HISTORY INFORMATION FOR THE FOLLOWING MANUAL: HMD-A240R SERVICE MANUAL HMD-A240R US/Canada Model Chassis No: SCC-L38PA 17VC CHASSIS ORIGINAL MANUAL ISSUE DATE: 9/2002 ALL REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OF THE PDF FILE. REVISION DATE REVISION TYPE SUBJECT 9/2002...
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Self Diagnosis Supported model HMD-A240R SERVICE MANUAL HMD-A240R Trinitron US/Canada Model Chassis No: SCC-L38PA 17VC CHASSIS SPECIFICATIONS Picture tube 0.24 mm aperture grill pitch (center) Power Consumption 100 W 17 inches measured diagonally 90-degree deflection Deflection frequency Horizontal: 30 to 70 kHz Vertical: 48 to 120 Hz Video image area (16"...
HMD-A240R POWER MANAGEMENT The power saving mode complies with the VESA Display Power Management Signaling standard. Each state of power management shall be activated by the host computer terminating the appropriate sync signals. Blanking the video must precede termination of the sync signals. The elapsed time counter shall also be controlled by the host computer.
Ne les remplacer que par des composants sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par sony. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identifies dans le present manuel.
HMD-A240R SAFETY CHECK-OUT Leakage Test After correcting the original service problem, perform the following The AC leakage from any exposed metal part to earth ground and from all safety checks before releasing the set to the customer: exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes).
HMD-A240R SECTION 1: DISASSEMBLY 1-1. CABINET REMOVAL Remove (2) screws (+BVTP 4 x 16). Release side claw - Insert the tip of a flathead screwdriver approximately 0.25" to unlock the claw. Release top claw - Working from the same side as the claw in Step 2, insert the tip of a flathead screwdriver to unlock the top claw.
HMD-A240R 1-3. A & D BOARD REMOVAL Remove (1) screw (+BVTP 3 x 8) from the cable holder at the rear of the chassis base to release the cable. Remove (2) screws (+BVTP 3 x 8) from the rear of the chassis base and remove.
HMD-A240R 1-4. PICTURE TUBE REMOVAL Place the unit face down on a cushion to avoid scratching. Remove the anode cap. Remove (4) screws (Screw (5) Tapping) from the CRT. Remove the picture tube shield. Remove the deflection yoke. Remove the neck assembly. Remove the A Board.
HMD-A240R SECTION 2: SAFETY RELATED ADJUSTMENTS When replacing parts shown in the table below, the following 2-2. HV PROTECTOR CIRCUIT CHECK operational checks must be performed as a safety precaution against X-ray emissions from the unit. Confirm that the voltage between cathode of D517 and GND is more than 27.0 VDC.
HMD-A240R SECTION 3: ADJUSTMENTS Connect the communication cable of the connector located on the D Board on the monitor. Run the service software and then follow the instructions. 3-702-691-01 1-690-391-21 A-150-919-A Connector Attachment Interface Unit IBM at Computer To BUS CONNECTOR as a Jig D-Sub Mini Din...
HMD-A240R TB Pin Movement 14. Adjust XCV with XCV VR. XCV Movement Adjust V.SIZE with "VSIZE". Change "CONV_SW" to "0" and "MCR2" to "153". 15. Adjust YCH with YCH VR. Display crosshatch pattern with red and blue lines and black field. YCH Movement Adjust H.STAT and V.STAT with 4 pole magnet.
HMD-A240R SECTION 4: DIAGRAMS 4-1. CIRCUIT BOARDS LOCATION The components identified by shading and symbol are critical for safety. Replace only with part number specified. The symbol indicates a fast operating fuse and is displayed on the component side of the board. Replace only with fuse of the same rating as marked. Les composants identifies per un trame et une marque sont critiques pour la securite.
HMD-A240R D BOARD SCHEMATIC DIAGRAM D BOARD WAVEFORMS STBY 5V STBY 5V IIC SCL IIC SCL IIC SDA IIC SDA FB902 JW(5) KEY SCAN STBY IC702 LED RED -15V IC703 STK391-120 LA6510 D CONV OUT LED GRN S CONV OUT IC904 C912 IC701...
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HMD-A240R D BOARD IC VOLTAGE LIST IC401 IC601 IC607 IC703 10.7 volt volt volt volt 77.4 -0.1 14.3 10.4 -13.3 -14.4 -75.7 IC608 volt -14.8 13.8 -65.7 12.1 -66.1 IC501 -75.1 volt -74.9 IC701 12.1 volt 14.7 IC901 IC904 volt volt IC602 volt...
HMD-A240R NOTE: The components identified by shading and mark are critical for safety. NOTE: Les composants identifies par un trame et une marque sont critiques pour Replace only with part number specified. la securite. Ne les remplacer que par une piece portant le numero specifie. 5-2.
