Panasonic CT20R3T, CT-20R12T Owner’s Manual

Color Television

Operating Instructions

Read these instructions completely before operating this set.

Contents subject to change without notice or obligation.

0000000

NI lightsrese[ve¢.Urlauthori_d copyinganddLtribution isavio!ationoflaw

Printed in U.S.A.

TQB2A0885

Safety Instructions

WARNING

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.

' _ row-head within a triangle A a triangle is intendedto tell

The lightningflash with ar- Theexclamationpointwithin

that parts insidetheproduct ating and servicing instruc- areariskofelectricshockto tions are in the papers with

is intended to tell the user A the userthat important oper- persons, the appliance.

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, inparticular, 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.

Safety Instructions For Television Receivers

1. Read and apply the operating instructions provided with your television receiver.

2. Read all of the instructions given here and retain them for later use.

3. Unplug this television receiver from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning.

4. Do not use attachments not recommended by the television receiver manufacturer as they may cause hazards.

5. Do not use this television receiver near water. For example: Avoid placing it near a bathtub, washbowl, kitchen sink, or

laundry tub, in a wet basement, or near a swimming pool, etc.

6. Do not place this television receiver on an unstable cart, stand, or table. The television receiver may fall, causing serious

injury to a child or adult, and serious damage to the appliance. Use only with a cart or stand recommended by the manufacturer, or sold with the television receiver. Wall or shelf mounting should follow the manufacturer's instructions,

and should use a mounting kit approved by the manUfacturer.

6A. An appliance and cart combination should be moved with care. Quick stops, excessive force, and _l_!JL_'_i

uneven surfaces may cause the appliance and cart combination to overturn.

7. Slots and openings in the cabinet and the back or bottom are provided for ventilation, and to insure reliable operation of the television receiver and to protect it from overheating. These openings must not be blocked or

covered. The openings should never be blocked by placing the television receiver on a bed, sofa, rug or other similar surface. This television receiver should never be placed near or over a radiator or heat register. This television receiver should not be placed in a built-in installation such as a bookcase unless proper ventilation is provided.

8. Operate only from the type of power source indicated on the marking label. If you are not sure of the type of power supplied.to your home consult you[ television dealer or local power company. For television receivers designed to

operate from battery power, refer to the operating instructions.

9. This television receiver is equipped with a polarized alternating-current line plug (a plug having one blade widerthan the

other). This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If

the plug should still fail to fit, contact your electrician to replace yourobsoleteoutlet. Do EXAMPLE OF ANTENNA GROUNDING AS

not defeat the safety purpose of the polarized PER (NEC)NATIONALELECTRICALCODE ANTENNALEAD-IN

plug. WIRE

10. DO not allow anything to rest on the power

cord. Do not locate this television receiver

where the cord will be abused by persons walking on it.

11. Follow all warnings and instructions marked on the television receiver.

12. Do not overload wall outlets and extension cords as this can result in fire or electric

shock.

13. Never push objects of any kind into this television receiver through cabinet slots as

they may touch dangerous voltage points or short out parts that could result in a fire or

electric shock. Never spill liquid of any kind on

the television receiver.

GROUND CLAMPS

POWER SERVICE GROUNDING ELECTRODE SYSTEM

(NEC ART 250, PART H)

ANTENNA DISCHARGE UNIT

(NEC SECTION 810-20)

iROUNDING CONDUCTORS

(NEC SECTION 810-21)

-2-

14. If an outside antenna is connected to the television equipment, be sure the antenna system is grounded so as to provide some protection against voltage surges and built up static charges. In the U.S. Section 810 of the National Electrical

Code and in Canada Part I of the Canadian Electrical Code provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to anantenna discharge unit, size of grounding conductors,

location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. See Figure.

15. For added protection for this television receiver during a lightning stQrm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage to the receiver due to

lightning and power-line surges.

16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system extreme care

should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

17. Unplug this television receiver from the wall outlet, and refer servicing to qualified service personnel under the following conditions:

a. When the power cord.or plug is damaged or frayed. b. If liquid has been spilled into the television receiver.

c. If the television receiver has been exposed to rain or water. d. If the television receiver does not opel'ate normally by following the operating instructions. Adjust only those controls

that are covered bythe operating instructions as improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the television receiver to normal operation.

e. If the television receiver has been dropped or the cabinet has been damaged.

