Sharp XVZ9000U, XV-Z9000E Service Manual

XV-Z9000U/E
SERVICE MANUAL SERVICE-ANLEITUNG
S81Y7XVZ9000U
DLP PROJECTOR DLP PROJEKTOR
MODELS
MODELLE XV-Z9000U/E
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
Im lnteresse der Benutzersicherheit (erforderliche Sicherheitsregeln in einigen Ländern) muß das Gerät in seinen Originalzustand gebracht werden. Außerdem dürfen für die spezifizierten Bauteile nur identische Teile verwendet werden.
SHARP CORPORATION
This document has been published to be used for after sales service only. The contents are subject to change without notice.
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XV-Z9000U/E
• SPECIFICATIONS ............................................. 3
• INPOTANT SERVICE SAFETY NOTES ............ 4
• OPERATION MANUAL ...................................... 8
• REMOVING OF MAJOR PARTS ..................... 14
• RESETTING THE TOT AL LAMP TIMER ......... 20
• THE OPTICAL UNIT OUTLINE........................ 21
• ELECTRICAL ADJUSTMENT.......................... 24
• TROUBLE SHOOTING TABLE........................ 32
• CHASSIS LAYOUT .......................................... 92
• BLOCK DIAGRAM ........................................... 94
• OVERALL WIRING DIAGRAM ........................ 96
• DESCRIPTION OF SCHEMATIC DIAGRAM... 98
• WAVEFORMS.................................................. 99
CONTENTS
Page Page
• SCHEMATIC DIAGRAM ................................ 100
• PRINTED WIRING BOARD ASSEMBLIES ... 133
• P ARTS LIST
Ë
ELECTRICAL PARTS............................... 140
Ë
CABINET AND MECHANICAL PARTS .... 154
Ë
ACCESSORIES PARTS........................... 158
Ë
P ACKING PARTS ..................................... 158
• PACKING OF THE SET ................................. 159
Seite Seite
• TECHNISCHE DATEN..................................... 49
• HINWEISE FÜR DAS
WARTUNGSPERSONAL................................. 50
• BEDIENUNGSANLEITUNG............................. 51
• ENTFERNEN DER HAUPTTEILE ................... 57
• RÜCKSTELLEN DES
LAMPENBETRIEBSZEIT-TIMERS.................. 63
• BESCHREIBUNG DER OPTIK-EINHEIT ........ 64
• ELEKTRISCHE EINSTELLUNG ...................... 67
• FEHLERSUCHTABELLE ................................. 75
• CHASSIS-ANORDNUNG ................................ 92
• BLOCKSCHALTBILD ....................................... 94
• GESAMTSCHALTPLAN................................... 96
INHALT
• BESCHREIBUNG DES SCHEMATISCHEN
• WELLENFORMEN........................................... 99
• SCHEMATISCHER SCHALTPLAN................ 100
• LEITERPLATTENEINHEITEN ....................... 133
• ERSATZTEILLISTE
• VERPACKEN DES GERÄTS ......................... 159
SCHALTPLANS ............................................... 98
Ë
ELEKTRISCHE BAUTEILE ...................... 140
Ë
CEHÄUSE UND MECHANISCHE
BAUTEILE ................................................ 154
Ë
ZUBEHÖRTEILE...................................... 158
Ë
VERPACKUNGSTEILE ............................ 158
2
Specifications
Product type DLP Projector
Video system
Computer VGA/SVGA/XGA/SXGA
Display method Single panel Digital Micromirror Device™(DMD™) by Texas Instraments
DMD panel Panel size:0.8" (20.3mm)
Projection lamp 250 W NSH lamp
Contrast ratio 1000:1
Video input signal RCA Connector:VIDEO,composite video,1.0 Vp-p,sync negative,75 terminated (INPUT 4)
S-video input signal 4-pin Mini DIN connector (INPUT 3)
Component input signal RCA connector (INPUT 1 and 2 terminals)
Horizontal resolution 720 TV lines (DTV 720P input)
DC output 12V. MAX CURRENT 200mA CENTER + TYPE
Computer RGB input signal 15-PIN MINI D-SUB CONNECTOR (INPUT 5 port):
Wired Remote Control 3.5 ø Mini jack
Pixel clock 12 – 120MHz
Vertical frequency 43 – 100Hz
Horizontal frequency 15 – 80 kHz
Computer control signal 9-pin D-Sub male connector (RS-232C port)
Rated voltage AC 100 – 240 V
Input current 3.6 A
Rated frequency 50/60 Hz
Power consumption 345 W (Selecting "BRIGHT" in the "Theater Mode".)
