User Guide
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... About this manual 1 Contents 2 Projector features 3 About contents of package 3 Part names 4 Projector 4 Controls 5 Remote control 5 Preparations 6 Fastening the lens cover 6 Putting batteries 7 Using the remote control 8 About the filter cover for machine defects.....50 Warranty and after-service 52 Specifications 52 Customer Service 54 Limited Warranty 55 ViewSonic PJ452 2 size, Auto adjust execute INPUT...
... About this manual 1 Contents 2 Projector features 3 About contents of package 3 Part names 4 Projector 4 Controls 5 Remote control 5 Preparations 6 Fastening the lens cover 6 Putting batteries 7 Using the remote control 8 About the filter cover for machine defects.....50 Warranty and after-service 52 Specifications 52 Customer Service 54 Limited Warranty 55 ViewSonic PJ452 2 size, Auto adjust execute INPUT...
User Guide
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...(8) (9) Quick Start Guide ViewSonic PJ452 3 for Quick Guide Contents of the "User's Manual - O High Brightness Newly developed 165W UHB (Ultra High Brightness) lamp gives you more important than brightness. Your projector should come with its many features, this projector is missing. Use special ... original packing material. About contents of package Please see the "Contents of package" of packages (1) Projector with Lens cover (2) Strap (for Lens cover) (1) (2) (3) Filter cover (for bottom-up use) (4) Remote control (5) Two AA batteries (for use in bright rooms...
...(8) (9) Quick Start Guide ViewSonic PJ452 3 for Quick Guide Contents of the "User's Manual - O High Brightness Newly developed 165W UHB (Ultra High Brightness) lamp gives you more important than brightness. Your projector should come with its many features, this projector is missing. Use special ... original packing material. About contents of package Please see the "Contents of package" of packages (1) Projector with Lens cover (2) Strap (for Lens cover) (1) (2) (3) Filter cover (for bottom-up use) (4) Remote control (5) Two AA batteries (for use in bright rooms...
User Guide
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Part names Projector Vent ( 10) Lens ( 16, 45) Lens cover ( 6, 16) Lamp cover ( 42) (Lamp unit is inside.) Control buttons ( 5) Ports (See below.) RGB port ( 14) Restart switch ( 17) CONTROL port ( 14) Kensington lock slot Front-Right side Bottom side Rear-Left side Ports Focus ring ( 19) Remote sensor ( 8) Speaker Elevator button ( 12) Elevator foot ( 12) Filter cover ( 9, 10, 43) (Air filter and intake vent are inside.) Power switch ( 16,17) AC inlet ( 15) Elevator button ( 12) Elevator foot ( 12) Vent ( 10) S-VIDEO ( 14) VIDEO port ( 14) AUDIO port ( 14) ViewSonic PJ452 4
Part names Projector Vent ( 10) Lens ( 16, 45) Lens cover ( 6, 16) Lamp cover ( 42) (Lamp unit is inside.) Control buttons ( 5) Ports (See below.) RGB port ( 14) Restart switch ( 17) CONTROL port ( 14) Kensington lock slot Front-Right side Bottom side Rear-Left side Ports Focus ring ( 19) Remote sensor ( 8) Speaker Elevator button ( 12) Elevator foot ( 12) Filter cover ( 9, 10, 43) (Air filter and intake vent are inside.) Power switch ( 16,17) AC inlet ( 15) Elevator button ( 12) Elevator foot ( 12) Vent ( 10) S-VIDEO ( 14) VIDEO port ( 14) AUDIO port ( 14) ViewSonic PJ452 4
User Guide
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...placed lens-side up use (with an air filter) 9 Please change in a high temperature could cause a burn and/or malfunction to the filter cover for bottom-up use . Remove the filter cover and the air filter. When the projector is in the following procedure. 1. Make the...adapters that the projector is facing up use 5. Then slowly turn the projector so that the lens-side is cooled adequately. Set a new or cleaned air filter to the projector. Claws Air filter (New or cleaned) Rail of air filter Filter cover for bottom-up . Tabs ViewSonic PJ452 Filter cover for bottom-...
...placed lens-side up use (with an air filter) 9 Please change in a high temperature could cause a burn and/or malfunction to the filter cover for bottom-up use . Remove the filter cover and the air filter. When the projector is in the following procedure. 1. Make the...adapters that the projector is facing up use 5. Then slowly turn the projector so that the lens-side is cooled adequately. Set a new or cleaned air filter to the projector. Claws Air filter (New or cleaned) Rail of air filter Filter cover for bottom-up . Tabs ViewSonic PJ452 Filter cover for bottom-...
