Mitsubishi 740, 840 Series Home Cinema Television Basic Owners Guide

							3D DLP 
® 
HOME CINEMA TELEVISION
MODELS
740 Series
840 Series
WD-82CB1
BASIC OWNER’S GUIDE
®
This manual provides basic connection, setup, and operating instructions.  For use of additional fea -
tures of this television, please visit our website at www.Mitsubishi-tv.com to view or download a sup -
plemental Owner’s Guide.  Follow the Support link to the Product Documents page.
•	 For questions:
 
- Visit our website at www.mitsubishi-tv.com .
 
- E-mail us at [email protected] .
 
- Call Consumer Relations at 800-332-2119 for operational or connection assistance.
•	 For information on System Reset , please see the back cover.
•	 To order replacement or additional remote controls, visit our website at www.mitsuparts.com  or call 
800-553-7278.  
						

							2 
For assistance call 1(800) 332-2119
CAUTION
RISK OF ELECTRIC SHOCKDO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK).   NO USER SERVICEABLE PARTS INSIDE.  REFER 
SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING:   To reduce the risk of fire or electric shock, 
do not expose this apparatus to rain or moisture.
This apparatus shall not be exposed to dripping or 
splashing and no objects filled with liquids, such as 
vases, shall be placed on the apparatus.
Cet appareil ne doit pas être exposé à des gouttes ou 
à des éclaboussures et aucun objet rempli d’un liquide, 
comme un vase, ne doit être placé sur l’appareil.
WARNING :  This product contains chemicals known 
to the State of California to cause cancer and/or birth 
defects or other reproductive harm.
T V  W E I G H T:   This TV is heavy.  Exercise extreme care 
when lifting or moving it.  Lift or move the TV with a 
minimum of two adults.  To prevent damage to the TV, 
avoid jarring or moving it while it is turned on.  Always 
power off your TV, unplug the power cord, and discon -
nect all cables before moving it.
Stand Requirement
CAUTION:  Use these Mitsubishi TV models only with 
the Mitsubishi stand model shown here.  Other stands 
can result in instability and possibly cause injury.
TV Model Stand Model
W D -7374 0,  W D -73 8 4 0, MB-S73A 
Mitsubishi does not design, manufacture or sell matching 
bases for 82-inch and 92-inch model televisions.  When 
selecting a stand, base, or other furniture to support the 
TV, please make sure it is designed with the appropriate 
dimensions for stability and to support the TV’s weight plus 
the weight of any additional equipment you plan to store.
MAINS DISCONNECTION:  The mains plug is used 
as the disconnect device.  The mains plug shall remain 
readily operable.
FCC Declaration of Conformity
Product: Projection Television Receiver
Models: W D -7 3 74 0 ,  W D - 8 2 74 0
WD-73840, WD-82840, WD-92840
WD - 82CB1
Responsible  
Party: Mitsubishi Electric Visual Solutions 
America, Inc. 9351 Jeronimo Road
Irvine, CA 92618-1904
Telephone: 1 (800) 332-2119
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.
Note:  This equipment has been tested and found to 
comply with the limits for a Class B digital device, pursu -
ant to part 15 of the FCC Rules. These limits are designed 
to provide reasonable protection against harmful interfer -
ence in a residential installation. This equipment gener -
ates, 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 recep -
tion, 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 
t h e  r e c e i v e r.
-  Connect the equipment into an outlet on a circuit dif -
ferent from that to which the receiver is connected.
-  Consult the dealer or an experienced radio/TV techni -
cian for help.
Changes or modifications not expressly approved by  Mitsubishi could cause harmful interference and would void the user’s authority to operate this equipment.
The lightning flash with arrowhead symbol within 
an equilateral triangle is intended to alert the 
user of the presence of uninsulated “danger -
ous voltage” within the product’s enclosure that may be of 
sufficient magnitude to constitute a risk of electric shock to 
persons.
The exclamation point within an equilateral tri -
angle is intended to alert the user to the presence 
of important operating and maintenance (servic -
ing) instructions in the literature accompanying the product.
Custom cabinet installation must allow for proper 
air circulation around the television.
Canadian Notice
For Model WD-82CB1
This Class B digital apparatus complies with Cana -
dian ICES-003.
Cet appareil numérique de la classe B est conforme  à la norme NMB-003 du Canada.
Note:   Features and specifications described in this 
owner’s guide are subject to change without notice.  
						

