Zenith IQD27D53T Manuel de service

SERVICE MANUALProduct Type: LCD TVChassis: ZLDManual Series: CM153Manual Part #: 923-03443R1Model Line: DProduct Year: 2001General Info/Remotes ...

CM153 10 ZLD15A19 No sound Defective Reset IC of IC603 1) Check volume and speaker- Speaker Defective MSP3400D of IC601 - Sound comes out only when be

CM153 11 ZLD15A1 - PARTSNOTE: This list will enable you to easily determine the parts used on each Model, Chassis, or Assembly.PARTS LISTZLD15A1REF PA

300120121112550540500521400943410541430420310ZLD15A1 EXPLODED VIEW300120121112550540500521400943410541430420310CM153 12 ZLD15A1

CM153 - 923-03443R1 13 ZLD20A1 - PARTSZLD20A1 PARTSMODEL PARTSZLD20A1Location Part Number Description1 804-10107 CASE,SPEAKER2 849-10045 SPEAKER, GENE

CM153 - 923-03443R1 14 ZLD20A1 - DIAGRAMSZLD20A1 DIAGRAMS2928232224262527821126514131510791116203417211819EXPLODED VIEW

CM153 - 923-03443R1 15 ZLD20A1 - DIAGRAMSZLD20A1 DIAGRAMSSPEAKER LEAD HOLDERCONTROL, POWER S/P LEAD HOLDERSC801P803BP001BBAND S/P LEAD

BLOCK DIAGRAMTuner & IF- 6700VNF003CAudioProcessor - MSP3400C Ext- LMicro-Controller - M 37274 Audio-AmpTDA7052A L LCD< 6-bits >Video Deco

ZLD15A1 PCB Main (Top)MAIN(TOP)CM153 - 923-03443R1 17 ZLD15A1 - DIAGRAMS

ZLD15A1 PCB Control & TunerCTL(T OP)CTL(BOTTOM)TUNER(TOP)TUNER(BOTTOM)CM153 - 923-03443R1 18 ZLD15A1 - DIAGRAMS

CM153 - 923-03443R1 19 ZLD20A1 - DIAGRAMSZLD20A1 DIAGRAMSTUNERTUNER... .DC (12V)PC DVD/DT V(480I/480P)H/P S - VIDEO DC (12V)

923-03443R1 2 ZLDA1IMPORTANT SAFETY NOTICEThis manual was prepared for use only by properly trained audio-visual service technicians. When servicing

CM153 - 923-03443R1 20 ZLD20A1 - PCBSZLD20A1 PCB LAYOUTSMAIN PCB LAYOUT

CM153 - 923-03443R1 21 ZLD20A1 - PCBSZLD20A1 PCB LAYOUTSMX PCB LAYOUTMX(TOP)MX(BOTTOM)

CM153 - 923-03443R1 22 ZLD20A1 - PCBSZLD20A1 PCB LAYOUTSCONTROL PANEL PCB LAYOUTCONTROL(TOP)CONTROL(BOTTOM)SPEAKER(TOP)SPEAKER(BOT TOM)SPEAKER CONNECT

CM152 3 ZLDA1TABLE OF CONTENTSTABLE OF CONTENTS ... 2 SERVICING PRECAUTIONS...

SERVICINGCM153 - 923-03443R1 4 ZLD20A1 - SERVICINGSERVICING PRECAUTIONSCAUTION: Before servicing receivers covered by this servicemanual and its suppl

CM153 - 923-923-03443R1 5 ZLD20A1 - SERVICINGSERVICINGGENERAL SOLDERING GUIDELINES1. Use a grounded-tip, low-wattage soldering iron andappropriate tip

SERVICINGCM153 - 923-03443R1 6 ZLD20A1 - SERVICING3. Solder the connections.CAUTION: Maintain original spacing between thereplaced component and adjac

CM153 - 923-03443R1 7 ZLD20A1 - SERVICINGSERVICINGSECTION 1OVERVIEWADJUSTMENTSThis set uses an adapter, so connect the adapter and theset correctly be

1. Application ObjectCM153 8 ZLD15A1This instruction is for the application to the LCD TV.2. Notes3. TV Mode AdjustmentBefore entering into the adjust

4-4.Position of Mode AdjustmentTiming of Mode TableModeH_TotalH_DisplayH_BlankingH_SyncHPolarityH_BpH_FpH-Freq[KHz]/Clk[MHz]V_TotalV_DisplayV_Blanking