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DATA PROJECTOR
SRX-T420
INSTALLATION MANUAL
1st Edition
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! ! WARNING This manual is intended for qualifi ed service personnel only. To reduce the risk of electric shock, fi re or injury, do not perform any servicing other than that contained in the operating instructions unless you are qualifi ed to do so. Refer all servicing to qualifi ed service personnel. ! WARNUNG Die Anleitung ist nur für qualifi ziertes Fachpersonal bestimmt. Alle Wartungsarbeiten dürfen nur von qualifi ziertem Fachpersonal ausgeführt werden. Um die Gefahr eines elektrischen Sc
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Table of Contents Manual Structure 2. Adjustment Purpose of this manual .................................................................. 3 2-1. Installation of SRX Controller ........................................2-2 2-1-1. Startup ....................................................................2-2 Related manuals ............................................................................ 3 2-1-2. Function Memory ..................................................2-4 T rademarks ........
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Manual Structure Purpose of this manual This manual is the installation manual of Data Projector SRX-T420. This manual is intended for use by trained system and service engineers, and de- scribes the information for installation of the unit. The DIF-188 board mounted on this unit as standard equipment is equivalent of LKRI-005. For the service information on the DIF-188 board, refer to the LKRI-005 service manual. Related manuals The following manuals are prepared for this unit. . Operating In
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Section 1 Installation Outline The light source lamp bulb and projection lens are optionally available. You can incorporate them in the system as required. For selecting the light source lamp and projection lens, contact your local Sony Sales Offi ce/Service Center. Before turning on the power of the main unit, perform the following procedure as required. (For details, refer to the description of each section.) For the removal of the cabinet panel required for each procedure, refer to Section
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1-1-2. Panel (U7) Block Assembly 1. Release the lock on the panel (U7) block assembly. 2. Remove the panel (U7) block assembly in the direction Panel (U7) block assembly Hooks of the arrow with attention to the three hooks. Lock 3. To install, reverse the removal procedure. Fig. 1-1-2 1-1-3. Panel (U2) Block Assembly 1. Remove the panel (U7) block assembly. (Refer to Section 1-1-2.) 2. Loosen the two screws (with drop-safe), then remove the two grilles. Screws 3. Remove the fi ve screws, then
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1-1-4. Panel (U3) 1. Remove the panel (U7) block assembly. (Refer to Section 1-1-2.) 2. Remove the panel (U2) block assembly. (Refer to Section 1-1-3.) 3. Remove the three screws, then remove the panel (U3) in the direction of the arrow. 4. To install, reverse the removal procedure. Panel (U3) Screws Fig. 1-1-4 1-1-5. Panel (U6) 1. Remove the panel (U7) block assembly. (Refer to Section 1-1-2.) 2. Remove the fi ve screws, then raise the panel (U6) in the direction of arrow with attention to t
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1-1-6. Panel (U5) 1. Remove the panel (U7) block assembly. (Refer to Section 1-1-2.) 2. Remove the panel (U6). (Refer to Section 1-1-5.) 3. Remove the three screws, then remove the panel (U5) in the direction of arrow. 4. To install, reverse the removal procedure. Panel (U5) Screws Fig. 1-1-6 1-1-7. Panel (U1B) 1. Remove the panel (U7) block assembly. (Refer to Section 1-1-2.) 2. Remove the panel (U2) block assembly. (Refer to Section 1-1-3.) 3. Remove the panel (U6). (Refer to Section 1-1-5.)
