Sharp XGV10WU, AN-SD1U, AN-S422U Service Manual

XG-V10WU

AN-SD1U/S422U

SERVICE MANUAL

S80F8XG-V10WU

LCD PROJECTOR

XG-V10WU

AN-SD1U

MODEL

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.

CONTENTS

Page Page

• SPECIFICATIONS ............................................. 2

• IMPORTANT SERVICE SAFETY NOTES ......... 3

• NOTE TO SERVICE PERSONNEL ................... 4

• OPERATION MANUAL ...................................... 8

• REMOVING OF MAJOR PARTS ..................... 16

• RESETTING THE TOT AL LAMP TIMER ......... 21

• THE OPTICAL UNIT OUTLINE........................ 22

• CONVERGENCE AND

FOCUS ADJUSTMENT .................................. 23

• ELECTRICAL ADJUSTMENT.......................... 29

• ADJUSTING THE PC INTERFACE ................. 37

• TROUBLE SHOOTING TABLE........................ 41

• CHASSIS LAYOUT .......................................... 62

• BLOCK DIAGRAM ........................................... 64

• OVERALL WIRING DIAGRAM ........................ 66

• DESCRIPTION OF SCHEMATIC DIAGRAM... 68

• WAVEFORMS.................................................. 69

• SCHEMATIC DIAGRAM .................................. 70

• PRINTED WIRING BOARD ASSEMBLIES ... 130

• PARTS LIST

• PACKING OF THE SET ................................. 183

• OPTIONAL BOARDS..................................... 184

AN-S422U

ELECTRICAL PARTS............................... 143

CABINET AND MECHANICAL PARTS .... 177

ACCESSORIES PARTS........................... 182

PACKING PARTS..................................... 182

SHARP CORPORATION

This document has been published to be used for after sales service only. The contents are subject to change without notice.

XG-V10WU

AN-SD1U/S422U

Specifications

Product type

Model

Video system

Display method

LCD panel

Projection lamp

Contrast ratio

Video input signal

S-video input signal

Component input signal

Horizontal resolution

RGB input signal

Pixel clock

Vertical frequency

Horizontal frequency

Computer control signal

Speaker system

Rated voltage

Input current

Rated frequency

Power consumption

Power dissipation

Operating temperature

Storage temperature

Cabinet

I/R carrier frequency

Laser pointer of remote control

Dimensions (approx.)

Weight (approx.)

Supplied accessories

Replacement parts

LCD Projector XG-V10WU PAL/PAL 60/PAL-M/PAL-N 60/SECAM/NTSC 3.58/NTSC 4.43 DTV 480P/720P/DTV 1080I LCD panel × 3, RGB optical shutter method Panel size: 1.8" (28.7 [H] × 35.8 [W] mm) Display method: Translucent TN liquid crystal panel Drive method: TFT (Thin Film Transistor) Active Matrix panel No. of dots: 1,310,720 dots (1,280 [H] × 1,024 [V]) 200 W UHP lamp × 2 400:1 BNC Connector: VIDEO (INPUT 4, 5), composite video, 1.0 Vp-p, sync negative, 75 Ω terminated RCA Connector: AUDIO (INPUT 4, 5), 0.5 Vrms more than 22 kΩ (stereo) 4-pin Mini DIN connector (INPUT 4, 5) Y (luminance signal): 1.0 Vp-p, sync negative, 75 Ω terminated C (chrominance signal): Burst 0.286 Vp-p, 75 Ω terminated BNC Connector (INPUT 2, 4, 5) 15-

SUB CONNECTOR

(INPUT 1)

PIN MINI

D-

Y: 1.0 Vp-p, sync negative, 75 Ω terminated

: 0.7 Vp-p, 75 Ω terminated

P P

: 0.7 Vp-p, 75 Ω terminated

620 TV lines (video input), 720 TV lines (DTV 720P input, Dot by Dot)

PIN MINI

D-

15-

SUB CONNECTOR

(INPUT 1), 5 BNC

CONNECTOR

(INPUT 2): RGB separate/composite sync/sync on green type analog input: 0–0.7 Vp-p, positive, 75 Ω terminated

CONNECTOR

DVI

ORIZONTAL SYNC. SIGNAL

ERTICAL SYNC. SIGNAL

(29-

) (INPUT 3), RGB (DIGITAL), 250–1,000 mV, 50 Ω

: TTL level (positive/negative) or composite sync (Apple only)

: Same as above 12–230 MHz 43–200 Hz 15–126 kHz 9-pin D-sub connector (RS-232C Input Port/Output Port) 1

⁄32" × 3

/ " (5 × 8 cm) oval × 2, 3 W + 3 W (stereo)

AC 110–120/220–240 V

6.2 A/3.1 A 50/60 Hz 575 W < 2,100 BTU/hour 41°F to 104°F (+5°C to +40°C) –4°F to 140°F (–20°C to +60°C) Plastic 38 kHz Wave length: 650 nm / Max. output: 1 mW / Class II Laser Product

⁄64" (W) × 7 23⁄32" (H) × 24 29⁄64" (D) (444.2 × 196.2 × 621.3 mm) (main body only)

⁄64" (W) × 8 23⁄32" (H) × 25 5⁄16" (D) (530.1 × 221.9 × 643.2 mm) (including standard

lens, terminal cover, adjustment feet and projecting parts)

