Toshiba Lcd 15Dlv77C.pdf

FILE NO. 810-200765GR

SERVICE MANUAL

15-inch Diagonal LCD TV/DVD

COMBINATION

15DLV77C

The above model is classified as a green product (*1), as indicated by the underlined serial number.

This Service Manual describes replacement parts for the green product. When repairing this green

product, use the part(s) described in this manual and lead-free solder (*2).

For(*1) and (*2), see the next page.

DOCUMENT CREATED IN JAPAN, June, 2007 GREEN

(*1)

GREEN PRODUCT PROCUREMENT

The EC is actively promoting the WEEE & RoHS Directives that define standards for recycling

and reuse of Waste Electrical and Electronic Equipment and for the Restriction of the use of

certain Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any

marketing of new products containing the restricted substances.

Increasing attention is given to issues related to the global environmental. Toshiba Corporation

recognizes environmental protection as a key management tasks, and is doing its utmost to

enhance and improve the quality and scope of its environmental activities. In line with this,

Toshiba proactively promotes Green Procurement, and seeks to purchase and use products,

parts and materials that have low environmental impacts.

Green procurement of parts is not only confined to manufacture. The same green parts used in

manufacture must also be used as replacement parts.

(*2)

LEAD-FREE SOLDER

This product is manufactured using lead-free solder as a part of a movement within the consumer

products industry at large to be environmentally responsible. Lead-free solder must be used in

the servicing and repair of this product.

WARNING

This product is manufactured using lead free solder.

DO NOT USE LEAD BASED SOLDER TO REPAIR THIS PRODUCT !

The melting temperature of lead-free solder is higher than that of leaded solder by 86

F to 104

C). Use of a soldering iron designed for lead-based solders to repair product made

with lead-free solder may result in damage to the component and or PCB being soldered. Great

care should be made to ensure high-quality soldering when servicing this product

C to 40

⎯

especially

when soldering large components, through-hole pins, and on PCBs

⎯

as the level of heat

required to melt lead-free solder is high.

(30

Introduction

15-inch Diagonal LCD TV/DVD

COMBINATION

Connections

Basic setup

TV operation

15DLV77C

OWNER’S MANUAL

Basic playback

Advanced playback

Function setup

Others

ColorStream ® is a registered trademark of Toshiba America Consumer Products, L.L.C.

is a trademark of Toshiba America Consumer Products, L.L.C.

Before operating the unit, please read this manual thoroughly.

J5X00401A SH 07/05 N

Printed in Thailand

*Screen size is approximate.

Introduction

CAUTION

The lightning ash with arrowhead symbol, within an equilateral

triangle is intended to alert the user to the presence of

uninsulated dangerous voltage within the product's

enclosure that may be of suf cient magnitude to constitute a risk

of electric shock.

The exclamation point within an equilateral triangle is intended

to alert the user to the presence of important operating

and maintenance (servicing) instructions in the literature

accompanying the appliance.

IMPORTANT SAFEGUARDS

RISK OF ELECTRIC SHOCK

DO NOT OPEN

1. READ INSTRUCTIONS

All the safety and operating instructions should be read before the unit is operated.

2. RETAIN INSTRUCTIONS

The safety and operating instructions should be retained for future reference.

3. HEED WARNINGS

All warnings on the unit and in the operating instructions should be adhered to.

4. FOLLOW INSTRUCTIONS

All operating and use instructions should be followed.

5. CLEANING

Unplug this unit from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners.

Use a soft dry cloth for cleaning the exterior cabinet only.

6. ATTACHMENTS

The manufacturer of this unit does not make any recommendations for attachments, as they may cause

hazards.

7. WATER AND MOISTURE

Do not use this unit near water. For example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet

basement, or near a swimming pool.

8. ACCESSORIES

Do not place this unit on an unstable cart, stand, tripod, bracket, or table.

The unit may fall, causing serious injury, and serious damage to the unit.

8A. An appliance and cart combination should be moved with care. Quick stops,

excessive force, and uneven surfaces may cause the appliance and cart

combination to overturn.

9. VENTILATION

Slots and openings in the cabinet back or bottom are provided for ventilation,

and to ensure reliable operation of the unit, and to protect it from overheating.

These openings must not be blocked or covered. The openings should never be blocked by placing the unit

on a bed, sofa, rug, or other similar surface. This unit should never be placed near or over a radiator or heat

source. This unit should not be placed 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.

10. POWER SOURCE

This unit should be operated only from the type of power source indicated on the rating plate. If you are not

sure of the type of power supply to your home, consult your appliance dealer or local power company.

