Sharp XV-Z1A Manuel de service

1XV-Z1E/ASHARP CORPORATIONSERVICE MANUALSERVICE-ANLEITUNGPAL/SECAM/NTSC SYSTEMLCD PROJECTORLCD PROJEKTORIm lnteresse der Benutzersicherheit (erforderl

XV-Z1E/A102. Removing the front cabinets2-1. Tilt the front-right cabinet forward. Pull it up out of position.2-2. Tilt the front-left cabinet forwar

XV-Z1E/A113. Removing the rear cabinet and video terminal cover3-1. Remove the two screws off the rear cabinet and the screw from the static ground le

XV-Z1E/A124. Removing the PWBs4-1. Remove the two screws that fix the PC terminal cover to the bottom cabinet.4-2. Remove the two screws off the outpu

XV-Z1E/A135. Removing the optics mechanism assembly5-1. Remove the two screws off the angles A and B of the carrying handle. Detach the carrying hand

XV-Z1E/A14CONTROLLING THE TOTAL OPERATING HOURS OF THE LAMPThe following control is carried out when the lamp has been used for 1900 hours and 2000hou

XV-Z1E/A15RESETTING THE LAMP OPERATING HOUR COUNTERThe unit is designed to keep its power off when the lamp has been used for 1900 and 2000hours. This

XV-Z1E/A16B-LCDG-LCD R-FilterGREENBLUEBLUEREDR-LCDPolarizer filmDichroic coating(B transmission)Dichroic coating(B reflection)Incident polarizer plate

XV-Z1E/A17)()(CONVERGENCE AND FOCUS ADJUSTMENT» Start the convergence and focus adjustments with the top cabinet and the signal shieldremoved but the

XV-Z1E/A18XZθYXYθZXYθZXZθYNotch and hole "a"(Use an eccentricscrewdriver.)Notch and hole "b"(Use an eccentricscrewdriver.)Lock scr

XV-Z1E/A19X direction LCD right and leftConvergence Y direction LCD top and bottomθZ direction Rotation around Z axis LCD turning axisZ direction LCD

2XV-Z1E/A• CHASSIS LAYOUT ... 123• BLOCK DIAGRAM ...125• OVERALL WIRING DI

XV-Z1E/A20Replacing the LCDsWith the top cabinet removed(1) Remove the output shield.(2) Disconnect the LCD flat cable from the output PWB connector.(

XV-Z1E/A21ELECTRICAL ADJUSTMENTNOTE : The settings have been factory-adjusted to their best points. If any of them gets out of spec or afterany releva

XV-Z1E/A22StepAdjustment PositionAdjustment Conditions Adjustment Method7 Contrast(DAC)1. Receive the 10 step grayscale signal of NTSC.2. Connect the

XV-Z1E/A23StepAdjustment PositionAdjustment Conditions Adjustment Method11 D/A Output level(NTSC) (DAC)1. Receive the 10 step grayscale signal of NTSC

XV-Z1E/A24StepAdjustment PositionAdjustment Conditions Adjustment Method15 Gain(DAC)1. Receive the 10 step grayscale signal of NTSC.2. Connect the osc

XV-Z1E/A25StepAdjustment PositionAdjustment Conditions Adjustment Method17 Gamma(DAC)1. Receive the 10 step grayscale signal of NTSC.2. Connect the os

XV-Z1E/A26StepAdjustment PositionAdjustment Conditions Adjustment Method20 TINT ofcomponent(DAC)1. Receive the colour barsugnal for component ter-mina

XV-Z1E/A27StepAdjustment PositionAdjustment Conditions Adjustment Method24 COLOUR ofcomponent(DAC)1. Receive the colour bar sig-nal of NTSC.2. Connect

XV-Z1E/A28StepAdjustment PositionAdjustment Conditions Adjustment Method29 Vertical position(PAL)1. Receive the monoscopesignal of PAL.2. Push S2001 a

TROUBLE SHOOTING TABLE (Continued)29XV-Z1E/AChecking the PWB performanceUse specified cable.NoNoNoNoNoNoNoNoYesYesYesYesYesYesYesYesYesRGB input in tr

3XV-Z1E/A12LampReflectorNOTE TO SERVICE PERSONNELUV-RADIATION PRECAUTIONThe light source, metal halide lamp, in the LCDprojector emits small amounts

TROUBLE SHOOTING TABLE (Continued)30XV-Z1E/AYes Checking the G signal line of signal PWBNoNoYesNoNoNoNoNoYesYesYesYesYesNoYesYesYesNoNoYesNoYesNoNoNoN

TROUBLE SHOOTING TABLE (Continued)31XV-Z1E/AYesChecking the R signal line of signal PWBNoNoYesNoNoNoNoNoYesYesYesYesYesNoYesYesYesNoNoYesNoYesNoNoNoNo

TROUBLE SHOOTING TABLE (Continued)32XV-Z1E/AYesChecking the B signal line of signal PWBNoNoYesNoNoNoNoNoYesYesYesYesYesNoYesYesYesNoNoYesNoYesNoNoNoNo

TROUBLE SHOOTING TABLE (Continued)33XV-Z1E/AChecking the G signal line of output PWBNoYesConnector CC poorly soldered or in trouble.Are outputs at pin

TROUBLE SHOOTING TABLE (Continued)34XV-Z1E/AChecking the R signal line of output PWBNoYesConnector CC poorly soldered or in trouble.Are outputs at pin

TROUBLE SHOOTING TABLE (Continued)35XV-Z1E/AChecking the B signal line of output PWBNoYesConnector CC poorly soldered or in trouble.Are outputs at pin