41.7 lbs. (18.9 kg) (main body only) Remote control, Two AA size batteries, Power cord (11'10", 3.6m), RGB cable (9' 10", 3m), PS/2 mouse control cable (3' 3", 1 m), USB mouse control cable (3' 3", 1 m), Remote mouse receiver, Extra air filter, CD-ROM, LCD projector operation manual, LCD projector quick reference, Sharp Advanced Presentation Software operation manual Lamp unit (Lamp/cage module) (BQC-XGV10WU/1), Remote control (RRMCG1564CESA), AA size batteries, Power cord (QACCU5013CEZZ), RGB cable (QCNW-5304CEZZ), PS/2 mouse control cable (QCNW-5113CEZZ), USB mouse control cable (QCNW-5680CEZZ), Remote mouse receiver (RUNTK0673CEZZ), Air filter (PFILD0110CEZZ), CD-ROM (UDSKA0020CEN1), LCD projector operation manual (TINS-6974CEZZ), LCD projector quick reference (TINS-6980CEZZ), Sharp Advanced Presentation Software operation manual (TINS-6992CEZZ), Terminal Cover (CCOVA1789CE01)

This SHARP projector uses LCD (Liquid Crystal Display) panels. These very sophisticated panels contain 1,310,720 pixels (× RGB) TFTs (Thin Film Transistors). 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 TFTs within acceptable tolerances which may result in illuminated or 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 1-888GO-SHARP (1-888-467-4277).

U.S.A. ONLY

XG-V10WU

2 2

AN-SD1U/S422U

IMPORTANT SERVICE SAFETY NOTES

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.

VOLTMETER

1.5k ohm (10W)

0.15µF

TEST PROBE

TO EXPOSED METAL PARTS

CONNECT TO KNOWN EARTH GROUND

234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121

SAFETY NOTICE

Many electrical and mechanical parts in LCD 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 LCD 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.

234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121

AVERTISSEMENT: La composante bimétallique dispose du

conducteur primaire dénudé. Faire attention lors de la manipulation de cette composante sous tension.

XG-V10WU

AN-SD1U/S422U

NOTE TO SERVICE PERSONNEL

UV-RADIATION PRECAUTION

The light source, UHP lamp, in the LCD 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

La source de lumière, la lampe UHP, dans le projecteur LCD 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 CLMPF0064DE01/02 or BQC-XGV10WU/1 rated 100V/200W.

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 CLMPF0064DE01/02 or BQC-XGV10WU/1, caractéristique 100V/200W.

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.

XG-V10WU

5 5

AN-SD1U/S422U

234567890123456789012345678901212345678901234

UV-RADIATION PRECAUTION (Continued)

23456789012345678901234567890121234567890123

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

Reflector

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.

234567890123456789012345678901212345678901234

PRECAUTION POUR LES RADIATIONS UV (Suite)

234567890123456789012345678901212345678901234

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.]

Lampe

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 ex-

posure (Fig. 1).

Note: Please obtain a lens cap before servicing a

model XG-V10WU that is received without one.

LENS CAP

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 (Fig. 1).

Remarque: Priére de se procurer un capuchon

d'optique acant d'entretien un modéle XG-V10WU qui est livré sans.

CAPUCHON D'OPTIQUE

Figure 1.

XG-V10WU

AN-SD1U/S422U

Cautions Concerning the Laser Pointer

"COMPLIES WITH 21 CFR SUBCHAPTER J"

SHARP ELECTRONICS CORPORATION SHARP PLAZA, MAHWAH, NEW JERSEY 07430

LASER RADIATIONDO NOT STARE INTO BEAM

WAVE LENGTH : 650nm MAX. OUTPUT : 1mW

CLASS II LASER PRODUCT

AVOID EXPOSURE-

RADIATION IS EMITTED FROM THIS APERTURE.

TEL : 1-800-BE-SHARP

REMOTE CONTROL MODEL NO. : RRMCG1564CESA DC3V(1.5VX2PCS.) MADE IN CHINA FABRIQUÉ AU CHINE

LASER

U.S.A. ONLY

Précautions Liées au pointeur laser

"COMPLIES WITH 21 CFR SUBCHAPTER J"

SHARP ELECTRONICS CORPORATION SHARP PLAZA, MAHWAH, NEW JERSEY 07430

LASER RADIATIONDO NOT STARE INTO BEAM

WAVE LENGTH : 650nm MAX. OUTPUT : 1mW

CLASS II LASER PRODUCT

AVOID EXPOSURE-

RADIATION IS EMITTED FROM THIS APERTURE.

TEL : 1-800-BE-SHARP

REMOTE CONTROL MODEL NO. : RRMCG1564CESA DC3V(1.5VX2PCS.) MADE IN CHINA FABRIQUÉ AU CHINE

LASER

U.S.A. ONLY

XG-V10WU

AN-SD1U/S422U

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,

NO USER-SERVICEABLE P ARTS EXCEPT LAMP UNIT.

CAUTION

(INLET Unit)

15A 250V

234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121

DO NOT REMOVE CABINET.

REFER SERVICING TO QUALIFIED SERVICE

PERSONNEL.

CAUTION

For continued protection against a risk of fire, replace only with same type 15A 250V fuse. (F1701)

(INLET Unit)

1A 250V

For continued protection against a risk of fire, replace only with same type 1A 250V fuse. (F1702)

CAUTION

(POWER Unit)

2A 250V

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.

For continued protection against a risk of fire, replace only with same type P100A, ANZEN DENGU, 2A, 250V 103°C fuse.(TF701)

A VERTISSEMENT : Source lumineuse de grande intensité. Ne pas fixer le faisceau lumineux ou le regarder

directement. Veiller particulièrement à éviter que les enfants ne fixent directement le faisceau lumineux.

A VERTISSEMENT : AFIN D’EVITER T OUT 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 T OUT RISQUE

D’ELECTROCUTION, NE PAS RETIRER LE CAPOT.

