Hitachi 32ld380ta Lcd Tv Sm

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SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT. LCD Display January 2006 Digital Media Division YK No.024E 32LD380TA SERVICE MANUAL LOCATION OF CONTROL---------------------------- 3 REMOTE CONTROL ----------------------------------- 4 GENERAL SPECIFICATIONS -----------------------5 DISASSEMBLY INSTRUCTIONS ----------------- 11 SERVICE MODE LIST ------------------------------- 13 WHEN REPLACING EEPROM -------------------- 13 ELECTRICAL ADJUSTMENTS -------------------- 14 BLOCK DIAGRAM ------------------------------------ 17 PRINTED CIRCUIT BOARDS---------------------- 23 INTERCONNECTION DIAGRAM ----------------- 29 MECHANICAL EXPLODED VIEW ---------------- 30 MECHANICAL REPLACEMENT PARTS LIST------- 33 ELECTRICAL REPLACEMENT PARTS LIST-------- 35 Contents Be sure to read this manual before servicing. To ensure safety from re, electric shock, injury, harmful radiation and materials, various measures are provided in this Plasma Monitor. Be sure to read cautionary items described in the manual before servicing. These servicing instructions are for use by qualied service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that described in the operating instructions unless you are qualied to do so. Caution 1. Since the Panel Module and the front Filter are made of glass, handling the broken Module and Filter carefully and with caution in order not to receive injury. 2. Replacement work should be started after the Panel Module and the AC/DC Power supply have become sufciently cool. 3. Special care should be taken when working near the display area in order not to damage its surface. 4. The Panel Module should not be touched with bare hands in order to protect its surface from blemishes and damage. 5. It is recommended that you use clean soft gloves during the replacement work in order to protect not only the display area of the Panel Module but also yourself. Service Warning The LCD panel made from AUO is used for this product.

Transcript of Hitachi 32ld380ta Lcd Tv Sm

Page 1: Hitachi 32ld380ta Lcd Tv Sm

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.

LCD DisplayJanuary 2006 Digital Media Division

YK No.024E

32LD380TASERVICE MANUAL

LOCATION OF CONTROL ----------------------------3REMOTE CONTROL -----------------------------------4GENERAL SPECIFICATIONS -----------------------5DISASSEMBLY INSTRUCTIONS ----------------- 11SERVICE MODE LIST ------------------------------- 13WHEN REPLACING EEPROM -------------------- 13ELECTRICAL ADJUSTMENTS -------------------- 14

BLOCK DIAGRAM ------------------------------------ 17PRINTED CIRCUIT BOARDS ---------------------- 23INTERCONNECTION DIAGRAM ----------------- 29MECHANICAL EXPLODED VIEW ---------------- 30MECHANICAL REPLACEMENT PARTS LIST ------- 33ELECTRICAL REPLACEMENT PARTS LIST -------- 35

Contents

Be sure to read this manual before servicing. To ensure safety from fi re, electric shock, injury, harmful radiation and materials, various measures are provided in this Plasma Monitor.Be sure to read cautionary items described in the manual before servicing.These servicing instructions are for use by qualifi ed service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that described in the operating instructions unless you are qualifi ed to do so.

Caution

1. Since the Panel Module and the front Filter are made of glass, handling the broken Module and Filter carefully and with caution in order not to receive injury.

2. Replacement work should be started after the Panel Module and the AC/DC Power supply have become suffi ciently cool.

3. Special care should be taken when working near the display area in order not to damage its surface.4. The Panel Module should not be touched with bare hands in order to protect its surface from

blemishes and damage.5. It is recommended that you use clean soft gloves during the replacement work in order to protect not

only the display area of the Panel Module but also yourself.

Service Warning

The LCD panel made from AUO is used for this product.

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CAUTION FOR SAFETYPlease read this page before repair the monitor.This page explains to following items for keep the safety of set and prevent to accident during repair work.

We explain by symbol at happen the damage or injury when took wrong repair.

Warning This symbol means "possible to die or heavy damage"

Caution This symbol means "possible to damage or something will break"

We made the symbol as below, which are kind of following items.

This symbol means "CAUTION"

This symbol means "POSSIBLE to ELECTRIC SHOCK"

This symbol means "MUST"

This symbol means "DO NOT"

Should be follows to instructions.We indicates to cabinet, chassis and parts by label, which are special atten-tion part.Please fol low to note and [Safety Instructions] of User’s Manual.

Prevent the electric shock.Please take care dur ing work ing because monitor has high voltage part and power supply part.Possible to die if you touch to these place by miss take.Please disconnect power plug during overhaul, reassemble or change parts.You will die or take damage by electric shock if you touch to live part.

Use recommended components.Please use to same characteristic com-ponent, which is same as previous for your safety and keep reliability espe-cially marked by in parts list and cir-cuit diagram.It is reason of electric shock or fire if you use non-recommended compo-nent.

Should be kept same style of wiring or component.Monitor uses tubes or tapes, which made by insulator, and some compo-nents are keep distance from surface of PWB for safety.Internal leads kept from hot part or high voltage part by clamper or styling, so please return to original condition for prevent to electric shock or fire.

Should be done safety check after finished.Every part (removed screws, compo-nent and wiring) should be returned to previous condition.Check around repair position for make damage by miss take and measure the insulated impedance by meg-ohm meter.Confirm the value of impedance, that value is more than 4M ohm.It is reason for electric shock or fire if that value is less than 4M ohm.

Nobody can check and repair to the code and combination circuit of HDCP.

Never remove the shield case, which is assembled to the code and combination circuit of HDCP.

WARNING

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AV

3 IN

Location of controls

Description of Indicators and Controls

1. (SUB-POWER) button: To turn the unit standby mode on and off.2. INPUT-button: Select input mode for TV/AV/COMPONENT/HDMI/PC.3. MENU-button: To display the menu-screen.4. VOLUME ▲/▼ buttons : To adjust the volume. In Menu : Setting.5. PROGRAM ▲/▼ buttons: Press ▲ to change to a higher numbered channel set into memory. Press

▼ to change to a lower numbered channel set into memory. In Menu : Setting. In Standby : Turningon the unit.

6. HEADPHONES jack: Plug headphones with a mini plug (3.5 mm) into this jack.7. AV3-Input: Input for analogue A/V-Signal (Composite). If your equipment has an S-video connector,

use an S-video cable instead of a standard yellow video cable (You still must connect the standardred and white audio cables for full system connection, but do not connect a standard yellow videocable at the same time or the picture performance will be unacceptable.)

8. Main Power Switch: To turn the unit on or off completely.9. Loudspeakers

10. Remote sensor11. STANDBY/ON mode indicator: It lights up in red at STANDBY, and in green at POWER ON.

You can adjust the angle ofthe TV-screen for 2˚ forwardor for 6˚ backward fromvertical angle.

Front Side

Left Side

2 3 4 5

7

98

1

Top

10

6

11

hook

cord or chain

screw

Wall or Pillar

cord or chain

clamp

Approx. 6˚ Approx. 2˚

Anti-Tumble Measure

Securing to a wall or pillarUsing a commerciallyavailable cord, chain, andclamp, secure the set to a wallor pillar.

3V90441A [E] P09-12 05.11.24, 0:17 PM9

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Function

Turn the unit on or off

Sleep-Timer

Display program position number

Turn the sound on/off

Select channelSelect Teletext pageEnter Password

Switches between the present channel and thelast selected channelSub Page selection

Call Menu

Select TV-channel or Teletext page step by stepIn Menu: SettingIn Standby: Turning on the unit

VolumeIn Menu: Setting

Memorize

Select input source

Two Channel-Sound AUDIO 1/2 selectorTeletext page 100

Teletext ON/ Mix/ OFF

Reset Sound/Picture

Teletext enlargement

Program position-skippingAnswer a Quiz

Teletext-Timer displayHold the text page

Fastext/TOPtext buttons

Select picture format

Remote Control

3V90441A [E] P09-12 05.11.24, 0:17 PM10

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GENERAL SPECIFICATIONS

G-1 TV LCD LCD Size / Visual Size 31.5 inch / 800.4mmVSystem LCD Type Color TFT LCD

Number of Pixels(H x V) 1366(H) x 768(V)View Range Left/Right 85/85 degree

Up/Down 85/85 degreeColor System PAL/SECAM/NTSCSpeaker 2 Speaker

Position FrontSize 2.2 x 5.0 inchImpedance 4 ohm

Sound Output MAX 10W + 10W 10%(Typical) ---

NTSC3.58+4.43 /PAL60Hz Yes

G-2 Tuning Broadcasting System

System Tuner and System 1Tuner Receive CH Destination UK, CCIR Hyper, USA

CH CoverageIntermediate Frequency Picture(FP) 38.9/38.9/38.9/38.9MHz

Sound(FS) 33.4/32.9/32.4/34.4MHzFP-FS 5.5/6.0/6.5/4.5MHz

Auto Tuning Method ALL Band (Not C.C.I.R. CH Plan)Preset CH 110Stereo/Dual TV Sound NICAM/A2 DualTuner Sound Muting Yes

G-3 Power Power Source AC 100-240V AC 50/60HzDC ---

Power Consumption at AC 150 W at AC 100-240 V 50/60 Hzat DC --

Stand by (at AC) 1 W at AC 100-240 V 50/60 HzPer Year -- kWh/YearEnergy Star Yes

Protector Power Fuse YesSafety Circuit YesIC Protector(Micro Fuse) Yes

G-4 Regulation Safety IEC60065,GOST, CB, AS/NZS, PSBRadiation CISPR, GOST, AS/NZSX-Radiation ---

G-5 Temperature Operation +5oC ~ +40oCStorage -20oC ~ +60oC

G-6 Operating Humidity Less than 80% RH

1~S6, S7~S36, S37~E69PAL/SECAM(U&VH)/NTSC

U.K., CCIR, US SystemB/G, D/K, I/I, M

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GENERAL SPECIFICATIONS

G-7 On Screen Menu (TV) YesDisplay Menu Type Icon

Picture YesBrightness YesContrast YesColor YesTint (NTSC Only) YesSharpness YesDNR On/Off YesColor Temperature YesBlue Back NoFilm Mode Yes

Audio YesNICAM Auto/Off YesBass YesTreble YesBalance YesPerfect Volume YesSurround On/Off NoSpeakers On/Off YesHDMI YesBBE NoWOW SRS 3D YesWOW Focus YesWOW Trubass Yes