							  3
For assistance call 1(800) 332-2119
Contents
Important Safety Instructions ................4
1   Basic Setup and Operation
Package Contents
 .......................5
Installing the Remote Control Batteries
 .........5
T V Overview
 ...........................5
Before You Begin
 ........................5
Remote Control
 .........................6
Setting Up and Using TV Inputs
  ..............7
Basic TV Operation
.......................9
TV Menus
 ............................11
2    TV  Connections
Before You Begin
 .......................12
Connection Types and Audio/Video Quality 
 ....12
Input and Output Jacks
 ...................13
Connection Diagrams
 ....................13
3   TV  Features
StreamTV™ Internet
 .....................17
3D Video
 .............................20
Wireless Audio Playback (840 Series)
 .........22
Sound Projector (840 Series)
  ...............23
Appendices Appendix A:  Auto Input Sensing
 ............26
Appendix B:  Lamp-Cartridge Replacement
 ....27
Appendix C:  Troubleshooting
 ..............29
Mitsubishi TV Software
 ....................32
Warranty
 ..............................36
MEVSA Internet Applications Policy
 ..........39
T V Software
•	 Do not attempt to update the software of this TV 
with software or USB drives not provided by or 
authorized by Mitsubishi Electric Visual Solutions 
America, Inc.  Non-authorized software may damage 
the TV and will not be covered by the warranty.
•	Automatic software updates will be downloaded 
over the internet to the TV if StreamTV is set up and 
connected to the internet.  In Canada, WD-82CB1 
users can receive automatic software updates 
although StreamTV services will be unavailable.
Cleaning Recommendations
Normally, light dusting with a dry, non-scratching 
duster will keep your TV clean.  If cleaning beyond this  is needed, please use the following guidelines:
First, turn off the TV and unplug the power cord from 
the power outlet.
Occasionally clean dust build-up from the air-intake  grilles on the back and sides of the TV.  Clean using a 
vacuum cleaner with a brush attachment.
Top and Sides of the TV 
•	 Gently wipe down your TV with a soft, non-abrasive 
cloth such as cotton flannel, microfiber, or a clean 
cloth diaper, lightly moistened with water.  Dry with  a second dry, soft, non-abrasive cloth.
•	 For oily dirt, add a few drops of mild liquid deter -
gent, such as dishwashing detergent, to the water  used to moisten the cloth.  Rinse with a second 
cloth moistened only with water.  Dry with a third 
dry, soft, non-abrasive cloth.
Screen
•	 Follow the instructions for the top and sides, wiping 
gently in an up and down motion.
•	 Clean the entire screen evenly, not just sections of 
the screen.
•	 Do not allow liquid to drip down the screen, as 
some liquid may enter the TV through the gap between the screen and screen frame.
•	 You may purchase Mitsubishi Screen Cleaner, 
part number CLEANER-VSS, by calling 
1 (800) 553-7278.
General Cleaning Precautions
•	 DO NOT allow liquid to enter the TV through the 
ventilation slots or any crevice.
•	 DO NOT use any strong or abrasive cleaners, as 
these can scratch the surfaces.
•	 DO NOT use any cleaners containing ammonia, 
bleach, alcohol, benzene, or thinners, as these can 
dull the surfaces.
•	 DO NOT spray liquids or cleaners directly on the 
TV’s surfaces.
•	 DO NOT scrub or rub the TV harshly.  Wipe it 
g e n t l y.  
						