AUCUNE DES PIECES INTERIEURES N’EST REPARABLE

PAR L’UTILISATEUR, A L’EXCEPTION DE L’UNITE DE

LAMPE. POUR TOUTE REPARA TION, S’ADRESSER A UN

PRECAUTION

(Unite d’admission)

15A 250V

TECHNICIEN D’ENTRETIEN QUALIFIE.

PRECAUTION

Pour une protection continue contre les risques d’incendie, ne remplacer qu’avec un fusible 15A 250V du même type. (F1701)

(Unite d’admission)

1A 250V

Pour une protection continue contre les risques d’incendie, ne remplacer qu’avec un fusible 1A 250V du même type. (F1702)

PRECAUTION

(Unité de PUTSSANCE)

2A 250V

triangle indique à l’utilisateur que les instructions de fonctionnement et d’entretien sont détaillées dans les documents fournis avec le projecteur.

Pour une protection continue contre un risques d’incendie, ne remplacer qu’avec un fusible P100A, ANZEN DENGU 2A 250V, 103°C du même type. (TF701)

XG-V10WU

AN-SD1U/S422U

Location of Controls

Projector

Front and Top View

MUTE button

POWER buttons (ON/OFF)

LENS button

ENTER button

INPUT 1, 2, 3 button

FREEZE button

ENLARGE button

UNDO button

VOLUME buttons (+/–)

MENU button

ADJUSTMENT buttons (' /" /\ /| )

INPUT 4, 5, 6 button AUTO SYNC button RESIZE button GAMMA button

Remote control sensor

Lens (sold separately)

Air filter (Intake vent)

Carrying handle Adjuster

POWER indicator

LAMP 1 REPLACEMENT indicator

LAMP 2 REPLACEMENT indicator

TEMPERATURE WARNING indicator

Projector

Side and Rear View

Remote control sensor

LED display (ID No.)

XG-V10WU

AN-SD1U/S422U

Speakers

Exhaust vent

AC socket

RS-232C INPUT port

RS-232C OUTPUT port

OUTPUT port (15-pin Mini D-Sub) for INPUT 1, 2/

AUDIO OUTPUT terminals for INPUT 1, 2

INPUT 2 terminals/AUDIO INPUT 2 terminals

INPUT 1 port (15-pin Mini D-sub)/

AUDIO INPUT 1 terminals

INPUT 3 port (DVI)/

AUDIO INPUT 3 terminals

INPUT 6 EXPANSION board

S-VIDEO INPUT 4 terminal (4-pin Mini DIN)/

INPUT 4 terminals/AUDIO INPUT 4 terminals

MAIN POWER switch

S-VIDEO INPUT 5 terminal (4-pin Mini DIN)/

INPUT 5 terminals/AUDIO INPUT 5 terminals

OUTPUT terminals for INPUT 4, 5/

S-VIDEO OUTPUT terminal for INPUT 4, 5 (4-pin Mini DIN)/

AUDIO OUTPUT terminals for INPUT 4, 5

DC 12V OUTPUT

WIRED REMOTE control input terminal

XG-V10WU

AN-SD1U/S422U

Operating the Wireless Mouse Remote Control

Remote Control

Front View

MUTE button

POWER buttons

LENS/BLACK

SCREEN button

RIGHT-CLICK/

ENTER button

FREEZE button

ADJUSTMENT

(ON/OFF)

MOUSE/

switch

1.2.3 4.5.6

Conference Series

VOLUME buttons (+/–)

LASER POINTER/ MENU button

MOUSE/ ADJUSTMENT buttons (

INPUT 4, 5, 6 buttonINPUT 1, 2, 3 button

AUTO SYNC button

RESIZE buttonENLARGE button

GAMMA buttonTOOLS button

BACKLIGHT button

'/"/\/|

Top View

Remote control signal transmitter

Laser pointer window

Rear View

)

LEFT-CLICK/ UNDO button

Bottom View

Wired remote control input

Inserting the batteries

Press in on the arrow

mark and slide in the direction of the arrow to remove the battery cover.

Battery

cover

Insert two AA size

batteries, making sure the polarities match the

+ and – marks inside

the battery compartment.

Battery

compartment

Insert the side tabs of the battery cover into the slots and press the cover in until it is properly seated.

Battery

cover

Using the Remote Control as a Wireless Mouse

XG-V10WU

AN-SD1U/S422U

The remote control has the following three functions:

• Projector control

MOUSE/ADJUSTMENT switch

(Remote control)

• Wireless mouse

• Laser pointer

MOUSE

ADJ.

Wireless mouse/

Laser pointer

MOUSE

ADJ.

Projector contr

Remote Control/Mouse Receiver Positioning

• The remote control can be used to control the projector within the ranges shown below.

• The remote mouse receiver can be used with the remote control to control the mouse functions of a connected

computer within the ranges shown below.

• The signal from the remote control can be reflected off a screen for easy operation. However, the effective distance signal may differ due to the screen material.

Controling the Projector

Remote Control

30˚

23' (7 m)

30˚

45˚

Using the Wireless Mouse

Remote Control

30˚

45˚

30˚

Remote Control

13'(4 m)

30˚

120˚

Remote mouse receiver

XG-V10WU

AN-SD1U/S422U

Use as a Wireless Mouse

Be sure the supplied remote mouse receiver is connected to your computer. Slide the MOUSE/ADJUSTMENT switch to MOUSE.

MOUSE mode buttons

BLACK SCREEN

MOUSE

LASER POINTER

LEFT-CLICK

RIGHT-CLICK

1.2.3 4.5.6

MOUSE/

ADJUSTMENT

MOUSE

ADJ.

switch

Conference Series

• For one-button mouse systems, use either the LEFT-CLICK or RIGHT-CLICK button.

