Hitachi 27CX0B Owner’s Manual

SOLIDSTATECOLORTV

OPERATING GUIDE

Your new HITACHI COLOR TV incorporates a host offeatures designed to give you excel- lent performance ifyou follow the instructions

in this manual. We recommend that you read the following instructions and "IMPORTANT SAFEGUARDS" notice before turning on your

TV set for the first time.

]-his television receiver will display

television closed captioning ([-_---_or

[_) in accordance with paragraph

15.119 of the FCC rules.

TABLE OF CONTENTS

IMPORTANT SAFEGUARDS .................................................... 2

BEFORE OPERATING YOUR TV SET ..................................... 5

LOCATION OF CONTROLS ..................................................... 6

HOW TO SELECT CHANNELS ................................................ 8

PICTURE CAUTION .................................................................. 8

THE GENIUS REMOTE CONTROL

CLU-681GR ........................................................................... 9

HOW TO USE THE REMOTE TO OPERATE

YOUR TV ............................................................................. 10

SET-UP FUNCTIONS .............................................................. 13

PICTURE FUNCTIONS ........................................................... 21

SOUND FUNCTIONS .............................................................. 22

USING THE GENIUS REMOTE TO CONTROL:

VCR FUNCTIONS ................................................................ Z4

CABLE BOX FUNCTIONS ................................................... 25

CONNECTING EXTERNAL AUDIO AMPLIFIER .................... 27

CONNECTING EXTERNAL VIDEO SOURCES ...................... 28

CONNECTING STEREO VCR OR STEREO VIDEO

DISC PLAYER ..................................................................... 29

ACCESSORIES PART NUMBERS ......................................... 29

TRANSMI'I-rER BATI'ERY INSTALLATION

AND REPLACEMENT .......................................................... 30

TROUBLESHOOTING ............................................................. 31

SPECIFICATIONS ................................................................... 32

SERVICE HOTLINE ................................................................ 33

IMPORTANT SAFEGUAROS

Follow all warnings and instruchons marked on 1V 5el

I CAUTION "

[ DO NOT OPEN

CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK,

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL

DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE

The hghtnang flash with arrowhead symbol,

within an equdateral trnangle, Is intended to alert the user to the presence of uninsulated

"dangerous voltage" wtthm the TV set enclosure that may be of sufflctent magn_tucle to conshtute

a risk of electric shock to persons.

The exolamatnon point within an equdateral triangle _s ontended to alert the user to the presence of tmportant operating and mann- tenance (servicing) nnstruchons in the literature accompanying the TV set

WARNING:

TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS TV SET TO RAIN

OR MOISTURE•

• There are no user serviceable parts nns0dethe TV set.

• Never remove the back cover of the TV set, as this can expose you to a very hughvoltage and other hazards

• If the TV set does not operate properly, unplug the set and call your dealer or servnce shop

WARNING:

• This TV set operates only on AC 120 volts 60 Hz.

• Topreventfire or shock hazard, connect thisTV set to 120 VAC 60Hz (house current)

ONLY. Never connect the TV to 50Hz or DIRECT CURRENT POWER SOURCES.

• This TV set is equipped with a polarized alternating current line plug (a plug having

one blade wider than the other). This plug will fit into the receptacle only one way.

If you are unable to insert the plug fully into the receptacle, try reversing the plug. If the plug should still fail to fit, contact a local electrician.

• To prevent shock hazard do not use this polarized plug with an extension cord, recep- tacle or other outlet unless the bladescan be fully inserted toprevent blade exposure.

• If the power cord or plug is damaged or frayed, unplug the TV set from the recep-

tacle and refer servicing to qualified service personnel.

• To prevent fire or shock hazard, do not overload receptacle and extension cords.

(_INSTALLATION _)

• POLARIZED PLUG

• NO GOOD

• ANTENNA

Unless your TV set is connected to a cable TV system or to a centralized antenna system, a good outdoorcolor TV antenna is recommended for the best peformance.