•f. When the television receiver exhibits a distinct change in performance - this indicates a need for service.

18. Do not attempt to service this television receiver yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

19. 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 part. Unauthorized substitutions may result in fire,

electric shock, or other hazards.

20. Upon completion of any service or repairs to this television receiver, ask the service technician to perform routine safety checks to determine that the television is in safe operating condition.

21. WARNING: To prevent fire or shock hazard, do not expose this appliance to rain or moisture.

22. CAUTION: TO PREVENT ELECTRIC SHOCK DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE

EXPOSURE,

NOTE: Thisequipment isdesigned to operate inthe U.S.A., Canada and othercountries where the broadcasting system and

AC house current is exactly the same as in the U.S.A. and Canada.

Important Information Regarding Use of Video Games, Computers, Teletext or Other Fixed Image Displays. The extended use of fixed image program material can cause a permanent "shadow image" on the picture tube. This background image is viewable onnormal programs in the form of a stationary fixed image. This type of irreversible picture

tube deterioration can be limited by observing the following steps: A. Reduce the brightness/contrast setting to a minimum viewing level. B. Do notdisplay the fixed image for extended periods of time.

C. Tum the power off when not in actual use. NOTE: The marking or retained image on the picture tube resultingfrom fixed image use isnot an operating defect and as

such is notcovered byWarranty. This product isnotdesigned todisplay fixedimage patterns for extended periods of time.

Specifications

Power Source: Channel Capability:

Video Input Jack: Audio Input Jack: Closed Caption Display

Specifications are subject to change without notice or obligation.

120V 60Hz, AC 181 channels (See chart)

VHF 2-13, UHF 14-69, Cable 125 channels

1V p-p, 75 ohm, phono jack type High Impedance - 10k ohm, 500mV rms.

-3-

Channel Capability Chart

BAND US_CAN

VHF

UHF

CABLE (Mid-Band) CABLE (Super Band) CABLE (Hyper Band) CABLE (Ultra Band)

TOTALCHANNELS

12 56

15 14

28 56

181

Introduction

Congratulations on Your New Purchase

Your new video component features an all solid state chassis which is designed to give you many years of enjoyment. It was thoroughly tested and adjusted at the factory for best performance.

In order for you to take full advantage of your new video component, please read and follow the installation and operating instructions supplied with this product.

Customer's Record

The model and serial number of this product may be found on its back cover. You should note the model and serial number

in the space provided and retain this book as a permanent record of your purchase to aid in identification in the event of

theft or loss. Model Number:

Table of Contents

Serial Number:

Safety InstruCtions ......................... .... 2

Specifications ................................. 3

Introduction .................................... 4

Care & Cleaning ................................ 4

Installation .................................... 5

Receiver Location .............................. 5

Optional External Equipment Connections ........ 5

AC Power Supply Cord ......................... 5

Battery Installation ............................. 5

Antenna/Cable Connections ..................... 6

Other Video Equipment ......................... 6

Location of Controls ........................... 7

Quick Reference Control Operation .............. 7

Control Operation .............................. 8

Power Button " 8

Volume (Vol) Buttons ........................... 8

Mute Button ................................... 8

Channel Change Features ...................... 8

Channel (Ch) Buttons ........................ 8

Keyboard "0 through 9" Buttons ............... 8

TVNideo Button ................................ 8

Recall Button .................................. 9

R-Tune (Rapid Tune) Button .................... 9

Skip Button ...... .............................. 9

Sleep Button .................................. 9

Main Menu (Icons) ............................ 10

Menu Language Selection ..................... 10

Picture Adjustments ........................... 11

C.olor ...................................... 11

Tint ....................................... 11

Brightness ................................. 11

Picture .................................... 11

Sharpness ................................. 11

Picture Norm ............................... 11

Game Guard ................................. 12

Game Guard (Lockout) ...................... 12

Game Guard (Unlock) ....................... 12

Timer Features ............................... 13

Sleep Timer. ............................... 13

Program Timer ............................. 13

Set-Up Features .................... ... ....... 14

Menu ................................. .... 14

CC (Closed Caption) On Mute ................ 15

Set Time (Clock) ............................ 16

Antenna Tuning Mode ....................... 17

Auto Programming .......................... 18

Manual Programming ....................... 18

CC (Closed Caption) Mode .................. 19

2 Language Menu System (Engl sh/Spanish) ... 20

Channel Caption (Station Identifier) ............. 21

Video Input .................................... 22

Optional Equipment Connection and Operation . 23

Video/Audio Connection ....................... 23

Troubleshooting Chart ........................ 24

Power Loss .................................. 24

Care and Cleaning

Picture Tube (Turn set off)