• Press BACKLIGHT to turn on the backlights of the operation buttons for about five seconds.

Button name

LASER POINTER/MENU BLACK SCREEN/LENS RIGHT-CLICK/ENTER MOUSE/ADJUSTMENT LEFT-CLICK/UNDO POWER ON/OFF VOLUME +/– MUTE

Position of MOUSE/ADJUSTMENT switch

LASER POINTER (GREEN) BLACK SCREEN (GREEN) RIGHT-CLICK (GREEN) MOUSE (NOT LIT) ON (NOT LIT)

MOUSE

ADJ.

MENU (RED) LENS (RED) ENTER (RED) ADJUSTMENT (NOT LIT) UNDO (NOT LIT)

ON (RED)

Button name

INPUT 1, 2, 3 INPUT 4, 5, 6 FREEZE AUTO SYNC ENLARGE RESIZE TOOLS GAMMA

Position of MOUSE/ADJUSTMENT switch

ADJ. MOUSE

ON (RED)

Use as a Laser Pointer

Slide the MOUSE/ADJUSTMENT switch to MOUSE, and press LASER POINTER ( ) to activate the laser pointer.

1.2.3 4.5.6

Conference Series

LASER POINTER

MOUSE

ADJ.

MOUSE/ADJUSTMENT switch

• When the button is released, the light automatically goes off.

• For safety reasons, the laser pointer automatically goes off after 1 minute of continuous use. To turn it on, release LASER

POINTER ( ) and press again.

Wired Remote Control

When the remote control cannot be used due to the range or positioning of the projector (rear projection, etc.), connect a 3.5 mm stereo minijack cable (sold separately) from the wired remote control input on the bottom of the remote control to the WIRED REMOTE control input terminal on the side of the projector.

• The laser pointer and wireless mouse functions can still be operated wthe wired remote control.

3.5 mm stereo minijack cable (sold separately)

XG-V10WU

AN-SD1U/S422U

XG-V10WU

AN-SD1U/S422U

Connection Pin Assignments

INPUT 1 RGB and OUTPUT (INPUT 1, 2) Signal Input Ports: 15-pin mini D-sub female connector

RGB Input

Analog

1. Video input (red)

2. Video input (green/sync on green)

3. Video input (blue)

4. Reserve input 1

10 15

1 6 11

5. Composite sync

6. Earth (red)

7. Earth (green/sync on green)

RS-232C Port: 9-pin D-sub male connector of the DIN-D-sub RS-232C cable

Pin No. Signal Name I/O Reference

1 CD Not connected 2 RD Receive Data Input Connected to internal circuit 3 SD Send Data Output Connected to internal circuit 4 ER Not connected 5 SG Signal Ground Connected to internal circuit 6 DR Data Set Ready Output Not connected 7 RS Request to Send Output Connected to internal circuit 8 CS Clear to Send Input Connected to internal circuit 9 CI Not connected

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

DVI Port: 29-pin

C1C2

91 816

C32417 C4

• *1 Return for +5 V, Hsync. and Vsync.

• *2 Analog R G and B return

• *3 These pins are not used on this equipment.

Pin No. Name

1 T.M.D.S. Data 2– 2 T.M.D.S. Data 2+ 3 T.M.D.S. Data 2/4 Shield 4 T.M.D.S. Data 4–* 5 T.M.D.S. Data 4+*

3 3

6 DDC Clock 7 DDC Data 8 Analog V ertical Sync

9 T.M.D.S. Data 1– 10 T.M.D.S. Data 1+ 11 T.M.D.S. Data 1/3 Shield 12 T.M.D.S. Data 3–* 13 T.M.D.S. Data 3+* 14 +5 V Power 15 Ground*

3 3

16 Hot Plug Detect 17 T.M.D.S. Data 0– 18 T.M.D.S. Data 0– 19 T.M.D.S. Data 0/5 Shield 20 T.M.D.S. Data 5–* 21 T.M.D.S. Data 5+*

3 3

22 T.M.D.S.Clock Shield 23 T.M.D.S. Clock+ 24 T.M.D.S. Clock–

C1 Analog Red C2 Analog Green C3 Analog Blue C4 Analog Horizontal sync C5 Analog Ground*

Dimensions

XG-V10WU

AN-SD1U/S422U

Rear View

Side View

Front View

/32 (3.9)

(221.85)

T op View

17 31/64 (444.2)

1 21/32 (42)

(621.3)

(81.85) 24

Side View

(74.5)

(414.5)

Bottom View

14 51/64 (376)

(25.65) 3

Units: inches (mm)

XG-V10WU

AN-SD1U/S422U

REMOVING OF MAJOR PARTS

1.Removing the intake cover, intake filter and lamp unit.

1-1. Detach the intake cover. 1-2. Detach the intake filter. 1-3. Loosen the lock screw from the lamp cover and slide the lamp cover off position. 1-4. Remove the three lock screws each from the lamp units 1 and 2, and detach these units.

Intake cover

1-3

Lamp cover

Lamp unit 1

1-4

Lamp unit 2

1-2

1-1

Intake filter

XG-V10WU

AN-SD1U/S422U

2.Removing the front, top and rear panels.

2-1. Remove the ten lock screws from the rear panel. Disconnect the connector (RD) of the remote control receiver

PWB unit 2. Then detach the rear panel.