11. GROUNDING OR POLARIZATION

This unit is equipped with a polarized alternating-current line plug (a plug having one blade wider than the other).

This plug will t 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. Do not defeat the safety purpose of the grounding-type plug.

12. POWER-CORD PROTECTION

Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed

upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point

where they exit from the appliance.

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

OR MOISTURE.

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.

WARNING: Handling the cord on this product or cords associated with accessories sold with this product will

expose you to lead, a chemical known to the State of California to cause birth defects or other

reproductiveharm. Wash hands after handling.

CAUTION:

THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM.

TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS OWNER'S MANUAL CAREFULLY

AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE, CONTACT

AN AUTHORIZED SERVICE LOCATION.

USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN

THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

TO PREVENT DIRECT EXPOSURE TO LASER BEAM, DO NOT TRY TO OPEN THE ENCLOSURE.

VISIBLE LASER RADIATION MAY BE PRESENT WHEN THE ENCLOSURE IS OPENED. DO NOT STARE

INTO BEAM.

PORTABLE CART WARNING

(symbol provided by RETAC)

S3125A

NOTE TO CATV INSTALLERS

This is a reminder to call the CATV system installer’s attention to Article

820-40 of the NEC, which provides guidelines for proper grounding

and, in particular, speci es that the cable ground shall be connected to

grounding system of the building, as close to the point of cable entry as

practical. For additional antenna grounding information, see item 17 on

page 4.

Location of the required Marking

The rating sheet and the safety caution

are on the r ear of th e u nit.

ON DISPOSAL

The lamp(s) inside this product contain mercury. Disposal may

be regulated due to environmental considerations. For disposal

or recycling information, contact your local authorities or the

Electronic Industries Alliance (www.eiae.org).

WARNING: If you decide to wall mount this television, always use

a UL Listed wall bracket appropriate for the size and weight of this

television. The use of any wall bracket other than a UL Listed wall

bracket appropriate for the size and weight of this television for

wall mounting this television could result in serious bodily injury

and/or property damage.

CERTIFICATION: COMPLIES WITH

FDA RADIATION PERFORMANCE

STANDARDS, 21 CFR SUBCHAPTER J.

Introduction

IMPORTANT SAFEGUARDS

(continued)

13. LIGHTNING

To protect your unit from a lightning storm, or when it is left unattended and unused for long periods of time,

unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the

unit due to lightning and power line surges. However, if there is thunder or lightning now, do not touch the

unit and any connected cable.

This will for you not to receive the electric shock by the serge of thunder.

14. POWER LINES

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 onto or against 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.

15. OVERLOADING

Do not overload wall outlets and extension cords, as this can result in a risk of re or electric shock.

16. OBJECT AND LIQUID ENTRY

Do not push objects through any openings in this unit, as they may touch dangerous voltage points or short

out parts that could result in re or electric shock. Never spill or spray any type of liquid into the unit.

17. OUTDOOR ANTENNA GROUNDING

If an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is

grounded to provide some protection against voltage surges and built-up static charges, Section 810 of

the National Electrical Code (NEC), ANSI/NFPA 70, 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 electrodes, and

requirements for the grounding electrode.

19. REPLACEMENT PARTS

When replacement parts are required, be sure the service technician uses replacement parts speci ed by

the manufacturer or those that have the same characteristics as the original part.

Unauthorized substitutions may result in re, electric shock or other hazards.

20. SAFETY CHECK

Upon completion of any service or repairs to this unit, ask the service technician to perform safety checks to

determine that the unit is in proper operating condition.

21. HEAT

The product should be situated away from heat sources such as radiators, heat registers, stoves, or other

products (including ampli ers) that produce heat.

22. DISC SLOT

Keep your ngers well clear of the disc slot as it is closing. It may cause serious personal injury.

23. CONNECTING

When you connect the product to other equipment, turn off the power and unplug all of the equipment

from the wall outlet. Failure to do so may cause a product damage. Read the owner's manual of the other

equipment carefully and follow the instructions when making any connections.

24. HEADPHONES

When you use the headphones, keep the volume at a moderate level. If you use the headphones

continuously with high volume sound, it may cause hearing damage.

25. LASER BEAM

Do not look into the opening of the disc slot or ventilation opening of the product to see the source of the

laser beam. It may cause sight damage.

26. DISC

Do not use a cracked, deformed, or repaired disc. These discs are easily broken and may cause serious

personal injury and product malfunction.

