Liquid Crystal Projector ENGLISH Model name CP-S845W OPERATING GUIDE Thank you very much for purchasing this hitachi Liquid Crystal Projector. Please read this operating guide to use correctly. After reading this manual, keep it carefully for future reference. Outline This Liquid Crystal Projector can display various computer signals and NTSC/PAL/SECAM video signals. Features (1) High brightness A highly efficient optical system with a UHB lamp ensures high brightness.
About Trademarks •VGA and XGA are trademarks of IBM (International Business Machines Corporation). •Macintosh is registered trademark of Apple Computer Corporation of the U.S. •VESA and SVGA are trademarks or registered trademarks of Video Electronics Standards association. •Windows95 and Windows98 are registered trademarks of Microsoft Corporation in the U.S. and other countries. Carefully observe the trademarks and registered trademarks of all companies, even when not mentioned. 2 Downloaded from www.
WARNING:This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
[Safety precaution] Warning If any abnormality occurs. Do not look directly at the lens when • When there is an abnormal smell or smoke, if you use this unit as it is, this could cause a fire or electric shock, etc. When an abnormality is found, immediately turn off the power switch and pull out the power plug from the power the lamp is lit. Do not look directly at the lens when the lamp is lit. Since a strong light is used, it could damage you vision, etc.
Warning ENGLISH High temperatures are generated when the lamp is lit, so do not place objects in front of the lens. Be careful in handling the power cord. • Do not scratch, damage or process the power cord. Do not bend it forcibly. Also do not put a heavy object on it, do not heat it and do not pull it. If you do, the power cord may be damaged and it may cause a fire, electric shock, etc. ⋅ Do not pull the cord. ⋅ Do not put a heavy object on it. ⋅ Do not damage the cord.
Caution Do not step on this unit or do not put a heavy object on it. • Do not step on this unit. Especially pay attention if children are present. If you do, the unit may fall over or may be broken causing an injury. • Do not put a heavy object on this unit. If you do, the unit may fall due to its imbalance or it may drop, causing an injury. Do not block the ventilation holes. Do not block the ventilation holes. If the ventilation holes are blocked, the heat inside may build up and it may cause a fire.
Caution ENGLISH Caution when replacing the lamp. • When replacing the lamp, turn off the power of the projector and disconnect the power plug from the power outlet. Then wait for 45 minutes to allow the lamp cool: Failure to do so could result in a burn. • For disposal of used lamp, treat Pull out the according to the instruction of power plug community authorities. from the • Since the lamp is made of glass, do power outlet. not apply shock to it and do not scratch it. • Also, do not use old lamp.
Contents of shipping box Check that the carton contains the following items.
ENGLISH Names and functions of each part (continued) Remote control sensor MAIN POWER switch Main power ON/OFF switch. : OFF : ON VIDEO input terminal (on video-equipped models only) S-VIDEO input terminal Mini DIN 4pin connector VIDEO input terminal RCA Jack AUDIO L/R input terminal RCA Jack AC IN socket Connect the provided power cord.
Names and functions of each part (continued) Remote control transmitter MUTE button STANDBY / ON button Power ON/OFF button. OFF sets the unit in standby mode. (See page 13, 14) FREEZE Button Silences the sound. (Cancels the mute when the unit is set in mute mode.) STANDBY/ON Pressing this button partially magnifies a displayed picture.
Names and functions of each part (continued) How to insert batteries 2 Insert the batteries 1 Remove the battery as illustrated inside the battery compartment. compartment cover. Slide the battery compartment cover in the direction of the arrow while pressing slightly down on it. Caution Cautions on use of batteries • Do not use batteries not specified for this unit. Also do not use old and new batteries together. It may cause a fire, injury due to burst of battery or liquid leakage.
