Mitsubishi Electronics Television WD-92842 User Manual

							3D DLP 
® 
HOME-CINEMA TELEVISION
MODELS
74 2 Series
842 Series
SUPPLEMENTAL OWNER’S GUIDE
®
•	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 or lamps, visit our website at www.mitsuparts.com  or 
call 800-553-7278.
•	 MEVSA recommends that you use only genuine Replacement Lamp Assemblies purchased directly from 
Mitsubishi or a Mitsubishi Authorized Dealer or a Mitsubishi Authorized Service Center.  See page 42 for com -
plete instructions.  
						

							2 
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.
En français
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.
CAUTION :  
When selecting a stand, base, or other fur -
niture 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.
Custom cabinet installation must allow for proper 
air circulation around the television.
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 2 ,  W D - 8 2 74 2 ,  W D - 9 2 74 2
WD-73842, WD-82842, WD-92842
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,  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 par -
ticular 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 
t h e  r e c e i v e r.
-  Connect the equipment into an outlet on a circuit 
different from that to which the receiver is con -
nected.
-  Consult the dealer or an experienced radio/TV tech -
nician for help.
Changes or modifications not expressly approved  by Mitsubishi could cause harmful interference and 
would void the user’s authority to operate this equip -
ment.
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 trian -
gle is intended to alert the user to the presence 
of important operating and maintenance (servic -
ing) instructions in the literature accompanying the product.
Note:   Features and specifications described in this 
owner’s guide are subject to change without notice.
For assistance call 1(800) 332-2119  
						

							Contents
Important Safety Instructions ................5
1   Additional TV Features
FAV (Favorites)
 ..........................6
Sleep Timer
  ............................6
Picture Shape and Display Formats
 ...........7
More On TV Inputs and Outputs
 .............9
Using the TV with a Personal Computer
 .......11
Specialized TV Connections
 ...............12
Photos and Motion Video as Composite Video
 12
Using the TV with an Audio-Only Device
 ....12
Computer Video Adjustments
 ...........13
Supplemental Audio Connections (842 series)
 ...14
Adding a Subwoofer
 ..................14
External Rear Speakers
 ................15
Using the TV Speakers as a Center Channel
 .16
StreamTV™ Internet
 .....................17
2   TV  Menus
Main Menu
 ............................22
Picture
...............................22
Sound
 ...............................26
Captions
 .............................28
Setup
 ...............................29
Inputs
 ...............................32
Lock
 ................................34
3   HDMI Control of CEC Devices
Enabling HDMI Control of CEC Devices
 .......38
HDMI Control of an HDMI A /V Receiver and  Connected Devices
 ....................39
Resolving CEC Conflicts
 ..................40
Removing an HDMI Device
 ................40
Using HDMI Control
 .....................40
Appendices Appendix A:  TV Care
 ....................41
Cleaning Recommendations
 ............41
Care of the Remote Control
 .............41
Lamp-Cartridge Replacement
 ...........42
Appendix B:  Troubleshooting
 ..............44
Trademark and License Information
  ..........48
Mitsubishi TV Software
 ....................49
Warranty
  ..............................57
MEVSA Internet Applications Policy
 ..........59
Index
 .................................60
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.
Internal Fans
Internal cooling fans maintain proper operating tem -
peratures inside the TV.  It is normal to hear the fans 
when you first turn on the TV, during quiet scenes 
while viewing the TV, and for a short time after shutting 
off the TV.  You may notice louder fan noise about 30 
seconds after shutting off the TV and while using the 
Bright  Lamp Energy setting.
Note:   Features and specifications described in this 
owner’s guide are subject to change without notice.
TV Software
•	 Do not attempt to update the software of this TV with 
software not provided by or authorized by Mitsubishi 
Electric Visual Solutions America, Inc.  Non-autho -
rized 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.  
For assistance call 1(800) 332-2119  
						