HMD-A240R NOTE: The components identified by shading and mark are critical for safety. NOTE: Les composants identifies par un trame et une marque sont critiques pour Replace only with part number specified. la securite. Ne les remplacer que par une piece portant le numero specifie. 5-3.
HMD-A240R The components in this manual identified by the following RESISTORS • All resistors are in ohms symbol: • F : nonflammable • All variable and adjustable resistors have characteristic curve B, unless otherwise noted. Items marked with an asterisk are not stocked since they are seldom required for routine service.
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HMD-A240R NOTE: Les composants identifies par un trame et une NOTE: The components identified by shading and marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only with remplacer que par une piece portant le numero specifie. part number specified.
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HMD-A240R NOTE: Les composants identifies par un trame et une NOTE: The components identified by shading and marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only with remplacer que par une piece portant le numero specifie. part number specified.
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HMD-A240R NOTE: Les composants identifies par un trame et une NOTE: The components identified by shading and marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only with remplacer que par une piece portant le numero specifie. part number specified.
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HMD-A240R NOTE: Les composants identifies par un trame et une NOTE: The components identified by shading and marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only with remplacer que par une piece portant le numero specifie. part number specified.
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HMD-A240R NOTE: Les composants identifies par un trame et une NOTE: The components identified by shading and marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only with remplacer que par une piece portant le numero specifie. part number specified.
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HMD-A240R NOTE: Les composants identifies par un trame et une NOTE: The components identified by shading and marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only with remplacer que par une piece portant le numero specifie. part number specified.
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HMD-A240R NOTE: Les composants identifies par un trame et une NOTE: The components identified by shading and marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only with remplacer que par une piece portant le numero specifie. part number specified.
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HMD-A240R A component identified by this NOTE: The components identified by shading mark are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES — 37 —...
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A BOARD SCHEMATIC DIAGRAM D311 1PS226-115 PROT. C351 FB302 R030 :CHIP B:CHIP CN302 — D211 R361 R330 1PS226-115 B.GND :CHIP PROT. BLUE C251 C. SYNC :VID G.GND B:CHIP GREEN C049 VCC B D111 R261 FB202 R230 R.GND 1PS226-115 B:CHIP C104 :CHIP PROT.
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HMD-A240R [VIDEO] COMPONENT SIDE FROM FBT FROM FBT C003 J001 1000p CN306 500V SG003 IC002 LM2415T V901 :VIDEO OUTPUT PICTURE TO D BOARD TUBE CN510 R311 CN301 SG001 FPRD 1.2KV C035 0.0047 R064 R048 L305 JW(15) 2.2M TO D BOARD SG101 +80V D304...
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IICSCL FB016 5.0 MM — R018 :CHIP R028 BPCLP 2.2k :CHIP R017 :CHIP CBLK FB017 5.0 MM VRTRC R006 :CHIP Q006 HRTRC 2SC2412K :BUFFER R052 :CHIP — A BOARD WAVEFORMS A BOARD IC VOLTAGE LIST IC00 IC00 79.4 IC00 IC00 volt volt volt...
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– Consult the dealer or an experienced radio/TV technician for help. You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this For questions regarding your product or for the Sony Customer equipment. Information Service Center nearest you call:...
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• Furthermore, “ ä ” and “ â ” are not mentioned in each case in this manual. Contacting Sony ......i...
Setup Adjustments Navigating the menu Connecting your monitor to your computer Press the center of the joystick to display the main menu. Main menu Video signal cable to HD15 of the of the monitor connecting computer Connecting to a Macintosh or compatible computer When connecting this monitor to a Macintosh computer, use the the horizontal...
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On-Screen menu adjustments Main menu icons and adjustment Sub menu icons and adjustment items items Horizontal position Horizontal size Adjusting the size or centering of Vertical position the picture Vertical size Enlarge/reduce Rotating the picture Expanding or contracting the picture sides Adjusting the shape of the picture Shifting the picture sides to the left or right Adjusting the picture width at the top of the screen...
Technical Features Troubleshooting x No picture Preset and user modes If the 1 (power) indicator is not lit • Check that the power cord is properly connected. When the monitor receives an input signal, it automatically matches the • Check that the 1 (power) switch is in the “on” position. signal to one of the factory preset modes stored in the monitor’s memory to The 1 (power) indicator is orange (see “Preset mode timing table”...
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x Color is not uniform On-screen messages • Degauss the monitor.* If you place equipment that generates a magnetic field, such as a speaker, near the monitor, or if you change INFORMATION the direction the monitor faces, color may lose uniformity. x White does not look white OUT OF SCAN RANGE •...