							4 
For assistance call 1(800) 332-2119
NOTE TO CATV SYSTEM INSTALLER:  THIS REMINDER IS 
PROVIDED TO CALL THE CATV SYSTEM INSTALLER’S ATTEN -
TION TO ARTICLE 820-40 OF THE NEC THAT PROVIDES 
GUIDELINES FOR THE PROPER GROUNDING AND, IN PARTIC -
ULAR, SPECIFIES THAT THE CABLE GROUND SHALL BE CON -
NECTED TO THE GROUNDING SYSTEM OF THE BUILDING, AS 
CLOSE TO THE POINT OF CABLE ENTRY AS PRACTICAL.
Important Safety Instructions
Please read the following safeguards for your TV and  retain for future reference.  Always follow all warnings 
and instructions marked on the television.
1)   Read these instructions.
2)  Keep these instructions.
3)  Heed all warnings.
4)  Follow all instructions.
5)  Do not use this apparatus near water.
6)  Clean only with dry cloth.
7)  Do not block any ventilation openings. Install in 
accordance with the manufacturer’s instructions.
8)  Do not install near any heat sources such as 
radiators, heat registers, stoves, or other apparatus 
(including amplifiers) that produce heat.
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.
A N TE N NA
L E AD  IN  W IR E
A N TE N NA
D IS C HAR G E U NIT
( N EC  A R TIC LE  8 10-2 0)
G RO UNDIN G
C O NDUCTO RS
( N EC  A R TIC LE  8 10-2 1)
G RO UND C LA M PS
P O W ER  S ER VIC E G RO UNDIN G
E LE C TR O DE S YSTE M
( N EC  A R T 2 50, P AR T H )
G
RO UND C LA M P
E LE C TR IC
S ER VIC E
E Q UIP M EN T
N EC  —  NATIO NAL E LE C TR IC AL C O DE
EXAM PLE  O F A N TE N NA G RO UNDIN G
Outdoor Antenna Grounding
If an outside antenna or cable system is connected 
to the TV, be sure the antenna or cable system is 
grounded so as to provide some protection against 
voltage surges and built-up static charges.
Replacement Parts
When replacement parts are required, be sure the 
service technician has used replacement parts speci -
fied by the manufacturer or have the same character -
istics as the original part.  Unauthorized substitutions 
may result in fire, electric shock or other hazards.
Children and TV Viewing
The American Academy of Pediatrics discourages televi -
sion viewing for children younger than two years of age.
Lamp Replacement
For lamp-replacement instructions, see Appendix B .
To Order a Replacement Lamp Under Warranty
Call (800) 553-7278.  Please have model number, serial 
number, and TV purchase date available.
To Purchase a Replacement Lamp After Warranty
Visit our website at www.mitsuparts.com  or call 
(800) 553-7278.  Order new lamp part number 
915B455011 .  
						

							5
For assistance call 1(800) 332-2119
Basic Setup and Operation
1
Installing the Remote Control 
Batteries
1. Remove the remote control’s back cover by 
gently pressing in the tab and lifting off the cover.
2. Load the batteries, making sure the polarities 
(+) and (-) are correct.  For best results, insert 
the negative (-) end first.
3. Snap the cover back in place.
2
1The remote 
control 
requires two 
AA batteries.
Package Contents
Please take a moment to review the following list of 
items to ensure that you have received everything.
TV Overview
Remote 
Control
A A
A A
Two A A 
Batteries
Basic 
Owner’s  Guide Quick 
Setup 
Guide
Product 
Registration 
Card
Before You Begin
1.  Review the important safety, installation, and oper -
ating information at the beginning of this book.
2. Choose a location for your TV.
•	 See	the	stand	requirements	on	page 2 .
•	 Allow	at	least	four	inches	of	space	on	all	sides	 of the TV to help prevent overheating.  Over -
heating may cause premature failure of the TV.
•	 Avoid	locations	where	light	may	reflect	off	the	 screen.
3. Install the batteries in the remote control.
4. Plug the TV into an AC power outlet.
TV Control Panel
Buttons on the control panel duplicate some keys on 
the remote control.
To display the main menu, press 
INPUT and VOL + simul
-
taneously for about 10 seconds.  Press and hold 
INPUT 
and 
VOL + for 10 seconds to clear the menu.
System Reset
If the TV fails to respond to the remote control, the 
control-panel buttons, or will not power on/off, perform 
System Reset.  Press and hold the 
POWER button on the 
control panel for ten seconds.
Sample TV controls and 
location of the STATUS 
indicator.  See pag e 31 .
Connection 
Jacks Lamp-Compartment  
Door
840 Series.  
Calibration 
Microphone  
						