							4 
Mitsubishi Electric Visual Solutions 
America and the Environment
As part of its ongoing environmental efforts, Mitsubishi 
Electric Visual Solutions America, Inc. (MEVSA) joined 
the Electronic Manufacturers Recycling Management 
Company’s (MRM) national recycling initiative. Your 
MEVSA TV can be recycled at no charge to the con-
sumer through MRM’s growing infrastructure of drop-
off locations around the United States.
We encourage all of our customers to recycle their 
used electronics. All waste computer monitors, por -
table computers, digital picture frames, televisions, 
portable DVD players, desktop printers, VCRs, and 
video game consoles should be recycled.
For a listing of MRM recycling drop-off locations, 
please visit www.MRMrecycling.com. MRM can also 
be reached toll free at 1-888-769-0149
For more information about Maine’s electronic waste 
law, please visit the Maine Department of Environmen -
tal Protection website at www.maine.gov/dep/rwm/
ewaste/index.htm.
For other states please check your state or local gov -
ernment web sites for more information about local 
laws and recycling options.
Lamp Replacement
When the lamp cartridge needs replacement, replace 
the lamp yourself and save the cost of a service 
call.   See Appendix A for instructions.
To Order a Replacement Lamp Under Warranty
Visit our website www.mitsuparts.com or call 
(800) 553-7278.  Please have television model number, 
serial number, and proof of purchase available.
To Order a Replacement Lamp After Warranty
Visit our website at www.mitsuparts.com or call 
(800) 553-7278.  Please have the television model 
number available.  Order new lamp part number 
915B455012 .
Children and TV Viewing
The American Academy of Pediatrics discourages 
media use by children younger than two years. For 
more information, visit www.aap.org .
For assistance call 1(800) 332-2119  
						

							   5
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.
ANTENNA
LEAD IN WIRE
ANTENNA
DISCHARGE UNIT
(NEC ARTICLE 810.20)
GROUNDING
CONDUCTORS
(NEC ARTICLE 810.21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250)
GROUND CLAMP
ELECTRIC
SERVICE
EQUIPMENT
NEC — NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING
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.
To avoid the risk of injury to the eyes and face, do not 
look directly into the air vents while the television is 
operating.
To avoid the risk of fire, do not use flammable solvents 
(such as benzene or paint solvents) or flammable aero -
sols (such as polishes, cleaners, or insecticides) near 
the television while it is operating or cooling. 
For assistance call 1(800) 332-2119  
						

							6
Additional TV Features
1
The FAV key gives you quick access to favorite program 
sources.  Sources can be channels from the 
ANT input 
or devices connected to the TV.  You can store up to 
nine favorites.
Sample Favorites menu.  Switch to favorite channels or 
inputs using number keys.
Adding Favorites
1.   Press INPUT and switch the TV to the input you 
want to add.  If adding a channel, switch to 
the 
ANT input and tune to the channel.
2.  Press the 
FAV key.
3.  Move the highlight to the number position you 
want to assign to the channel or input.
4.  Press 
ENTER.
Removing
1.  While watching TV, press the FAV key.
2.  In the Favorites  menu, highlight the channel 
or input you want to remove.
3.  Press 
CANCEL.
Tu n i n g
1.  While watching TV, press the FAV key.
2.  Press the number key for the channel or input 
you want.
FAV ( Favorites)
Sleep Timer
The Sleep Timer turns the TV off after the length of time 
you set.  To set the TV to turn on at a certain time of 
day, see the Setup > Timer menu.
Setting the Sleep Timer
1.  Press SLEEP.
2. Press SLEEP additional times to increase the time in 
30-minute increments up to the maximum of 120 
minutes.
3. Press EXIT or wait five seconds without pressing any 
keys for the message to clear.
Viewing or Changing the Sleep Timer
1.  Press SLEEP to display the on-screen message.
2. Press SLEEP additional times to change the time 
before the TV powers off.  To cancel the Sleep 
Timer, press 
SLEEP repeatedly until OFF is dis -
played.
For assistance call 1(800) 332-2119  
						

