70/PT-61LCX7/PT-61LCX70-K).
70º 
< Top view >
70º 
At least 
1.8 m (PT-50LCX7/PT-50LCX7K) / 
2.0 m (PT-56LCX70/PT-56LCX7/PT-56LCX70-K) / 
2.2 m (PT-61LCX70/PT-61LCX7/PT-61LCX70-K).
70º  
						

							7
Getting Start ed
Remote Control Battery Installation
Requires two AA batteries (supplied).
1. While pressing in on the catch, open cover in 
direction of arrow.
2.  Install batteries in the battery compartment.
Battery polarity (+) and (-) must match the markings 
inside the compartment.
3. Press cover until it snaps shut.
•
< Side view >
30º
30º
At least 
1.8 m (PT-50LCX7/PT-50LCX7K) / 
2.0 m (PT-56LCX70/PT-56LCX7/PT-56LCX70-K) / 
2.2 m (PT-61LCX70/PT-61LCX7/PT-61LCX70-K).
< Side view >
30º
30º
At least 
1.8 m (PT-50LCX7/PT-50LCX7K) / 
2.0 m (PT-56LCX70/PT-56LCX7/PT-56LCX70-K) / 
2.2 m (PT-61LCX70/PT-61LCX7/PT-61LCX70-K).
Two AA sizeTwo AA size
Incorrect battery installation can cause the batteries to 
leak, leading to personal injury and/or damage to the 
Remote Control.
Observe the following precautions:
1.  Always replace batteries with a pair of new ones.
2.  Do not combine a new battery with an old one.
3.  Do not mix battery types (example: “Zinc Carbon” 
with “Alkaline”).
4.  Do not attempt to charge, short-circuit, disassemble, 
heat or burn used batteries.
5.  Battery replacement is necessary when the Remote 
Control acts sporadically or stops operating the 
Projection Display set.
  Reset All Memory Functions
Use when moving unit to a new location, or when First 
Time Setup needs to be done over.
Note
When using “EZ Sync™ “HDAVI Control™””, with the device 
connected, set “EZ Sync” first to “Off” and then “On” using the 
Setup Menu. (p. 52-53)•
 CAUTION CAUTION
Helpful Hints:
Frequent Remote Control users choose long-lasting 
Alkaline batteries as replacements. •
Helpful Hints:
Frequent Remote Control users choose long-lasting 
Alkaline batteries as replacements. •
Press together the VOL- button 
on the unit and MENU button on 
the Remote Control for more than 
3 seconds.
After the above message indication 
disappeared, unplug the unit then 
plug it back in and turn power ON.
Selfcheck in progress.
Please refrain from any
activity. Do not turn off
or unplug the TV.
Selfcheck
Selfcheck in progress.
Please refrain from any
activity. Do not turn off
or unplug the TV.
Selfcheck
Press together the VOL- button 
on the unit and MENU button on 
the Remote Control for more than 
3 seconds.
After the above message indication 
disappeared, unplug the unit then 
plug it back in and turn power ON.
Selfcheck in progress.
Please refrain from any
activity. Do not turn off
or unplug the TV.
Selfcheck
Selfcheck in progress.
Please refrain from any
activity. Do not turn off
or unplug the TV.
Selfcheck 
						

							8
Before Using (continued)
  Cleaning
To ensure continued excellent performance from this 
product, periodic cleaning is recommended.
Projection Display
The unit contains many 
plastic parts. For this reason 
DO NOT use benzine, 
thinner or other chemicals 
to clean the unit.
DO NOT bring into contact 
with insecticide or other 
volatile substances. DO 
NOT allow the unit to come 
into contact for extended 
periods with rubber or vinyl 
products.
Remove dirt and soiling by 
wiping with a light cloth. 
Even if the unit is heavily 
soiled, do not apply cleaner 
directly to the unit. Soak a 
cloth in a solution of neutral 
cleanser diluted with water. 
Then wring out the cloth, 
wipe the unit clean, and 
finish by wiping with a dry 
cloth. Do not use any type 
of cleansers on the picture 
screen.
Picture Screen
Dust will accumulate on 
the picture screen. Please 
wipe with a soft cloth from 
time to time. If you use a 
chemically treated cloth, 
please be careful to follow 
the instructions that come 
with the cloth.
Projection Display
The unit contains many 
plastic parts. For this reason 
DO NOT use benzine, 
thinner or other chemicals 
to clean the unit.
DO NOT bring into contact 
with insecticide or other 
volatile substances. DO 
NOT allow the unit to come 
into contact for extended 
periods with rubber or vinyl 
products.
Remove dirt and soiling by 
wiping with a light cloth. 
Even if the unit is heavily 
soiled, do not apply cleaner 
directly to the unit. Soak a 
cloth in a solution of neutral 
cleanser diluted with water. 
Then wring out the cloth, 
wipe the unit clean, and 
finish by wiping with a dry 
cloth. Do not use any type 
of cleansers on the picture 
screen.
Picture Screen
Dust will accumulate on 
the picture screen. Please 
wipe with a soft cloth from 
time to time. If you use a 
chemically treated cloth, 
please be careful to follow 
the instructions that come 
with the cloth. 
						

							9
Getting Start ed
Remote Control
1 
POWERPress to turn ON and OFF.
2MENUPress to display Main Menu.
3 
TV/VIDEOChanges Input source.
4SUB MENUPress to display the Sub Menu.
5FUNCTIONPress to use for various 
functions.
6  CH < >Press to change channels.
7  ASPECTChanges display aspect ratio.
8FAVORITEPress to operate the Favorite 
channel list function.
9  NUMBERPress numeric keypad to 
select any channel or to make 
alpha-numeric entries in menus.
10  R-TUNEPress to switch to previously 
viewed channel or input modes.
11  SAPIn analog mode, press to access 
audio modes (Stereo, SAP or 
Mono). In digital mode, press to 
access next audio track.
12EZ SyncPress to display EZ Sync menu.
13EXITPress to exit menus.
14SELECT▲▼◄►Controls navigation around 
on-screen menu.
15OKPress to select menu and 
sub-menu items.
16RETURNPress to return one step 
backward in menus.
17  VOL -+Press to adjust TV sound.
18 
MUTEPress to mute sound.
19 
RECALLPress to display or delete 
Channel banner.
20PROG-Press after entering a digital 
channel to enter a sub-channel.
1
2
3
4
6
7
8
1011
12
13
14
16
18
19
20 17
5
9
15
Location of Controls 
						

							10
Location of Controls (continued)
Controls and Terminals on the Projection Display
Front View 
  Remote Control 
Sensor
1  POWER 
buttonPress to turn ON and OFF. 
(p. 24, 56, 57)
2POWER 
indicatorLights up green when power 
is ON. (p. 24, 56, 57)
3  LAMP 
indicatorLights up or flashes when the 
lamp unit is malfunctioning. 
(p. 24, 56)
123
1HDMI Input 
Terminal 3Connect from other 
component. (HDMI 3)
2SD CARD SlotInsert SD Card.
3 
TV/VIDEO*Changes Input source.
4 
VOL –+*Press to adjust TV sound.
5 
CH >