Operating temperature+ 5 °C to + 35 °C (41 °F to + 95 °F )
Storage temperature− 20 °C to + 60 °C (− 4 °F to + 140 °F)
Cabinet Plastic
I/R carrier frequency 38 kHz
Dimensions (approx.) 18 11⁄16" (W) X 7" (H) X 15 15⁄50" (D)(475 X 178 X 406mm)(main body only)
Weight (approx.) 20.9 lbs.(9.5 kg)
Supplied accessories Remote control, Two AA size batteries, Power cord (1 1' 10" ,3.6 m(XV-Z9000U), 1.8m(XV -Z9000E)),
Replacement parts Lamp unit (Lamp/cage module) (BQC-XVZ9000/1), Remote control (RRMCG1657CESA), AA size
XV-Z9000U/E
Model XV-Z9000U/E
PAL/PAL 60/PAL- M/PAL- N/SECAM/NTSC 3.58/NTSC 4.43/DTV 480I/DTV 480P/DTV 720P/DTV 1080I
No.of dots:921,600 dots (1280 [H ] X 720 [V ])
Lens 1 – 1.35X zoom lens, F3, f = 32.5 – 44.0 mm
Y (luminance signal):1.0 Vp-p,sync negative,75 terminated C (chrominance signal):Burst 0.286 Vp-p,75 terminated
Y:1Vp-p, sync negative, 75 terminated PB/PR:0.7Vp-p, 75 terminated (XV-Z9000U) CB/CR:0.7Vp-p, 75 terminated (XV-Z9000E)
RGB separate/composite sync/sync on green type analog input:0 – 0.7 Vp-p,positive,
75 Ω terminated HORIZONTAL SYNC.SIGNAL:TTL level (positive/negative)or composite sync (Apple only) VERTICAL SYNC.SIGNAL:Same as above
18 11⁄16" (W) X 8" (H) X 19 1⁄2" (D)(475 X 203 X 496 mm)(including terminal cover and adjustment feet)
Lens cap (attached), DLP projector operation manual, CD-ROM, CD-ROM operation manual, Terminal cover, Video cable(XV-Z9000E), VGA cable(XV-Z9000E), 21pin-RCA adaptor(XV­Z9000E), Guarrantee card for U.S., Guarrantee card for CANADA.
batteries, Power cord (CACCU5013DE01 (XV-Z9000U), QACCV4002CEZZ (XV-Z9000E), QACCB5024CENA (XV -Z9000E)), Lens cap (PCAPH1056CESA),DLP projector operation manual (TINS-7415CEZZ (XV-Z9000U), TINS-7521CEZZ (XV-Z9000E)), CD-ROM(UDSKA0047CEN1), CD-ROM operation manual (TINS-7418CEZZ (XV-Z9000U), TINS-7523CEZZ (XV-Z9000E)), V ideo cable(QCNWGA001WJZZ(XV-Z9000E)), VGA cable(QCNW-5050CEZZ(XV -Z9000E)), 21pin-RCA adaptor(QSOCZ0361CEZZ(XV-Z9000E)), Guarrantee card for U.S.(TGAN-1670CEZZ), Guarrantee card for CANADA (TGAN-1671CEZZ).
This SHARP projector uses a DMD panels.This very sophisticated panels contain 921,600 pixels. As with any high technology elec­tronic equipment such as large screen TVs,video systems and video cameras, there are certain acceptable tolerances that the equip­ment must conform to.
Specifications are subject to change without notice.
This unit has some inactive pixels within acceptable tolerances which may result in inactive dots on the picture screen.This will not affect the picture quality or the life expectancy of the unit. If you have any questions about this matter,please call toll free 1­888-GO-SHARP (1-800-237-4277). U.S.A.ONLY
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XV-Z9000U/E
2 2
IMPORTANT SERVICE SAFETY NOTES (for USA)
Ë Service work should be performed only by qualified service technicians who are
thoroughly familiar with all safety checks and servicing guidelines as follows:
WARNING
1. For continued safety, no modification of any circuit should be attempted.
2. Disconnect AC power before servicing.
BEFORE RETURNING THE PROJECTOR: (Fire & Shock Hazard)
Before returning the projector to the user, perform the following safety checks:
1. Inspect lead wires are not pinched between the chassis and other metal parts of the projector.
2. Inspect all protective devices such as non-metallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacity networks, mechanical insulators, etc.
3. To be sure that no shock hazard exists, check for current leakage in the following manner:
» Plug the AC cord directly into a 120-volt AC outlet,
(Do not use an isolation transformer for this test).
» Using two clip leads, connect a 1.5k ohm, 10 watt
resistor paralleled by a 0.15µF capacitor in parallel between all exposed metal cabinet parts and earth ground.
» Use an AC voltmeter with sensitivity of 5000 ohm per
volt., or higher, sensitivity to measure the AC voltage drop across the resistor (See Diagram).
» All checks must be repeated with the AC plug
connection reversed. (If necessary , a non-polarized adapter plug must be used only for the purpose of completing these checks.) Any reading of 0.3 volts RMS (this corresponds to
0.2 milliamp. AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the unit to the owner.
AC
VOLTMETER
1.5k ohm (10W)
0.15µF
TEST PROBE
TO EXPOSED METAL PARTS
CONNECT TO KNOWN EARTH GROUND
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SAFETY NOTICE
Many electrical and mechanical parts in DLP Projector have special safety-related characteristics. These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily increased by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual; electrical components having such features are identified by “å” and shaded areas in the Replacement Parts Lists and Schematic Diagrams. For continued protection, replacement parts must be identical to those used in the original circuit. The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual, may create shock, fire or other hazards.
AVIS POUR LA SECURITE
De nombreuses pièces, électriques et mécaniques, dans les projecteur à DLP présentent des caractéristiques spéciales relatives à la sécurité, qui ne sont souvent pas évidentes à vue. Le degré de protection ne peut pas être nécessairement augmentée en utilisant des pièces de remplacement étalonnées pour haute tension, puissance, etc. Les pièces de remplacement qui présentent ces caractéristiques sont identifiées dans ce manuel; les pièces électriques qui présentent ces particularités sont identifiées par la marque “å” et hachurées dans la liste des pièces de remplacement et les diagrammes schématiques. Pour assurer la protection, ces pièces doivent être identiques à celles utilisées dans le circuit d’origine. L’utilisation de pièces qui n’ont pas les mêmes caractéristiques que les pièces recommandées par l’usine, indiquées dans ce manuel, peut provoquer des électrocutions, incendies ou autres accidents.