2-2. Remove the two lock screws from the remote control receiver PWB unit 2. Detach the remote control receiver

PWB unit 2. 2-3. Remove the two lock screws from the lens cover (top) and detach the lens cover (top). 2-4. Remove the four lock screws from the lens cover (bottom) and detach the lens cover (bottom). 2-5. Remove the four lock screws from the shutter holder and detach the shutter holder. 2-6. Take out the shutter. 2-7. Remove the seven lock screws from the front panel.(Long size 2, Short size 5) 2-8. Remove the four lock screws from the top panel. 2-9. Slowly lift the back of the top panel. Disconnect the following connectors: connector (KY) of the operation

unit, connector (L) of the leaf switch, and connector (RE) of the LED PWB unit and remote control receiver

PWB unit 1. Lift and detach both the front and top panels. 2-10. Remove the two lock screws from the LED PWB unit. Detach the LED PWB unit. 2-11. Open the hooks of the remote control receiver PWB unit 1 and take out the remote control receiver PWB 1.

LED PWB unit

2-10

2-8

Top panel

Lens cover (top)

(RE)

2-9

Front panel

2-7

2-3

Lens cover (bottom)

2-6

Shutter

(KY)

(L)

2-8

2-5

2-7

2-11

2-4

2-5

Shutter holder

2-7

Rear panel

Remote control receiver PWB unit 1

(RD)

2-2

2-1

Remote control receiver PWB unit 2

XG-V10WU

AN-SD1U/S422U

3.Removing the reinforcing angles and intake fan duct assembly.

3-1. Remove the four lock screws from the front reinforcing angle and detach this angle. 3-2. Remove the four lock screws from the rear reinforcing angle and detach this angle. 3-3. Remove the five lock screws from the intake fan duct assembly and detach this assembly. 3-4. Remove the two lock screws from the intake cover and detach this cover.

3-1

Front reinforcing angle

3-1

Rear reinforcing angle

3-2

Intake cover

3-2

3-4

3-3

Intake fan duct assembly

3-3

XG-V10WU

AN-SD1U/S422U

4.Removing the PWBs

4-1. Remove the two lock screws from the DVI connector. 4-2. Remove the five lock screws from the PC I/F PWB. Lift this PWB off the output PWB unit. 4-3. Remove the four lock screws from the cooling fan. Remove the lock screw from the output sub-PWB unit and

disconnect the connectors. Lift the cooling fan and the output sub-PWB unit off the output PWB unit. 4-4. Disconnect the connectors from the output PWB unit. 4-5. Remove the four stud bolts and eight lock screws from the output PWB unit. Lift and detach the output PWB

unit. 4-6. Disconnect the connector (SP) of the signal PWB unit. 4-7. Remove the eight lock screws from the side terminal board. 4-8. Remove the lock screw from the terminal cover and detach the terminal cover. 4-9. Remove the three lock screws from the grounding plate behind the terminal cover and detach the grounding

plate. 4-10. Detach the terminal board from the left-side panel. Lift the input PWB unit and the signal PWB unit off position.

Output

(F6)

(F8) (S8)

(F7)

(TP)

(S7)

(RP)

(GP)

(BP)

(F5)

(KY)

sub-PWB unit

(S5)

FRONT

(AZ) (AS) (F1) (RE) (L)

Cooling fan

Output sub-PWB unit

4-3

4-5

4-2

PC I/F PWB unit

4-5

4-4

(TOP VIEW)

(F4) (S4)

(S3) (F3) (F2)

(RD)

(LL)

(EC)

(RL) (D) (EA)

Output PWB unit

` Note: When reassembling, fit

the projection of the terminal PWB shield in the positioning hole of the left-side panel.

4-5

4-1

4-8

Signal PWB unit

Input PWB unit

4-6

4-10

Left-side panel

4-7

4-9

4-7

XG-V10WU

AN-SD1U/S422U

5.Removing the power/ballast PWB unit assembly.

5-1. Remove the lock screw from the socket holder (with shorter lead) for the lamp unit 1. Slide sideway and

detach the holder.

5-2. Remove the lock screw from the socket holder (with longer lead) for the lamp unit 2. Slide sideway and detach

the holder. 5-3. Disconnect the connectors from the power/ballast PWB unit assembly. 5-4. Remove the six lock screws from the power/ballast PWB unit assembly. Lift and detach this assembly.

6.Removing the inlet PWB unit assembly.

6-1. Remove the three lock screws from the left-side panel at the inlet PWB unit assembly. 6-2. Disconnect the connectors from the inlet PWB unit assembly. 6-3. Remove the two lock screws from the bottom panel at the inlet PWB unit assembly. Lift and detach this

assembly.

7.Removing the optical mechanism unit.

7-1. Remove the five lock screws from the lamp fan assembly. 7-2. Remove the seven lock screws

from the optical mechanism unit.

Lift and detach this unit.

5-1

5-3

(BB)

5-4

(EA)

Power/ballast PWB unit assembly

(PL)

5-3

(F7)

7-1

Lamp fan assembly

Bottom panel

7-1

5-2

(F6)

7-2

7-1

Optical mechanism unit

Left-side panel

(EC)

6-3

6-2

6-1

(PA)

Inlet PWB unit assembly

XG-V10WU

AN-SD1U/S422U

RESETTING THE TOTAL LAMP TIMER

Resetting the counter

» Draw out the lamp to be replaced. Turn on the power and the absence of the lamp is detected. Now reset the total

hour counter.

Resetting procedure

Replacing one lamp Replacing both lamps

1 Draw out the relevant lamp only. Draw out both the lamps. 2 Turn on the main power. 3 Press POWER button to LCD projector on.

4 5 Turn off the main power. Fit a new lamp into position.

» With just one of the lamps drawn out, the optical mechanism may get unstable in temperature. To avoid this,

the projector comes in the reset mode.

» For two or more projectors, their counters cannot be reset at once using the remote controller. Press the

ENTER key for resetting.