Setup YesAuto Tuning YesManual Tuning YesSort(CH Allocation) YesBacklight YesText Language YesLanguage YesPosition (Vertical Position) YesAuto 4:3 Default NoAV2 Output NoAV2 Input NoColor System(AV Color) YesInversion NoScreen Wipe(Full White) NoScreen Saver NoStatic Image No

Option YesOn Timer YesOff Timer YesPanel Lock Yes

Menu (PC) YesPicture Yes

Brightness YesContrast YesHOR Position YesVER Position YesClock Phase YesHorizontal Clock YesAUTO ADJUST NoAmplitude Red YesAmplitude Green YesAmplitude Blue YesWXGA Mode YesWVGA Mode Yes

Audio YesNICAM Auto/Off NoBass YesTreble YesBalance YesPerfect Volume YesSurround On/Off NoSpeakers On/Off YesHDMI YesBBE NoWOW SRS 3D YesWOW Focus YesWOW Trubass Yes

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GENERAL SPECIFICATIONS

Control Level YesVolume YesBrightness YesContrast YesColor YesTint (NTSC Only) YesSharpness YesTuning YesBass YesTreble YesBalance YesHOR Position YesVER Position YesClock Phase YesHorizontal Clock YesAmplitude Red YesAmplitude Green YesAmplitude Blue YesBacklight Yes

Nicam ST YesTone 1/2 YesPin Code NoFreeze NoCH/AV/PC YesHotel Lock NoWide Mode YesSleep Timer YesSound Mute YesInput Select YesNOT AVAILABLE Yes

G-8 OSD Language English / Chinese(Simplified) / Chinese(Traditional) / Russia

G-9 Clock and Sleep Timer Max Time 120 Min Timer Step 10 Min

On/Off Timer Program(On Timer / Off Timer) 1 ProgramWake Up Timer NoTimer Back-up (at Power Off Mode) more than -- Min Sec

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GENERAL SPECIFICATIONS

G-10 Remote Unit RC-MAControl Glow in Dark Remocon No

Remocon Format HITACHIFormat HITACHICustom Code 50-AF hPower Source Voltage(D.C) 3V

UM size x pcs UM-4 x 2 pcs Total Keys 32Keys Power ( Stand By ) Yes

1 Yes2 Yes3 Yes4 Yes5 Yes6 Yes7 Yes8 Yes9 Yes0 YesVolume Up / Right YesVolume Down / Left YesSleep YesRecall (CH Call) YesMenu YesEnter YesMute YesPicture Size YesFine Tuning + NoFine Tuning - NoInput Select YesMulti Picture NoPicture Position NoPicture Main/Sub No

T'TEXT Keys TEXT / MIX / TV YesCH Up / Page Up / Up YesCH Down / Page Down / Down YesRed YesGreen YesYellow YesBlue YesF/T/B(Expand) / Normal YesReveal / Skip YesReset / Audio 1/2 YesHold / Status YesSub Page / Quick View Yes

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GENERAL SPECIFICATIONS

G-11 Features Auto Shut Off YesBBE NoSRS WOW(SRS 3D/Focus/Tru Bass) YesVariable Audio Out YesAuto Search YesCH Sort(CH Allocation) YesChannel Lock NoJust Clock Function NoGame Position NoCH Label NoT'Text Yes

Text type Fastext / ToptextText Language English , French, Swedish, Hungarian

Finnish, Turkish, German, DutchPortuguese, Spanish, Italian, GreekPolish, Russian, Bulgarian,Serbian, Croatian, Slovene, Czech, Slovakian, Rumanian.

Wide Mode YesPicture Scroll YesDNR Yes

3DComb Filter Yes

5 LinesSurround NoBacklight YesPerfect Volume(Stable Sound) YesPFC(Power Factor circuit) YesAuto Set Up NoPower On Memory YesHotel Lock NoPC Monitor Input YesFreeze frame No

G-12 Accessories Owner's Manual Language English / Chinese(Simplified) / Chinese(Traditional) / Russia

w/Guarantee Card NoRemote Control Unit YesRod Antenna No

Poles -Terminal -

Loop Antenna (W/ Antenna Change Plug) NoTerminal -

U/V Mixer NoDC Car Cord (Center+) NoGuarantee Card NoWarning Sheet NoCircuit Diagram NoAntenna Change Plug NoService Facility List NoImportant Safeguard NoDew/AHC Caution Sheet NoQuick Set-up Sheet NoBattery Yes

UM size x pcs UM-4 x 2 pcsOEM Brand Yes(Maxell)

AC Adapter NoAC Cord (for AC Adapter) NoAC Cord YesAV Cord (2Pin-1Pin) NoHDMI-DVI Cable NoRegistration Card No300 ohm to 75 ohm Antenna Adapter No

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GENERAL SPECIFICATIONS

G-13 Interface Switch Front Sub Power (Tact) YesSystem Select No Main Power SW YesChannel Up/Menu Up YesChannel Down/Menu Down YesVolume Up/Menu > YesVolume Down/Menu < YesInput Select YesMenu Yes

Indicator Power / Stand-by Yes(GREEN / RED)On Timer No

Terminals Rear Video Input 1 RCA x 1Audio Input RCA x 2(L/MONO, R)S- Input YesVideo Input 2 RCA x 1Audio Input RCA x 2(L/MONO, R)S- Input YesVideo Output RCA x 1Audio Output RCA x 2(Variable L, R)Component In 1 RCA x 3Audio Input (Component In use) RCA x 2(L/MONO, R)Component In 2 RCA x 3Audio Input (Component In use) RCA x 2(L/MONO, R)Other Terminal NoEuro Scart (21Pin) NoHDMI Input(w/ Analog Audio L/R) YesSub Woofer Out YesPC Monitor Input (D-Sub) YesAudio Input φMini Pin Jack( 3.5), STEREODiversity NoExt Speaker NoDC Jack 12V(Center +) NoVHF/UHF Antenna Input DIN TypeAC Inlet Yes

Side Video Input 3 RCA x 1Audio Input RCA x2(L/MONO,R)S- Input YesOther Terminal Headphone

G-14 Set Size Approx. W x D x H (mm) 822 x 332.5 x 604w/o Stand,Handle Approx. W x D x H (mm) 822 x 115 x 556.5

G-15 Weight Net Approx. 19.0kg (41.9 lbs)Net w/o Stand,Handle Approx. 16.5kg (36.4 lbs)Gross Approx. 23.0kg (50.7 lbs)

G-16 Carton Master Carton NoContent --- SetsMaterial --- / ---Dimensions W x D x H(mm) ---Description of Origin ---

Gift Box Material Double/BrownDimensions W x D x H(mm) 917 x 441 x 720Design As per Buyer'sDescription of Origin No

Drop Test Natural Dropping At 1 Corner / 3 Edges /6 Surfaces

Height (cm) 46Container Stuffing 201 Sets/40' container

G-17 Material Cabinet Cabinet Front PS 94V0 Non-HalogenCabinet Rear PS 94V0 Non-Halogen

PCB Non-Halogen NoEyelet Yes

G-18 Environment Environmental standard requirement Green procurement of HITACHIPb-free Phase3(Phase3A)WEEE No

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Masking Tape(Cotton Tape)

DISASSEMBLY INSTRUCTIONS

1.

REMOVAL

IC

Put Masking Tape (cotton tape) around the Flat PackageIC to protect other parts from any damage.(Refer to Fig. 1-1.)

1.

Fig. 1-1

NOTE

REMOVAL AND INSTALLATION OFFLAT PACKAGE IC

Some ICs on the PCB are affixed with glue, so becareful not to break or damage the foil of each ICleads or solder lands under the IC when removing it.

NOTE

Masking is carried out on all the parts located within10 mm distance from IC leads.

Blower type ICdesoldering machine

IC

Heat the IC leads using a blower type IC desolderingmachine. (Refer to Fig. 1-2.)

2.

Fig. 1-2

NOTE

Do not rotate or move the IC back and forth , until ICcan move back and forth easily after desoldering theleads completely.

When IC starts moving back and forth easily afterdesoldering completely, pickup the corner of the IC usingtweezers and remove the IC by moving with the ICdesoldering machine. (Refer to Fig. 1-3.)

3.

Blower type ICdesolderingmachine

IC

Fig. 1-3

Tweezers

Peel off the Masking Tape.4.

Absorb the solder left on the pattern using the BraidedShield Wire. (Refer to Fig. 1-4.)

5.

NOTE

Do not move the Braided Shield Wire in the verticaldirection towards the IC pattern.

Braided Shield Wire

Soldering Iron

Fig. 1-4IC pattern

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DISASSEMBLY INSTRUCTIONS

Supply solderingfrom upper positionto lower position

IC

Supply the solder from the upper position of IC leadssliding to the lower position of the IC leads. (Refer to Fig. 1-6.)

2.

Fig. 1-6

Soldering IronSolder

IC

Absorb the solder left on the lead using the BraidedShield Wire. (Refer to Fig. 1-7.)

3.

Fig. 1-7

Soldering Iron

Braided Shield Wire

NOTE

Do not absorb the solder to excess.

IC

When bridge-soldering between terminals and/or thesoldering amount are not enough, resolder using a Thin-tip Soldering Iron. (Refer to Fig. 1-8.)

4.

Fig. 1-8

Thin-tip Soldering Iron

NOTE

When the IC leads are bent during soldering and/orrepairing, do not repair the bending of leads. If thebending of leads are repaired, the pattern may bedamaged. So, always be sure to replace the IC in thiscase.

Finally, confirm the soldering status on four sides of theIC using a magnifying glass.Confirm that no abnormality is found on the solderingposition and installation position of the parts around theIC. If some abnormality is found, correct by resoldering.

5.Solder temporarily

Soldering Iron

INSTALLATION

Take care of the polarity of new IC and then install thenew IC fitting on the printed circuit pattern. Then soldereach lead on the diagonal positions of IC temporarily.(Refer to Fig. 1-5.)

1.

Fig. 1-5

Solder temporarily

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SERVICE MODE LIST

This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily.

To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remotecontrol for more than the standard time in the appropriate condition. (See below chart.)

Reset the user setting items (PICTURE, VOLUME andLANGUAGE) to the initial state for delivery.Password is released.

Initialization of factory TV data.NOTE: If you set factory initialization, the memories are reset

such as the channel setting, and the POWER ON totalhours.

POWER ON total hours are displayed on the screen.Refer to the "CONFIRMATION OF CHECK SUM, POWER ONTOTAL HOURS AND MICON VERSION"

Can be checked of the INITIAL DATA of MEMORY IC.Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".