							 1.  Additional TV Features 7
DVD Image Definitions
Image information may be stated on the DVD 
case.  Some DVDs support both formats 
described below.
Anamorphic (or Enhanced for WideScreen TV)
Indicates DVDs recorded to show widescreen 
images properly on 16:9 TV sets using the TV’s 
Standard format mode (recommended).
Non-Anamorphic (or 4:3, 1.33:1, Letter Box, or 
Full Screen)
Indicates DVDs recorded for viewing on squar -
ish TV screens.  They may be full screen (4:3 or 
1.33:1) which crops movies to fit the narrow TV, or 
letter box, which adds black top and bottom bars.
Picture Shape and Display Formats
Format Definitions
Use the F O R M AT key to apply the formats described here.
Standard:  The full-screen format used by HDTV 
signals.  Use this format to display anamorphic DVDs 
with a 1.78:1 or 1.85:1 aspect ratio.  Anamorphic DVDs 
with a 2.35:1 aspect ratio are displayed correctly but 
with top and bottom black bars.  Squarish (4:3) images 
are stretched evenly from side to side.  Available for all 
signals.
Expand :  Enlarges the picture to fill the screen by 
cropping the top and bottom; useful for reducing the 
letter box top and bottom bars of non-anamorphic DVD 
images. Zoom:  Enlarges the picture to fill the screen by crop
-
ping the sides, top, and bottom to eliminate black bars.
•	 480i/480p and SD 4:3 signals:  Eliminates top and 
bottom bars on anamorphic DVDs with a 2.35:1 
aspect ratio.
•	 720p, 1080i, SD 16:9, and HD signals:  Eliminates 
bars added to squarish 4:3 images.
Stretch :  Stretches a squarish 4:3 image across the 
screen to display the entire image with less distortion 
than the Standard format.
Stretch Plus:  Similar to Stretch, but minimizes distor -
tion on the sides by expanding the picture to crop off 
portions of the top and bottom.  Use 
  to adjust the 
vertical position of the picture.
Narrow:  Displays narrow 4:3 images in their origi -
nal shape.  Adds black side bars to fill the screen.
Wide Expand:  Enlarges the picture, cropping the 
image on both sides.  Removes or reduces black 
side bars added to narrow images converted to 
16:9 signals for digital broadcast.
Note:   All high-definition channels send wides -
creen (16:9) signals, but not all programming was 
created for the widescreen format.  The broad -
caster may stretch the image or add side bars to 
fill the widescreen area.
Effect of Mitsubishi Formats on Picture Types
Original 
Signal 
Non-anamorphic or SD 4:3Anamorphic DVDTV Display 
Format 
StandardDistorted;  Not 
recommended.Recommended
ExpandRecommended 
for letterbox.  
See Note 1.Distorted; not 
recommended.  See 
N o te 1.
ZoomDistorted;  Not 
recommended.  
See Note 1.Recommended for 
anamorphic 2.35:1 
images.  See Note 1.
StretchRecommended 
for standard 
broadcasts.  See 
N o te 1.Distorted; not 
recommended.  See 
N o te 1.
Stretch 
PlusRecommended 
for standard 
broadcasts.  See 
N o te 1.Distorted; not 
recommended.  See 
N o te 1.
NarrowSee Note 1.Distorted; not 
recommended.  See 
N o te 1.
Note 1:  Available for 480i and 480p signals only.
Original Signal Display Formats
SD 16:9 or 
HD Digital 
720p, 
1080i, 
1080p 
SignalWide 
ExpandRecommended to 
remove side bars.
ZoomRecommended to 
remove bars from the 
top, bottom, and sides.
TV Display Formats.  Press the F O R M AT key repeatedly to see 
different displays for the current program.  Press the 
INFO key to 
see the name of the format in use. 
For assistance call 1(800) 332-2119  
						

							8 1.  Additional TV Features
Press the INFO key to see 
the on-screen status 
display.  The most 
common displays are 
shown here. Sample information from the 
on-screen status display 
1.Current Input.  Examples:  
Antenna
  DVD   
DVR   
Game
  
S a t .  R c v r.
  