TROUBLE SHOOTING TABLE (Continued)36XV-Z1E/AChecking synchronizationNoNoYesYesYesNoAre there signal outputs at pins (3)(IN+) of IC2003 and IC2004?Are

TROUBLE SHOOTING TABLE (Continued)37XV-Z1E/AChecking the remote control circuitYesNoIC5001, IC5101, IC5102 or nearby circuit in trouble.Press the MENU

TROUBLE SHOOTING TABLE (Continued)38XV-Z1E/ANo imageYesIs lamp on?YesNoIs voltage aplied to connector EA?Refer to the troubleshooting of the lamp/ball

TROUBLE SHOOTING TABLE (Continued)39XV-Z1E/ANo colour or unusual tint with NTSC signal NoYesIC5001 or nearby circuit in trouble.IC1201, IC1206 or near

4XV-Z1E/ASpecifications

TROUBLE SHOOTING TABLE (Continued)40XV-Z1E/AYesYesNo synchronizationNoYesYesNoNoNoCheck the signal line from IC6005.Is there video signal input at pin

TROUBLE SHOOTING TABLE (Continued)41XV-Z1E/ALamp failure to light upNoNoYesYesYesReplace TGU1701. Check connectors.Is discharge noise heard?NoYesRepla

TROUBLE SHOOTING TABLE (Continued)42XV-Z1E/ANo soundYesNoCheck IC302 and its peripheral circuits.YesNoDoes voltage at pin (9) of IC301 change with VOL

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112CHASSIS LAYOUT / CHASSIS-ANORDNUNGRef. No.17**POWER/BALLAST UNIT–CREDENC0228CEZCREDENC0240CEZCPOWER/BALLAST UN

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112BLOCK DIAGRAM / BLOCKSCHALTBILD125 126

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112OVERALL WIRING DIAGRAM / GESAMTSCHALTPLAN127 128XV-Z1EXV-Z1A

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112SC6001H: 10µsec/divV: 500mV/div1SC6001H: 10µsec/divV: 500mV/div2VOLTAGE MEASUREMENT CONDITION:1. Voltages at t

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112141 142OUTPUT UNIT-1/5 / AUSGABEEINHEIT-1/5SIGNALTO THEAMISTOR

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112143 144OUTPUT UNIT-2/5 / AUSGABEEINHEIT-2/5SIGNAL UNIT

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112145 146OUTPUT UNIT-3/5 / AUSGABEEINHEIT-3/512345678910 11 1213141516171819202122232412345678910 11 12131415161

5XV-Z1E/ASpecifications

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112147 148OUTPUT UNIT-4/5 / AUSGABEEINHEIT-4/5

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112149 150OUTPUT UNIT-5/5 / AUSGABEEINHEIT-5/5

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112151 152OUTPUT SUB UNIT / AUSGABE-NEBENEINHEITTO R/C

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112SIGNAL UNIT-1/5 / SIGNALEINHEIT-1/5131 132

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112SIGNAL UNIT-2/5 / SIGNALEINHEIT-2/5133 134

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112SIGNAL UNIT-3/5 / SIGNALEINHEIT-3/5135 136

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112SIGNAL UNIT-4/5 / SIGNALEINHEIT-4/5137 138

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112SIGNAL UNIT-5/5 / SIGNALEINHEIT-5/5139 140

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112153 154VIDEO INPUT UNIT-1/2 / VIDEOEINGANGSEINHEIT-1/2CTANZ0712CE01

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112155 156VIDEO INPUT UNIT-2/2 / VIDEOEINGANGSEINHEIT-2/2CTANZ0712CE01

6XV-Z1E/ALocation of Controls

XV-Z1E/A XV-Z1E/AHGFEDCBA1 23456HGFEDCBA123456157 158POWER/BALLAST UNIT-A / NETZ-/BALLASTEINHEIT A(XV-Z1E)POWER/BALLAST UNIT-B / NETZ-/BALLASTEINHEIT

XV-Z1E/A XV-Z1E/AHGFEDCBA1 23456HGFEDCBA123456159 160POWER/BALLAST UNIT-C / NETZ-/BALLASTEINHEIT C(XV-Z1E)POWER/BALLAST UNIT-D / NETZ-/BALLASTEINHEIT

XV-Z1E/A XV-Z1E/AHGFEDCBA1 23456HGFEDCBA123456161 162POWER/BALLAST UNIT-A / NETZ-/BALLASTEINHEIT A(XV-Z1A)POWER/BALLAST UNIT-B / NETZ-/BALLASTEINHEIT

XV-Z1E/A XV-Z1E/AHGFEDCBA1 23456HGFEDCBA123456163 164POWER/BALLAST UNIT-C / NETZ-/BALLASTEINHEIT C(XV-Z1A)POWER/BALLAST UNIT-D / NETZ-/BALLASTEINHEIT

XV-Z1E/A XV-Z1E/AHGFEDCBA1 23456HGFEDCBA123456IN INFRARED R/C RECEIVER UNIT / INFRAROT-EMPFÄNGEREINHEIT OPERATION KEY UNIT / BEDIENUNGSTASTENEINHEIT16

XV-Z1E/A XV-Z1E/AHGFEDCBA123456789101112177 178Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Descripti

7XV-Z1E/AOperating the Wireless Mouse Remote Control

8XV-Z1E/ADemensions[Units: mm]

XV-Z1E/A9 Before starting this job, detach the lamp cage unit and the filter cover.1. Removing the top cabinet1-1. Remove the three screws at the