PROTRON PLTV-32CM Manuel d'utilisateur

Ya Hsin Industrial Co., Ltd.Service ManualRevision: 1.00Date: 16-Apr.-2006Model Name: LT32C1M132" Color TFT LCD Television (NTSC)

Engineering Specifications® Response time is the time required for the display to transfer between any two gray level.It is defined as the following f

En_ineerin_ Specifications(b Viewing angle is the angle at which the contrast ratio is greater than 10 (CR> 10) withwindow pattern. The angle is de

2.3 I/O ConnectorsI/O TableEn_ineerin_ SpecificationsNTSCTV tunerY2Pb2Pr2in & RCA audio(L/R) inAV Video in & RCA audio(L/R) inS-Video in &

En_ineerin_ Specifications2.5 PC Audio Input (line-in)Input Voltage 0.7 Vp_p (typical)Output Power l0 W per channel2.6 ISP (In System Programming)- On

Functions & OSD Operation2.9 Power Supply specification & Power ManagementPower Supply specificationVendorInput Voltage RangeInput Frequency R

2.11 Packaging SpecificationCarton Box DimensionFunctions & OSD OperationOutside dimension: 1005(W)*772(H)*305(D) mm42 997 SO0 _ 29_...

2.12 Environmental CharacteristicsFunctions & OSD OperationOperating ConditionsHumidity20-80%Non-Operating ConditionsHumidity20-85%AltitudeNon-Ope

Functions & OSD OperationTest CriteriaThere is no breakdown of the insulators or short circuits when applying a 2.6kVacand 2.6k "¢ac for dura

Functions & OSD Operation3.13.0 Functions & OSD OperationFunction ControlsFront side:r_ 24Power Power on/off(2) Source Source select® Menu Get

Back side:Functions & OSD Operation(_J) Y2Pb2Pr2@ Y2Pb2Pr2 Audio@ S-video@ S-video Audio:'7_ Sub-wooferVideo out!_) Audio outfil!" AV in

1.0 Product Description1.1 Introduction1.2 Features1.3 General Information1.4 Outline Dimension2.0 Engineering Specifications2.1 TFT LCD Panel Specifi

3.2 Remote ControllerPure TV FullfunctionFunctions & OSD OperationTV:Power Power on/off2 Display Display current inforlnation3 MTS Select TV Audio

Functions& OSDOperation3.30SD Operating ProceduresThe menu consists of six main items for user's option.Include : MENU, CHv, CH A, 4VOL, VOL

4.0 System descriptions4.1 System block diagram (1)System descriptionBLOCK D_GRAM (I_SC)22

System description4.2 System Block Diagram (2)Audio Processor ( NTSC )iiiiiiiiiiiiii:ii_ii_!i!!iiii_!i!ii!i_iiiii!i_iiiii!ii!ii!ii!ii!ii!ii!ii!i!_23

4.3 System Circuitry4.3.1 Main board(J9) To Panel(34) To Power board(J6) To Inverter board(CNS) To IR board(J8) To Power boardI(CN1) To Key Pad I(J3)

System description4.3.3 Power boardTo Inverter boardTo Main board J4To Main board J8ITo AC input socket I4.3.4 Front RCA boardTo Video board CN2 III T

Systemdescription4.3.5 Key boardTo Main board CN14.4 Pin ConfigurationCN1 : To Key board Connector1 NC2 +3.3 V3 NC4 VIN25 ADC2_return6 ADC VRFE7 ADC1

System descriptionJ1 : To Card Reader Connector (Option)1 +5v2 CARD IR3 GroundJ2 : To Video board CN2 Connector (Component 2)1 PR out2 Ground3 PY out4

SystemdescriptionJ5 : To DVD Connector (Option)1 +5V2 +5V3 DVD_IR4 GroundJ6 : To Inverter Connector1231NV ON/OFF (ON/OFF Control)BLACK-LIGHT (Brightne

System descriptionJ9 : To Panel Connector123456789101112131415161718+5V+5V+5V+5VTXA0+TXA0-TXAI+TXA1-TXA2+TXA2 -GroundGroundTXAC+TXAC -GroundGroundTXA3