							6 1.  Basic Setup and Operation
For assistance call 1(800) 332-2119
Remote Control
Aim the remote control at the TV screen.  The 
TV can detect control signals over the entire 
Powers TV on or off.
Number/letter keys
Channel tuning, page 8
Pass-code entry
TOOLS key shortcuts
Sleep Timer.  Automatically turns off 
the TV after the number of minutes 
you set.
GUIDEChannelView channel listings.  Set the 
TV clock to receive correct updates.
INFOTV status or TV help
(PAU S E) Freezes a broadcast TV picture 
from the 
ANT (antenna) input.
Playback controls  for StreamTV inter-
net services.  May apply to compat -
ible devices under HDMI control.  See 
the supplemental Owner’s Guide at 
www.mitsubishi-tv.com  for setup of 
HDMI control.
MUTEMutes the TV speakers.
TOOLSDisplays shortcuts for the number keys.  
Press to check if shortcuts are available 
for the current device.
VOLControls volume of TV speakers.
CH Changes channels; moves to another 
page in a menu or list.
Adds a separator in digital channel 
numbers.  Clears some menu entries.    
AUDIOAudio settings
VIDEOVideo settings
MENUDisplays or clears the TV main 
menu ( page 11 ).  
Also steps 
back one menu.
EXITClears all menus and on-screen 
displays.
LASTReturns to the previous channel.
In menus, steps back one menu.
ENTER  Selects a channel number or menu item.
  Navigation and adjustment controls
FAVDisplays up to nine favorite 
sources.
F O R M ATChanges picture shape, 
page 10
INTERNETConnects to internet content, 
page 17 .
INPUTPress to select a TV input, 
page 8.
F1–F4.  Function keys for some 
StreamTV internet services.
Mitsubishi iPhone App
Visit the iTunes store for a free app 
that turns your Apple iPhone, iPad, 
or iTouch into a second remote 
control for the TV.
The TOOLS Key and Menu
Press the TOOLS key to see the To o l s  menu.  Press 
number keys to activate shortcuts.  Your To o l s  menu 
may differ from the sample, depending on your setup.
•	 Shortcuts specific to the current device are in the 
third column. Device-Specific Shortcuts
Availability varies, depend
-
ing on equipment features 
and setup.
3  CC.  Turns closed captions 
on /of f (
ANT and Y composite 
inputs only)
PICTURESOUNDTV
Picture shortcuts Sound shortcuts
Sample Tools menu, 840 series                            
						

							 1.  Basic Setup and Operation 7
For assistance call 1(800) 332-2119
1. Install batteries in the remote control.  See page 5 .
2. Aim the emitter (bulb) 
end of the remote control 
at the TV and press the 
POWER key .  Wait for the 
Welcome  screen.
3. If you wish to change the 
menu language to Español , 
press 
 then ENTER.
4. Press  to move to the 
energy-mode selections.  
Select Home .
5. Press  to highlight EXIT.  
Press ENTER to clear the menu.
First-Time Power-On
Setting Up and Using TV Inputs
Welcome Screen Energy Options
•	 Mitsubishi recommends the Home  setting, 
which produces a picture suitable for home 
viewing and uses less power.
•	 The Retail  setting looks best under the bright 
lighting often found in commercial settings.  In 
this mode, the TV uses more power than when 
in the Home  setting.
This table compares energy choices offered in the 
Welcome screen.
Home Retail
Picture Mode Bright
Brilliant
Lamp EnergyStandard
  Bright
•	 Use the Picture > Video menu to change the 
Picture Mode. 
•	 Use the Setup > Energy menu to change 
Lamp Energy .
The ANT (Antenna) Input
If using an antenna or direct cable service (no cable 
box), connect the incoming coaxial cable to the TV’s 
ANT input.  Refer to page 15 .
You must perform a channel scan to enable recep -
tion of digital channels.  If you skip this step, the TV 
can receive only analog channels .  The channel scan 
will search for high-definition and standard-definition 
channels available in your area.  Note:   Direct cable 
service will not include scrambled or premium chan -
nels.
Memorizing Channels with Channel Scan
1.  Power on the TV.
2. Press MENU and open the Setup > Channel menu.
Start channel memorization from the Setup > Channel 
menu.
3. Press  to enter the menu.
4. Highlight Ant Air if connected to an 
over-the-air antenna.  Highlight Ant 
Cable  for service over direct cable 
(no cable box).  Press 
ENTER to add a 
check.
5. Select the scan type.
•	 For first-time setup, highlight All channels .
•	 To scan for channels not already in memory, 
highlight Add only new channels .  Press 
ENTER to add a check.
6. Highlight Scan and press ENTER.  
Channel memorization may take up 
to 15 minutes to complete.
To stop channel memorization before completion, 
press 
CANCEL.
At any time after Channel Scan,
•	 Use the Setup > Channel > Edit menu to add or 
delete individual channels from memory.
•	 Repeat the All channels  scan if you reposition the 
antenna or move the TV to a new geographic area 
with a different channel line-up.    
						