WARNING: The bimetallic component has the primary
conductive side exposed. Be very careful in handling this component when the power is on.
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AVERTISSEMENT: La composante bimétallique dispose du
conducteur primaire dénudé. Faire attention lors de la manipulation de cette composante sous tension.
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XV-Z9000U/E
5
5
NOTE TO SERVICE PERSONNEL
UV-RADIATION PRECAUTION
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The light source, lamp, in the projector emits small amounts of UV-Radiation.
A VOID DIRECT EYE AND SKIN EXPOSURE.
To ensure safety please adhere to the following:
1. Be sure to wear sun-glasses when servicing the projector with the lamp turned “on” and the top enclosure removed.
2. Do not operate the lamp outside of the lamp housing.
NOTE POUR LE PERSONNEL D’ENTRETIEN
PRECAUTION POUR LES RADIATIONS UV
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La source de lumière, la lampe , dans le projecteur émet de petites quantités de radiation UV.
EVITEZ TOUTE EXPOSITION DIRECTE DES YEUX ET DE LA PEAU.
Pour votre sécurité, nous vous prions de respecter les points suivants:
1. Toujours porter des lunettes de soleil lors d’un entretien du projecteur avec la lampe allumée et le haut du coffret retiré.
2. Ne pas faire fonctionner la lampe à l’extérieur du boîtier de lampe.
3. Do not operate for more than 2 hours with the enclosure removed.
UV-Radiation and Medium Pressure Lamp Precautions
1. Be sure to disconnect the AC plug when replacing the lamp.
2. Allow one hour for the unit to cool down before servicing.
3. Replace only with same type lamp. Type BQC­XVZ9000/1 rated 355V/250W.
4. The lamp emits small amounts of UV-Radiation, avoid direct-eye contact.
5. The medium pressure lamp involves a risk of explosion. Be sure to follow installation instructions described below and handle the lamp with care.
3. Ne pas faire fonctionner plus de 2 heures avec le coffret retiré.
Précautions pour les radiations UV et la lampe moyenne pression
1. Toujours débrancher la fiche AC lors du remplacement de la lampe.
2. Laisser l’unité refroidir pendant une heure avant de procéder à l’entretien.
3. Ne remplacer qu’avec une lampe du même type. Type BQC-XVZ9000/1, caractéristique 355V/250W.
4. La lampe émet de petites quantités de radiation UV­éviter tout contact direct avec les yeux.
5. La lampe moyenne pression implique un risque d’explosion. Toujours suivre les instructions d’installation décrites ci-dessous et manipuler la lampe avec soin.
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XV-Z9000U/E
5
4
5 5
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UV-RADIATION PRECAUTION (Continued)
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Lamp Replacement
Note:
Since the lamp reaches a very high temperature during units operation replacement of the lamp should be done at least one hour after the power has been turned off. (to allow the lamp to cool off.) Installing the new lamp, make sure not to touch the lamp (bulb) replace the lamp by holding its reflector
2. [Use original replacement only.]
Lamp
1
Reflector
2
DANGER ! –– Never turn the power on without the lamp to avoid electric-shock or damage of the devices since the stabilizer generates high voltages at its start.
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PRECAUTION POUR LES RADIATIONS UV (Suite)
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Remplacement de la lampe
Remarque:
Comme la lampe devient très chaude pendant le fonctionnement de l’unité, son remplacement ne doit être effectué au moins une heure après avoir coupé l’alimentation (pour permettre à la lampe de refroidir). En installant la nouvelle lampe, s’assurer de ne pas toucher la lampe (ampoule). Remplacer la lampe en tenant son réflecteur 2. [N’utiliser qu’un remplacement d’origine.]
1
Lampe
2
Reflecteur
DANGER ! –– Ne jamais mettre sous tension sans la lampe pour éviter un choc électrique ou des dommages des appareils car le stabilisateur génère de hautes tensions à sa mise en route.
Since small amounts of UV-radiation are emitted from an opening between the exhaust fans, it is recom­mended to place the cap of the optional lens on the opening during servicing to avoid eye and skin ex­posure.
Comme de petites quantités de radiation UV sont émises par une ouverture entre les ventilateurs as­pirants, il est recommandé de placer le capuchon de l’optique optionnelle sur l’ouverture pendant l’entretien pour éviter une exposition des yeux et la peau.
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XV-Z9000U/E
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WARNING: High brightness light source, do not stare into the beam of light, or view directly . Be especially
careful that children do not stare directly in to the beam of light.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO
MOISTURE OR WET LOCATIONS.
CAUTION
RISK OF ELECTRIC SHOCK.
DO NOT REMOVE SCREWS
EXCEPT SPECIFIED USER
SERVICE SCREW
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE CABINET.
NO USER-SERVICEABLE P ARTS EXCEPT LAMP UNIT.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
The lighting flash with arrowhead within a triangle is intended to tell the user that parts inside the product are risk of electric shock to persons.
The exclamation point within a triangle is intended to tell the user that important operating and servicing instructions are in the manual with the projector.