Set Key Operations

VOL. DOWN(Minimum)

RemoconKey

0 2 sec.

VOL. DOWN(Minimum)

1 2 sec.

StandardTime

VOL. DOWN(Minimum) 6 2 sec.

VOL. DOWN(Minimum)

9 2 sec.

SetCondition

TV mode

TV mode

ALL mode

TV mode

Display of the Adjustment MENU on the screen.Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen DisplayAdjustment).

Check of the SUM DATA and MICON VERSION on the screen.Refer to the "CONFIRMATION OF CHECK SUM, POWER ONTOTAL HOURS AND MICON VERSION".

VOL. DOWN(Minimum)

2 sec.TV mode 2

1.2.

3.4.

FIG. 1

Initialsetting data check sum.

POWER ON total hours. = (16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)

MICON Version

Turn on the POWER, and set to the TV mode.Set the VOLUME to minimum.Press both VOL. DOWN button on the set and Channelbutton (8) on the remote control for more than 2 seconds.After the confirmation of each check sum, turn off thepower.

Rom correction data check sum.INIT

ROM

ADC

DVP

LCD ON

OEC7145A_030

: 4F7D

: 0000

: C154

: A615

: 0000

AD CONVERTER data check sum.SCALER data check sum.

CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS AND MICON VERSIONInitial total of MEMORY IC, POWER ON total hours and MICON VERSION can be checked on the screen. Total hours aredisplayed in 16 system of notation.

NOTE:

WHEN REPLACING EEPROM (MEMORY) IC

If you set a factory initialization, the total hours is reset to "0".Please refer to "CONFIRMATION OF INITIAL DATA" when SUM DATA is not corresponding.

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ELECTRICAL ADJUSTMENTS

1. ADJUSTMENT PROCEDURERead and perform these adjustments when repairing thecircuits or replacing electrical parts or PCB assemblies.

CAUTION

On-Screen Display Adjustment

1.2.

Set the VOLUME to minimum.Press the VOL. DOWN button on the set and thechannel button (9) on the remote control for more than2 seconds to display adjustment mode on the screen asshown in Fig. 2-1.

Fig. 2-1

3.

4.

5.

Use the Channel UP/DOWN button or Channel button(0-9) on the remote control to select the options shownin Fig. 2-2.Press the MENU button on the remote control to endthe adjustments.To display the adjustment screen for AV, HDMI andCOMPONENT mode, press the INPUT SELECT buttonon the remote control to set to the AV, HDMI andCOMPONENT mode. Press the VOL.DOWN button onthe set and the channel (9) on the remote control formore than 2 seconds.

Use an isolation transformer when performing anyservice on this chassis.When removing a PCB or related component, afterunfastening or changing a wire, be sure to put the wireback in its original position.When you exchange IC and Transistor with a heat sink,apply silicon grease (YG6260M) on the contact section ofthe heat sink. Before applying new silicon grease,remove all the old silicon grease. (Old grease may causedamage to the IC and Transistor).

2. BASIC ADJUSTMENTS

Prepare the following measurement tools for electricaladjustments.

1. Pattern Generator

2-1: CONTRAST

1.2.

3.4.5.

6.

7.8.9.10.

11.

12.13.14.15.

16.

17.

Receive the monoscope pattern.(RF Input)Activate the adjustment mode display of Fig. 1-1 andpress the channel button (35) on the remote control toselect "CONTRAST CENTER".Check if the step No. CONTRAST CENTER is "147".Receive a broadcast and check if the picture is normal.Press the INPUT SELECT button on the remote controlto set to the AV mode.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (35) on the remote control toselect "CONTRAST CENTER".Check if the step No. CONTRAST CENTER is "147".Receive a broadcast and check if the picture is normal.Receive a Color Bar Pattern.Press the INPUT SELECT button on the remote controlto set to the COMPONENT mode.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (35) on the remote control toselect "CONTRAST CENTER".Check if the step No. CONTRAST CENTER is "147".Receive a broadcast and check if the picture is normal.Playback the DVD disc. (480i input)Press the INPUT SELECT button on the remote controlto set to the HDMI mode.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (35) on the remote control toselect "CONTRAST CENTER".Check if the step No. CONTRAST CENTER is "147".Receive a broadcast and check if the picture is normal.

TV

01 H POSI OSD

AUTO

90

NO.010203040506070809101112131415161718192021

FUNCTIONH POSI OSDV POSI OSDR DRIVE (N)R CUT OFF (N)G DRIVE (N)G CUT OFF (N)B DRIVE (N)B CUT OFF (N)R DRIVE (C)R CUT OFF (C)G DRIVE (C)G CUT OFF (C)B DRIVE (C)B CUT OFF (C)R DRIVE (W)R CUT OFF (W)G DRIVE (W)G CUT OFF (W)B DRIVE (W)B CUT OFF (W)H POSI 50Hz

NO.222324252627282930313536373839404142434445

FUNCTIONH POSI 60HzV POSI 50HzV POSI 60HzBAK LIGHT CENTBAK LIGHT MAXBAK LIGHT MINBRIGHT CENTBRIGHT MAXBRIGHT MINTINTCONTRAST CENTERCONTRAST MAXCONTRAST MINCOLOR CENTCOLOR MAXCOLOR MINH POSI TEXTV POSI TEXTNT COLOR CENTNT COLOR MAXNT COLOR MIN

Fig. 2-2

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2-2: Confirmation of Fixed Value (Step No.)

Please check if the fixed values of each the adjustment items are set correctly referring below. (TV/AV/COMPONENT/HD-MI)

PAL SECAM NTSC PAL SECAM NTSC 480i 480p 720p 1080i 576i 576p 720p 1080i 480i 480p 720p 1080i 576i 576p 720p 1080iNO. FUNCTION Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No.

1 H POSI OSD 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7

2 V POSI OSD 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85

3 R DRIVE (N) 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127

4 R CUT OFF (N) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

5 G DRIVE (N) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

6 G CUT OFF (N) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

7 B DRIVE (N) 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121

8 B CUT OFF (N) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

9 R DRIVE (C) 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120

10 R CUT OFF (C) 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121

11 G DRIVE (C) 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120

12 G CUT OFF (C) 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120

13 B DRIVE (C) 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130

14 B CUT OFF (C) 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120

15 R DRIVE (W) 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133

16 R CUT OFF (W) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

17 G DRIVE (W) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

18 G CUT OFF (W) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

19 B DRIVE (W) 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118

20 B CUT OFF (W) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

21 H POSI 50Hz 325 325 325 325 325 325 .. .. .. .. 322 158 336 290 .. .. .. .. 320 158 292 244

22 H POSI 60Hz 294 294 294 294 294 294 292 142 336 294 .. .. .. .. 279 152 296 250 .. .. .. ..

23 V POSI 50Hz 87 87 87 87 87 87 .. .. .. .. 89 88 54 49 .. .. .. .. 79 83 50 45

24 V POSI 60Hz 79 79 79 79 79 79 77 82 55 46 .. .. .. .. 79 75 47 42 .. .. .. ..

25 BAK LIGHT CENT 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

26 BAK LIGHT MAX 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255

27 BAK LIGHT MIN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

28 BRIGHT CENT 127 127 127 127 127 127 127 128 130 128 129 129 130 128 125 125 125 125 125 125 125 125

29 BRIGHT MAX 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156

30 BRIGHT MIN 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96

31 TINT 116 116 116 116 116 116 119 123 129 129 119 119 129 129 129 129 123 123 129 129 123 123

35 CONTRAST CENTER 116 116 116 173 173 173 149 186 186 188 163 188 186 188 182 182 173 153 178 178 173 153

36 CONTRAST MAX 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190

37 CONTRAST MIN 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85

38 COLOR CENT 80 80 80 68 68 68 .. .. .. .. 76 76 76 76 71 71 78 78

39 COLOR MAX 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127

40 COLOR MIN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

41 H POSI TEXT 181 181 181 181 181 181 .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..

42 V POSI TEXT 82 82 82 82 82 82 .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..

43 NT COLOR CENT 74 74 74 65 65 65 81 78 78 78 .. .. .. .. 78 78 78 78 .. .. .. ..

44 NT COLOR MAX 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 12745 NT COLOR MIN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

ELECTRICAL ADJUSTMENTS

TV AV 60Hz 50Hz 60Hz 50HzCOMPONENT HD-MI

15

Page 16: Hitachi 32ld380ta Lcd Tv Sm

ELECTRICAL ADJUSTMENTS

3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)

TE03835

TE03703

TE03704

TE03831

TE03708

TE03834

TE03832

TE03833

TE03415

TE03416

TE03707

TE03821

TE03761

TE03781

TE03741

TE03801

TE03731

TE03791

TE03771

TE03811

TE03751

B

EH

JC

1

2 3

4 5 6 7

9

10

11

12

13

14

15

16

Item No. Wire Part No. HITACHI Part No.

3

4

1

2

6

7

5

CD303

CD3806

CD4205

CD301

CD520

CD3804

CD517

CORD,CONNECTORCU257501

CORD,CONNECTORCU125503

CORD,CONNECTORCU127502

CORD,CONNECTORCU145003

CORD,CONNECTORCU1C2002

CORD,CONNECTORCU122002

CORD,CONNECTORCU174001

06CU257501

06CU125503

06CU127502

06CU145003

06CU1C2002

06CU122002

06CU174001

Item REF.NO. DESCRIPTION PART NO. HITACHI PART NO.

10

11

8

9

13

14

12

CD4201

CD4204

CD4202

CD3807

CD3601

CD2201

CD4203

CORD,CONNECTORCU255502

CORD,CONNECTORCU2B1501

CORD,JUMPER2H0U0803

CORD,JUMPER2H0U0802

CORD,CONNECTORCU1K6001

CORD,CONNECTORCU235501

06CU255502

06CU2B1501

122H0U0802

122H0T0801

06CU1K6001

06CU235501

Item REF.NO. DESCRIPTION PART NO. HITACHI PART NO.

15

16

CD518

CD519

CORD,CONNECTORCU1B2002

CORD,CONNECTORCU252001

06CU1B2002

06CU252001

Item Board PART NO. HITACHI PART NO.