Installation Example of the projector and screen installation Determine picture size and projection distance as illustrated below. View from the side View from the top Screen Lens center a Screen (inch) 40 60 80 100 120 150 200 a (inch) Minimum 64 97 130 163 196 244 326 Maximum 84 127 169 213 256 319 a:Distance from the projector to the screen. (tolerance : ±10%) This screen size is full-screen size.
Basic operations 2 2 4 STANDBY/ON FREEZE STANDBY/ON 3 MUTE MAGNIFY VOLUME OFF INPUT MUTE POSITION ON MENU LASER ENGLISH To project the picture 7 RESET 5 RESET MENU ON 7 RIGHT MOUSE ON BLANK TIMER RGB VIDEO INPUT 1 1 Turn the MAIN POWER switch of the projector on.[ I : ON] 2 Press the STANDBY/ON button. 3 4 5 6 Remove the lens cap. 7 • The ON indicator will light up orange. • The ON indicator blinks (green) during warm-up and then lights (green).
Basic operations (continued) To turn off the power 1 STANDBY/ON 1 MUTE FREEZE MAGNIFY VOLUME STANDBY/ON OFF 3 INPUT LASER POSITION ON MUTE MENU RESET RESET RIGHT MENU ON MOUSE ON BLANK TIMER RGB VIDEO INPUT 2 1 Press the STANDBY/ON button, for 1 second. 2 Turn the MAIN POWER switch of the projector off.[ 3 Install the lens cap. • The ON indicator blinks orange and the lamp turns off. (About 1 minute later), the fan stops and the indicator lights up orange.
Basic operations (continued) FREEZE FUNCTION 1 Press the FREEZE button. STANDBY/ON MUTE FREEZE 1, 2 ENGLISH This function can display a still picture (by freezing). This function can be used in combination with a MAGNIFY function. MAGNIFY VOLUME OFF The display image stops. A mark appears at the lower right of the screen for about 3 seconds during the FREEZE function. POSITION ON LASER [TO RELEASE FREEZE] 2 Press the FREEZE button. The freeze function is cancelled.
Adjustments and functions STANDBY/ON MUTE FREEZE STANDBY/ON MAGNIFY VOLUME INPUT OFF MUTE LASER POSITION ON MENU RESET 2, 3 RESET 1, 2, 3 1 MENU ON RIGHT MOUSE ON BLANK TIMER RGB VIDEO INPUT 1 Press the MENU ( OFF button. ) buttons or the MENU ON / • On-screen menus are displayed on the screen. 2 Select the menu to be adjusted using the MENU ( buttons or DISK PAD. ) • Menu displayed in green is selected. 3 Select the item to be adjusted using the MENU ( buttons or DISK PAD.
Adjustments and functions (continued) The menu SET UP serves for the change of parameters influencing the picture and for the move picture position. RGB signal input SETUP INPUT VOLUME BRIGHT CONTRAST V POSIT H POSIT H PHASE H SIZE COLOR BAL IMAGE 121 57 7 800 R Adjustment Item VIDEO signal input OPT. SETUP INPUT IMAGE OPT.
Adjustments and functions (continued) < AUTO-adjustment > The projector will automatically adjust four items (V POSIT, H POSIT, H PHASE, H SIZE, White level). When AUTO is selected (the cursor is moved from Manual Operation towards the right) the AUTO Confirm screen shown below will be displayed.
Adjustments and functions (continued) SETUP INPUT The menu IMAGE serves of the picture inversion. IMAGE OPT. SETUP INPUT IMAGE MIRROR MIRROR BLANK REVEAL MESSAGE SETUP INPUT SETUP OPT. REVEAL IMAGE BLANK NORMAL H : INVERT V : INVERT H&V : INVERT IMAGE INPUT OPT. SETUP INPUT WHITE BLUE BLACK IMAGE MESSAGE FAST OPT. ENGLISH IMAGE OPT. TURN ON TURN OFF MEDIUM SLOW Adjustment Item MIRROR BLANK REVEAL MESSAGE OPT.