2.
Audio Indicator.  Key:
TV speakers   External sound system    Mute
3. Channel number (antenna source only)
Digital channel includes major and sub-channel numbers.
4. Digital channel name (if broadcast); antenna source only.
5.
 V-Chip rating
•	 Digital signal:  Antenna source only
•	Analog signal:  Antenna or VIDEO composite jack
6. Program name (if broadcast); digital antenna source only
7. Program description (if broadcast); digital source, 
antenna  only.  
Press the 
INFO key additional times to see more of the description.
8. Sleep Timer remaining time
9. Day and time
10. Signal type being received.  See “Signal Definitions” on this 
page.
11. Screen format in use
12 . Program audio indicator (antenna source only)
13. Available language (digital source, antenna only)
14 . Signal-strength indicator (digital source, antenna only)
Status Display
Sleep 30 min8
13
Tuesday 9:10 PMEnglish
 1080i StandardSurround
1211
10
9
About Channel Numbers
Channel Numbers for Over-the-Air 
Reception or Reception by Direct 
Cable
Note:  All signals are automatically 
converted to 1080p for display.
Standard-Definition Analog Channels
Cable 3
480i  Stretch
Receiving Standard-Definition 
Analog Signal (480i)
Cable ReceptionChannel 3
Standard-Definition Digital Channels
Ant 7-1 KABC-SD
480i  Stretch
Receiving Standard-Definition 
Digital Signal (SD)
Over-the-Air
Antenna ReceptionMain Channel 7Sub-Channel 1
High-Definition Digital Channels
Ant 7-1 KABC-HD
1080i  Standard
Receiving High-Definition 
Digital Signal (HD)
Over-the-Air
Antenna ReceptionMain Channel 7Sub-Channel 1
INFO
Signal Definitions
480i:   Standard-definition, older type interlaced signals from the ANT, 
composite 
VIDEO, component Y Pb Pr, or HDMI jacks.
480p:   Standard-definition progressive-scan signals on the 
ANT, 
component 
Y Pb Pr, or HDMI jacks.
720p and 1080i:   High-definition signals received through the 
A N T, 
component 
Y Pb Pr, or HDMI jacks.  These signals are always 16:9 
(widescreen), but may contain embedded 4:3 images with sidebars.
1080p:   High-definition signals from a PC, Blu-ray player, or some 
satellite and set-top boxes; HDMI inputs only.
4 0 2 -10 1  K A B C Monday Night Football
T V-PG DLSV
St. Louis vs. Tampa Bay, played in Tampa for 
1
3
2
46
75
14
For assistance call 1(800) 332-2119   
						

							 1.  Additional TV Features 9
More On TV Inputs and Outputs
2
1
34
3D
GLASSES EMITTERANTHDMI
L
R
DIGITAL
AUDIO
OUTPUT
AUDIO/SURROUND -OUTPUT-
R L
LAN
USB-P
CENTER
INPUT SUB WOOFER
OUTPUT
LAN
12 A
UDIO /SURROUND  
OUTPUT, L/R
13CENTER INPUT
14SUBWOOFER OUTPUT
L/RAnalog stereo 
audio inputsDVI/PC  AUDIO  
INPUT D I G I TA L  
AUDIO  
OUTPUT
Y
Composite 
video input
Y Pb Pr
Component 
video input
ANT  
3D 
GLASSES  EMITTER
12
3
487
6
5
11
9
10
HDMI USB
USB-P  
( 842 Series)
The Basic Owner’s Guide supplied with your TV con -
tains connection diagrams showing how to use most of 
these jacks.
HDMI-4 offered 
on the 842 series.
1.  HDMI ®
 Inputs (High-Definition 
Multimedia Interface)
The HDMI inputs support uncompressed standard and 
high-definition digital video formats, bitstream Dolby 
Digital 5.1, and PCM digital stereo audio.  These inputs 
are HDCP (High-Bandwidth Digital Copy Protection) 
compliant.
Mitsubishi recommends you use high-speed HDMI 
cables  to connect newer source devices incorporating 
HDMI technology.  High-speed cables bring you the full 
benefits of Deep Color.
These HDMI inputs can also accept digital DVI video 
signals.  To connect a device’s DVI output to the TV’s 
HDMI input, use an HDMI-to-DVI adapter or cable plus an 
analog audio cable.  Connect the audio cable to the 
DVI/
PC AUDIO INPUT
 jack on the TV to receive audio from 
your DVI device.
Use the HDMI inputs to connect to CEA-861 HDMI com -
pliant devices such as a high-definition receiver or DVD  player.  These inputs support 480i, 480p, 720p, 1080i, 
and 1080p video formats.
The TV’s HDMI inputs are compatible with many DVI-D 
and HDMI computer video signals.
HDMI Cable Categories
HDMI cables are available as Standard and High-Speed 
types.
•	
High-Speed HDMI Cables.   Blu-ray players, newer 
DVD players, video games, 3D content, and set-top 
boxes require High-Speed HDMI cables, suitable 
for clock frequencies up to 340 MHz or data rates 
of up to 10.2 gigabits per second.  Use high-speed 
cables for 1080p HD signals carrying extended color 
encodings (i.e., 30 or more bits, also called Deep 
Color).  High-Speed HDMI cables are also suitable for 
standard HDTV signals.
•	 Standard HDMI Cables .  Standard HDMI cables 
may be unmarked.  They are suitable for standard 
HDTV 720p, 1080i, and 1080p signals with 8-bit color 
depth.  Use Standard HDMI cables for clock fre -
quencies up to 74.25 MHz or data rates of up to 2.23 
gigabits per second.
Additional jacks 
offered on the 
842 series. 
For assistance call 1(800) 332-2119    
						