C

D

A

B

F

E

REGULATOR PCB ASS'Y(PCBF10)

HD-MI PCB ASS'Y(PCBDJ0))))

SCALER PCB ASS'Y((((PCBDS0))))

SIDE JACK PCB ASS'Y((((PCBD90))))

POWER PCB ASS'Y((((PCB240))))

OPERATION PCB ASS'Y((((PCB270))))

A3V904CF10

A3V904CDJ0

A3V904CDS0

A3V904CD90

A3V904C240

A3V904C270

8

17

18

A F

D

G

I

17 CD516CORD,CONNECTORCUU25102 06CUU25102

18 CD509 CORD,CONNECTORCUU23501 06CUU23501

CORD,CONNECTORCU287001 06CU287001

G

AC LET PCB ASS'Y((((PCBDY0)))) A3V904CDY0

H

J

I

POWER SW PCB ASS'Y((((PCB320)))) A3V904C320

AV PCB ASS'Y(PCBD20) A3V904CD20

REMOCON PCB ASS'Y(PCBDA0) A3V904CDA0

16

Page 17: Hitachi 32ld380ta Lcd Tv Sm

EEPROM IC 256KIC104

AT24C256N-10 SU-2.7

SCL

SCALERIC801

R8J66604A72FPX801

54MHz

DIGITAL24bit RGBD_CLK, D_EN,D_HS, D_VS

4SI_CHIP_SE/4SI_SDA_OUT

4SI_SDA_IN/4SI_SCL

A/D CONVERTERIC2101

MST9883C-LF-110

SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR BLOCK DIAGRAM

VGA_R

VGA_G

VGA_B

VGA_HS

VGA_VS

SW_CVBS

SW_YSW_C

SCART1_B_IN

SCL1

SDA1

X81013.579545MHz

1

2

3

13

14

D-SUBCP4302

SCART1_G_IN

SCART1_R_IN

5 SDA

PC_A_IN_R

PC_A_IN_L

PC AUDIO INJ4301

2POWER_FAIL

VS_ON

POWER

1

SYSTEM RESETIC102

PST3229NR2

D105

RESET

MICONIC101

OEC7145A

2

P.CON+3.3V REGIC3201

BA00BC0WFP 6 1 4

6

24

DIGITAL24bit RGBD_CLK, D_EN, D_HS, D_VS

LVDS ICIC7201

DTC34LM85AL

TX OUT0~3+TX OUT0~3-TXCLKOUT+TXCLKOUT-

LCD PANELV2301

T315XW01_V5

2

P.CON+1.8V REGIC3202

BA00BC0WFP 6 1 4

P.CON+3.8V P.CON+3.3V

P.CON+1.8V

SCALER_H

2

REDJ4209

2

WHITEJ4208

2

YELLOWJ4207

SIDE_V_IN

HP_OUT_R

HEADPHONE JACKJ4200

3

2 HP_OUT_L

SYNC_SEPA

Q8101, Q8102, Q8103

AV SWITCH 2/TUNER/21PIN/STEREO/SOUND AMP

SWIC8103MM1501XNRE

SIDE_A_IN_R

SIDE_A_IN_L

S_VIDEO JACKJ4206

3

2

SIDE_Y_IN

SIDE_C_IN

PSU_5VD

PDP_RLY

HP_MUTE

AUDIO_MUTE

AV SWITCH 2/TUNER/21PIN/STEREO/SOUND AMPAT+3.3V

DAC_A-R

+4V

+5V

AUDIO-L

AUDIO-R

10

12

13

14

16

Pb

Y

Pr

+12V

DAC_A-L

1

2

3

7

8

CP4301

INTERFACE

1

YUV/HDMI/DVI Rch SWIC4305

NJM2534V

3

1

YUV/HDMI/DVI Lch SWIC4304

NJM2534V

3

AV SW/SYNC COUNT

IC8102TB1308FG

P.CON+12V

P.CON+5V

7

SW_A_R(PC)SW_A_L(PC)

3

5

7

5

12

14

10

39

41

43

24

23

19

18

1

3

5

5358

27

28

1 74 90 17 89 10 14

6542 5

57 60

6542 5

57 60

59

58

27

28

33

21

44

48 43 54

56

57

32 34 36

17

Page 18: Hitachi 32ld380ta Lcd Tv Sm

AV SWITCH 2/TUNER/21PIN/STEREO/SOUND AMP BLOCK DIAGRAM

SPEAKERSP301

A2/NICAMIC904 MSP3450G-QA-C12-100

SC2_IN_L53

SC1_IN_R57

SC1_IN_L56

SC2_IN_R54

I2C_DA3

I2C_CL2

MONO_IN60

XTAL_OUT 72

XTAL_IN 71

X90118.432MHz

DACM_R

28

27

DACM_L

SCL

SDA

SOUND AMP ICIC301 TA2024-ASE

11 INV1

30

33 VDDA

VDD1

31

28

OUTP1

OUTM115 INV2

12

26

29

MUTE

VDD1

27

24

OUTM2

OUTP2AUDIO_MUTE

SOUND+B

SW_A_L(PC)

SW_A_R(PC)

ANA_IN1+67

AV SWIC4201 AN15853B-E1

10

9

12

V2-V

28

30

24

25

V2-R

V2-L

5VL-R

6

3

2

4

V1-V

V1-Y

V1-C

V1-L

31

SW_A_IN_R

SDA

SCL

SW_A_IN_L

SW_CVBS

33

35

SW_Y

SW_C

SW_CVBS

SW_Y

SW_CSCART1_V_IN

16

18 V7

V6

SIF_OUT

VIDEO_OUT

TU6001

9

11

AUDIO_OUT12

TUNING7

P.CON+32VPOWER

SCART1_B_IN

SCART1_R_IN

SCART1_G_INLEVEL SHIFT

Q4208

Q4210

LEVEL SHIFT

HP_OUT_R

HP_OUT_L

SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR

17

13

15

V3-R

V2-C

V3-L

11 V2-YSIDE_Y_IN

SIDE_C_IN

SIDE_A_IN_R

SIDE_V_IN

SIDE_A_IN_L

DACA_L25

DACA_R24AUDIO_OUT_JACKJ4203 2

3

21V4-R

19V4-L

25 VDD2

VDD2

4

2 LINE IN L18

19

HP OUT R

HP OUT L3 MUTE

LINE IN R

HEAD PHONE AMP ICIC300 NJM2151AV

3

6

5

8 16 119 14 1

HP_MUTE

SCART1/3 RGB SWIC4204NJM2584AM(TE1)

SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR

SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR

SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR

VIDEO OUTJ4210 MTJ-032-05A-30-FE

2

SPEAKERSP302

22VL-R

20V1-L

INPUT 1/2J4205 YKC22-0780N

14

8

4

17

20

9

10

15

18

22

SC3_IN_R

50

51

SC3_IN_L

AUDIO_IN 4/5J4204 YKC21-4613N

2

5

3

7

CS_IN 4/5J4211 YKC21-4720N

2

5

8

3

9

10Y VU Y V U

30DACMWOOFER OUTJ4202 MTJ-032-05A-28-FE

2

18

Page 19: Hitachi 32ld380ta Lcd Tv Sm

POWER/SIDE JACK BLOCK DIAGRAM

1

AT+3.3V REGIC3804

PQ070XF01SZH

3 2

P.CON32V REGIC3805

LA7995M-TLM

7

14

AT+3.3V

AT+5V

P.CON+3.8V

P.CON+5V

P.CON+9V

P.CON+32V

SOUND+B

30V or 24V1

2

CP3801

5VSC

5VSC

5VSC

12VSC

12VSC

1

2

3

7

8

CP3803

9VSC1

CP3802

ACD

RLY ON

5CST_BY

VS ON

5VD

1

2

3

5

6

CP3804

30V or 24V

3.3V CONTROLIC3801AL1010

1 7

PSU_5VD

VS_ON

PDP_PLY

POWER_FAIL

P.CON+12V

AV SWITCH 2/TUNER/21PIN/STEREO/SOUND AMP

CHOPPER

Q3808

SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR

POWER ON-H7

POWER ON-H

STADBY_H

11 ST_BY_H

19

Page 20: Hitachi 32ld380ta Lcd Tv Sm

HDMI INTERFACEIC3605 SiI9993CTG100

DSCL

MCLK

RX2-

RX2+

SCK

SD0

77

96

97

30

31

32

WS

VCC 100

27

OVCC 67

OVCC

VCC 64

56

RESET# 72

OVCC 47

VCC 40

PVCC2 23

OVCC 21

VSYNC 34

VCC 17

RXC+84

RX0-

RX0+87

86

AnRPr 7

INT 71

DSDA76

RX1+92

INTERFACE BLOCK DIAGRAM

RXC-83

RX1-91

CSCL 74

AnGY 12

AnBPb 15

CSDA 75

81

82

89

93

95

EXT_RES

AVCC

AVCC

AVCC

AVCC

19 DET18 POWER

16

15SDA

SCL

9 D0-7 D0+

17 GND

HDMICONNECTORCP3601

6 D1-4 D1+

1210

CLK-

CLK+

3 D2-1 D2+

13

Pb

14

Y

7

8

+12V

DAC_A_L

1

+5V

2

AUDIO-L16

Pr

CD3601

3

1012

DAC_A_R

+4V

AUDIO-R

2

31

2 31

3.3VREGIC3601 KIA78D33F

2 31

3.3VREGIC3602 KIA78D33F

BUFFER

Q3603

6

7

5

8

SDA

SCL

WP

VCC

3

2

4

1

BUFFER

Q3604

SW

Q3612

SW

Q3613

Audio_In_LJ3601

Audio_In_RJ3602

4

3

1

2

L3601ACM2012D

L3603ACM2012D

L3602ACM2012D

L3604ACM2012D

4

3

1

2

4

3

1

2

4

3

1

2

MICON2

DAC_A_L

DAC_A_R

+12V

VDD5

V_SYNC

MCLK

SCK

SDO

WS

CSCL

CSDA

RXT_RST#

H_INT

2

31

EEP_ROMIC3606 BR24L02F-WE2

GND

A2

A1

A0

IN GN

D

OU

T

IN GN

D

OU

T

SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR

20

Page 21: Hitachi 32ld380ta Lcd Tv Sm

MICON2 BLOCK DIAGRAM

29

8

HDMI MICON ICIC3611SST89E58RD2-40-C-TQJE

RX1_INT

EA-/VPP

X360111.0592MHz

36 RX1_RST

38 VCC

41V-SYNC

MUTE SW

Q3609

2

3

4

1 8

7

AUDIO_DAC ICIC3607CS4334-KSZR

5

SDATA

SCLK

LRCLK

MCLK

AOUT L

VA

AOUTR

3

8

7

6

EEP ROM ICIC3608BR24L32F-WE2

5

15

14

3 CSDA

2 CSCL

BUFFER

Q3605

4

SWIC3612SN74AHC1G08DCKR

1

INTERFACE

V_SYNC

INTERFACE

H_INT

RXT_RST#

VDD5

CSDA BUFFER

Q3606

CSCL

5 7 8

3 1 AUDIO_AMPIC3604NJM4580M

18MUTE_CTL MUTE SWQ3608

MUTE SW

Q3610

MUTE SWQ3611

DAC_A_L

DAC_A_R

SDO

SCK

WS

MCLK

+12V

X1

X2

2

1

4

6

4

GND

A0

A1

A2

GND

VCC

WP

SDA

SCL

21

Page 22: Hitachi 32ld380ta Lcd Tv Sm

AC

IN

POWER BLOCK DIAGRAM

F501

D504

TRANSFORMERT503 81350944

5

8

1

12

14

13

SOUND+B

P.CON-H

T50281420764

1

8

10

11

4 3

1 2

2

RELAYRY501ALKS329

11

15

P.OCN+9V

P.CON+5V_LCD

4

7

14

15RY501

P.CON+5V

POWER SW CTLIC502 STR-X6768N

2 41 6

D S Vcc FB

16

2 41 6

POWER SW CTLIC503 STR-W6765

D S Vcc FB

+24V(INVERTER)