27. LCD

Do not press hard or jolt the LCD panel. It may cause the LCD panel glass to break and injury may occur.

Should the LCD panel be broken and liquid leaks out, do not inhale or swallow it. Doing so may cause

poisoning. If you have got it into your mouth, wash it out and consult your doctor. If your hands or clothes

have touched it, wipe them with alcohol and a cleaning cloth and then wash them well.

EXAMPLE OF ANTENNA GROUNDING AS PER THE

NATIONAL ELECTRICAL CODE

ANTENNA LEAD IN WIRE

GROUND CLAMP

ANTENNA

DISCHARGE UNIT

(NEC SECTION 810-20)

ELECTRIC SERVICE

EQUIPMENT

GROUNDING CONDUCTORS

(NEC SECTION 810-21)

GROUND CLAMPS

POWER SERVICE GROUNDING

ELECTRODE SYSTEM

(NEC ART 250, PART H)

NEC-NATIONAL ELECTRICAL CODE

S2898A

18. SERVICING

Do not attempt to service this unit yourself as opening or removing covers may expose you to dangerous

voltage or other hazards. Refer all servicing to quali ed service personnel.

For example:

a. When the power-supply cord or plug is damaged.

b. If liquid has been spilled, or objects have fallen into the unit.

c. If the unit has been exposed to rain or water.

d. If the unit does not operate normally by following the operating instructions. Adjust only those

controls that are covered by the operating instructions, as an improper adjustment of other controls

may result in damage and will often require extensive work by a quali ed technician to restore the

unit to its normal operation.

e. If the unit has been dropped or the cabinet has been damaged.

f. When the unit exhibits a distinct change in performance, this indicates a need for service.

Introduction

Precautions

Notes on discs

Notes on handling

Q Do not shock the LCD panel. It may cause unit

damage and malfunction.

Q When shipping the unit, the original shipping carton

and packing materials come in handy. For fully

protection, repack the unit as it was originally packed

at the factory.

Q Do not use volatile liquids, such as insect spray, near

the unit. Do not leave rubber or plastic products to

contact the unit for prolonged period. They will leave

marks on the nish.

Q The top and rear panels of the unit may become

warm after a long period of use. This is not a

malfunction.

Q When the unit is not in use, be sure to remove the

disc and turn off the power.

Q If you do not use the unit for a long period, the unit

may not function properly in the future. Turn on and

use the unit occasionally.

Notes on moisture condensation

Moisture condensation damages the unit. Please

read the following carefully.

Moisture condensation occurs, for example, when you

pour a cold drink into a glass on a warm day. Drops

of water form on the outside of the glass. In the same

way, moisture may condense on the optical pick-up lens

inside this unit, one of the most crucial internal parts of

the unit.

On handling discs

Do not touch the playback side of the disc.

For example, handle the disc so that it is shown in

gure below.

Structure of disc contents

Normally, DVD video discs are divided into titles, and

the titles are sub-divided into chapters. Video CDs and

Audio CDs are divided into tracks.

DVD video disc

D V D video disc

Title 1

Title 2

Chapter 1 Chapter 2

Chapter 1 Chapter 2 Chapter 3

e o

Playback side

Do not attach paper or tape to discs.

Optical pick-up

lens

Video CD/Audio CD

Q Moisture condensation occurs during the

following cases.

When you bring the unit directly from a cold place to

a warm place.

When you use the unit in a room where you just

turned on the heater, or a place where the cold wind

from the air conditioner directly hits the unit.

In summer, when you use the unit in a hot and

humid place just after you move the unit from an air

conditioned room.

When you use the unit in a humid place.

Track 1

Track 2

Track 3

Track 4

Track 5

Notes on LCD

The color LCD is manufactured using extremely high

precision technology, but even so may include certain

pixels that do not operate properly (that do not light,

that remain lit constantly, etc.). We do our best to

keep the number of these defective pixels to a

minimum, but please understand that they cannot be

completely eliminated even with the most advanced

manufacturing technologies available today.

The uorescent tube which illuminates the panel from

the inside will deteriorate with use. When the LCD

becomes dim, ickers, or does not illuminate, contact

your dealer for replacement.

The brightness of the LCD monitor differs slightly

depending on the viewing angles. Adjust the angle to

obtain the best viewing. (The recommended angle is

90 degrees to the monitor.)

On cleaning discs

Fingerprints and dust on the disc cause picture and

sound deterioration. Wipe the disc from the center

outwards with a soft cloth. Always keep the disc

clean.