Connection to the video signal terminals 1. Input signal Luminance signal 1.0Vp-p, 75Ω termination Chrominance signal 0.286Vp-p (burst signal), 75Ω termination S-VIDEO signal 1.0Vp-p, 75Ω termination VIDEO signal Input 200mVrms, 20kΩ below (MAX 3.0Vp-p) Output 0~200mVrms, 1kΩ AUDIO signal 2. Signal input terminal Chrominance signal Ground Luminance signal Ground S VIDEO input (Mini DIN4 pin) Caution Video input signal terminals have priority in the following order.
Connection to the RGB signal terminal(continued) Resolution HXV fH (kHz) fV (Hz) 640 X 400 24.8 56.4 640 X 350 31.5 640 X 400 Standard Type Note 3 Display Dots NEC PC9800 Expanded 800 X 500 70.1 VGA-1 Expanded 800 X 438 31.5 70.1 VGA-2 Expanded 800 X 500 720 X 400 31.5 70.1 TEXT Expanded 800 X 500 640 X 480 31.5 59.9 VGA-3 Expanded 800 X 600 640 X 480 35.0 66.7 Expanded 800 X 600 640 X 480 37.9 72.8 VESA VGA-3(72Hz) Expanded 800 X 600 640 X 480 37.5 75.
Connection to the RGB signal terminal(continued) 4. Initial set signals The following signals are initially set. The settings may be different depending on the computer type. In this case, adjust the settings referring to pages 16, 17. Back porch(b) Front porch(d) Active(c) DATA HSYNC Sync.(a) Computer/signal VGA-1 VGA-2 PC-9800 TEXT VGA-3 Mac 13" mode VGA-3 (72Hz) VGA-3 (75Hz) VGA-3 (85Hz) SVGA (56Hz) SVGA (60Hz) Horizontal Timing (µs) a b c d 3.8 1.9 25.4 0.6 3.8 1.9 25.4 0.6 3.0 3.8 30.4 3.0 3.8 1.
Connection to the control signal terminal 1. Control signal terminal RS-232C Mouse PS/2 ADB ENGLISH Pin No. Serial 1 2 CLK 3 DATA DATA 1 5 4 10 6 5 6 SELO SELO SELO 7 RTS RTS RTS +5V +5V GND GND RTS 11 15 D-sub 15pin shrink terminal (Male) 8 9 10 GND GND 11 12 13 RDP 14 TDP TD 15 Caution Turn off the power of both the projector and computer before connecting. Connect the computer to the control terminal of the projector using an appropriate cable.
Connection to the control signal terminal (continued) PS/2 mouse Projector 1 CLK 2 DATA 3 4 5 SEL0 6 RTS 7 8 +5V 9 GND 10 11 12 13 14 15 Computer 1 2 3 4 5 6 DATA GND +5V CLK Mini Din 6pin 6 5 3 4 2 1 PS/2 cable ADB (Mac) mouse Projector DATA RTS +5V GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Computer 1 2 3 4 ADB (POWER ON) +5V GND Mini Din 4pin 3 4 1 2 ADB cable (Option) Serial mouse Projector SEL0 RTS GND TD Caution 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Computer 1 2 3 4 5 6 7 8 9 CD R
Connection to the control signal terminal (continued) 3. Communication (2) Turn off the computer and after computer is setting up, turn on the projector. (3) Select the data speed (COM.SPEED) and the data format (COM.BITS) of the projector. (See page 19) (4) Start communication. Projector SEL0 RTS GND RDP TDP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Computer 1 2 3 4 5 6 7 8 9 CD RD TD DTR GND DSR RTS CTS RI ENGLISH (1) Connect the projector and computer using RS 232C cable.