» In the process mode, the historical information is also reset.

The LED indicator at the drawn-out lamp side starts flashing.

Press the ENTER key to reset the counter. The LED indicator goes out.

End

Maintenance Indicator

TEMPERATURE WARNING indicator

LAMP REPLACEMENT indicator (LAMP1, LAMP2)

POWER indicator

The internal temperature is abnormally high.

The lamp does not light up.

The POWER indicator flashes in red when the projector is on.

Condition

Problem

· Blocked air intake.

· Clogged air filter.

· Cooling fan breakdown.

· Internal circuit failure.

· Burnt-out lamp.

· Lamp circuit failure.

· The filter cover is open.

· The lens cover is missing.

Possible Solution

· Relocate the projector to an area with proper ventilation.

· Clean the filter.

· Take the projector to your nearest Authorized Sharp Industrial LCD Products Dealer or Service Center for repair.

· Carefully replace the lamp.

· Take the projector to your nearest Authorized Sharp Industrial LCD Products Dealer or Service Center for repair.

· Securely install the filter cover.

· Remove the top lens cover (CCOVA1785CE01) off the front panel.

XG-V10WU

AN-SD1U/S422U

THE OPTICAL UNIT OUTLINE

Layout of the optical system

Note: Layout for positioning the optical system.

★2 Output polarizer R

★2 Output polarizer G

Dichroic coating (R transmission)

Dichroic coating (G transmission)

AL-deposited face

Marking

★M2

Dichroic coating

UV absorbing glass

PBS aperture

Fly-eye lens

R-LCD

AL-coated mirror R

RED

B/G reflector

L2(R)

G-LCD

Projection Lens

L2(G)

G/R Reflector

★M3

Marking

Cross dichroic prism

AL-coated mirror B

G03

B-DF

GREEN

G01

PBS

(polarization beam splitter)

Marking

AL-deposited face

Dicroic coating

(B transmission)

Relay lens 1

★2 Output polarizer B

B-LCD

Input polarizer B

Relay lens 3

AL-deposited face

Relay lens 2

G02

BLUE

AL-coated mirror B

UHP lamp

(Light source)

Marking

★ M2 and M3 mirrors have a coat-

ing wedge (for different film thickness). Set up these mirrors, with their markings positioned as shown above, so that their coated faces and both sides be in the correct directions.

Prism array

★2 See the assemble-illustration

for determing a direction of the output polarizer.

UHP lamp

(Light source)

UV-IR filter

XG-V10WU

AN-SD1U/S422U

CONVERGENCE AND FOCUS ADJUSTMENT

» Place the set in the ceiling-mounted position, open the maintenance door, and start the

convergence and focus adjustments. Make sure the settings are complete and then turn on the power. For adjusting the image, use the remote controller. Take the following adjustment procedures.

1. Focusing the projection lens

(A) Replacing all the 3 LCD panels

1. Before replacing all the 3 LCD panels, project an image on the screen and bring it into focus.

2. Replace the panels with new ones. But until the focus has been completely readjusted, be careful not to change the distance between the set and the screen, nor to move the projection lens focus and zoom rings. If the focus is readjusted with a different positional relation, the relation between the projection distance and the screen size is affected. In other words, a short-distance image (40 WIDE, for example) may get out of the focus range, or a long-distance image (300 WIDE, for example) may come out of focus.

(B) Replacing 1 or 2 of the 3 LCD panels

1. In adjusting the focus after replacement of one or two LCD panels, project an image on the screen and turn the projection lens focus ring to get the non-replaced LCD panel into focus.

2. But until the focus has been completely adjusted for the new LCD panels, be careful not to change the distance between the set and the screen, nor to move the projection lens focus and zoom rings. (If the distance has been changed or the projection lens readjusted, repeat the above steps 1 and 2.)

2. Adjusting the G-LCD panel

(A) Focus adjustment. (Make this adjustment on the white-only screen.)

1. Right-and-left focus adjustment (θY direction) . Loosen the lock screws "b" and "c" and insert the eccentric screwdriver into the notch and hole "b". Turn the screwdriver until the right and left halves on the screen get into focus. First get the right and left halves in balance. Then improve the accuracy while making the adjustment 2 below.

2. Top-center-bottom focus adjustment (θX and Z directions). Loosen the lock screws "a" and "c" and insert the eccentric screwdriver into the notch and hole "a" or "c". Turn the screwdriver until the top, center and bottom on the screen get into focus. In adjusting this top-tobottom focus, temporarily tighten the lock screw "b" to fix the θY direction adjustment.

3. Repeat the above steps 1 and 2 to finely adjust the focus. Finally tighten up all the lock screws.

Notes :

1 Carefully proceed with the focus adjustment because the adjusting directions are correlated. 2 In adjusting the convergence and focus, do not move the projection lens zoom and focus rings until the end

of all the adjustments.

(B) Convergence adjustment

» The G-LCD panel has no convergence adjustment mechanism. Use this panel as convergence adjustment

reference.

3. B-LCD panel adjustment (the same for the R-LCD panel)

(A) Focus adjustment

» T ake the same procedure as for the G-LCD panel focus adjustment. Note that the adjustment range is small

in the Z direction. If the convergence is quite different between the B-LCD and G-LCD panels, roughly adjust the convergence first and then the focus.

(B) Convergence adjustment

» Use a crosshatch pattern signal for this adjustment.

Make the adjustment just for the G-color and the relevant color. (1) Loosen the convergence lock screw "d". (2) With the G-LCD panel’s screen center as reference, adjust the B-LCD panel in the X, Y and θZ directions. (3) Finally tighten up the convergence lock screw "d".