CAUTION
(POWER Unit)
A VERTISSEMENT : Source lumineuse de grande intensité. Ne pas fixer le faisceau lumineux ou le regarder
For continued protection against risk of fire, replace only with same type and rating of fuse. (F7001, F7002)
directement. Veiller particulièrement à éviter que les enfants ne fixent directement le faisceau lumineux.
A VERTISSEMENT : AFIN D’EVITER TOUT RISQUE D’INCENDIE OU D’ELECTROCUTION, NE P AS PLACER
CET APPAREIL DANS UN ENDROIT HUMIDE OU MOUILLE.
ATTENTION
RISQUE
D’ELECTROCUTION NE
PASRETIRER LES VIS, A
L’EXCEPTION DES VIS DE
REPARATION UTILISATEUR
SPECIFIEES
L’éclair terminé d’une flèche à l’intérieur d’un triangle indique à l’utilisateur que les pi‘eces se trouvant dans l’appareil sont susceptibles de provoquer une décharge électrique.
Le point d’exclamation à l’intérieur d’un
ATTENTION: POUR EVITER TOUT RISQUE
D’ELECTROCUTION, NE PAS RETIRER LE CAPOT.
AUCUNE DES PIECES INTERIEURES N’EST REP ARABLE
PAR L’UTILISA TEUR, A L’EXCEPTION DE L’UNITE DE
LAMPE. POUR TOUTE REP ARATION, S’ADRESSER A UN
TECHNICIEN D’ENTRETIEN QUALIFIE.
triangle indique à l’utilisateur que les instructions de fonctionnement et d’entretien sont détaillées dans les documents fournis avec le projecteur.
PRECAUTION
(Unite d’admission)
Pour une protection continue contre les risques d’incendie, ne remplacer qu’avec un fusible du même type. (F7001, F7002)
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XV-Z9000U/E
r
Location of Controls
Projector
Front and Top View
Lens shift dial
Remote control sensor
Zoom knob
Focus ring
Adjuster
ENTER button
UNDO button
Lens cap
ADJUSTMENT buttons
('/"/\/|)
Remote control sensor
MENU button
RESIZE button
TEMPERATURE WARNING indicato LAMP REPLACEMENT indicator
POWER indicator
Intake ventilative hole Adjuster
INPUT button
POWER buttons (ON/OFF)
Side and Rear View
8
Projector
Side and Rear Vie
w
AC socket
Intake ventilative hole 4
DC 12 V OUTPUT terminal (200 mA MAX.)
INPUT 5 COMPUTER-RGB port
RGB terminals (RCA)
INPUT 2 COMPONENT/
RGB terminals (RCA)
Wired remote
control jack
VIDEO INPUT 4 terminal (RCA)
S-VIDEO INPUT 3 terminal
(4-pin Mini DIN)
RS-232C port (9-pin D-sub)
Intake ventilative hole
Exhaust ventilative hole
Remote control sensor
INPUT 1 COMPONENT/
(15-pin Mini D-sub)
XV-Z9000U
XV-Z9000E
XV-Z9000U/E
9
XV-Z9000U/E
Remote Control
POWER buttons (ON/OFF)
ENTER button
UNDO button INPUT 1 button INPUT 2 button INPUT 4 button
THEATER MODE button
GAMMA button
AUTO SYNC button
Front View
MENU button
ADJUSTMENT buttons
(\/|/'/")
INPUT 3 button INPUT 5 button RESIZE button CLR TEMP buttons KEYSTONE button
Inserting the batteries
Pull down the tab on the
1
battery cover and remove the cover towards the direction of the arr o w.
T op View
Remote control signal transmitter
Wired remote control jack
Insert tw o AA size
2
batteries, making sure the polarities match the + and – marks inside the battery compartment.
BACKLIGHT button
Insert the lower tab of
3
the battery cover into the opening, and press the cover until it clicks in place.
Battery cover
Battery
Battery
compartment
10
a
Remote Control
d
l
e
XV-Z9000U/E
The remote control can be used to control the projec­tor within the range shown on the left.
45˚
30˚
Remote Control
23 (7 m)
45˚
30˚
30˚
• The signal from the remote control can be r eflected of f screen for easy operation. However, the effective distance of the signal may differ due to the scr een material.
Using the remote control in a dark room
The backlights of the operation buttons can be tur ne on for five seconds and off by pressing BACKLIGHT. If you want to turn off the backlights while they ar press BACKLIGHT again.
BACKLIGHT button
Using as a Wired Remote Control
When the remote control cannot be used due to the range or positioning of the projector (r ear projection, etc.), connect a 3.5 mm stereo minijack cable (commercially available) from the wired remote contro
3.5 mm stereo minijack cable (commercially available)
jack on the top of the remote control to the Wired remot control jack on the back of the projector.
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XV-Z9000U/E
Connection Pin Assignments
INPUT 5 RGB Signal Input Port: 15-pin Mini D-sub female connector
RGB Input
Analog
1. Video input (red)
11
6 1
15 10 5
RS-232C Port: 9-pin D-sub male connector of the DIN-D-sub RS-232C cable
356
1
Pin No. Signal Name I/O Reference
1 Not connected 2 RD Receive Data Input Connected to internal circuit 3 SD Send Data Output Connected to internal circuit 4 Reserved Connected to internal circuit 5 SG Signal Ground Connected to internal circuit 6 Reserved Connected to internal circuit 7 Reserved Connected to internal circuit 8 Reserved Connected to internal circuit 9 Not connected
2. Video input (green/sync on green)
3. Video input (blue)
4. Not connected
5. Composite sync
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
9. Not connected
10. GND
11. GND
12. Bi-directional data
13. Horizontal sync signal
14. Vertical sync signal
15. Data clock
12
Dimensions
Side View Top View Side View
Rear View
(406)
50
/
49
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XV-Z9000U/E
Front View
Bottom View
18
11
/16 (475)
7 (178)
Unit: inches (mm)
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XV-Z9000U/E
REMOVING OF MAJOR PARTS
1.Removing the top panels
1-1. Remove the six lock screw. 1-2. Press on side Arrow A of the bottom body
and Lift the rear body. 1-3. Disconnect the connector. 1-4. Press on front Arrow B of the bottom
body and unhook the claws, and detach
the top body.
