Sharp 72GF-66E service manual Model

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72GF-66E

SERVICE MANUAL

SEJB72GF66E00

Issued: 21st May 2001

DA-100W CHASSIS

PAL SYSTEM COLOUR TELEVISION

MODEL

72GF-66EDE/ES/GG/IT/CH

In the interests of user safety (required by safety regulations in some countries) the set should restored to its original condition and only parts identical to those specified should be used.

CONTENTS

ELECTRICAL SPECIFICATION	3	SCHEMATIC DIAGRAM	27
IMPORTANT SERVICE NOTES	4	STEREO LED FLASHING CODE	41
ADJUSTMENTS PROCEDURES	5	BLOCK DIAGRAM	42
PRINTED WIRING BOARDS	10	PARTS LISTING	44
COMPONENT LOCATION TABLES	17

SHARP CORPORATION

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This document has been published to be used for after sales service only.

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Contents Model 72GF-66E =0.290 Y=0.300 Electrical SpecificationsImportant Servicing Notes Geometry Adjustments Adjustment menuHorizontal Vertical Pin PhaseHorizontal Shift WidthVertical Linearity Lower Corner CorrectionVertical Angle Vertical BowFollow the procedure below to set the Cut Off Colour AdjustmentsFollow the procedure below to set the Gain Vertical ShiftDvco Adjustment PAL Contrast AdjustmentsDvco Adjustment Ntsc Auto Installation On/OffQKI KITP7293BMN5 QKITP7293BMN5 F7293BMN5 CRT Module Unit Printed Wiring Board F7269N3. Component side CRT Module Unit Printed Wiring Board F7269N3. Copper side Side Copper C6083 Digital Module Unit Printed Wiring Boards F7295NOACopper side Power Switch Unit Printed Wiring Boardsm F7305N0BAudio Amplifier Unit F7304N0B PWB Parts Location Tables Audio Amplifier Unit Printed Wiring Boards F7304N0BComponent side FB1 Mother Unit F7293N5A PWB Parts Location TablesCN3 JF6 TRCJF8 JF9JF3 JF2R817 214376 58674 R818 207518 61722 T702 56896 173228 Component Side Copper side CRT Module Unit PWB F7269N3 Parts Location TablesDinamic Focus Unit PWB F7271N3 Parts Location Tables Front A/V Unit PWB F7306N0B Parts Location TablesDigital Module Unit PWB F7305N0B Parts Location Tables Component Side. Copper sideRGB Digital Module Unit F7295N0B PWB Parts Location TablesJF4 JF5Description of Schematic Diagram 72GF 66E IC305 Sharp Schematic Diagram of CRT Module Unit F7269N3, 00 Version Sharp Realizado Verificado Aprobado Front aSchematic Diagram of Dinamic Focus Unit F7271, 00 Version Realizado Veri Module Digital Schematic Diagram Schematic Diagram of Power Supply Unit F7305, 00 Version Sharp Stereo LED Flashing Codes Video Processor Block DiagramBlock Diagram 72GF-66E Picture Tube Parts DescriptionMother Unit Tuner Integrated CircuitsCoils Packaged CircuitsCeramic Filters TransformersCeram C 1UF 16V 2125SMD Ceram C 5PF 50V 2125SMDUVZ2C2R2MEH1TA Nichicon Ceram C 220PF 2KV ResistorsCeram C DE1410 E332M-KX MET OX RES 1KOHM 5% 1W MET Film R 1 OHM 5% 2WSET MET OX R 3,3KOHM 5% 3W LW Wound RES 47KOHM 5% 5WMiscellaneous Parts TRC Unit Integrated Circuits Digital Module Unit Integrated Circuits Zener Diode TZMC3V3 TFK SMD Zener Diode TZMC24 TFK SMDCrystal 5MHZ Acal Crystal 20.25 HMZPwbdigital Module VPC RGB Audio Amplifier Integrated CircuitsIC TDA7481 Thomson Line Filter Unit Coils Frontal A/V Unit CoilsCabinet Parts 1.2 1.3 1.5 1.6 Recycled Paper