1 (power) indicator and inform your authorized Operating temperature 10 ºC to 40 ºC Sony dealer of the monitor’s condition. Be sure to note the model Approx. 461 × 479 × 471 mm (w/h/d) Dimensions name and serial number of your monitor. Also note the make and ×...
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• Les symboles “ ä ” et “ â ” ne sont pas mentionnés systématiquement dans le Pour communiquer avec Sony ....i présent mode d’emploi.
Configuration Réglages Navigation dans le menu Raccordez votre moniteur à votre ordinateur Appuyez au centre du joystick pour afficher le menu principal. Menu principal SORTIR TAILLE/CENTRE GEOMETRIE Câble de signal vidéo vers le HD15 de COULEUR du moniteur l’ordinateur raccordé CONVERGENCE LANGUAGE OPTION...
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Réglages du menu d’écran Icônes du menu principal et éléments Icônes du sous-menu et éléments de réglage de réglage Position horizontale Taille horizontale Réglage de la taille ou du centrage Position verticale de l’image Taille verticale Agrandissement/Réduction Rotation de l’image Étirement ou contraction des côtés de l’image Réglage de la forme de l’image Déplacement des bords de l’image vers la droite ou la gauche...
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Caractéristiques Dépannage techniques x Aucune image Si l’indicateur 1 (alimentation) est éteint • Assurez-vous que le cordon d’alimentation est raccordé correctement. Modes préréglés et personnalisés • Vérifiez que l’interrupteur 1 (alimentation) est en position activée (on). L’indicateur 1 (alimentation) est allumé en orange Lorsque le moniteur reçoit un signal d’entrée, il compare automatiquement le •...
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x Les couleurs ne sont pas uniformes Messages à l’écran • Démagnétisez le moniteur.* Si vous placez à côté du moniteur un appareil qui génère un champ magnétique, comme un haut-parleur, ou si INFORMATIONS vous changez l’orientation du moniteur, il est possible que les couleurs perdent leur uniformité.
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Environ 130 W secondes entre les clignotements oranges de l’indicateur Température d’utilisation 1 (alimentation) et informez votre revendeur Sony agréé de l’état du 10 ºC à 40 ºC moniteur. Notez soigneusement le modèle et le numéro de série du Environ 461 × 479 × 471 mm (l/h/p) Dimensions moniteur.
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• Además, “ ä ” y “ â ” no se mencionan en cada caso en este manual. Póngase en contacto con Sony ....i Precauciones Advertencia sobre las conexiones de la alimentación...
Configuración Ajustes Navegación por el menú Conexión del monitor a la computadora Oprima el centro del botón de control para mostrar el menú principal. Menú principal SALIR Cable de señal de a HD15 de la computadora TAMANÕ/CENTRO vídeo del monitor GEOMETRIA conectado COLOR...
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Ajustes de menús en pantalla Iconos del menú principal y Iconos del submenú y elementos de ajuste elementos de ajuste Posición horizontal Tamaño horizontal Ajuste del tamaño o centrado de la Posición vertical imagen Tamaño vertical Aumentar/reducir Giro de la imagen Expansión o contracción de los lados de la imagen Ajuste de la forma de la imagen Desplazamiento de los lados de la imagen a la izquierda o la derecha...
Características técnicas Solución de problemas x No aparece la imagen Modos predefinidos y de usuario Si el indicador 1 (alimentación) no se ilumina • Compruebe que el cable de alimentación está correctamente conectado. Cuando el monitor recibe una señal de entrada, hace coincidir automáticamente •...
x El color no es uniforme Mensajes en pantalla • Desmagnetice el monitor.* Si coloca equipos que generen campos magnéticos, como altavoces, cerca del monitor, o si cambia la INFORMACION orientación de éste, el color puede perder uniformidad. FUERA DEL RANGO DE x El blanco no parece blanco AJUSTE •...
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Aprox. 365 × 274 mm (an/al) Si las barras de color no aparecen, significa que existe una posibilidad × 10 pulgadas) de falla del monitor. Informe a un proveedor Sony autorizado sobre el Imagen visible Aprox. 456 mm (18 pulgadas) estado del monitor.
PRINTING THE SERVICE MANUAL The PDF of this service manual is not designed to be printed from cover to cover. The pages vary in size, and must therefore be printed in sections based on page dimensions. NON-SCHEMATIC PAGES Data that does NOT INCLUDE schematic diagrams are formatted to 8.5 x 11 inches and can be printed on standard letter-size and/or A4-sized paper. SCHEMATIC DIAGRAMS The schematic diagram pages are provided in two ways, full size and tiled.
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ON-SCREEN SEARCH OPTION All of the text within the service manual PDF is content searchable. This means that you can enter any text, word, phrase or reference number that appears in the manual, and the PDF software will search, fi nd and move the cursor to the location where you requested text fi rst appears. This feature can be particularly useful in locating components on a specifi...