2-1. Remove the two screws and detach the LED PWB. 2-2. Remove the one screw and detach the R/C PWB. 2-3. Remove the three screws and detach the operation PWB.
2-1
2-2
LED PWB
R/C PWB
2-3
Operation PWB
Top body
1-1
1-4
1-4
1-1
1-3
1-1
1-4
B
1-4
B
1-2
A
A
1-1
14
2.Removing the cooling fan and PWB unit assembly.
3-1. Disconnect the eleven connectors. 3-2. Remove the two screws and detach the lamp socket. 3-3. Remove the two screws and detach the cooling fan. 3-4. Remove the four screws and detach the PWB unit assembly.
(RC)(TA) (J2)
3-1
XV-Z9000U/E
(J5) (J3) (DB1)
3-1
3-4
PWB unit assembly
LAMP
3-1
Door SW Bi-Metal
3-4
(FD) (FB)
(FA)
3-4
3-3
3-2
Cooling Fan
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XV-Z9000U/E
3.Removing the rear panel, PC unit, cooling duct and main PWB unit.
4-1. Remove the two screws. 4-2. Remove the three screws and detach the rear panel. 5-1. Remove the two screws. 5-2. Remove the four hexagonal supports and detach the shield plate. 6-1. Remove the four screws and detach the PC I/F unit. 7-1. Remove the four screws and detach the cooling duct. 8-1. Remove the two hexagonal supports. 8-2. Remove the five screws and detach the main PWB unit. 8-3. Remove the lock of the holder.
(TB) (EA)
Shield plate
(FC)
(EB) (CA)
6-1
8-2
6-1
PC I/F unit
8-1
Main PWB unit
8-2
7-1
Rear panel
4-1
Cooling duct
5-2
5-1
5-2
4-2
8-3
7-1
16
4.Removing the power unit shield , power/ballast unit and power unit.
9. Remove the seven screws and detach the power unit shield. 10-1. Remove the two screws. 10-2. Remove the four white supports and detach the power unit.
11. Remove the four screws and detach the power unit.
10-1
XV-Z9000U/E
Power unit shield
9
11
Ballast unit
11
10-2
Power unit
10-2
9
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XV-Z9000U/E
5.Removing the optical mechanism unit and R/C PWB unit.
12. Remove the six screws and detach the optical mechanism unit.
13. Remove the one screw and detach the R/C PWB unit.
12
12
Optical mechanism unit
12
13
R/C PWB unit
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XV-Z9000U/E
6.Removing the lamp unit, CW fan, outlet fan, bimetal, wind way duct, shield plate and formater PWB.
14. Remove the three screws and detach the lamp unit.
15. Remove the two screws and detach the CW fan.
16. Remove the three screws and detach the outlet fan. 17-1. Remove the two screws and detach the bimetal. 17-2. Remove the two screws and detach wind way duct. 18-1. Remove the six screws and detach the shield plate(B). 18-2. Remove the three screws and detach the formater PWB. 18-3. Remove the three screws and detach the shield plate(A).
Formater PWB
18-3
Shield Plate(B)
Shield Plate(A)
17-2
Wind way Duct
18-2
18-2
18-1
15
17-1
Bimetal
16
14
Outlet Fan
Lamp unit
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XV-Z9000U/E
Resetting the TOTAL LAMP TIMER
Resetting the total lamp timer
When replacing the lamp, reset the total lamp timer in the procedure below.
Plug in the power cord.
1
Light source (lamp)
The lamp in this projector operates for approximately 2,000 cumulative hours, depending on the usage environ­ment. (As the usage environment can vary significantly, the projector lamp may not operate for 2,000 hours.) It is recommended that the lamp be replaced after approximately 1,900 cumulative hours of use or when you notice a significant deterioration of the picture and color quality. The lamp usage time can be checked with the On-screen Display.
Press POWER ON on
2
projector to reset lamp timer.
While holding down ENTER, [ and >, press POWER ON.
Maintenance Indicator
TEMPERATURE WARNING indicator
LAMP REPLACE­MENT indicator
Condition
The LAMP REPLACEMENT indicator lights up red, and “LAMP” and “
” will flash in yellow in the
lower-left corner of the picture. A significant deterioration of the
picture and color quality occurs. The power will automatically turn
off and the projector will enter stand-by mode.
“LAMP” and “ the lower-left corner of the picture, and the power will turn off.
” will flash in red in
Condition Possible Solution
The internal temperature is abnormally high.
The lamp does not light up.
The lamp requires replacement.
Problem
• Blocked air intake.
• Clogged air filter.
• Cooling fan breakdown.
• Internal circuit failure.
• Burnt-out lamp.
• Lamp circuit failure.
• Lamp has been used for over 1,900 hours.
Problem
• Lamp has been used for over 1,900 hours.