Use a mildsoap solution or window cleaner and a clean cloth.DO NOT USE ABRASIVE CLEANERS. Avoid excessive moisture and wipe dry.

Plastic Cabinets

Wipe the cabinet with a soft cloth dampened with water or a mild detergent solution and wipe dry with a soft clean cloth. Avoid excessive moisture. Do not use benzene, thinners or other petroleum based cleaners.

Wood Cabinets

When dusting or polishing the cabinet, use a clean soft cloth and stroke straight with the grain. An occasional coat of furniture polish will help preserve the finish. Do not use benzene, thinners or other petroleum based cleaners. Do not

place objects made ofplastic or rubber directlyon top ofthe cabinet. Achemical reactioncould resultcausing permanent marring of the finish.

Remote Control Transmitter

Do notuse benzene, thinners or otherpetroleum based cleaners to clean the Remote Control Transmitter. Toclean, wipe with a soft cloth slightly moistened with a mild detergent and then wipe dry with a soft clean cloth.

-4-

Installation

Location

Locate 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.

To insure optimum color purity do not position magnetic equipment (motors, fans, other speakers, etc,) nearby.

Optional External Equipment Connections.

The Video/Audio connections between components can be made with shielded video and audio cables. For best

performance, video cables should utilize 75 ohm coaxial shielded wire. Cables are available from your dealer or electronic supply house.

Before you purchase any cables, be sure you know what type of output and input connectors your various components require. Also determine, the length of cable you'll need.

AC Power Supply Cord

Insert (Polarized) plug into 120 volts 60Hz standard AC outlet. Do not defeat the safety purpose of the polarized plug.

CAUTION: TO PREVENT ELECTRIC SHOCK DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADE

CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE. Polarized Plug

Remote Control Battery Installation & Replacement f Battery Installation I

Batteries: Use two "AA" batteries.

1. Turn the Transmitter face down. Toremove bottom cover, press down on

marking and slide cover off in the direction indicated.

2. Installthe batteries as shown inthe battery compartment. (Polarity (+) or (-) must be correct.)

3. Replace the cover and slide in reverse untilthe locksnaps.

Precaution on Battery Use

Incorrect installation can cause battery leakage and corrosion that will

damage the Remote Control Transmitter.

Observe the Following Precautions:

1. Batteries must be replaced as a pair.

2. Do not combine a used battery with a new one.

3. Do not mix battery types (Example: "Zinc Carbon" with "Alkaline").

4. Do not attempt tocharge, short-circuit, disassemble, heat, or burn used batteries.

5. Battery replacement is necessary when Remote Control reacts sporadically or stops operating the Receiver.

Slide Cover Back

Press Down Here And

® ®

-5-

Antenna/Cable Connections

Antenna Connection - For proper reception of VHF/UHF channels an external

antenna is required. For best reception an outdoor antenna is recommended. Antenna Mode must be set to TV. (Refer to Antenna Mode section.)

Incoming Cable From Home Antenna (75 Ohm)

VHF/UHF

on Back of Set

Incoming Cable From Home Antenna (300 Ohm)

VHF/UHF

on Back of Set

300 to 75 ohm Matching Transformer (Not Included)

Indoor Outdoor

Typical VHF/UHF Antenna

Cable Connection - For reception ofcable channels (01-125) connect the cable supplied by your local cable company.

Antenna Mode must be set to CABLE. (Refer to Antenna Mode section.)

Incoming 75 Ohm Cable (From Cable Company)

VHF/UHF

onBackofSet

NOTE: Certain cable systems offset some channels to reduce interference or have Premium (scrambled) channels. A

cable converter box is required for proper reception. Check with your local Cable company for itscompatibility requirements.