Toshiba 23HLV87 - 23" LCD TV Manuale utente

SERVICE MANUAL

LCD TV/DVD COMBINATION

DOCUMENT CREATED IN JAPAN, August, 2007 GREEN

23HLV87 B

FILE NO. 813-200702GR

SUPPLEMENT

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.

- SUMMARY -

This Service Manual (File No. 813-200702GR) covers only the part(s) changed

from the original Service Manual (File No. 810-200728GR) for model 23HLV87.

Use this Service Manual together with the original Service Manual.

(*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°F

(30°C to 40°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 ⎯especially

when soldering large components, through-hole pins, and on PCBs ⎯as the level of heat

required to melt lead-free solder is high.

GENERAL SPECIFICATIONS

A3-1

Scaler IC

Video Decoder IC

LCD Panel Make

PDP Panel Screen Size

Aspect

Resolution

Brightness

Contrast

Viewing Angle (C

䋾㩷10) Vertical

Horizontal

Response Time (Tr䋫㩷Tf)

(Gray to Gray)

Tuning Terrestrial Analog

System Color system NTSC

PAL

SECAM

Terrestrial Digital

BS/CS Digital

CATV

CATV pass through

Stereo(& Bilingual) System

Terminals Analog Tuner Antenna Yes (Rear)

(Input) Digital Tuner Antenna Yes (Rear)

AV1 in (Video) RCA

S-Video

(Audio) RCA×2

AV2 in (Video) RCA Yes (Rear)

S-Video No

(Audio) RCA×2 Yes (Rear)

AV3 in (Video) RCA

S-Video

(Audio) RCA×2

Scart1 Input

Output

Scart2 Input

Output

Scart3 Input

Output

Component1 in RCA×3

Component1 in Audio RCA×2

Component2 in RCA×3

Component2 in Audio RCA×2

22.95 inch

140°

160°

Yes

NTSC-M

AUO

Yes(ATSC/QAM)

8ms

Yes (VHF/UHF/CABLE)

Yes (Rear)

US-Stereo

23WLCD/DVD

23HLV87 B

700 : 1

1366(H) x 768(V)

TBD

GENERAL SPECIFICATIONS

A3-2

Scaler IC

Video Decoder IC

23WLCD/DVD

23HLV87 B

PC in Dsub15

PC in Audio RCA×2

HDMI1 in Yes

(

Rear

)

DVI in Audio RCA×2

HDMI2 in

DVI in Audio Mini Jack

DVI

FM Radio Antenna

Card Slot (4in1)

Cable Card Slot

USB Tarminal

IR Pass-Through

IR Blaster

Network Tarminal

i-Link Tarminal

AC Inlet

Terminals Video Out RCA No

(Output) Audio Out RCA×2 No

Sub Woofer Out No

Digital Audio Out Coaxial No

Optical Yes

Headphone Yes (Rear)

Feature Comb Filter

(Video) Motion Adaptive De-interlacing

CTI/LTI

Color Tem

erature

(

Cool/Warm䊶䊶䊶㩷

)

Picture Mode

(

orts/Movie

䊶䊶䊶㩷

)

Picture Size

Picture Scroll

Auto Aspect

Cinema Mode

(

Film Mode

)

Component HD (HD Ready)

HDMI/DVI

GCR

Contrast䇭㩷Enhance

DNR (Cable Clear)

Individual Video Setting

EPG

PIP/POP

Multi Window

Freeze frame

OPC

Feature Speaker Output

(Audio) Speaker No.

Tweeter Speaker

Yes

(Rear)

Yes (5Mode)

Yes

Yes (HDMI)

Yes

2.5W+2.5W

Yes

GENERAL SPECIFICATIONS

A3-3

Scaler IC

Video Decoder IC

23WLCD/DVD

23HLV87 B

Woofer Speaker

Virtual Dolby Surround

SRS WOW

BBE

Audio AGC

Bass/Treble/Balance

Feature CH Label

(Other) Video Label

Clock

Sleep Timer

On Timer

Direct Input Selection

V-CHIP

Closed Caption

CH Lock/Video Lock/Game Timer

Front Panel Lcok

Feature Digital Closed Caption

(

ital

)

POD

(

Point of De

ment

)

IEEE1394

TV Guide (EPG)