User Guide
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...9658; Place the projection in a cool place, and pay attention enough to ventilation. ViewSonic PJ452 10 Then using a damaged projector could result in a fire and/or an electric shock. • Don't place the projector on a wet surface. And in the case of the unit. ► Do not... except care of the projector. Damping the projector or inserting liquid in the projector could cause an injury and/or damage to keep light from directly hitting the projector's remote sensor. Setting up use the accessory filter cover for bottom-up WARNING ►Place the projector in a stable position ...
...9658; Place the projection in a cool place, and pay attention enough to ventilation. ViewSonic PJ452 10 Then using a damaged projector could result in a fire and/or an electric shock. • Don't place the projector on a wet surface. And in the case of the unit. ► Do not... except care of the projector. Damping the projector or inserting liquid in the projector could cause an injury and/or damage to keep light from directly hitting the projector's remote sensor. Setting up use the accessory filter cover for bottom-up WARNING ►Place the projector in a stable position ...
User Guide
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...this item resets all of the items of air filter. To perform reset, point at the "Go To Advanced Menu" and pressing the button ► changes the EASY MENU into the Advanced MENU. ( 22) Performs to make sure. ViewSonic PJ452 26 EASY MENU (continued) Item Description WHISPER Using... the buttons ◄/► turns off/on the whisper mode. See the item FILTER TIME of section OPTION menu. ( 39) LANGUAGE Using the buttons ◄/►...
...this item resets all of the items of air filter. To perform reset, point at the "Go To Advanced Menu" and pressing the button ► changes the EASY MENU into the Advanced MENU. ( 22) Performs to make sure. ViewSonic PJ452 26 EASY MENU (continued) Item Description WHISPER Using... the buttons ◄/► turns off/on the whisper mode. See the item FILTER TIME of section OPTION menu. ( 39) LANGUAGE Using the buttons ◄/►...
User Guide
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... FILTER TIME. Then when an input is not turned off the power." ( 16) ViewSonic PJ452 38 Long (max. 99 minutes) ↔ Short (min. 0 minute = DISABLE) When the time is selected, detecting no -signal or an unsuitable signal reaches at the set to the state before the operation. Please refer to automatically turn the projector...
... FILTER TIME. Then when an input is not turned off the power." ( 16) ViewSonic PJ452 38 Long (max. 99 minutes) ↔ Short (min. 0 minute = DISABLE) When the time is selected, detecting no -signal or an unsuitable signal reaches at the set to the state before the operation. Please refer to automatically turn the projector...
User Guide
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...the RESET button on the remote control or the button ► on the projector for correct messages about the lamp. • About the lamp replacement, please see the section "Air filter." ( 43) ViewSonic PJ452 39 RESET CANCEL FILTER TIME • Please reset the lamp time only when you have replaced ... RESET button on the remote control or the button ► on the projector for correct messages about the air filter. • About the caring the air filter, please see the section "Lamp." ( 41, 42) The filter time is shown in the OPTION menu as the use time of the ...
...the RESET button on the remote control or the button ► on the projector for correct messages about the lamp. • About the lamp replacement, please see the section "Air filter." ( 43) ViewSonic PJ452 39 RESET CANCEL FILTER TIME • Please reset the lamp time only when you have replaced ... RESET button on the remote control or the button ► on the projector for correct messages about the air filter. • About the caring the air filter, please see the section "Lamp." ( 41, 42) The filter time is shown in the OPTION menu as the use time of the ...
User Guide
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...the items LAMP TIME, FILTER TIME and LANGUAGE are not reset. ENABLE DISABLE GHOST: 1. Choose a color element of ghost using the buttons ▲/▼ to disappear ghost. By this item displays the SERVICE menu. The HIGH is selected. Note that the projector is noisier when the ... GHOST FAN SPEED: Using the buttons ▲/▼ switches the rotation speed of menu will collectively return to progress. RESET CANCEL ViewSonic PJ452 40 Adjust the chosen element using the buttons ◄/►. 2. FACTORY RESET: To perform reset, point at highlands etc. Choose an item...