However, if you are located in an except=onally good signal area that is free from interference and multiple image ghosts, the indoor antenna may be sufficient.

• LOCATION

Select an area where sunlight or bright indoor illumination will not fall directly on the picture screen. Also, be sure that the location selected allows a free flow of air to

and from the perforated back cover of the TV set. To prevent damaging the "IV,do not leave the set in a place where the temperature

becomes toohot. Forexample, exposed to direct sunlightor near a heatingdevice, etc. VIEWING

This "IV set may be viewed from any desired distance. Most viewersprefer a distance of three to six feet or more, depending on screen size, for maximum eye comfort.

NOTE: Model Number and serial number are indicated on the back cover of the TV set.

IMPORTANT SAFEGUARDS

HITACHI

SAFETY POINTS YOU SHOULD KNOW ABOUT YOUR HITACHI TELEVISION RECEIVER.

Our reputation has been built on the quality performance and ease of service of HITACHI television receivers.

Safety Is also foremost In our minds in the design of these units. To help you operate these products properly, this folder Illustrates safety tips which will be of benefit to you. Please read It carefully end apply the knowledge you obtain from it to the proper operation of your HITACHI television receiver.

Please fill out your warranty registration card at once and mall It to HITACHI. This will enable HITACHi to notify you promptly in the Improbable event that a safety problem should be discovered in your model of product.

CAUTION:

* Read all of these instructions.

* Save these instructions for later use. * Follow all warnings and instructions marked

on the television receiver.

FOR YOURPERSONALSAFETY

1 Thistalevision sat is equipped with a polariz ed

alternating-current lineplug (a plug having one blade wider than the other). This plu3]willfit

intothe power outlet only oneway. This isa safety feature. If you are unable to insertthe

i_ugfully intothe outlet, tryreversing the plug. If the plug should stillfail to fit, contact your

alectnoian to replace your obsolete outlet. Do notdefeat the safety purpose of the polarizedplug.

2 When the power cord or plug is damaged or

frayed, unplug thistelevision set from thewall outletand refer servicing to qualified service

personnel.

3 Do not overload wall outlets and extension

cords as this can result in fire or electric shock.

4 Do notallow anything to rest on or roll over the

power cord, and do not place the TV where the power cord is subject to traffic or abuse. This

may result in a shock orfire hazard.

5 Do not attempt to service this television set

yourself as opening orremoving covers may

expose you to dangerous voltage or other hazards. Refer all servicingto qualifiedservice

be_sonnel.

6 Never push obacts of any kind into this tele-

visionset through cab net sots as they may touchdangerous voltage pointsor shortout

parts that could result m a fire orelectric shock. Never spillliquid of any kind on the television set.

7 If the television set has been dropped orthe

cabinet has been damaged, unplug this television setfrom the wall outlet and refer

servicingto qualified service personnel.

8 If liquid has been spilled into thistelevision set,

unplug it from the wall outlet and refer service to qualified service personnel.

9 Do not subject your television set to

impact of any kind. Be particularly careful not to damage the picture tube surface,

10 Unplugthis television setfrom the wall

outletbefore cleaning Do notuse liquid cleaners oraerosol cleaners Use a damp

cloth forcleaning

11-1 Do not place this television set on an unstable

cart, stand, or table. The television set may fall, causing serious injury to a child or an adult,

and serious damage to the appliance, Use only

with a cad or stand recommended by the

manufacturer, or sold with the television set. Wall or shelf mounting should follow the

manufacturer's instructions, and should use a mounting kit approved by the manufacturer.

11-2

An appliance and cart combination should be moved with care, Quick stops, excessive force,

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

PROTECTION AND LOCATION OF YOUR SET

12 Do not use this television set near water...for

example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near

a swimming pool, etc.

• Never expose the set to rain or water. If the set

has been exposed to rain or water, unplugthe sat from the wall outlet and refer toservicing

personnel.

13 Choose a place where light (artificialor sun-

light) does not shine directly on the screen.

14 Avoid dusty places, since accumulated dust

inside the TV chassis may cause failure of the set when highhumiditypersists.