FEED BACKIC511

PS2561AL1-1-V(W)

3 2

4 1

REGULATORIC501 KIA431A-AT

2 31

SW

Q512

P.CON+12V

1 8

SW_CTLIC505 PQ1CX12H2ZPQ

3 21 4

9V_REGULATORIC510 PQ090RDA1SZH

2 31 4

5V_REGULATORIC509 PQ1CG3032FZH

2 31 4

5V_REGULATORIC506 BA7810T-V5

AT+5V

LCD-H

P.CON+5V

FEED BACKIC512

PS2561AL1-1-V(W)

3 2

4 1

REGULATORIC504 KIA431A-AT

2 31

L511

PFC PRE-REGULATORIC501

E-E-L6563TR

4

12

3 13

11

14

PFC INDUCTORL510

02DM000086

3 12

2 15

FET

D510

22

Page 23: Hitachi 32ld380ta Lcd Tv Sm

CEE118B

CEE120B

CEE119B

CME067B

4165

1 25

CP

4203C

P4204

IC4201

CP3804CP3802CP3803CP3801

CP300

C334

C333

IC300

C325

R316

C330

R308

C317 C316C315

C309

C311

L303

L302

L300

L301

L3804

W859L

3801C

3803

L3803

L3802

C3802

C3801

IC4204

L4203

L4206

W802

W803

L4207

C4250

C4202

C4251

Q4210Q4208

C4265

C4264

R4233

R4234

R4230

R4231R

4219

R4220

C4243C

4246

C4247

C4242

C4231

C4230C

4226C

4210

C4233

C4214

C4215

C4229

C4217

C4227

C4223

C3818

C3810

C3837

C3834

D3805

C318

C310

C314

B3801

L3806

L3807

C3820

IC904

C914

C946

C951

C954

C950

C952

C953C955

X901

C933

C3827

D3801

C4218

C4207

R4209

R4212

C915

C918

C948

C949

R906R

905

C4201

L4202

C4232

L904L903

C922

D901

C4206

C4224

J4207 J4209J4208

J4206

R4200

R6500

C6003

B4206

B4207

C941

D3804

L901

C927

CP3807

D3802

CP4200

CP4205

CP303CP301

CP4202

R4402

R4401

C42

03

Q4229

Q4214

R4405

IC3804

C3823

D308

W910

W911

W912

W913

W914

C904_1

D4209

W922

W923W924

R6507

R6501

CP4201

C307

C962C963

R6004

R4222

R322R323

Q300

Q302

R325

C906

C3805C

3825

C3826

C2202

W942

L3810

R6006

J4205 J4211 J4204

R4221

C919

R4236

R4235

R4226

R6015

R6011

J4202

J4203

J4210

C4273

D4205

L4218

L4219

L4214

L4212

C4409

C4411

R4295

C4413

L4216

L4217

L4213

L4215

C4410

C4404

C4412

D4207

D4206

R4254C

4296

R4252C

4297

C4216

C4228

C4220

C4205

C4225

C4208

C4221C

4401 R4297

R4299

R4261

R4251

R4260

R4242

R4259

R4262

R4240

R4255

R4245

L4211

C916

C4279

C3829

C3830

C3832

C3833

C3835

C3836

TU

6001

J4200_1

C338

C339

C341

C323 C332R315R319

R314R318C331R317

C326C328C

324

C337

C340_1

C342_1

R321

R320

R324R311

Q301

C319

C320

W915

HS300

IC301

W959

C4260_1

C4261_1

C4252_1

L3805_1

L3809_1

W844

W845

W847

W848

W804

W830

W818

W807

W808

W801

W887W882

W856

W857

W846

W834 W835

W840

PRINTED CIRCUIT BOARDS

AV/SIDE JACK (TOP SIDE)

23

Page 24: Hitachi 32ld380ta Lcd Tv Sm

CEE118B

CEE120B

CEE119B

CME067B

R30

0

R30

7

R30

3R

309

R30

1

C22

01

R38

01

R38

05

C38

04

R42

14

R42

13 Q4203

R42

10

R42

11C

4240

R4225Q4205

R42

23R

4228

Q4206

C42

11C

4213

IC3805

C38

31

C38

28

C38

06

IC3801C

3807

R38

14R

3815

R38

16C

3808

C38

11R

3813C38

09

Q3813

C38

12

R38

17R

3818

R38

19

C95

6C

957

C94

4

C94

7

R38

09

C92

6

C94

3

C94

5

C42

39C42

38

C94

2C

940

C93

4

C93

6C92

0C

917

C95

8

C95

9

C60

07

R44

03

C65

43_1

C65

42_1

R65

05

R65

04

R65

06

R65

09

R65

08

C42

22

B60

02

D30

1

R3811

R60

07

Q4233

R38

34

R3831

R38

35

C44

03

C44

02

C60

01

C65

72

Q902

Q901

R91

3

R91

4

R91

5

C65

07

R60

10

R60

09

R44

09

R44

10

C60

02

R60

18

R6017

R42

01

W92

7

W93

0

R4413

R4414

R60

03R

6002

R60

01

R44

15

W85

8

W884

R42

37

Q4207

R42

29 Q4209 C42

19

Q4204

R42

38C42

04

R42

32

C42

59_1

R42

63

Q4201

Q4211

R4243

R42

47R

4241

R42

98

R42

96

R42

94

B42

04

B42

18

B42

05

B42

20

B42

11

B42

19

C42

90

C42

76

C42

84

C42

58

C42

78

C44

07

C42

88R

4250

R42

53

C44

06

R42

49

C42

83

R42

48

C42

77

C44

16_1

C44

15_1

C44

17_1

C44

18_1

C44

19_1

C44

20_1 C44

21_1

C44

22_1

D30

2

C35

3

C35

2

C35

0

C34

9

C34

8

C35

1

D303

D305 D304

C35

5

C35

4

R30

2

C31

3

R30

4

C31

2

C36

0

C30

1

W824

W95

7

C65

03

C65

04

C65

01

C65

02

C36

2

C36

3

C36

4

C36

5

C44

23

W84

9

W82

2

W82

9

W81

2

W81

3

W81

9

W83

1

W92

9

W93

2

W93

1

W92

8

W93

3

W82

0

W84

2

W92

0

W83

8

W83

6

W83

9

W88

6

W92

6

W85

0

PRINTED CIRCUIT BOARDS

AV/SIDE JACK (BOTTOM SIDE)

24

Page 25: Hitachi 32ld380ta Lcd Tv Sm

CEE087A CEE087A

1 55

109163

121

41 61

1

26 51

76

1

1525

39

C81

5

C85

0C

856

C858

C89

8

C21

03C

2121

C21

27

C21

33

C21

49

C32

01

C32

02

C32

03

C32

23

C3205

C32

06C

3207

C32

13

C32

17

C72

19

C7204

C72

05

C7206

C72

07

C72

08

C72

09

C72

10

C72

12

C72

13

C72

15C

7217

D3206

IC801

IC2101

IC3201 IC3202

IC7201

L21

07

NR

801

NR802 NR803 NR804 NR805 NR806 NR807

NR2101NR2102NR2103NR2104

NR

2105

NR

2106

NR7201NR7202

Q21

01

R2105

R72

01

R72

02R

7203

W82

8

W85

9

L21

03C21

06

C891C892 R833

C86

3C

860

C81

0

R11

8

X8101

X10

1

W820

R15

1

R14

8R

147

R142 R141

R12

9

Q105Q101

L81

03

IC102

IC101

C13

6

C13

1

C12

5

C11

7

C11

6

C11

0

C10

9

C10

1

R110R112

C4302

R4313

C43

24

L43

01

IC4305 IC4304

C43

58

C43

57

C43

53C

4352

C43

51C

4350

C43

37

C43

28

C43

78C

4372

C4314

R13

4R

119

R12

0R

122

R12

6

R11

5R

114

R13

5

R14

9

C12

8

W87

5

W82

4

C80

1W

873

W82

1W

880

C85

7

C21

30

C2139

R21

09

R2112

C2150

R32

17

R32

16 B80

1

B804

B72

01

B4303

B4304

B4305

CP

4302

CP4301

CP

2200

CP801

CP102CP101

CP802

C72

03

L43

06

Q3207Q3205

R32

25

R32

23R

3224

C43

63

C43

22

C72

20

W89

1

B3206

B3203

B32

02

B32

01

C32

09

C72

24

C88

3

C83

0

C83

2

C83

4

C85

9

C87

6

C13

9

X80

1

C86

1R

825

R83

0

C868

CP

3201

D802 D803

D805

C7238C7239C7240C7241C7242

D10

5

D10

9

J430

1

R4305

R4308

R4310R4316

R4315

R4309

C43

15

R43

14

C43

09

R43

20

R43

29

IC81

02

CP7204

W92

4W

887W

926

W92

7W

925W

919

R81

39

R81

40

R81

35R

8124

R81

41

CP

103

C81

19

C81

16

C8169

C81

24

C81

13C

8110

C81

12C

8109

IC8103

C81

29

C81

31

C81

33C

8132

C81

27

C81

20

C81

49

C81

41

L81

05

C8150

C81

51

D4301

D4302

L81

04

D32

07

W912

IC10

4

W93

5W

936

W93

7

C81

70

C81

18

W89

7

W91

4

C32

04

R81

49

R81

50

C82

8

W905

W812

W81

1W838

W881

W87

6

W839

W837

R4373R4374

L43

08 L4309

B81

07

B81

09

B81

08

C21

41

C4386

PRINTED CIRCUIT BOARDS

SCALER (TOP SIDE) SCALER (BOTTOM SIDE)