							8 1.  Basic Setup and Operation
For assistance call 1(800) 332-2119
 Setting Up Inputs with Auto Input Sensing
Connection information starts on page 12.  Learn more 
about Auto Input Sensing on page 26 .
1. Power on the TV.
2. Power on the devices to ensure detection.
3. Connect one device to the TV, making note of the 
TV input jack.
The TV will display the New Device Found screen if 
the connection type is detectable.
4. Highlight the device type in the on-screen list and 
press 
ENTER.  The name you select here will appear 
in the Input Selection  menu.
Sample New Device Found screen.
5. Press EXIT to close the New Device Found screen.
6. Repeat the preceding steps for each additional 
device you want to add.
Setting Up and Using TV Inputs, continued
More About the Input Selection Menu
•	 To	assign	helpful	names	to	the	icons,	see	the	
Inputs  > Name  menu.
•	 To	remove	unwanted	Antenna,	Bluetooth ®
, or HDMI 
device icons from the Input Selection  menu, see 
the Inputs  > Name menu.
•	 To	rearrange	the	icons,	use	the	Inputs  > Order 
menu.
Detailed information on using these menus 
is in the supplemental Owner’s Guide at 
www.mitsubishi-tv.com .
Selecting an Input to Watch
1. Press INPUT.
2. Press    and  to highlight an 
input icon.
Sample Input Selection menu, DVD input selected
3. Press ENTER to switch to the input.
Note:  In most cases, to see a named icon for a con-
nected device (as in the samples), you must first 
assign a name either
•	 When	the	device	is	first	connected	and	the	
New Device Found menu offers a choice 
of names.
•	 By	using	the	Inputs > Name menu to  assign or change a name at any time after  
the TV has detected the connection.
Watching Broadcast TV
TV Connected to an Antenna or Direct Cable Service (no cable box)
Note:  Perform channel memorization to enable recep -
tion of digital channels.  See page 7 .
1. Press INPUT to display the Input Selection menu.
2. Highlight the antenna or cable icon and press ENTER.
Sample Input Selection menu, antenna input selected
3. To tune to a channel from the ANT input, use any of 
these methods.
•	 Enter the channel number using the number 
keys on the remote control and press 
ENTER .
For a two-part digital channel, such as 3-1,  press 
3 —
CANCEL 1 ENTER .
•	 Press 
CH to change channels one channel at 
a time.
•	 Press and hold 
CH to speed through channels.
•	 Press 
LAST  to return to the previous channel.
•	 Use the Fav (Favorites) feature to tune to up to 
nine favorite channels.  See the supplemental 
Owner’s Guide at 
 .
•	 Press 
GUIDE to display ChannelView channel 
listings.  Highlight a channel number, then press 
ENTER to tune.
•	 Set up ChannelView custom channel banks  
and use the 
CH key to tune within predefined 
groups of channels.           
						