15 The set has slots, or openings in the cabinet for

ventilation purposes, to provide reliable oper- ation of the receiver, and to protect it from

overheating, These openings must not be

blocked or covered.

• Never cover the slotsoropenings withcloth or othermaterial.

• Never block the bottom ventilation slotsof the set by placing it on a bed, sofa, rug, etc.

• Never place the set near or over a radiator or heat register.

• Never place the set ina "built-in" enclosure, unlessproper ventilation is provided.

PROTECTION AND LOCATION OF YOUR SET

16-1 Ifan Outside antenna is connected to the

television set, be sure the antenna system is grounded so as to provide some protection

against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No. 70-1975, provides information

with respect to proper grounding of the mast and supporting structure, grounding of the lead-

in wire to an antenna discharge unit, size of

grounding conductors, location of antenna- discharge unit, connection to grounding

electrode, and requirements for the grounding electrode.

16-2

Note to CATV system installer:. (Only for the television set with CATV

reception) This reminder Is provided to call the CA'rV 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.

GROUND CLa_P

NEC NATIONAL _L_CTBICALCOOE

EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS

OPERATION OF YOUR SET

19 This television set shouldbe operated only

fromthe type of power source indicated on the marking label. If you are not sureof

the type of power supply at your home, consultyour television dealer or local power company. For television sets

designed to operate from battery power, refer to the operating instructions.

w,Re 17

aNTENnA

_SCHA_Geun.

INeCSeCt,ONB10_o,

GROUND'NGCO'OUt1_":,

INeCsec_,ON8'O2',

poweAse.v,c_G"OUNmNG eLectRODesYs,e_

IN_Ca_t2_ .AAt.b

s 18

= - p,ope,

An outside antenna systemshould notbe

located in the vicinity of overhead power lines or other electrical lights or power circuits, or

where it can fall into such power lines or

circuits. When installingan outside antenna system extreme care shouldbe taken to keep

from touching such power lines or c rcuts as

contact withthem might be fatal.

For added protection for this television set

during a lightning storm, or when it is left

unattended and unused forlong periods of time, unplug it from the wall outlet and disconnect the antenna. This willprevent

damage due to lightningand power-line surges.

If the television set does not operate normally by following the operating

instructions, unplug this television set from the wall outlet and refer servicing to

qualified service personnel.Adjust only those controls that are covered in the

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 set to normal operation.

When going on a holiday: If your

television set is to remain unused for a period of time, turn the television set "off"

and unplug it from the wall outlet.

_" - UU IJLI--

IF THE SET DOES NOT OPERATE PROPERLY

22 Ifyou are unable torestore normal operation by

followingthe detailedprocedure in your oper- ating instructions,do not attempt any further

adjustment. Unplugthe setand callyour dealer

or service technician.

FOR SERVICING AND MODIFICATION

25 Do not use attachments not recommended by

the television set manufacturer as they may

cause hazards.

26 When replacement parts are required, be sure

the service technician has used replacement parts specified bythe manufacturer thathave

• same characteristics asthe original pert.

Unauthoirizedsubstitutionsmay result infire,

electric shock, orotherhazards.

23 Whenever the television set is damaged or

fails, or a distinct change in performance indicates a need for service, unplug the set and

have it checked by a professional service technician.

24 It is normal for some I'V sets to make occa- _ _ _'

sional snapping or popping sounds, particularly -. II-. \LII-..k . P_,,_ when being turned on or off. If the snapping or /]lb"lll

sot and consult your dealer or service _°_; popping is continuous or frequent, unplug the !_. s-_ '

technician.

Upon completion of any service or repairs to thetelevision set, askthe service technician to

perform routine safety checks to determine that thetelevision isinsate operating condition.

BEFORE OPERATING YOUR TV SET

( ANTENNA CONNECTIONS

These sets are equipped with one VHF/UHF antenna terminal. Ihe VHF/UHF terminal carl be used tor normal TV,

cable TV (CATV), a TV game, etc.