XG-V10WU

AN-SD1U/S422U

Notes :

1 The eccentric cam is used for convergence adjustment. This means that the cam’s turning and the linear

movement are not always uniform.

2 This model is not equipped with the LCD image adjustment mechanism. This is because the dichroic prism

is used for image formation. When the LCD panels all get into the best focus, the images are almost completely converged.

Convergence and Focus Adjustments Mechanism

BOTT OM VIEW SIDE VIEW

FRONT

Lock screw "a"

Notch and hole "a"

SIDE VIEW (from outside) SIDE VIEW (from inside)

R-LCD

B-LCD

Lock screw "c" Notch and hole "c"

G-LCD panel mounting screws

G-LCD

Notch and hole "b" Lock screw "b"

Notch and hole "c"

Lock screw "c"

Eccentric cam

TOP

G-LCD

G adjusting plate

RáB-LCD

TOP

Lock screw "d"

(convergence

adjustment)

RáB-LCD panel mounting screws

Convergence and Focus Adjustments at a Glance

CUT

Adjustment directions

Adjustment Direction Definition Direction of LCD panel

X direction LCD right and left

Convergence Y direction LCD top and bottom

θZ direction Rotation around Z axis LCD turning axis Z direction LCD optical axis

Focus θX direction Rotation around X axis LCD top-to-bottom flapping

θY direction Rotation around Y axis LCD right-to-left flapping

Convergence and Focus Adjustment for the Optical Mechanism

XG-V10WU

AN-SD1U/S422U

Color Adjustment Direction

X direction ±0.8mm Eccentric cam Eccentric cam adjusting wrench d Hex wrench

Convergence Y direction ±0.8mm Eccentric cam Eccentric cam adjusting wrench d Hex wrench

R/B θZ direction ±1° Eccentric cam Eccentric cam adjusting wrench d Hex wrench colors Z direction ±1.3mm

Focus θX direction ±1°

θY direction ±2.5°

Z direction ±0.4mm

G color Focus θX direction ±1° Same as for R and B colors

θY direction ±2.5°

Movement

Position Adjusting tool

Notch and hole "a" & "c" Notch and hole "a" & "c" Notch and hole "b" & "c"

Eccentric screwdriver a, c

Lock screw

a, c b, c

Tightening tool

Phillips screwdriver, *Hex wrench

Focus Adjustments the Other Way

Lock screw Position Related direction

a Notch and hole "a" Z and θX directions b Notch and hole "b" θY direction c Notch and hole "c" Z, θX and θY directions

Convergence and Focus Adjusting and Tightening Tools

Tool Specific or General Tool code Configuration

Eccentric cam Specific 9DASPN-XGNV1U adjusting wrench

Eccentric screwdriver Specific 9EQDRiVER-NV1A

100

Hex wrench General (redesigned) 9EQLNC-XGNV1U

Phillips screwdriver General — For M2.6 pan-head machine screw *Hex wrench General —

Preferably use a 70 mm or longer screwdriver (with a handle).

XG-V10WU

AN-SD1U/S422U

Replacing the LCDs

Remove the top cover.

(1)Remove the six screws off the relay duct and disconnect the relay duct. (2)Remove the two screws off the upper suction cover and detach this cover. (3)Disconnect the LCD flat cable from the PWB connector. (4)Place the set in the ceiling-mounted position and open the maintenance door. (5)Remove the lock screws "b" and "c". Take out the LCD-equipped R/B adjusting board and G adjusting board. (6)Detach the LCD panel from the adjusting board. (7)Place a replacement LCD panel and take the above steps (1) thru (5) in the reverse order.

~ Keep in mind that the G LCD panel does not need convergence readjustment and that it has a small adjustable

range in the Z direction.

BOTT OM VIEW

Lock

R-LCD

FRONT

screws "c"

G-LCD

Lock

Lock screws "c"

screws "b"

B-LCD

θY

Lock screws "c"

SIDE VIEW SIDE VIEW

R·B adjusting plate

R·B-LCD

G adjusting plate

θY

G-LCD

TOP

θZ

R·B-LCD panel mounting screws

G-LCD panel

mounting screws

TOP

XG-V10WU

AN-SD1U/S422U

1. Adjusting the mirror optical axis

The optical axis must be readjusted to correct possible eclipse that occurs with the R, G or B LCD panel. This readjustment is usually required when an optical part in the optical mechanism has been replaced, and may be needed when a LCD panel has been replaced.

1. Disconnect the LCD flat cable.

2. Get the lamp on. Be sure to start the cooling fan too.

(Eclipse with the R LCD panel: Screen edges appearing in cyan)

3. Loosen the lock screws of the M5 adjusting lever.

4. Watching the image on the screen, turn or slide the M5 adjusting lever until the eclipse disappears from the screen. Now tighten up the lock screws.

(Eclipse with the G LCD panel: Screen edges appearing in magenta)

3. Loosen the lock screws of the M3 adjusting lever.

4. Watching the image on the screen, turn or slide the M3 adjusting lever until the eclipse disappears from the screen. Now tighten up the lock screws.

(Eclipse with the B LCD panel: Screen edges appearing in yellow)

3. Loosen the lock screws of the M6 adjusting lever.

4. Watching the image on the screen, turn or slide the M6 adjusting lever until the eclipse disappears from the screen. Now tighten up the lock screws.

2. Adjusting the orientation of polarizer

The contrast must be optimized when the polarizer or an optical mechanism part has been replaced.

1. Turn on the power.

2. If the background is blue, clear the screen and get it black.

3. Loosen the two lock screws of the polarizer (two for each plate).

4. Press the heads of the lock screws in the arrow directions until the onscreen contrast becomes best. Finally tighten up the lock screws.