Each title, chapter or track is assigned a number, which

is called “title number”, “chapter number” or “track

number” respectively.

There may be discs that do not have these numbers.

Notes on copyright

The unauthorized recording, use, distribution, or

revision of copyrighted materials including, without

limitation, television programs, videotapes, and DVDs,

is prohibited under the Copyright Laws of the United

States and other countries, and may subject you to civil

and criminal liability.

This product incorporates copyright protection

technology that is protected by method claims of certain

U.S. patents and other intellectual property rights

owned by Macrovision Corporation and other rights

owners. Use of this copyright protection technology

must be authorized by Macrovision Corporation, and is

intended for home and other limited viewing uses only

unless otherwise authorized by Macrovision

Corporation. Reverse engineering or disassembly is

prohibited.

Do not use any type of solvent such as thinner,

benzine, commercially available cleaners or antistatic

spray for vinyl LPs. It may damage the disc.

Q Do not use the unit when moisture condensation

may occur.

If you use the unit in such a situation, it may damage

discs and internal parts. Remove the disc, connect the

power cord of the unit to the wall outlet, turn on the unit,

and leave it for two or three hours. After two or three

hours, the unit will have warmed up and evaporated any

moisture. Keep the unit connected to the wall outlet and

moisture condensation will seldom occur.

Notes on locating

Q WARNING: To prevent injury, this apparatus must be

securely attached to the oor/wall in accordance with

the installation instructions.

Q When you place this unit near a TV, radio, or VCR,

the playback picture may become poor and the sound

may be distorted. In this case, place the unit away

from the TV, radio, or VCR.

Q To avoid damage to this product, never place or store

the unit in direct sunlight; hot, humid areas; or areas

subject to excessive dust or vibration.

Q Always place the

TV on the oor or

a sturdy, level,

stablesurface

that can support

the weight of the

unit. Use a sturdy

tie between the

TV’s rear hook

and the rear wall, pillar, etc., to secure the TV.

If you use a TV stand, x the TV by using the attached

band.

On storing discs

Do not store discs in a place subject to direct sunlight

or near heat sources.

Do not store discs in places subject to moisture and

dust such as a bathroom or near a humidi er.

Store discs vertically in a case. Stacking or placing

objects on discs outside of their case may cause

warping.

Wall outlet

Sturdy tie (as short as possible)

Clip

TV side

Band

Screw

TV top

Notes on cleaning

Use a soft, dry cloth for cleaning.

Do not use any type of solvent, such as thinner and

benzine, as they may damage the surface of the unit.

Hooks

Introduction

Notes on discs (Continued)

Contents

About this owner’s manual

This owner’s manual explains the basic instructions

of this unit. Some DVD video discs are produced in a

manner that allows speci c or limited operation during

playback. As such, the unit may not respond to all

operating command. This is not a defect in the unit.

Refer to instruction notes of discs.

Playable discs

This uni t can play the following discs.

Introduction

IMPORTANT SAFEGUARDS ............................ 3

Precautions........................................................ 6

Notes on discs ................................................... 7

Contents ............................................................ 9

Identi cation of controls................................... 10

Basic playback

Playing a disc .................................................. 29

Advanced playback

Zooming.......................................................... 32

Locating desired scene................................... 32

Repeat playback............................................. 33

A-B Repeat playback...................................... 33

Program playback........................................... 34

Random playback........................................... 34

Changing angles..............................................35

Title selection...................................................35

DVD menu .......................................................35

Changing soundtrack language.......................36

Subtitles ...........................................................36

Disc status .......................................................37

To turn off the PBC ..........................................37

MP3/WMA/JPEG/DivX ®

and Audio CD operation ..................................38

Repeat and program playback

using le browser.............................................42

Function setup

Customizing the function settings....................44

Temporary cancel the rating level

by DVD disc.....................................................50

Disc Mark

Contents

Disc

Size

Maximum

playback time

Approx. 4 hours

(single sided disc)

Approx. 8 hours

(double sided disc)

Audio

Video

(moving

pictures)

12 cm

DVD

video

discs

Connections

Antenna connections ....................................... 14

Cable TV connections ..................................... 15

Connecting to optional equipment ................... 16

Power source................................................... 20

Basic setup

Setting the language........................................ 21

To memorize channels..................................... 22

The following symbol may appear on the TV screen

during operation.

Approx. 80 minutes

(single sided disc)

Approx. 160 minutes

(double sided disc)

8 cm

It means that the operation is not permitted by the TV/

DVD or the disc.