1. VHF (75_) antenna/CATV When using a75 ohm coaxial cable system, disconnect

the VHF adaptor from the VHF 75 ohm receptacle and connect the outdoor antenna or CATV cable to aVHF 75

ohm receptacle.

To Outdoor Antenna or CATV Cable

VHF/UHF

75 Ohm ._---'_ _'IIJlW_ _.._ (disconnect) Coaxial Cable _ VHF Adaptor

2. VHF (300_) antenna/UHF antenna When using a 300 ohm twin lead from an outdoor antenna, disconnect the (VHF or UHF) indoorantenna

leads from screws of the (VHF or UHF) adaptor, and connect outdoor (VHF or UHF) antenna leads tothese screws of a (VHF or UHF) adaptor.

VHF/UHF

"_ TO Outdoor VHF

) 1_1_( _ or UHF Antenna

(connect)

VHF ADAPTOR

3. When both VHF and UHF antennas are connected

Attach an opt=onal ANT. MIXER to the TV antenna terminal, and connect the cables to the ANT. MIXER.

[Rear of TV set[ To Outdoor VHF

To UHF Antenna

VHF/UHF _,

Antenna

Notes

1. If an outdoor antennaJCATV is to be used, discon-

nect the indoor antenna. Do not leave both the indoor and outdoor antennas/CATV connected at the same time, since ghosting and poor reception may result.

Consult your dealer or service store for the ANT.

MIXER or VHF adaptor.

The special converter (decoder) willbe supplied by

the cable company.

LOCATION OF CONTROLS

Details are described on the page shown by the number attached to the part name (example: (._)).

FRONT VIEW

HOW TO OPEN THE DOOR

1. Push letters "PUSH OPEN" on the door.

2. Pull the door toward the front to open it.

(_ Infrared

INDOOR CONTROLS

A_ BuM°n(_

o ....

®®®@,VXOu.on

Volume BuHons Channel(_

Remote Sensor

euHons_

REAR VIEW

I,I

Audio to Hi-Fi Output Terminals 2_

VHF/UHF

_ VHF/UHF Antenna Terminal

TOHiF._._i

Input Terminals (_) _

INPU_

VIDEO

NOTE: Completely insert the connection cord plugs when | connecting to rear panel jacks. If you do not, the played

Iback picture may be abnormal.

HOW TO SELECT CHANNELS

TURNINGTHESETON -- (_ POWER BUTTON

Push the POWER BUTTON to turn the set ON (To turn the set OFF, push the POWER BU1 ION a_ja,n )

VOLUMECONTROL-- (_ VOLUME BUTTON -_

Push the r,ght s_de (A UP) of the VOLUME BUI-I-ON to make the sound louder,

and the left side (V: DOWN) of the VOLUME BUTTON to make the sound softer. Variation of the volume =s displayed in the lower part of the screen by the color

bar. (Fig. 1)

FUNCTION SELECTION -- (_ AVX BUTTON _)

Every timethe AVX BUI-rON ispressed, the setalternates betweenthe "IV mode and AVX mode. To watch the TV,set to the TV mode. At this time, the channel

number is displayed at the upper right of the screen. To enjoy a VCR, set to

the VIDEO mode. See page 11.

CHANNEL SELECTION -- (_ CHANNEL BUTTON

Channel selection may be performed by pressing either the CHANNEL BUT-

TON UP (&) or DOWN (V). When pressing the right side (A: UP) of the CHAN-

NEL BUTTON, the next higher channel is selected. When pressing the left side (V: DOWN) of the CHANNEL BUTTON, the next lower channel is selected. The No. of the channel to which the TV is tuned is displayed in the upper right

of the screen. (Fig. 2) FIG. 2 The channel No, selected is displayed for appox, 8 seconds after changing channels and disappears

automatically. (When the set is turned ON, the channel No is displayed on the screen for approx. 15 seconds.)

VOLUME

IIIIIIIIII.....................