...the items LAMP TIME, FILTER TIME and LANGUAGE are not reset. ENABLE DISABLE GHOST: 1. Choose a color element of ghost using the buttons ▲/▼ to disappear ghost. By this item displays the SERVICE menu. The HIGH is selected. Note that the projector is noisier when the ... GHOST FAN SPEED: Using the buttons ▲/▼ switches the rotation speed of menu will collectively return to progress. RESET CANCEL ViewSonic PJ452 40 Adjust the chosen element using the buttons ◄/►. 2. FACTORY RESET: To perform reset, point at highlands etc. Choose an item...
User Guide
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... is placed lens-side up use . It could cause a burn and/or malfunction to clean the air filter, clean the air filter as soon as possible. Apply a vacuum cleaner to the projector. ViewSonic PJ452 43 If the air filter becomes clogged by dust or the like, internal temperatures rise and the power may be careful for...
... is placed lens-side up use . It could cause a burn and/or malfunction to clean the air filter, clean the air filter as soon as possible. Apply a vacuum cleaner to the projector. ViewSonic PJ452 43 If the air filter becomes clogged by dust or the like, internal temperatures rise and the power may be careful for...
User Guide
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... use , remove the air filter from the filter cover and clean each. ViewSonic PJ452 44 Then set a new or cleaned air filter into place. After cleaning, reattach the cleaned filter to the air filter and filter cover. Position the air filter and filter cover into place. Tabs 6. Turn the projector on, and reset the filter time using the FILTER TIME function of OPTION...
... use , remove the air filter from the filter cover and clean each. ViewSonic PJ452 44 Then set a new or cleaned air filter into place. After cleaning, reattach the cleaned filter to the air filter and filter cover. Position the air filter and filter cover into place. Tabs 6. Turn the projector on, and reset the filter time using the FILTER TIME function of OPTION...
User Guide
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...lamp has a finite product life. After you have cleaned or AFTER CLEANING THE changed the air filter, please be sure to the "Air Filter" FILTER. section of precaution when cleaning the air filter. Related messages (continued) Message Description CHECK THE AIR FLOW The internal portion temperature is displayed after... turn the power OFF, and clean or THEN CLEAN THE AIR change the air filter by the fact that, after the treatment, please set the HIGH at least 20 minutes. Please turn the power ON again. • Is there blockage of the OPTION menu. ViewSonic PJ452 47
...lamp has a finite product life. After you have cleaned or AFTER CLEANING THE changed the air filter, please be sure to the "Air Filter" FILTER. section of precaution when cleaning the air filter. Related messages (continued) Message Description CHECK THE AIR FLOW The internal portion temperature is displayed after... turn the power OFF, and clean or THEN CLEAN THE AIR change the air filter by the fact that, after the treatment, please set the HIGH at least 20 minutes. Please turn the power ON again. • Is there blockage of the OPTION menu. ViewSonic PJ452 47
User Guide
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...a possibility in Red in an on again. After the projector has in the table below as described in Red sufficiently cooled down , please make confirmation of the attachment state of the lamp cover. ViewSonic PJ452 48 Regarding the indicator lamps Lighting and flashing of the ...does not light, and there is displayed, please contact your dealer or service company. After the projector has in Red sufficiently cooled down , please make confirmation of the air passage aperture? ・ Is the air filter dirty? ・ Does the peripheral temperature exceed 35°C?
...a possibility in Red in an on again. After the projector has in the table below as described in Red sufficiently cooled down , please make confirmation of the attachment state of the lamp cover. ViewSonic PJ452 48 Regarding the indicator lamps Lighting and flashing of the ...does not light, and there is displayed, please contact your dealer or service company. After the projector has in Red sufficiently cooled down , please make confirmation of the air passage aperture? ・ Is the air filter dirty? ・ Does the peripheral temperature exceed 35°C?
User Guide
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... the power to ON. After the treatment, resent the power to ON. ViewSonic PJ452 49 Regarding the indicator lamps (continued) POWER LAMP TEMP indicator indicator indicator Description Blinking Turned Blinking The cooling fan is a possibility that no air filter. After the projector has Lighting sufficiently cooled down at least 20 minutes. Please immediately turn...
... the power to ON. After the treatment, resent the power to ON. ViewSonic PJ452 49 Regarding the indicator lamps (continued) POWER LAMP TEMP indicator indicator indicator Description Blinking Turned Blinking The cooling fan is a possibility that no air filter. After the projector has Lighting sufficiently cooled down at least 20 minutes. Please immediately turn...