Connection to the control signal terminal (continued) Command data Item Data code MOUSE 00h=stop mouse emulation. 01~7Fh=start mouse emulation COMMUNICATE 0Xh=8N1, 1Xh=7N1 X0h=1200bps, X1h=2400bps, X2h=4800bps, X3h=9600bps, X4h=19200bps POWER 3Eh=Power off (Standby mode), 3Fh=Power on MIRROR 00h=Normal, 01h=H:Invert, 02h=V:Invert, 03h=H&V:Invert INPUT 11h=VIDEO, 21h=RGB1, 22h=RGB2 VIDEO SYSTEM 00h 00h=Auto, 00h 01h=NTSC, 00h 04h=NTSC4.
Connection to the control signal terminal (continued) The procedure of getting the Projector status The procedure of setting the Projector status (1)Computer sends the command '3xH'+'yyH'+data bytes. (2)Projector changes it’s status. (3)Projector reply the command '1xH'+'yyH'+data bytes which indicate status. Caution ENGLISH (1)Computer sends the command '20H'+'yyH' to Projector. (2)Projector reply the command '1xH'+'yyH'+data bytes. • (3) data bytes is not always same as (1) data bytes.
Example of system setup Connecting various equipment. AC Inlet Computer (Note type) S-VIDEO IN 1 RGB IN 2 VIDEO IN CONTROL RGB OUT AUDIO IN L MONO AUDIO IN 1 2 AUDIO OUT R VTR with S-VHS out (video model only) Computer(Desk type) VTR, etc. (video model only) Audio amplifying equipment 28 Downloaded from www.Manualslib.
Cleaning the air filter 1 Turn the main power switch off and disconnect the power plug from the power outlet. 2 Remove the front filter cover. 3 Clean the air filter using a vacuum cleaner. 4 Attach the air filter on the cover. ENGLISH Clean the air filter about every 100 hours. • When air filter is very dirty, wash it using neutral detergent diluted with water, and dry well. Air filter Caution Filter cover • If air filter is strutted with dust, etc.
Lamp Light source lamp has a service life. The picture will become dark or color will be poor when the lamp is used for a long time. If usage of lamp is continued in such cases, it could cause a malfunction. Replace lamp with new one. As reference for replacement time, indicator will operate or message will be displayed when the power is turned on, as shown on page 32. In these cases the lamp should be replaced. Consult your dealer. Caution Also LAMP indicator will light when the lamp becomes too hot.
Lamp (continued) Replace the lamp with new one and fix it using the same two screws. Screw • Firmly tighten the lamp screws. Loose screws may cause bad connection of the connector which in turn may result in malfunctioning. 5 Lamp ENGLISH 4 Install the lamp cover and fix it using screws. • To prevent burn, install the lamp cover and secure it using the screws. • Do not turn on the power with lamp cover removed.
Message table On-screen display The following messages are displayed on the screen. MESSAGE Action CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER. The lamp has been in service for long. Replacement with a new lamp is recommended. The lamp will go off automatically when the lamp replacement time is exceeded. *1 CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER. THE POWER WILL TURN OFF AFTER * Hr. The total lamp service time will exceed the lamp replacement time in * hours.
When you think something wrong Check the following again before asking for service. If the trouble cannot be recovered, consult your dealer. Power cannot be turned on. No picture and sound Only picture is displayed with no sound Only sound is heard without a picture Color is weak and tint is incorrect Picture is dark Picture is not clear LAMP indicator lights red. Remote control mouse cannot be operated. Cause Check point •Turn the MAIN POWER switch on. •The Main power is not turned on.
Specifications • All specifications are subject to change without notice. Product name Liquid crystal projector Model name CP-S845W Display system 3 sheets of liquid crystal panels, 3 primary color lights shutter system Panel size 2.3cm (0.9 inchs) Liquid crystal TFT active matrix Drive system panel Number of pixels 480,000 pixels (V600 X H800) Lens Zoom lens F=1.7 ~ 2.0 Lamp UHB lamp 160W Speaker 1W+1W (stereo) Power supply AC100 ~ 120V, 2.9A/AC220 ~ 240V, 1.