							 1.  Basic Setup and Operation 9
For assistance call 1(800) 332-2119
Basic TV Operation
Picture Settings
To get the best picture under different viewing condi-
tions, set the Picture Mode first before changing other 
video settings.  
1.  Press VIDEO.
2. Press  until the Picture Mode  
option displays .
3. Press  to make one of these selections:
Name When to Use
Brilliant
Under very bright lighting
GameWith gaming consoles (inputs 
named 
Game or PC only)
Bright For most daytime viewing
Natural For most nighttime viewing
4. Press  to display the name of another adjustment.
5. Press    to make the adjustment.
6. Wait a few seconds and the display will clear.
More picture adjustments can be found in these menus:
•	 Picture > Video
•	 Picture > Picture Plus
•	 Picture > 3D Mode
•	 Picture > Perfect (840 Series only)
Audio Controls
Controlling Sound Volume
Press 
VOL to adjust the sound level of 
the TV speakers.
Changing Audio Settings (TV Speakers Only)
1.  Press AUDIO.
2. Press  to display the name of the 
adjustment you want.
3. Press    to change.
Using an External Sound System
To switch from the internal TV speakers to an external 
sound system:
1. Press AUDIO.
2. Press  to display the TV Speakers  option.
3. Press  to select either On  (to hear sound from 
the TV speakers) or Off  (to hear sound from an 
external sound system).
See page 16  for suggestions on connecting your sound 
system to the TV.
Disconnecting an A/V Receiver
When you disconnect an A /V receiver, change the TV 
Speakers  setting to On  to hear sound from the TV 
speakers.  Use the Sound  > Audio > TV Speakers 
menu.
HDMI Control (CEC-Enabled HDMI A/V Receiver)
The TV’s remote control may control some functions of 
the A /V receiver.  See the supplemental Owner’s Guide 
at www.mitsubishi-tv.com .  
						

							10 1.  Basic Setup and Operation
For assistance call 1(800) 332-2119
Basic TV Operation, continued
The FORMAT Key and Picture Shape
Important
Black bars at the edges of 
the screen are common in HD 
pictures.  Black bars are not a 
defect of the TV.
•	 Broadcasters add black bars 
to fill the 16:9 screen area while 
preserving the original aspect 
ratio of older material not created 
for modern HD TVs.
•	 Your cable box, satellite receiver, 
or other device may also have 
controls for altering the shape 
of the broadcast picture.  If your 
device offers output in native 
format, try using it with the TV 
picture formats.
Sample Uses of the F O R M AT Key
You can use the 
F O R M AT key to display the image as originally intended or 
to reduce or eliminate black areas at the edges.
Press
High-definition signal with 
squarish 4:3 image embedded.  
The image is narrower than the 
16:9 screen; unused areas at 
the sides are filled with black. Wide Expand mode stretches 
the picture sideways to fill the 
screen.
Press
Standard 2.35:1 anamorphic 
DVD image; unused areas at 
the top and bottom are filled 
with black (letterbox effect).
Zoom mode.  The picture fills 
the screen.  All four edges are 
cropped in this mode.
Press the F O R M AT key 
t
o cycle through picture 
shapes for the current 
image.  The TV will 
remember the format you 
last used on each input.
For more on TV formats and signal 
types, see the supplemental Owner’s 
Guide at www.mitsubishi-tv.com .
More TV Features
See the supplemental Owner’s Guide at 
www.mitsubishi-tv.com for more on these and other 
topics.
•	 Parental controls ( Lock menu).  Requires first setting 
a pass code.
•	 TV Clock (Setup > Clock menu).  Set the TV Clock if 
you plan to use the TV Timer, ChannelView channel 
listings, or the TV’s 
Lock by Time feature.
•	ChannelView channel listings.  Press the GUIDE key to 
view.  See the supplemental Owner’s Guide to create 
custom collections of channels. •	
Changing input names in the Input Selection  menu 
( Inputs  > Name  menu)
•	 HDMI control of other A /V devices (CEC)
•	 Using the TV with a computer
•	 840 Series.   Using the TV speakers for center 
channel sound for your external surround sound 
system.
•	 840 Series.   Adding external rear speakers to 
complement the TV’s surround sound effect
•	 840 Series.   Using an external subwoofer