5.0 Mechanical Assembly5.1 Explore Diagram5.2 Removal and Replacement5.2.1 Remove and Replace Stand5.2.2 Remove and Replace Video board5.2.3 Remove an

Systemdescription5.0 Mechanical Assembly5.1 Explore Diagram5.2 Removal and Replacement5.2.1 Remove and Replace Stand1. Remove ScrewPN: 066-00581-00Rev

System description1. Remove ScrewPiN: :066-00844-002. Remove ScrewPiN: 066-00610-001. Remove ScrewPN: 066-00615-002. Remove ScrewPiN: 066-00669-00Remo

5.2.3 Remove and Replace Rear CoverSystem descriptionRelnove ScrewPN: 066-00742-00Remove ScrewPN: 066-00742-00Remove Screw IP/N: 066-00850-00Remove Sc

5.2.4 Remove and Replace Front RCA board Card Reader (option)System description1. Remove ScrewsPN: 066-00610-00(For Card Reader)5.2.5 Remove and Repla

SystemdescriptionRemoveScrewP/N:066-00614-00RemoveScrewP/N:066-00578-00I Reverse procedure for Replacement34

5.2.6 Remove and Replace Power boardSystem description1. Remove ScrewsP/N: 066-00614-00I 2. Remove the connectors3. Remove ScrewsP/N: 066-006577-00Rev

5.2.7 Remove and Replace Panel1. Remove ScrewP/N: 066-00575-00and take the panel ass'y fiom fiont bezelSystem description36

Systemdescription1.RemoveInverterconnectingwire.2.RemovePanelconnectingwire.I 3. Remove ScrewP/N: 066-00849-00Reverse procedure for Replacement [37

6.0 Troubleshooting GuideSystem descriptionItem1SymptomNo Power, No Picture, NoBacklight, No SoundNo Picture, No backlight,Sound is OK.No Picture, Bac

SystemdescriptionItem Symptom Inspectionpoints8 Can'treceiveTVorCable 1.CheckVideoboard.program9 CardReaderproblem 1. CheckJ1(Mainboard)toCardRea

1.11.0 Product DescriptionIntroductionThe purpose of this service manual provides integral information for the qualified skillfultechnicians need to m

7.0 Spare Parts Material ListSystem descriptionDem Part No.1 001-00015-002 043-40074-003 077-102t0-R00004 077-20112-005 077-20164-003006 077-20346-R00

Systemdescriptionhem PartNo.28 004-14105-0000029 004-14111-0000030 004-14113-0000031 004-14144-R010032 004-14145-R010033 004-14147-R000034 004-14148-R

SystemdescriptionItem PartNo.57 066-00653-0058 066-00667-0059 066-00742-0060 066-00844-0000061 066-00846-0000062 066-00848-0000063 066-00849-0000064 0

SystemdescriptionItem Part No.88 971-10616-0089 971-1031C-0000090 971-10579-01Part NameDIP PCBA K/BDIP PCBA IR+LED BOARDDIP FRONT RCA BOARD;REV.EQ&apo

1.3 General InformationProduct DescriptionDisplay area 697.68(H) x 392.26(V)Number of Pixels 1366 x R.G.B. x 768 PixelsPixel pitch 0.51075(H) x 0.5107

1.4 Outline DimensionProduct Description130230,37Width 840Height 593 (656 with stand)Depth 130 (231 with stand)¢II[IHN$$$N[H[!$$$Nn$1$11$@I$$1N!N$%...

Engineering Specifications2.0 Engineering Specifications2.1 TFT LCD Panel Specifications: AU T315XW01 V5LCD Active matrix thin-film-transistor (TFT)Si

2.2 Optical CharacteristicsMeasuring requirementEngineerin_ SpecificationsInput AC PowerContrast settingBrightness settingLightingMeasurement pointDis

Engineering Specifications0 _tical SpecificationContrast Ratio (Centerof Screen)Viewing AngleResponse timeLuminance of WhiteRedChr°C°nlatricitY(cIE)_r