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1-1-8. Panel (U1) 1. Remove the panel (U7) block assembly. (Refer to Section 1-1-2.) 2. Remove the panel (U2) block assembly. (Refer to Section 1-1-3.) 3. Remove the panel (U6). (Refer to Section 1-1-5.) 4. Remove the panel (U1B). (Refer to Section 1-1-7.) 5. Remove the eight screws, then remove the panel (U1). 6. To install, reverse the removal procedure. Screws Screws Panel (U1) Screws Screws Fig. 1-1-8 1-2. Tilt Angle Adjustment n For further adjustment, “2-6. Field Angle Adjustment” is requi
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In the case of tilt angle from 5 to 10 degrees: 1. Remove the panel (U7) block assembly. (Refer to Section 1-1-2.) 2. Remove the panel (U2) block assembly. (Refer to Section 1-1-3.) 3. Remove the panel (U3). (Refer to Section 1-1-4.) 4. Remove the panel (U6). (Refer to Section 1-1-5.) 5. Remove the panel (U5). (Refer to Section 1-1-6.) 6. Set the tools such as jack at both sides of frame, then raise the rear portion of the main unit. n 7. Remove the four M8 bolts. When setting the jack, pay att
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In the case of fi xing this unit: This unit can be fi xed to the fl oor using the anchor BKT. When fi xing this unit, attach the anchor BKT to the adjust- er as shown in the illustration. Part name Anchor BKT (optionally available): 3-294-224-01 Adjuster Anchor BKT Fig. 1-2c 1-3. Installing the Duct Attach the commercially available 8-inch duct to the duct connection of the panel (U8) of this unit. n When attaching the duct, be careful not to bend it so that the exhaust air fl ows smoothly. 8-inch
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1-4. Installing the Projection Lens 1. Attach the projection lens. 2. Align the notch of lens bracket with the line of projec- Tighten the bolts in the order from to . tion lens and tighten the supplied four bolts in the order Notch Line from to . 3. Connect the three cables (focus, zoom and POTEN- TIO). Lens bracket n Projection lens Do not attach the lens cover before completing the lens adjustment. (Refer to Section 2-3.) Pins Projection lens Bolts POTENTIO cable Zoom cable Foc
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1-5. Installing the Lens Cover 1. Attach the lens cover in the direction of arrow with attention to the three hooks. n The lens covers are same parts, so they can be attached both upper and lower. Hook Hook Hook Lens cover Fig. 1-5a 2. Attach the lens cover in the direction of arrow with attention to the three hooks. Hook n When attaching the lens cover, align the four convex portions with the four holes. Lens cover Hook Hook Lens cover Convex portions Holes Hole Convex portions Hole Len
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1-6. Installing the Lamp Bulb w . Be sure to turn off the power of this unit before installing the lump bulb. . Be sure that only the qualifi ed service personnel can install the lamp bulb. For the qualifi cation, please contact your local Sony Sales Offi ce/Service Center. . When installing the lamp bulb, be sure to wear the protection suit kit (J-7120-330-A (M size), J-7120- 340-A (L size), or J-7120-460-A (XL size)). Also, wear the shoes that cover the instep of the foot com- pletely. . Be ext
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Procedure m . Keep the serial code label affi xed on the Operating Instructions of the lamp bulb which is required for installation. . Keep the materials such as packaging box, case, protection sheet because they are used when disposing of the used lamp bulb. 1. Loosen the screw and bend portion A of the anode harness. Screw Portion A Anode harness Fig. 1-6b 2. Attach the anode harness to the anode side of the lamp Lamp bulb bulb, then tighten the screw. (Tightening torque: 1.2 N.m) Anode s
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3. Release the lock, then open the panel (U4) block assembly (420). 4. Loosen the screw (with drop-safe), then rotate the cold mirror assembly in the direction of the arrow. 5. Loosen the fi ve screws (with drop-safe), then remove the maintenance cover. Panel (U4) block assembly (420) Lock Cold mirror assembly Panel (U4) block assembly Screw Maintenance cover (with drop-safe) Screws (with drop-safe) Screw (with drop-safe) Cold mirror assembly Fig. 1-6d SRX-T420 1-12
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6. Remove the bolt from the anode terminal. Cathode terminal 7. Loosen the hexagon socket set screw of the cathode Hexagon socket terminal. set screw Anode terminal Bolt Fig. 1-6e 8. Remove the plastic cover from the lamp bulb. Lamp bulb Plastic cover Fig. 1-6f SRX-T420 1-13
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9. Remove the protection sheet from the lamp bulb. Lamp bulb Protection sheet Fig. 1-6g 10. Loosen the knob, then move the anode holder in the direction of the arrow. Reflector portion 11. Insert portion A of the lamp into the cathode terminal. Cathode terminal n When attaching the lamp bulb, be careful not to dam- age the refl ector portion. Also, be careful not to dam- age the glass of lamp bulb. Otherwise, it may break the lamp bulb. 12. Hold the cathode side of the lamp bulb fi rmly and ra