• Lamp has been used for over 2,000 hours.
• Relocate the projector to an area with proper ventilation.
• Clean the filters.
• Take the projector to your nearest Authorized SharpVision or Service Center or Dealer for repair.
• Carefully replace the lamp.
• Take the projector to your nearest Authorized Sharp Vision Service Center or Dealer for repair.
Possible Solution
• Purchase a replacement lamp unit (lamp/cage module) of the current type BQC-XVZ9000/1 from your nearest Authorized SharpVision Service Center or Dealer.
• Replace the lamp. If you wish, you may have the lamp replaced at your nearest Authorized SharpVision Service Center or Dealer.
20
THE OPTICAL UNIT OUTLINE
Layout for proper setup of the optical components and parts (top view)
Projection lens
Prism
DMD Chips
Condensor lens
XV-Z9000U/E
Fold mirror
Item
1 Lamp 2 Condebsor lens, IR-cut mirror
and light- tunnel
3 Color filter
4 Relay lens and fold mirror 5 Prism
6 DMD chip
7 Projection lens
IR-cut mirror
Light tunnel
Relay lens
Condensor lens
Color filter
Lamp
Descriptions The DC Light source lamp with parabola reflector. The condensor lens leads the light generated from the lamp to the end sur-
face of the light-tunnel through the IR-cut mirror. The IR-cut mirror is set in this unit to eliminate the excessive heat by the lamp energy .
This color filter separates the white light into the 3 colors R,G and B. A photo-sensor should be set in this unit to detect the transition timing pproperly between color filters. The maximum rrotating speed is 9000rpm.
This unit leads the illumination spot to effective area on DMD. This prism also leads the illumination spot to effective area on DMD and at the
same time leads the reflection lights on the DMD to the projection lens. This chip turns on and off in projection to each color component per dot de-
pending on the input source. This lens enlarges and projects the incidend light coming from the DMD.
21
XV-Z9000U/E
Adjusting the mirrors
Make adjustment by the indication territory on the screen to prevent the circumference of the screen from getting dark because a lighting range deviated.
1. Remove the top body so that the optical unit may be seen. Display white only screen on the screen.
2. Detach the mirror adjustment part cover 1 on the bottom right of the projection lens.
3. T urn three screws with special hexagon wrench (9HPH10XL120) and adjust so that a part of the screen may not get dark because a lighting range deviated.
4. Mount the adjustment part cover 1.
5. Mount the top panel.
Insert hexagon wrench in this direction.
Expansion figure of part A
Adjusting the back focal distance after replacing the projection lens
Note: A piece of temporary tape is attached on the focus ring that comes with the replacement projection lens. Keep
this tape in place until the finish of the adjustment.
(1)Provide a distance of 2.4 m between the set and the screen and adjust the zoom knob to “wide end”. (2)Adjust the lens shift until the projection lens comes to the same level as the center of the screen. (3)Detach the optical unit top cover A from behind the projection lens. (4)Loosen the four hex screws B in the back of the projection lens. (5)Insert the adjustment screwdriver C (9EVDRIVERZ9000) in the hole D at the back of the lens. Put the center of the
screen in the best focus. (Preferably feed the SXGA signal for 1-dot white crosshatch pattern or 1-dot white dot
pattern on black background.) (6)Tighten the four hex screws B to the torque of 0.3 Nm (3.06 kgfcm), and apply screw loctite to them. (7)Peel the temporary tape off the focus ring of the projection lens. (8)Attach the optical unit top cover A back into position. Finally fix the two screws E and apply screw loctite to them.
22
XV-Z9000U/E
When the DMD unit has been replaced
Note: DMD chip and Formatter PWB are supplied at the same time, and an exchange only with DMD isn't done.Refer
to "REMOVING OF MAJOR PARTS" when exchanging Formatter PWB.
There is no need to readjust the back focal distance of the projection lens. If focusing is noticeably poor, however, make this readjustment.
(1) Provide a distance of 2.4 m between the set and the screen. (2) Adjust the lens shift until the projection lens comes to the same level as the center of the screen. (3) Detach the optical unit top cover A from behind the projection lens. (4) Loosen the four hex screws B in the back of the projection lens. (5) Adjust the zoom knob at the front of the projection lens to “tele end” and ensure good focusing. (6) Then adjust the zoom knob at the front of the projection lens to “wide end”. (7) Insert the adjustment screwdriver C (9EVDRIVERZ9000) in the hole D at the back of the lens. Put the center of
the screen in the best focus. (Preferably feed the SXGA signal for 1-dot white crosshatch pattern or 1-dot white dot pattern on black background.)
(8) Move the zoom knob from “wide end” back to “tele end” and see if focusing is ensured. If not, repeat the above
steps (5), (6) and (7) until the best focus is achieved. (9) Tighten the four hex screws B to the torque of 0.3 Nm (3.06 kgfcm), and apply screw loctite to them. (10) Attach the optical unit top cover A back into position. Finally fix the two screws E and apply screw loctite to them.
E
E
A
C
X
B
D
B
B
Expansion figure of part X
23
B
XV-Z9000U/E
ELECTRICAL ADJUSTMENT
Hook up a signal generator, or a DOSV or Mac personal computer to the projector in order to feed the signals specified in the Adjusting conditions.
