Manuals / Compaq / Computer Equipment / Computer Monitor

Compaq D-1H Section Disassembly, Cabinet Removal, Service Position, 2-3. A, D, H, S BOARD REMOVAL

Models: D-1H

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P75

SECTION 2

DISASSEMBLY

2-1. CABINET REMOVAL

2-2. SERVICE POSITION

2Two claws

PUSH

3Cabinet

PUSH

A board

D board

1Two screws (BVTP 4 x 16)

2-3. A, D, H, S BOARD REMOVAL

2H board

3 A board

4 Cable stopper

5 Cable bracket

7 Five screws (BVTP 3 x 12)

1S board

6 One screw (BVTT 4 x 8)

8D board

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Compaq D-1H Section Disassembly, Cabinet Removal, Service Position, 2-3. A, D, H, S BOARD REMOVAL, Two claws, A board

Contents

SERVICE MANUAL SPECIFICATIONSUS Model Canadian Model UK Model AEP Model N. Hemisphere Model S. Hemisphere Model Australian ModelPOWER SAVING FUNCTION PowerRequired Recovery Power IndicatorSAFETY CHECK-OUT SAFETY-RELATED COMPONENT WARNINGLEAKAGE TEST COMPONENTS IDENTIFIED BY SHADING AND MARK Á ONTABLE OF CONTENTS DISASSEMBLYDIAGRAMS EXPLODED VIEWSSECTION 1 GENERAL USB Connectors∗ A USB signal cable is not supplied with this monitor Front Control PanelOn-Screen Display Settings How to Adjust SettingsDisplay Resolutions Connector Pin Assignments Signal CableDisplay Resolutions CIE* Chromaticity CoordinatesSECTION DISASSEMBLY 2-2. SERVICE POSITION2-1. CABINET REMOVAL 2-3. A, D, H, S BOARD REMOVALREMOVAL PROCEDURES 2-4. PICTURE TUBE REMOVALREMOVAL OF THE ANODE-CAP HOW TO HANDLE AN ANODE-CAPSECTION SAFETY RELATED ADJUSTMENT b HV Hold-Down CheckCheck Condition c Beam Protector Check Software logicSECTION ADJUSTMENTS Landing Rough AdjustmentConvergence Fine Adjustment Landing Fine AdjustmentConvergence Specification Focus adjustmentVR Adjustment on DY Specification5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS 5-2. CIRCUIT BOARDS LOCATIONA H S U1 D U2 D - BOARDPOWER PWR SWITCH AND LEDVIDEO CONT/BRITE CNTLVIDEO 3 G1STBY+5V STBY+5V+12V POWER DEFLECTION+5V-2 B-#SV9055COMPAQ-D1H-H 1VR9102 10K1VR9101 10K FB9101 5MM FB9102 5MM FB9103 5MMPWR SWITCH AND LED TO D-BOARD CN904 TO D-BOARD CN6031 AC LIVE IN 1 AC LIVE OUTUSB1 TO USB PNPDEVICES CN1302USB2 TO U1-BOARD5V DM1 DP1 GND TO COMPUTER USB PORTSECTION EXPLODED VIEWS 6-1. CHASSIS US/CANADIAN, AEP, NH, SH, AUS models made in USREF.NO. PART NO DESCRIPTION6-2. CHASSIS AEP, UK models made in UK SECTION EXPLODED VIEWSREF.NO. PART NO DESCRIPTION6-3. PACKING MATERIALS DESCRIPTIONREMARK REF.NOSECTION ELECTRICAL PARTS LIST CONNECTORA-1298-503-B A BOARD, COMPLETE A-1298-545-B A BOARD, COMPLETEand mark Á are critical for safety DIODEFERRITE BEAD FILTERREMARK REF.NO. PART NODESCRIPTION 0.0047MFDESCRIPTION REMARKDESCRIPTION REMARKDESCRIPTION DESCRIPTIONREF.NO. PART NO REF.NO. PART NO DESCRIPTIONREF.NO. PART NO DESCRIPTIONDESCRIPTION CHIP CONDUCTORREMARK REMARKREMARK REMARKD H and mark Á are critical for safety REF.NO. PART NODESCRIPTION REF.NO. PART NO