IR Blaster

Digital Audio Out Dolby Digital

MPEG

PCM

DTS

Power Power Source

Power Consumption

Energy Star (Stand By Power consumption) Yes

(

䌾㩷1.0W

)

OSD Menu Type (TV)

OSD Language

English/French/Spanish

German/Italian

Portuguese/Dutch/Hungarian

䌥㩷dish/Norwa

/Finnish/Danish

Turkish/Greek

Russian

Polish/Bulgarian

Serbian/Croatian/Slovenian

Czech/Slovak/Rumanian

Malay/Vietnam/Thai

Other

T'Text

Interface Switch Main Power

Power

Channel Up

Channel Down

Yes (*2)

Yes

3 Languages

Yes

TBD

Yes

Icon

120V AC 60H

Yes

Yes (*3)

Yes

Yes (Stable Sound)

Yes

GENERAL SPECIFICATIONS

A3-4

Scaler IC

Video Decoder IC

23WLCD/DVD

23HLV87 B

Volume Up

Volume Down

Input Select

Play

Stop

Eject

Skip+, Search+

Skip-, Search-

Indicator Power

Stand-by

Power/Stand-by

Sleep Timer No

On Timer No

Set Size Set Size W x D x H (mm)

Weight (w/o Stand,Handle) W x D x H (mm)

Material Carton Dimensions W x D x H (mm)

Weight (Net)

Weight (Gross)

Container Stuffing S-Con

L-Con

Design Type

Cabinet Material

Handle

Stand Tilt

Swivel

PC Input Monitor Display Mode 640×350

VGA 640×480

720×400

SVGA 800×600

832×624

XGA 1024×768

1152×864

848×480

WXGA 1280×720

WXGA 1280×768

WXGA 1360×768

Quad-VGA 1280×960

SXGA 1280×1024

Auto Adjust

Plug & Play

Power Management

HDMI Input Support Format 640×480

Component Input 720×480i (4:3)

720×480i (16:9)

720×480p (4:3)

Yes(Green/Red)

TBD

70 Hz

60 Hz

TBD

60 Hz

TBD

60 Hz

Yes

TBD

Yes (*5)

Yes(Red)

60 Hz

Yes

Yes (*4)

GENERAL SPECIFICATIONS

A3-5

Scaler IC

Video Decoder IC

23WLCD/DVD

23HLV87 B

720×480p (16:9)

720×576i (4:3)

720×576i (16:9)

720×576p (4:3)

720×576p (16:9)

1280×720p

1920×1080i

DVD Menu Type (DVD)

Feature Color System

Playable Disc

MP3 Playback

WMA Playback

JPEG Playback

Video CD Playback

SVCD Playback

Divx Playback

Digital Out Dolby Digital

MPEG

PCM

DTS

Down Mix Out Dolby Digital

DTS

Audio DAC

Resume Stop

Repeat Play Back

Program Play Back

Random Play Back

Search Speed 4 step x2/8/50/120

Slow Speed 4 step 1/7,1/6,1/4,1/2

Zoom 3 step x1.33/1.5/2

DVD, CD-D

CD-R/RW

Video CD

*DVD-R/RW

*(Video Format Only)

Yes

Icon

60 Hz

192kHz / 24bit

Yes

NTSC

Yes

60 Hz

23HLV87 B

ELECTRICAL REPLACEMENT PARTS LIST

Exchanging LCD from Version A to Version B.

Location No. Ref. No. Description TSB P/N Ref. No. Description TSB P/N

53 ea9624 T230XW01 LCD AH302238 ea9624a T230XW01 V3 LCD AH302504

39 e22788 23HLV87 MAIN PCB ASS'Y AH302235 e23047 23HLV87 B MAIN PCB ASS'Y AH302506

FIRMWARE VERSION NO.

Version B (23HLV87 B)

V1.1 B MAY 08 2007

Version A (23HLV87) Version B (23HLV87 B)

Version A (23HLV87)

V1.1 MAY 08 2007

TOSHIBA CORPORATION

1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN

SERVICE MANUAL

LCD TV/DVD COMBINATION

DOCUMENT CREATED IN JAPAN, March, 2007 GREEN

23HLV87

FILE NO. 810-200728GR

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.

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