C822

C824

C823

C814

C837

C836

C838

C839C

841C

840C

812C

816C

826C

843C

842C

844C

818C

817

C845

C847

C846

C819

C820

C827

C2105

C2108

C2110

C2109C2111

C2113C2112

R2106

C2116R2103C2120

C2124

R2108C

2129C

2138C

2132C

2143

C2145 R

2110C

2140

C2146

C2131

C2137

C2144

R2111

C2136

R2104

R807C849

C835

R809R808C852

R810R811R813

R812

C855

R814R815R816R817R818

R819R820R821R822

R823

C862

R826R828R829

C872

C870

C851C853

C893

C889

C894

C895

C896

C821

R835

C888

R836

R834

C897C875 C879

C884

R3209

R3220

C3211

C3215

C3212

R3212

R3221

R3222

L7201

C7202

C7201

L7202

L7203

R831

C886

C878C877C873

C871

R102

C104

R103

R104

C107

R136

R116

R117

R111

R109

C118

C113

R107

R106R105

C111

C114

C106

C123

C126

L8102

W805

W807

C2125

L2106

C2126

R2102

L2101

L2102

R131

R3211

C3216

R137

B802

B803

B805

B2101

C887 C813

C127

R132

R133

R155

R156

R157

R154

W892

Q3208 Q3206

R3226

C3219

C3218

R3228

R3229

B3207

R805R

158

R160R161

R839

Q4305

R4328

R4333

R4324

R4319 Q4302

C7228

C8143

R8142

R8126

C8115

C8114

R8113

R8119

R8116C8137

Q8101

R8125

Q8102

C8144

R8130

R8129

Q8103

C8122C8121

R8117C8126

R8138

C8134

C8117

R8107

R8118

R8121

C8136

C8123

R8143

R8146

Q8106

Q8105

W848

W849

W850

C8146

C8111

C3221

W934

R175

R176

R845

R846R844

R81

36

R8137

C8128

R8123

C2151

W913

R8131

C8147

R8128

C8125

R177

C3222

W957

R2107

W960

W803

W931

W883

W930

W929

W801

W810

W809 W802

W843

W841

W908

W910

C8183

C8184

C8185

C8186

R8112R8114R8115

C2147

S801Y

S801X

25

Page 26: Hitachi 32ld380ta Lcd Tv Sm

CE

E145A

CEE146A

CE

E147A

CE

E150A

CE

E149A

CEE148A

CP508

C559

L506

W009

C546

L509

C562

W010

IC509

HS509

C573

C554

IC506

C550

C571

C570

IC510

R559R560

D538

D533

W001R

596

R584

W011

R633

CP

522

J501

CP

2203S

W2204

SW

2206S

W2203

SW

2202S

W2207

SW

2201S

W2205

C2207

R2207

CP

2201

D2201

OS

2200

SW

501

CP521

W007

CP

501F

501F

H502

FH

501

C519

RY501

C522

D504

Q503

R519

R518

TH501

D515

T502

T503

CP

506

IC513

R513

C515

D510

R505

IC503

R506

D518

D517

R638

R525

R639

R524

D511

D512

C514

R517

D514

W033

R533

C524

R522

R526

D519

D520

R538

C537

C540

HS505

CP511

CP514

C544

C561

B501

C528

IC514

C534

R572

D522

R549

C565

R554

D528

D529

C543 R579

D530

R536

D525

C527

B502

R545

C530

R570

D527

R568

C541

D521

D531

D501

Q502

C501

R501

D536D541

C583 C586

D545

D548

C578

L504

C600

IC504

R581

R629

W805

C595

C588

C589

L505

C582

D544

L503

C587

W804

IC511

R586

D549

D547

R609

C594

W014

D558

C592

D551

D557

R617

R607

W015

W021

W016

W022

W030

D550

D542

D543

D553

W018

W017

W008

W027

R589

CD

517

CD518

CD519

CD

520

CP

502

D524

R546

R567

R641

W029

W813

C511

CP507

C593

W019

W814

W815

C503

R587

CP503

C525

C526

W037

D562

R647

R520

R535

W040

R663

C513

W025

W024

W023

R548_1

D502

R534

D561

HS506HS510

C568_1R521

R649

W038

HS503W032

R516

D503

L510

R619

HS502HS501

HS504

W035

D566

D565

R656

D564Q510

W006

R658

IC502

C609

D526

R550

L507

L511

C523

C510

C507

R541

W044

W043

D568

W042

C610

B514

B512

R660

W045

SH502

SH504

SH501

SH503

F502

W036

R507

R508

R613

R614

R662

R668

R528

R540

R664

R646

R512

R515

L502

L501

W046

R552

C607_1

CP504

CP505

R529

W817

W806

W802

W823

CD506

POWER/OPERATION/REGULATOR/AC INLET/POWER SW/REMOCON (INSERTED PARTS)SOLDER SIDE

PRINTED CIRCUIT BOARDS

26

Page 27: Hitachi 32ld380ta Lcd Tv Sm

CE

E145A

CEE146A

CE

E147A

CE

E150A

CE

E149A

CEE148A

B50

6

R57

4R

575

C54

5R

558

R56

2

D53

2C

555 D

523

R557

IC505

B50

3

R54

4

D506

R55

1

R63

4

R58

5R

583 D540

R59

2R

632

D53

9

B50

7B

508

C55

2R

565

R56

4R

566

C57

2R

631

Q512

R58

2

Q514

C56

3R

588

R59

3R

630

R63

5R

636

Q525

Q524

C53

6

C53

2

C57

6C

575

C57

4

C22

09C

2204

R2201

R2202

R2203

R2206

R2204

R2205

IC501

R51

4

R51

1

C50

6

C50

5R

503

C50

2

C50

8R

504

C50

4

C51

2

C53

1

C53

5

R547

C53

9

R54

2C

533

C52

9

C53

8

R50

2

C59

7

R59

0R

602

R603

R59

8

C58

0C

579

C57

7

C59

9C

601

R62

8R

622

C60

4

R59

1

R604R605

Q511

R59

5

R60

0

R59

4C

581

C58

4

Q515

R59

9

R61

5

R610

Q518

Q522

R62

6

Q521

R62

0

Q520

C60

2

C60

3

R601

R523

R52

7

Q504

C60

6

R64

5

R624

Q506

C59

0

C60

8

R65

5

Q505

B51

3

R659

R66

5

R666R667

R510R530

R66

9

POWER/OPERATION/REGULATOR (CHIP MOUNTED PARTS)SOLDER SIDE

PRINTED CIRCUIT BOARDS

27

Page 28: Hitachi 32ld380ta Lcd Tv Sm

CED011ACED011A

23

34 1

12

1 26

5176

R36

10

W80

7

IC36

11

IC3612

X3601

C3642C3643

W806

R3647

R36

48

R36

50

C36

01_1

C36

02_1

C36

16C

3615

R36

26R

3627

B36

03

C36

34

C3630

B36

04

C36

11

B36

02

C36

44

R36

45

R3640

C3638R3641

D3609

C36

37

R36

43

R36

44

R3637 R36

39

R36

23

C36

23

C36

24R

3624C36

21

IC3606

R36

33

R36

34R

3635

B36

01

R36

20

C36

39

C36

40

R36

25

R36

29C36

12

C36

35

D3602

R36

01

C36

29C

3648

C36

59

C36

54

C36

53

C36

33

D3613

R3619

R3628

R36

54

R36

49

R36

32

R36

52

R3653

C36

36

C36

55

R3631

IC3604

R36

11

B36

08

C36

61

R36

09R

3608

R36

17

C36

81

R36

13

R36

14

C36

65C

3666

R36

15R

3616

R36

42R

3618

R36

56

R36

55

R36

58

C36

68C36

71

R36

59

R36

62R

3664 C36

76

C36

74

C36

63C

3664

B36

09

R36

57C

3667

C36

72

R36

61R

3663C

3675

R36

60

C36

73

B36

11

B36

10

R36

69

L3604

L3602

L3603

L3601

C36

13

C36

14

C36

22

C36

19C

3617

C36

18C

3620

C36

25C

3626

C36

04

C36

28

C36

32

C36

58

C36

80IC

3608

W812

W813

CP3604

D36

01

D36

03

IC3607

R3636

W820

W818

IC36

05

C36

52

C36

51

C36

50

CP

3601

HS3601

J360

1J3

602

R36

75

C36

83

R3674 C36

82

R3678

Q3603

Q36

04

Q3605

Q3606

Q3607

W821W822

CD3601

C3605

C3606

C3607

C3608

C3609

C3610

C3627

R3607

R3606

C3647

C3646

R3630

C3649

R3622

R3651

IC3602

C3657

C3656

IC3601

R3621

C3645

R3666

C3677

Q3611

R3668

Q3608 Q3609

C3679

R3665

R3667 Q3610

C3678

C3669

C3670

Q3612Q3613

R3638

D3604

D3605

R3677

R3676

C3684

C3685

R3679

R3681

R3605

R3680

W814

W815

W816

PRINTED CIRCUIT BOARDS

HD-MI (TOP SIDE) HD-MI (BOTTOM SIDE)