For example, sometimes it is unable to stop the

playback of copyright message of the disc when the

STOP ( ) button is pressed. Alternatively, this symbol

may also indicate that the feature is not available for the

disc.

Video

CDs

Audio

Video

(moving

pictures)

12 cm Approx. 74 minutes

(single sided disc)

8 cm Approx. 20 minutes

(single sided disc)

DIGITAL VIDEO

12 cm Approx. 74 minutes

(single sided disc)

8 cm Approx. 20 minutes

(single sided disc)

Audio

CDs

Audio

TV operation

TV operation .................................................... 23

Closed captions ............................................... 25

Picture control adjustment ............................... 26

Adjusting the picture mode .............................. 26

Selecting the color temperature....................... 27

Sound control adjustment................................ 28

Stereo and Second Audio Program (SAP) ...... 28

Notes on region numbers

The region number of this unit is 1. If region numbers,

which stand for their playable area, a re print e d on your

DVD video disc and you do not nd 1 or ALL , disc

playback will not be allowed by the player. (In this case,

the unit will display a message on-screen.)

Some DVDs that have no region code label may still be

subject to area restrictions and therefore not playable.

Audio

Video

(moving

pictures)

12 cm

DivX ®

It depends on DivX ®

quality

8 cm

The following discs are also available.

DVD-R/RW discs of DVD video format

CD-R/CD-RW discs of CD-DA, Video CD, MP3, WMA,

JPEG or DivX ® format

Kodak Picture CD and FUJICOLOR CD format

Some of these discs may be incompatible.

Others

Language code list ..........................................51

Troubleshooting ...............................................52

Reception disturbances ...................................54

Speci cations ..................................................55

Limited Canada Warranty................................56

On Video CDs

This unit supports Video CDs equipped with the

PBC (Version 2.0) function. (PBC is the abbreviation

of Playback Control.) You can enjoy two playback

variations depending on types of discs.

• Video CD not equipped with PBC function

(Version 1.1)

Sound and movie can be played on this unit in the

same way as a DVD.

• Video CD equipped with PBC function

(Version 2.0)

In addition to operation of a Video CD not equipped

with the PBC function, you can enjoy playback of

interactive software with search function by using the

menu displayed on the TV screen (Menu Playback).

Some of the functions described in this owner’s

manual may not work with some discs.

• You cannot play discs other than those listed above.

• You cannot play discs of DVD-RAM, DVD-ROM, CD-

ROM, Photo CD, etc., or non standardized discs even

if they may be labeled as above.

• Some CD-R/RWs cannot be played back depending

on the recording conditions.

• This unit uses the NTSC color system, and cannot play

DVD video discs recorded in any other color system

(PAL, SECAM, etc.).

• This unit can play an 8cm disc. Please do not use a

disc adapter. It may cause trouble.

• Please do not insert any disc of an irregular shape into

the unit, as it may interfere with the function of the unit.

You may not be able to remove it.

• Please do not use after market accessories, such as

a ring protector, as this may cause trouble with the

operation of the unit.

Because of problems and errors that can occur during

the creation of DVD and CD Software and/or the

manufacture of DVD and CD discs, Toshiba cannot

assure that the DVD player contained in this TV will

successfully play every disc bearing the DVD and CD

logos. If you happen to experience any dif culty playing

a DVD and/or CD disc on the DVD player contained in

this TV, please contact Toshiba Customer Service.

is a trademark of DVD Format/Logo Licensing

Corporation.

Introduction

Identi cation of controls

See the page in

for details.

Top

Side

Adjusting the angle of the base

Approx. 15°

Approx. 5°

Left Side

Right Side

PHONES jack

Disc

slot

You can adjust

the angle of the

TV-screen for 5°

forward or for 15°

backward from

vertical angle.

Hold the base

of the TV while

adjusting the

angle.

AUDIO IN (L/R)

/VIDEO IN

(LINE 2 IN) jacks

POWER button 29

EJECT ( ) button

VOLUME ( ) buttons

SKIP ( / ) buttons 31

S-VIDEO jack

CHANNEL ( / ) buttons 22

STOP( ) button

PLAY ( ) button 29

Front

Rear

Speaker

COAXIAL DIGITAL AUDIO OUT jack

Antenna jack

VIDEO IN (LINE 1 IN) jack

DC input jack

COMPONENT VIDEO IN

(Y, P B , P R ) (LINE 1 IN) jacks

AUDIO IN (L/R) (LINE 1 IN) jacks

Remote sensor

POWER indicator

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