No. Adjusting point Adjusting conditions Adjusting procedure
1 EEPROM
initialization
2 RGB drive
adjustment (on the PC board)
3 DLP voltage
adjustment (reference)
1. Turn on the power (with the lamp on) and warm up the set for 15 minutes.
1. Feed the 100% and 0% sig­nals for each of the red, green and blue colors. INPUT5
2. Select the following group and subject. Group: A/D Subject: R-D (R)
G-D (G) B-D (B)
1. Keep out any signal input.
2. Select the following group and subject. Group: DLP Subject: VOLTAGE
1. Make the following settings. Press SW2002 to enter the process mode. Execute the S2 and S4 commands on the SSS menu. With the S2 command, all the circuit boards than the PC board will be initialized. Do not activate the S1 com­mand because otherwise the PC board itself will be initialized. (The delivered PC board has been factory-adjusted.) If by any chance the PC board must be readjusted, follow the instructions in "Adjusting the PC Board" on page 28.
1. Using the control switches on the set or the buttons on the remote control, adjust the setting until bit drop­outs start at the white level.
1. Select the setting of the rank marked on the formatter PWB, referring to the menu.
2. Make this adjustment when the DLP chip has been replaced or when the combination of DLP chip and formatter PWB has been changed.
3. Rank B C D E Setting 1 2 3 4
4 Color wheel
index adjust­ment
1. Feed the color wheel index adjustment pattern signal. INPUT5
2. Select the following group and subject. Group: DLP Subject: CW INDEX
1. Adjust the setting so that the R, G and B lamp tone pattern should be smooth without noises.
R G
B
24
No. Adjusting point Adjusting conditions Adjusting procedure
XV-Z9000U/E
5 RGB tone
reproduction adjustment
6 Adjusting the
Background Color
1. Feed the SMPTE pattern signal. INPUT5
2. Select the following group and subject. Group: DLP Subject: R-BRIGHT
G-BRIGHT B-BRIGHT
1. Select the following group and subject. Group: DLP Subject: R-GAIN
G-GAIN B-GAIN
2. Feed the Component video, 75% white signal.
3. Signal level: 0.7±0.05 Vp-p (sync section not included)
4. R-GAIN, G-GAIN and B­GAIN initial settings: 95
5. Target chromaticity:
x = 0.272 ± 0.005 y = 0.310 ± 0.005
(color temperature 9500K+15 µV)
1. Make sure the 100% and 95% white and the 0% and 5% black tones are visible.
2. If the black tone appears otherwise, finely adjust the R-BRIGHT, G-BRIGHT and B-BRIGHT settings.
1. Project an image over a 40-inch screen and measure the chromaticity at the center using a chromaticity meter.
2. Keep the G-GAIN setting fixed at 95.
3. Adjust the B-GAIN setting to get the y value to its target chromaticity.
4. Adjust the R-GAIN setting to get the x value to its target chromaticity.
7 Video horizontal
center adjust­ment
8 Video BRIGHT-
NESS adjust­ment
9 Video picture
adjustment
10 Video tint
adjustment
1. Feed the NTSC mono­scope pattern signal. INPUT4
2. Select the following group and subject. Group: VIDEO 1 Subject: NTSC-H
1. Feed the NTSC 10-step gray-scale signal.
2. Select the following group and subject. Group: VIDEO1 Subject: BRIGHT
1. Feed the NTSC 10-step gray-scale signal.
2. Select the following group and subject. Group: VIDEO1 Subject: PICTURE
1. Feed the internal 8CH (split color bar) signal. INPUT4
2. Select the following group and subject. Group: VIDEO1 Subject: TINT
1. Using the control switches on the set or the buttons on the remote control, adjust the setting until the overscan should be equal at right and left.
1. Using the control switches on the set or the buttons on the remote control, adjust the setting until more bit dropouts start at the 0% black level.
1. Using the control switches on the set or the buttons on the remote control, adjust the setting until bit drop­outs start at the 100% white level.
1. Check the fixed setting. Fixed setting: 128
25
XV-Z9000U/E
No. Adjusting point Adjusting conditions Adjusting procedure
11 NTSC color
saturation adjustment
1. Feed the internal 8CH (split color bar) signal. INPUT4
2. Select the following group and subject. Group: VIDEO1 Subject: N-COLOR
1. Check the fixed setting. Fixed setting: 105
12 PAL color
saturation adjustment
13 SECAM color
saturation adjustment
14 DTV BRIGHT-
NESS adjust­ment (Take this procedure for Model XV­Z9000U only.)
1. Feed the P AL color bar sig­nal. INPUT4
2. Select the following group and subject. Group: VIDEO1 Subject: P-COLOR
1. Feed the SECAM color bar signal. INPUT4
2. Select the following group and subject. Group: VIDEO1 Subject: S-COLOR
1. Feed the 100% color bar signal (component signal) or the 10-step gray scale signal to the input terminal 480I. INPUT2
2. Select the following group and subject. Group: DVD Subject: BRIGHT
1. Check the fixed setting. Fixed setting: 110
1. Check the fixed setting. Fixed setting: 110
1. Using the control switches on the set or the buttons on the remote control, adjust the setting until more bit dropouts start at the 0% black level.
15 DTV CONTRAST
adjustment (Take this procedure for Model XV­Z9000U only.)
16 DVD color
saturation adjustment DVD tint adjust­ment
1. Feed the 100% color bar signal (component signal) or the 10-step gray scale signal to the input terminal 480I. INPUT2
2. Select the following group and subject. Group: DVD Subject: CONTRAST
1. Feed the 100% color bar signal (480I component signal) to the Y, Pb and Pr input terminals. INPUT2
2. Select the following group and subject. Group: DVD Subject: COLOR
TINT
1. Using the control switches on the set or the buttons on the remote control, adjust the setting until bit drop­outs start at the 100% white level.