28

Page 29: Hitachi 32ld380ta Lcd Tv Sm

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CD506

1

J501AC INLET

1

2

3

LCD PANEL

V2301_1

CP501

12

141312111098764 5321CP50

6

J420

0_1

12 3456789

CD3810

R L

J4301PC AUDIO IN

1 23

TU6001

1

10

11

12

13 14

15 16

3

4

5

2

6

7

8

9

H1H2E

J420

2W

OOFE

R_OU

T

1 23

H1H2E

J420

3AU

DIO_

OUT_

JACK

1 23

CP521

1

2

CP522

1

2

J420

6

12

34

56

SPEA

KER

SP30

2

SPEA

KER

SP30

1

21CD30

3

321CD30

1

H1H1 H2 H1 H2NCH1NC

E EE

J4205INPUT 1/2

110

111213

14 15

16

17 18

192

2021 2223 34

5 678

9H2NC NC H1

E

H1 H2

E

J4204AUDIO_IN 4/5

1

2 3

4

5678H1 H1 H1H2 H2 H2

E E E

J4211CS_IN 4/5

1

23

4

56

7

89

11

10

9

8

7

6

5

4

3

2

1

1110987654321

1110987654321

11

10

9

8

7

6

5

4

3

2

1

10

9

8

7

6

4

5

3

2

1

CP102MICON_DATA

1918171615141312111098764 5321

CP36

01

15141312111098764 5321CP43

02PC

JAC

K

7

6

5

4

3

2

1

CP103

7

6

5

4

3

2

1

CP514

7

6

5

4

3

2

1

CP3804

Vout

B+

GND

OS2200

1

2

3

3 2 1

CP30

1

3

2

1

3

2

1

CP2203

2

1

CD520

2

1

CP3802

2 1

CP30

3

8

7

6

5

4

3

2

1

CP4201

8

7

6

5

4

3

2

1

CP4200

5

4

3

2

1

CP101

5

4

3

2

1

CP508

5

4

3

2

1

CP4202

5

4

3

2

1

CP2201

5

4

3

2

1

CP300

5

4

3

2

1

CP4205

5

4

3

2

1

CD519

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

4

5

3

2

1CP4301

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

4

5

3

2

1

CD3601

4

3

2

1

CP511

4

3

2

1

CP3801

98764 5321CP36

04

12

11

10

9

8

7

6

5

4

3

2

1

12

11

10

9

8

7

6

5

4

3

2

1

HNCE

J421

0VI

DEO

OUT

1 23

HNC E

J420

9123

HNC

E

J3602DVI JACK

1

23HNC

E

J3601DVI JACK

1

23

HNC E

J420

8

FRON

T AU

DIO

LJA

CK

123

HNC E

J420

7

FRON

T VI

DEO

JACK

123

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTIONOF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE: :SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

INTERCONNECTION DIAGRAM

CD517

CD4201_1

INVETER_DET

ST-BY_H

INVETER_DET

ST-BY_H

INVETER_DET

ST-BY_H

REGULATOR PCB

CME067

AV PCBPCBD20

CEE149PCBDA0

REMOCON PCB

GND

4SI_SDA_OUT

4SI_SDA_IN

4SI_SCL

CHIP_SELECT

RESET

NC

GND

TX

BUSY

VCC

RX

CLK

GND

EEPROM_SCL

EEPROM_SDA

IIC_OFF

GND

NC

CEE146PCBF10

RED

RED

BLUE

BLUE

GREE

N

GREE

N

RED

RED

WHI

TE

WHI

TE

RED

RED

WHI

TE

WHI

TE

YELL

OW

YELL

OW

CP7204

GND

GND

GND

GND

GND

GND

COLOR MD1

COLOR MD2

GND

VDD +12V/NC

VDD +12V/NC

GND/NC

NC/GND

NC/VDD +5V

VDD +3.3V/+5V

GND/VDD +5V

RXIN0-

RXIN0+

RXIN1-

RXIN1+

RXIN2-

RXIN2+

RXCLK IN-

RXCLK IN+

RXIN3-

RXIN3+

RESERVED

RESERVED

RESERVED

CD7204_1

SCART1_R

GND

NC

NC

SCART1_SWSCART1_SW

NC

SCART2_SWSCART2_SW

CD38

07_1

AT+5V

LCD-H

GND

POWER ON-H_A

GND

CP507

GND

GND

GND

GND

UNREG+6V

UNREG+6V

AT+12V

AT+12V

AT+12V

12VSC

12VSC

5VSC

5VSC

GND

GND

GND

GND

GND

5VSC

CP3803

12VSC

12VSC

5VSC

5VSC

GND

GND

GND

GND

GND

5VSC

GND

9VSC

GND

9VSC

CD4202

GND

AT+5V

REMOCON IN

STANDBY LED

POWER ON LED

GND

AT+5V

REMOCON IN

STANDBY LED

POWER ON LED

TM10

1CO

MM

AND

TRAN

SMIT

TER

NC NC NC

CD4205

GND

GND

SIDE_A_IN_R

SIDE_A_IN_L

SIDE_V_IN

SIDE_S_C

SIDE_S_Y

SIDE_S_L

GND

GND

SIDE_A_IN_R

SIDE_A_IN_L

SIDE_V_IN

SIDE_S_C

SIDE_S_Y

SIDE_S_L

P.CO

N+5V

CP38

07

GND

GND

P.CO

N+3.

8V

P.CO

N+3.

8V

AT3.

3V

P.CO

N+5V

P.CO

N+9V

AT+5

V

GND

P.CO

N12VRE

D

R

YC

FROM/TO POWER MODULE

NC NC

UC_S

DA

UC_S

CL

ENTXRXVCC

GND REDWHITE

CEE087PCBDS0

SCALER PCB

NCNC

NC

HDMI_1/2HDMI_1/2

NC

NC

NC

NC HDMI TX

HDMI RX

HDMI TX

HDMI RX NC

D2+

D0-

CLK+

SDA

GND

POW

ER

D2-S D2

-

D1+

D1-S D1

-

D0+

D0-S

CLK-

S

CLK-

CEC

SCL

DET

NC

NC

RF_AGC

AS(GND)

SCL

SDA

+B

NC

CEE120

P.CON+5V

GND

HP_R

HP_L

HP_SW

P.CON+5V

GND

HP_R

HP_L

HP_SW

NC

NC

AGC AGC27 27

SCART1_Y SCART1_Y

7 7DVB_FAN_ON-H DVB_FAN_ON-H

DVB_SW-H DVB_SW-H

27

27

NC H-SYNC

V-SYNC

H-SYNC

V-SYNC

27

26

GND

GND

CD4204CP4204

CD4203CP4203

GND

GND

GND

GND

SW_AUDIO_R(PC)

SW_AUDIO_L(PC)

GND

GND

GND

GND

GND

GND

SW_AUDIO_R(PC)

SW_AUDIO_L(PC)

GND

SCART1_R

GNDSCART1_G

GND

SCART1_B

GND

EXT_MUTE-H

AUDIO_MUTE

HP_MUTE

GND

POWER_FAIL

POWER_ON-H

LCDON

PDP_RLY/LCD-H

S_DET

HP_IN

SW_SCART

5VD/LIGHT_CTL

AFT

STANDBY LED

REMOCON IN

PDP_RLY/LCD-H

5VD/LIGHT_CTL

SW_SCART

S_DET

LCDON

POWER_ON-H

POWER_FAIL

HP_IN

GND

GND

SCART1_G

GND

SCART1_B

GND

EXT_MUTE-H

AUDIO_MUTE

HP_MUTE

AFT

REMOCON IN

STANDBY LED

PCBD90SIDE JACK PCB

29

28

4

3

2

1

5

67

8

9

10

11

12

13

26

17

18

19

20

21

22

23

25

24

29

28

CP801

2

7

4

3

1

5

6

8

9

10

11

12

13

27

26

17

18

19

20

21

22

23

25

24

29

28

FFC

CP802

26

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

30

29

28

26

4

3

2

1

5

6

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

30

29

28

26

4

3

2

1

5

6

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

29

28

30

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

30

29

28

FFC

13

12

16

17

18

19

8

15

22

27

26

25

24

23

21

20

14

11

10

9

7

6

5

4

3

2

1

TO LCD PANEL

+5V

+4V

DAC_A_R

DAC_A_L

GND

AUDIO-R

GND

AUDIO-L

GND

GND

+12V

GND

Pb

PrY

GND

GND

P.CO

N+3.

8V

P.CO

N+3.

8V

AT3.

3V

P.CO

N+5V

P.CO

N+9V

AT+5

V

HDM

I+5V

GND

P.CO

N12V

CP32

01

4 OH

M 1

0W(R

)

NC

SP O

UT R

-

SP O

UT R

+

4 OH

M 1

0W(L

)

SP O

UT L

-

SP O

UT L

+

WHI

TE

NCL

YELL

OW

NCV

+5V

+4V

DAC_A_R

GND

AUDIO-R

GND

AUDIO-L

GND

GND

DAC_A_L

+12V

GND

Pb

PrY

HD-MI PCBPCBDJ0

CED011

GND

KEY ACD2201

CP2200

NC

CD3806

CD3804_1

CEE147PCBDY0

AC INLET PCB

CD516CD509

CEE148

POWER SW PCBPCB320

WHITE

BLACK

POWER PCBPCB240CEE145

CEE150PCB270

OPERATION PCB

KEY B

GND

KEY A

KEY B

CNVSS

RESET

GND

NCNCNCNCNC

VGA_

R

VGA_

B

VGA_

G

VGAV

S

VGAH

S

DGND

AGND

AGND

AGND

DGND

GND

GND/VDD +5V

GND/VDD +5V

32CD518

AT+5V

LCD-H

GND

POWER ON-H_A

GND

INVETER_DET

ST-BY_H

GND

GND

GND

GND

UNREG+6V

UNREG+6V

AT+12V

AT+12V

AT+12V

CD50

5

PWM

SEL

ECT

BL O

N/OF

F

BRIG

HT C

TL

GND

+24V

+24V GN

D

GND

GND

GND

EXT

PWM

+24V

+24V

+24V

SOUND+B

SOUND+B

NC/POWER_ON_H

SOUND GND

SOUND GND

ACD/P.FAIL

RLY ON/LCD-H

5VST_BY/AT+5V

GND

VS ON/LCDON

5VD/LIGHT_CTL

NC/POWER_ON_H

SOUND+B

SOUND+B

SOUND GND

SOUND GND

ACD/P.FAIL

RLY ON/LCD-H

5VST_BY/AT+5V

GND

VS ON/LCDON

5VD/LIGHT_CTL

AFT

SIF_OUT

VIDEO_OUT

AUDIO_OUT

TUNING

GND

NC SCART_AUDIO_SW SCART_AUDIO_SW

NC

NC

STEREO_RESET

SWITCH_VIDEO_C

GND

SWITCH_VIDEO_Y

GND

SWITCH_CVBS

GND

GND

GND

SDA1SCL1

STEREO_RESET

GND

GND

SWITCH_CVBS

GND

GND

GND

SDA1SCL1

SWITCH_VIDEO_C

SWITCH_VIDEO_Y

31

30

27

26

14

15

16

17

18

19

20

21

22

23

25

24

29

28

4

3

2

1

5

67

8

9

10

11

12

13

14

15

16

27

26

14

15

16

17

18

19

20

21

22

23

25

24

29

282

7

4

3

1

5

6

8

9

10

11

12

13

14

15

16

29

Page 30: Hitachi 32ld380ta Lcd Tv Sm

MECHANICAL EXPLODED VIEW

102A

208

208 208

208

102

102J

102H

208

208

208

107

102F

208

208

102B102J

102I

102I

102G

102D102E

201

206

208

208

208 208

208208

102C

102K

201

210

113

210113

101C201

101D

101D

101E

101E

101F

101F

101A

101

PCBDA0(REMOCON PCB ASS'Y)