3. Adjusting the PBS

This adjustment may be required when the optical mechanism has been disassembled. Colors uneven on the right and left halves onscreen can be corrected here. Usually there is no need to make this adjustment. It is enough to have the lamp adjusting groove in alignment.

1. Turn on the power.

2. Loosen the PBS lock screw.

3. Feed a white-only signal, or call the process mode and get the screen white only.

4. Put the eccentric screwdriver (9EQDRiVER-NV1A) in the PBS adjusting groove.

5. Watching the image on the screen, turn the eccentric screwdriver until the right-and-left colors onscreen become most even. Finally tighten up the lock screw.

4. Adjusting the lamp optical axis

The lamp optical axis is optimized to obtain the best color evenness and brightness. Usually there is no need to make this adjustment because the replacement lamp unit (BQC-XGV10WU/1) has been delivered factory-adjusted.

1. Turn on the power.

2. Loosen the three lamp lock screws.

3. Feed a white-only signal, or call the process mode and get the screen white only.

4. Put the eccentric screwdriver (9EQDRiVER-NV1A) in the lamp adjusting groove.

5. Watching the image on the screen, turn the eccentric screwdriver until the right-and-left colors onscreen become most even. Finally tighten up the lock screws.

XG-V10WU

AN-SD1U/S422U

Mirror adjusting lever lock screws

PBS lock screw

PBS adjusting groove

Lamp adjusting groove

M5 adjusting lever

M3 adjusting lever

M6 adjusting lever

Mirror adjusting lever lock screws

Lamp adjusting groove

Lamp lock screws

XG-V10WU

AN-SD1U/S422U

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

1. Turn on the power (with the lamp on) and warm up the set for 15 minutes.

» Make the following settings.

Press S2601 to call the process mode. Execute the S2 and S4 commands on the SSS menu. With the S2 command, all but the PC boards will be initialized. Do not execute the S1 command because this will get the PC boards initialized. To readjust the PC boards, refer to "Adjusting the PC interface" on page 37.

2 RGB drive

adjustment

3 RGB1 system

black level signal amplitude adjustment

1. Feed the 100% white signal.

2. Select the following group and subjects. Group : A/D Subject : R-D (R)

G-D (G) B-D (B)

1. Select the following group and subjects. Group : OUTPUT1 Subject : G1-BLK

G1-GAIN For the R and B colors, choose the following respective subjects. R1-BLK and R1-GAIN for R B1-BLK and B1-GAIN for B

2. Make sure the process adjustment color bars are being displayed.

3. Connect the oscilloscope to pin (3) (for G) of P1001.

4. Similarly connect the oscilloscope to the following for the R and B colors. Pin (1) of P1001 for R Pin (5) of P1001 for B

» Using the set's control switch or the remote

controller's button, adjust the settings so that there be some bit dropouts.

» Select G1-GAIN. Using the set's control switch or

the remote controller’s button, adjust the setting so that the signal amplitude be 3.7 ± 0.05 Vp-p.

» Select G1-BLK. Using the set’s control switch or

the remote controller’s button, adjust the setting so that the white to white level be 2.4 ± 0.05 Vp-p.

» Do the same for the R and B colors.

2.4Vp-p

3.7Vp-p

`The G1 settings affect all the R, G and B signals

at the same time. When the G1-BLK setting has been changed, therefore, the R1-BLK and B1-BLK settings are accordingly modified. Also with a change in the G1-GAIN setting, the R1-GAIN and B1-GAIN settings are accordingly modified. In other words, adjust the G settings first and then the R as well as B settings.

XG-V10WU

AN-SD1U/S422U

No. Adjusting point Adjusting conditions Adjusting procedure

4 RGB2 system

black level signal amplitude adjustment

5 Sample hold

pulse phase checking

1. Select the following group and subjects. Group : OUTPUT2 Subject : R2-GAIN

R2-BLK For the G and B colors, choose the following respective subjects. G2-GAIN and G2-BLK for G B2-GAIN and B2-BLK for B

2. Connect the oscilloscope to pin (2) (for R) of P1001.

3. Similarly connect the oscilloscope to the following for the G and B colors. Pin (4) of P1001 for G Pin (6) of P1001 for B

1. Feed the SXGA-mode, 75-

Hz black signal.

2. Select the following group

and subject. Group : OUTPUT3 Subject : SH-PHASE

» Select R2-GAIN. Adjust the setting so that the

signal component has the minimum amplitude.

» Select R2-BLK. Adjust the setting so that the wave-

form becomes a straight horizontal line.

Adjusted to

» Using the set's control switch or the remote

controller’s button, make sure the characters OUTPUT3 are not blurry with no ghost image on the screen. If anything blurry or a ghost image appears onscreen, readjust the setting in the range of 7-9.

6 RGB

countervoltage adjustment

7 RGB tone

reproduction adjustment

1. Feed the SXGA-mode, 60-

Hz, countervoltage adjustment signal.

2. Select the following group

and subjects. Group : OUTPUT3 Subject : RC (R)

GC (G) BC (B)

1. Feed the Infocom

Grayscale & Color Pattern signal.

2. Select the following group

and subject. Group : OUTPUT1 Subject : G1-BLK

» Using the set's control switch or the remote

controller’s button, adjust the setting so that the flickering be minimum.

» If there is a difference between the center and

both sides on the screen, adjust the setting to get both sides equal to each other.

» Make sure the grayscale, shown below, is visible

up to the tone 251 (white) as well as down to the tone 8 (black).

» If the white tone is out of spec, finely adjust the

G1-BLK setting.

812

249 251

+ 136 hidden pages