1. Check the fixed settings. Fixed setting: TINT at 32
COLOR at 36
26
No. Adjusting point Adjusting conditions Adjusting procedure
XV-Z9000U/E
17 White balance
checking and readjustment
18 Color-related
performance checking
19 Video-related
performance checking
20 RGB-related
performance checking
21 Off-timer per-
formance
performance checking
1. Take the adjustment con­ditions discussed for Item
Make sure there is no white balance difference be­tween the set and the standard monitor.
11 .
1. Feed the color bar signal. 1. Select L1 from the process mode LINE.
Check the Color and Tint performance.
1. Feed the monoscope pat­tern signal.
1. Select L2 from the process mode LINE. Check the Picture, Brightness and Sharpness per­formance.
1. Feed the RGB signal. 1. Select L4 from the process mode LINE. Check the Picture, Brightness, Red, Blue, Clock, Phase, H-Position and V-Position performance.
1. Select OFF from the process mode LINE. Make sure the off-timer starts with 5 minutes onscreen and the set turns itself off in 5 minutes.
1. Heat the thermistor with a
1. Make sure that the temperature is indicated.22 Thermistor
hair dryer.
23 Auto sync
performance checking
24 Delivery set-
tings
1. Feed the phase check pat­tern signal.
1. In the VGA, SVG Aand XGAmodes, make sure the Clock, Phase, H-Pos and V-Pos settings can be au­tomatically adjusted.
1. Make the following settings.
Destination Adjustment process Remote control setting
XV-Z9000U S4 Factory setting 4 XV-Z9000E S3 Factory setting 3
27
XV-Z9000U/E
Adjusting the PC Board
1. Initializing the EEPROM
1) Press SW2002 to enter the process mode.
2) Execute the S1 command on the SSS menu. (The S1 command initializes the PC board alone. Do not execute the S2 command because otherwise the adjustment data other than the PC board will be initialized.)
3) Make sure that the program version VER.XXX on the SPECIAL menu is the latest one.
2. Adjusting the levels
2.1 Setting the oscilloscope Set the oscilloscope range to DC 1V/div. and 5 µsec/div.
2.2 Connecting the PC interface
1) Connect the specified cable between the analog output jack (signal generator) and the DUSB connector
(INPUT5 of the projector). Set the projector’s input selector to INPUT5.
2) Set the signal generator to the XGA mode (1024x768, 60 Hz, 32 tones). Adjust the output amplitude to 700
mVp-p between the black and white levels (terminated with a 75-ohm impedance).
3) Turn on the power.
2.3 Adjusting and checking the levels
1) Press SW2002 to enter the process mode.
2) Adjust the R-BRIGHT setting of Group A/D until bit dropouts start at the black level of the red signal.
3) Adjust the B-BRIGHT setting of Group A/D until bit dropouts start at the black level of the blue signal.
4) Adjust the G-BRIGHT setting of Group A/D until bit dropouts start at the black level of the green signal.
2.4 Adjusting the DTV
1) Feed the signal to the INPUT2’s RCA input terminal.
2) Set the signal generator to the 1080i 60-Hz mode with white signal. Adjust the output amplitude to 700 mVp-
p between the black and white levels.
3) Connect the specified cable between the analog output (signal generator) and the RCA connector (INPUT2
of the projector).
4) Make the G-BRIGHT setting the same as the G-BRIGHT setting of Group A/D.
5) Adjust the CB-OFFSET setting of Group DTV to 20.
6) Adjust the CR-OFFSET setting of Group DTV to 20.
7) When the CB-OFFSET and CR-OFFSET settings have been made, add 5 points to the G-BRIGHT setting for
Model XV-Z9000U and 4 points for Model XV-Z9000E.
8) Finally press SW2002 to exit from the process mode.
28
Process menu 1
Group Sub Group Subject Adjust PC Image A/D R-BRIGHT
G-BRIGHT B-BRIGHT R-D B-D G-D
Adjust HDDE formatter DLP VOLTAGE
CW-INDEX R-BRIGHT G-BRIGHT B-BRIGHT R-GAIN G-GAIN B-GAIN
XV-Z9000U/E
Adjust Component DTV G-BRIGHT (High Definition) CB-OFFSET
CR-OFFSET
Adjust VIDEO Image VIDEO1 NTSC-H
PICTURE BRIGHT TINT N-COLOR P-COLOR S-COLOR SET UP SET UP B SET UP C
VIDEO2 PEAK FIL
PEAK GAIN PEAK COR N358 DLY N433 DLY PAL DLY
SECAM DLY Adjust Component DVD CONTRAST (480i) BRIGHT
TINT
COLOR
29
XV-Z9000U/E
Process menu 2
Group Sub Group Subject Process mode LINE L1
INITIAL SETTING SSS TIME
L2 L3 L4 OFF TEMP OFF SENSOR CHECK
S1 S2 S3 S4 S5 LAMP
Sample Pattern PATTERN RGB
RGB(50) CROSS STEP COLOR CHR
Adjust CVIC CVIC MODDE
-PROGRESSIVE IP FILM PTG MSW LSW C-LEVEL C-LIMIT C-LPF C-THRESH C-MISSTH C-MOVIEA C-MOVIEB C-MOVIEC
30
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