Caution

For continued protection against a risk of fire, replace only with same type 6.3A, AC250V fuse. i(F701) Source lumineuse de grande intensit . Ne pas fixer le faisceau lumineux ou le regarder directement. Veiller particuli rement viter que les enfants ne fixent directement le faisceau lumineux. AFIN D'EVITER TOUT RISQUE D'INCENDIE OU D'ELECTROCUTION, NE PAS PLACER CET APPAREIL DANS UN ENDROIT HUMIDE OU MOUILLE. RISQUE D' LECTROCUTION. NE PASR ETIRER LES VIS LEXCEPTION DE LA VIS DE REPARATION...

Dentretien

PRECAUTION POUR LES RADIATIONS UV La source de lumi re, la lampe UHP, dans le projecteur LCD met de petites quantit s de radiation UV. Pour votre s curit , nous vous prions de respecter 1. Toujours porter des lunettes de soleil lors d'un entretien du projecteur avec la lampe allum e et le haut du coffret retir . v V 2. Ne pas faire fonctionner la lampe l'ext rieur du bo tier de lampe. 3. Do not operate for more than 2 hours with the enclosure removed. 3. Ne pas faire fonctionner plus de 2...

Note To Service Personnel

UV-RADIATION PRECAUTION The light source, UHP lamp, in the LCD projector emits small amounts of UV-Radiation. 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 . ,, 2. Do not operate the lamp outside of the lamp housing.

Prcautions pour les radiations UV et la lampe moyenne pression

Toujours d brancher la fiche AC lors du remplacement de la lampe. 2. Laisser l'unit refroidir pendant une heure avant de proc der l'entretien. 3. Ne remplacer qu'avec une lampe du m me type. Type AN-100LP, caract ristique 275 W-DC. 4. La lampe met de petites quantit s de radiation UV- viter tout contact direct avec les yeux. 5. La lampe moyenne pression implique un risque d ' explosion. Toujours suivre les instructions d'installation d crites ci-dessous et manipuler la lampe avec soin.

Precautions A Prendre Lors De La Reparation

Ne peut effectuer la r paration qu' un technicien sp cialis qui s'est parfaitement accoutum toute v rification de s curit et aux conseils suivants. 1. N'entreprendre aucune modification de tout circuit. C'est dangereux. 2. D brancher le r cepteur avant toute r paration. VERIFICATIONS CONTRE L'INCEN-DIE ET LE CHOC ELECTRIQUE Avant de rendre le r cepteur l'utilisateur, effectuer 1. Inspecter tous les faisceaux de c bles pour s'assurer que les fils ne soient pas pinc s ou qu'un outil ne soit pas...

Remplacement de la lampe

Comme la lampe devient tr s chaude pendant le fonctionnement de l'unit , son remplacement ne doit tre effectu au moins une heure apr s avoir coup l'alimentation (pour permettre la lampe de refroidir). En installant la nouvelle lampe, s'assurer de ne pas toucher la lampe (ampoule). Remplacer la lampe en tenant son r flecteur N'utiliser qu'un remplacement d'origine. DANGER Never turn the power on without the lamp to avoid electric-shock or damage of the devices since the stabilizer generates high...

Specifications

Projection lamp Component input signal (INPUT1 2) Horizontal resolution Computer RGB input (INPUT 1 2) output (OUTPUT) signal Video input signal (INPUT 4) Vertical frequency Horizontal frequency Pixel clock RS-232C terminal Audio input signal Audio output signal (AUDIO OUTPUT 1-4) Speaker system Rated voltage Input current Rated frequency Power consumption Power consumption (standby) Heat dissipation Operating temperature Storage temperature Cabinet I R carrier frequency Dimensions (approx.)...

4 Removing the speaker fan and power supply ballast unit

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Remove 2 fans for the power supply ballast unit and 1 fan for the optical mechanism unit. 4-3. Remove 2 bimetal fixing screws to detach the bimetal. 4-4. Remove 2 lamp socket fixing screws to detach the lamp socket. 4-6. Remove 4 ballast unit fixing screws to detach the power supply ballast unit. 4-7. Remove 4 ballast shield (upper) fixing screws to detach the ballast shield (upper). 4-8. Remove 2 ballast PWB fixing screws and 1 clip to detach the power supply PWB unit from the ballast...

The Optical Unit Outline

Layout for proper setup of the optical components and parts (top view) (Schematic diagram) Light source. DC high-pressure mercury lamp. Filters out harmful UV and IR rays from the lamp. Splits light from the light source into R, G, B and W through a color filter. Reflects light from the illumination lenses toward DMD. Condenses the light from the reflection mirror to the DMD and the pupil of the Turns the internal micromirror ON OFF at the rate of color component of each dot of the input source...

Connection Pin Assignments

Sub Pin Din Assignment

COMPUTER-RGB COMPONENT INPUT1, 2 and COMPUTER-RGB COMPONENT OUTPUT Terminals Video input green sync on green Video input blue Not connected Not connected Earth red Earth green sync on green Earth blue Not connected GND Not connected Bi-directional data Horizontal sync signal TTL level Vertical sync signal TTL level Data clock PB CB Not connected Not connected Earth PR Earth Y Earth PB Not connected Not connected Not connected Not connected Not connected Not connected Not connected...

Description Of Schematic Diagram

Voltages at test points are measured at the supply voltage of AC 220V. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm V tester. 1. Waveforms at test points are observed at the supply voltage of AC 220V. Signals are fed by a color bar signal generator for servicing purpose. INDICATION OF RESISTOR amp CAPACITOR RESISTOR 1. The unit of resistance Q is omitted. K kQ 1000 Q, M MQ . 2. All resistors are 5 , unless otherwise...

Electrical Adjustment

Epson Ballast Unit

Turn on the power with the lamp on and warm up the set for 15 minutes. Press S2551 to call the process mode and execute SS2 on SS menu. Process menu 1. Select the following group and subject. Group CONFIRM Subject MODEL 1. Signal input Send 256 STEP color bar. XGA series XGA60HZ , SVGA series SVGA60HZ 2. Select the following group and subject. 2. Select the adjustment item and adjust the lamp gradation patterns of RGBW so that smooth patterns without noise appear. R G B contrast adjustment...

Rc Unit

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BALLAST POWER Unit Chip Parts Side-B BALLAST CONTROL Unit Chip Parts Side-A BALLAST CONTROL Unit Chip Parts Side-B PHOTOSENSOR Unit Chip Parts Side-B Parts marked with A are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. To have your order filled promptly and correctly, please furnish the following informations. 2. REF. NO. 4. DESCRIPTION 6. QUANTITY Contact your nearest SHARP Parts...