201

123

101B201

201

201

201

PCB320(POWER SW PCB ASS'Y)

201

30

Page 31: Hitachi 32ld380ta Lcd Tv Sm

MECHANICAL EXPLODED VIEW

131132

108

111

111111

111110

202

202

201

201

201

109

202202

206

PCBDY0(AC INLET PCB ASS'Y)

128

206

128206

206207

207121

124

206

206206

120

206206

116

PCBDS0(SCALER PCB ASS'Y)

128

206206

206

206

125

130

130

206130

211

126

127127

206

127

103B

202

202

209

209

209

209

103103A

202

202

202206

129

206

127

PCBF10(REGULATOR PCB ASS'Y)

203

203

206

206

206

206

PCBDJ0(HD-MI PCB ASS'Y)

104

105206

128

206

206

206

128

119

206

205

202

202

117206

206

PCBD90(SIDE JACK PCB ASS'Y)

201

201

206112114128

206

202

PCB270(OPERATION PCB ASS'Y)

206

206

204

204204

204204

204

203

PCB240(POWER PCB ASS'Y)

203

203

203

203

204

209

209

122206

128

PCBD20(AV PCB ASS'Y)

206

128

129106

206128

206

115118 206

206

128206

206

31

Page 32: Hitachi 32ld380ta Lcd Tv Sm

MECHANICAL EXPLODED VIEW(PACKING DIAGRAM)

143

140

134

144

138

136

135

141, 142

133

136

139

137

137

BT001,002

CD3810

TM101

32

Page 33: Hitachi 32ld380ta Lcd Tv Sm

MECHANICAL REPLACEMENT PARTS LIST*Synchronous arrangements parts

REF. NO. PARTS NAME QTY/set DESCRIPTION

FRONT CABI ASS'YY'SSA102,F101~A10117170ST1Y'SSAIBAC,TNORF101

1TNORF,TENIBACA1011EGNIH,REVOCB1011DEL,SSALGC10121-SSAHC,REDLOHD10135.0T*037*9TEEHSTLEFE1012TEEHSTLEFF101

201 SCREW TAP TITE(P) BRAZIER 3*10 CH 3

REAR CABI ASS'Y Y'SSA102,K201~A20118170ST1Y'SSAIBACKCAB201

1KCAB,TENIBACA2011ROTCENNOC,REVOCB2011TEEHSTLEFC20112-KCAJ,TEEHSD20113-KCAJ,TEEHSE2011EDIS-KCAJ,TEEHSF20111-KCAJ,TEEHSG2011)VT(EMARF,NOTTUBH20123.0T*052*9TEEHS,TLEFI20123.0T*005*9TEEHS,TLEFJ2011TEEHSTLEFK201

201 SCREW TAP TITE(P) BRAZIER 3*10 CH 4

COVER LCD Y'SSA202,B301~A30119170ST1Y'SSADCL,REVOC301

1DCL,REVOCA3011EGNIH,ELGNAB301

202 SCREW,WASHER(A) M4*8 CH 3strapstnemegnarrasuonorhcnyS*10270ST1)21*51*02(02-02ST56NOIHSUC621strapstnemegnarrasuonorhcnyS*11270ST5ERIW,REDLOH721strapstnemegnarrasuonorhcnyS*13070ST1.OCLUPILCDROC921strapstnemegnarrasuonorhcnyS*45070ST3HTRAE,GNIRPS031

206 SCREW TAP TITE(B) BIND 3*8 CH 4 TS07063 *Synchronous arrangements parts

LCD PANEL 15830ET1DCL1032V

strapstnemegnarrasuonorhcnyS*12270ST1UC,TEEHS131strapstnemegnarrasuonorhcnyS*22270ST1UC,TEEHS231

SHIELD,SCALER64070ST1RELACS,DLEIHS611

strapstnemegnarrasuonorhcnyS*20270ST1)61*05*51(2-4ST56NOIHSUC521

SHIELD,TUNER74070ST1RENUT,DLEIHS221

strapstnemegnarrasuonorhcnyS*30270ST102L/01H/02WNOIHSUC601

PLATE,JACK(AC-INLET)13270ST1)TELNI-CA(KCAJ,ETALP121

strapstnemegnarrasuonorhcnyS*32270ST1TELNICA,TEEHS421

PART NO.

33

Page 34: Hitachi 32ld380ta Lcd Tv Sm

MECHANICAL REPLACEMENT PARTS LISTPLATE,JACK-SIDE

23270ST1EDIS-KCAJ,ETALP21184070ST1EDIS-KCAJ,DLEIHS411

ACCESSORY14270ST1XOB,RETPADA341

STAND15270ST1DNATS,ELGNA011

strapstnemegnarrasuonorhcnyS*40270ST4GEL,NOIHSUC111

16270ST1DNATS80117270ST1Y'SSAEGNIH901

201 SCREW TAP TITE(P) BRAZIER 3*10 CH 4 TS07062202 SCREW,WASHER(A) M4*8 CH 4 TS06923

INSTY'SSA241~14116830ET1TIKKOOBNOITCURTSNI331

141 POLYBAG INSTRUCTION(RED CAUTION) 11KOOBNOITCURTSNI241

OTHER PART33070ST2PMALC,ELBAC31194070ST1KCAJ,DLEIHS51118270ST1KCAB,ELGNA71133270ST11-KCAJ,ETALP81143270ST13-KCAJ,ETALP91153270ST12-KCAJ,ETALP02119270ST1REWOP,NOTTUB32111960ST11PILC-GNIRIW82113070ST1.OCLUPILCDROC921

SMALL PART201 SCREW TAP TITE(P) BRAZIER 3*10 CH 14 TS07062202 SCREW,WASHER(A) M4*8 CH 10 TS06923203 SCREW TAP TITE(B) WH7 3*10 CH 12 TS07301204 SCREW,TAP TITE(B) WH8 3*10 CH 7 TS07302

56070ST18*3MNAP,WERCS502206 SCREW TAP TITE(B) BIND 3*8 CH 49 TS07063207 SCREW,TAPPING(B0) PAN 4*12 CH 2 TS07303208 SCREW TAP TITE(P) BIND 3*14 CH 15 TS07304209 SCREW,TAPPING(B0) TRUSS 4*12 CH 10 TS07305

86070ST2KB01*4)B(SMES,WERCS012211 SCREW WASHER C 4*8 CH TOOTHED 1 TS06922

LABEL11370ST1GNITAR,TEEHS70162070ST1EDOCRAB,TEEHS43172070ST1EDOCRAB,TEEHS83116170ST1NIGIRO,TEEHS441

PACKING PARTS10450JT1GABMILFIMAL53111450JT1POT,EGAKCAP63112450JT1MOTTOB,EGAKCAP73113450JT1YROSSECCA,DAP93114450JT1XOB,TFIG041

34

Page 35: Hitachi 32ld380ta Lcd Tv Sm

ELECTRICAL REPLACEMENT PARTS LIST

REF. NO. PARTS NAME QTY/set PART NO. DESCRIPTION

P.C. BOARDS ASS'Y

PCB240 POWER PCB ASS'Y CEE145A 1 TE03731PCB270 OPERATION PCB ASS'Y CEE150A 1 TE03741PCB320 POWER SW PCB ASS'Y CEE148A 1 TE03751PCBD20 AV PCB ASS'Y CME067B 1 TE03761PCBD90 SIDE JACK PCB ASS'Y CEE120B 1 TE03771PCBDA0 REMOCON PCB ASS'Y CEE149A 1 TE03781PCBDJ0 HD-MI PCB ASS'Y CED011A 1 TE03791PCBDS0 SCALER PCB ASS'Y CED011A 1 TE03801PCBDY0 AC INLET PCB ASS'Y CEE147A 1 TE03811PCBF10 REGULATOR PCB ASS'Y CEE146A 1 TE03821

OTHER PART

CD301 CORD,CONNECTOR CU125503 1 TE03703CD303 CORD,CONNECTOR CU127502 1 TE03704CD503 CORD,CONNECTOR CUU23501 1 TE03705CD505 CORD,CONNECTOR CU2E6601 1 TE03706CD2201 CORD,CONNECTOR CU235501 1 TE03707CD3804 CORD,CONNECTOR CU174001 1 TE03708CD3806 CORD,CONNECTOR CU145003 1 TE03831CD3807 CORD,CONNECTOR CU2B1501 1 TE03832CD3810 CORD,AC P320-0275-1 1 TE03402CD4201 CORD,CONNECTOR CU287001 1 TE03833CD4202 CORD,CONNECTOR CU255502 1 TE03834CD4203 CORD,JUMPER 2H0T0801 1 TE03416

CORD,JUMPER 2H0T0802 1 TE03411CD4204 CORD,JUMPER 2H0U0802 1 TE03415

CORD,JUMPER 2H0U0803 1 TE03412CD4205 CORD,CONNECTOR CU257501 1 TE03835CD7204 CORD,CONNECTOR CHRU3701 1 TE03836SP301 SPEAKER EAS12D175B 1 TE03421SP302 SPEAKER EAS12D175B 1 TE03421TM101 TRANSMITTER R56-0980 1 TE03451TR301 CORE,FERRITE HF70T22*10*14 1 TE03841TR501 CORE,FERRITE W5T29X7.5X19 1 TE03461TR503 CORE,FERRITE W5T29X7.5X19 1 TE03461TR506 CORE,FERRITE HF70T22*10*14 1 TE03841TU6001 RF UNIT TAFM-Z122D 1 TE03441V2301 LCD T315XW01_V5 1 TE03851

35

Page 36: Hitachi 32ld380ta Lcd Tv Sm

YK No.024E

Printed in Japan (JE)VG06371

32LD380TA Digital Media Division