FIG. 1

Channel number indication

PICTURE CAUTIONS

When using 1-Vgames, computers and sim,lar products wtth your TV, keep the CONTRAST and BRIGHTNESS func- tions at low settings. If a fixed (non-moving) pattern is left on the screen for long periods of time at a high CONTRAST

or BRIGHTNESS setting, the image can be permanently imprinted onto the screen. These types of imprints are not covered by your warranty because they are the result of misuse.

This color television receiver was intended mainly for the private viewing of programs broadcast by TV stations and cable companies and programs from other video sources. Public viewing may require prior authorization from the

broadcaster or owner of the video program.

THE GENIUS REMOTE CONTROL (CLU-681GR)

In addition to controlling all the functmons on your Hitachi Color TV, the new Genius Remote control is designed to

operate different types of VCR's (also abbreviated VTR) and different types of CATV converters (cable boxes) with

one touch. Basic operation buttons are grouped together in one area. All other controls are separated from them and

• To operate your TV, point the Genius remote at the remote sensor of the TV.

• To operate your VCR, point the remote at the remote sensor of the VCR.

• To operate your cable box, point the remote at the remote sensor of the cable box.

ell roll on')):

arranged in MULTI-PAGE secttons, with a display that can be switched to cover any of the three pages. Functions are arranged and properly categorized into windows, making

operation simple even when multiple functions are to be controlled.

Q MULTI-PAGE SELECT SWITCH

Slide the switch in the direction of the arrow to select the MULTI-PAGE mode.

(_) Button layout when "TV" is selected•

(_) Button layout for "VCR." (Power button

turns the VCR on or off.)

GENIUSJUNIOR

CLU-681GR

m P Ii111P_

-- "_.'3 _.

:. _'-%., _.

÷_ -s / W

(_) Button layout for "MENU/CATV."

(Power button turns cable box on or off.) See pages 11 and 25.

(_) TV EXCLUSIVE BUTTONS

These will always control the TV even

when the Multi-Page select switch is in the VCR or MENU/CATV position.

® PRECODED BUTTONS

These buttons will control a VCR or a

cable box when the Multi-Page select switch is in the VCR or MENU/CATV

position.

® t -L

HOW TO USE THE REMOTE TO CONTROL YOUR T.V.

POWER button

Press this button to turn tl_e IV suI uf_ u_ utt.

(_) RECALL button When you want to check the channel bemg recewed, of

if it has a stereo (ST) or second audio (SA) program, press the "RECALL" button. You can also check the

time, and if the ON TIME or OFF TIME has been set.

(These functions are explained in the MENU - SET UP

section beginning on page 13.)

CHANNEL

CAPTION ''_ NEWS

Rem_tu_Co°ntr°l

STEREO 31 I _ Channel

ON 700 AM I '_'_'-_" ON TIMER OFFlttSPM i-.P-------- OFFTIMER

X_15 j_ TIME

Audio selected

ST/SAI _ Audio broadcast

i..c,,Li

b Pressbutton

F_ -,,

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it}

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r .'

t'-

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,_.,_,._.______--_____.LII

•-_! AVX REC.,ALLI

If a v_deo _nput is used.

You can also use the "RECALL" button to quickly clear many of the other on-screen displays.

GENIUSJUNIOR

CLU-681GR

mP,_-

m m|

L_ MENU, ENTER, CURSOR buttons

All the on-screen display features can be set or adjusted by using thuse buttorl_.

The "MENU" button will start or exit the on-screen display.

The "CURSOR" buttons will highlight functions or adjust different features.

The "ENTER" button will set features to your preference.

(_ CHANNEL SELECTOR buttons

Enter two or three numbers to select channels. Enter a "0" first for channels 1 to 9. Use the '100' button lor chanrlels 100 and higher.

Channel selection may also be performed by pressing channel up (A) or down (V).

MODE. SEE PAGE 14.

AVX button

The AVX (Auxiliary Vtdeo) button w_llselect between the antenna s_gnaland the two sets of wdeo input jacks each time the button is pressed.

NEWS STEREO 31

STISA

VlDEO:I

AVX

AV×

+ 25 hidden pages