							10 1.  Additional TV Features
More On TV Inputs and Outputs, continued
2.  USB
•	Use for a wireless network adapter to receive 
StreamTV Internet content.
•	 Use this port when updating the TV software using 
a USB memory device.
•	 The USB port can also serve as a standard USB 
5-volt, 500-milliamp power output to power an 
accessory device.
3.  USB-P (Power Only)
842 Series.   Standard USB 5-volt, 500-milliamp power 
output you can use to supply power to an accessory 
device.  See page 14.
4.  LAN
Use the LAN Ethernet jack for streaming Internet video 
to the TV.
5.  ANT ( Antenna)
Connect your main antenna or direct cable service 
(without a cable box) to 
ANT.  The ANT input can receive 
digital and analog over-the-air channels from a VHF/
UHF antenna or non-scrambled digital/analog cable 
source.
6.  3D GL ASSES EMITTER
Use this jack for the special synchronization emitter sup -
plied with some 3D glasses.  The emitter sends out an 
infrared signal that synchronizes your 3D glasses with the 
screen display.
7.  DVI/PC AUDIO INPUT
Connect a DVI device to one of the TV’s HDMI inputs 
and use this jack to send analog audio to the TV.
8.  L/R (INPUT 1 audio)
Analog stereo inputs for use in conjunction with adja -
cent composite or component video jacks.
9.  Y Pb Pr (Component Video)
Analog video inputs able to accept high-definition video 
from a high-definition source device.  Use the adja-
cent 
R and L inputs if you wish to send audio to the TV 
speakers.
10.  Y (Composite Video)
Analog standard-definition video inputs.  Use the adja-
cent 
R and L inputs if you wish to send audio to the TV 
speakers.
11.   DIGITAL AUDIO OUTPUT
This output sends Dolby Digital or PCM digital audio 
to your digital A /V surround sound receiver.  Incom -
ing analog audio is converted by the TV to PCM digital 
audio.  If you have a digital A /V receiver, this is the only 
audio connection needed between the TV and your A /V 
r e c e i v e r.
12.  AUDIO/SURROUND OUTPUT, L/R
842 Series.   Provides analog audio output of the 
current program.  Use to:
•	 Send audio to an analog A /V surround sound 
receiver or stereo system.
•	 Send a rear surround sound channel to an external 
amplifier or self-powered speakers.  See page 15.
•	 Send audio to headphones.  Set Sound > Global > 
Analog Audio Out to Variable.
Digital audio from digital channels and HDMI devices is 
converted to analog audio by the TV for output on these 
jacks.
13.  CENTER INPUT
842 Series.   Connect your A /V receiver’s center 
channel output to this input to have the TV speak -
ers complement your external sound system with 
center-channel sound.  Set Sound > Global > Center 
Channel  to On to enable this input.  See “Using the TV 
Speakers as a Center Channel,” page 16 .
14.  SUBWOOFER OUTPUT
842 Series.  Connect a powered subwoofer to this 
input to complement effects from the TV’s speakers.  
Set Sound > Global > Subwoofer to On  to enable this 
output (see “Adding a Subwoofer,” page 14).
For assistance call 1(800) 332-2119