User Guide
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... .....D-sub 9pin x1 Video input VIDEO RCA x1 S-VIDEO S-video x1 Audio input AUDIO ...... ViewSonic PJ452 52 If this does not resolve the problem, please contact your dealer or ViewSonic for part information. Specifications NOTE ・ This specifications are subject to the "Troubleshooting" ( ...Drive system panel Pixels Lens Lamp Power Supply Power Consumption Temperature range Size Weight (mass) Ports Optional Lamp parts Air filter and others Specification Liquid crystal projector 1.5 cm (0.6 type) TFT active matrix 786,432 pixels (1,024 horizontal x 768 vertical) F=1.77 f=20.7 mm...
... .....D-sub 9pin x1 Video input VIDEO RCA x1 S-VIDEO S-video x1 Audio input AUDIO ...... ViewSonic PJ452 52 If this does not resolve the problem, please contact your dealer or ViewSonic for part information. Specifications NOTE ・ This specifications are subject to the "Troubleshooting" ( ...Drive system panel Pixels Lens Lamp Power Supply Power Consumption Temperature range Size Weight (mass) Ports Optional Lamp parts Air filter and others Specification Liquid crystal projector 1.5 cm (0.6 type) TFT active matrix 786,432 pixels (1,024 horizontal x 768 vertical) F=1.77 f=20.7 mm...
Service Manual
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... active matrix 1.5cm (0.6 type) 1024 (H) x 768 (V) 165W UHB Video : Analog 0.7Vp-p(75Ω termination) H/V. Do Not Copy PJ452 2 sync.: TTL level (positive/negative) Composite sync.: TTL level 1.0Vp-p(75Ω termination) Y signal : 1.0±0.1Vp-p, (75Ω... parts) 2.2kg(4.85lbs) Operation : 5~35°C Storage : -20~60°C Remote control x 1 Filter cover for bottom up use x 1 RGB cable x 1 User's manuals x 1 Power cords x 3 Batteries x 2 ViewSonic Corporation Confidential - Features • High Brightness • Low Noise • Compact Body 2.
... active matrix 1.5cm (0.6 type) 1024 (H) x 768 (V) 165W UHB Video : Analog 0.7Vp-p(75Ω termination) H/V. Do Not Copy PJ452 2 sync.: TTL level (positive/negative) Composite sync.: TTL level 1.0Vp-p(75Ω termination) Y signal : 1.0±0.1Vp-p, (75Ω... parts) 2.2kg(4.85lbs) Operation : 5~35°C Storage : -20~60°C Remote control x 1 Filter cover for bottom up use x 1 RGB cable x 1 User's manuals x 1 Power cords x 3 Batteries x 2 ViewSonic Corporation Confidential - Features • High Brightness • Low Noise • Compact Body 2.
Service Manual
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...correctly and the microprocessor will need to be reset. Do Not Copy PJ452 3 ViewSonic Corporation Confidential - Only push the Restart switch in these exceptional instances. Names of each part ● Part names Projector Vent Lens Lens cover Front-Right side Focus ring Remote sensor Speaker... Elevator button Elevator foot Lamp cover (Lamp unit is inside.) Filter cover (Air filter and intake vent are inside.) Control ...
...correctly and the microprocessor will need to be reset. Do Not Copy PJ452 3 ViewSonic Corporation Confidential - Only push the Restart switch in these exceptional instances. Names of each part ● Part names Projector Vent Lens Lens cover Front-Right side Focus ring Remote sensor Speaker... Elevator button Elevator foot Lamp cover (Lamp unit is inside.) Filter cover (Air filter and intake vent are inside.) Control ...
Service Manual
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... come to the upper portion of LCD/PRISM assembly, replace the whole LCD/PRISM assembly. Do not disassemble the unit becaouse replacement of the LCD/PRISM assembly. LCD/PRISM ASSY 6-3 Cleaning up dust from panels and optical filters 1. ViewSonic Corporation Confidential - Disassemble and open the maintenance hole. (1) Turn off the projector, and unplug the power cord. (2) Remove...
... come to the upper portion of LCD/PRISM assembly, replace the whole LCD/PRISM assembly. Do not disassemble the unit becaouse replacement of the LCD/PRISM assembly. LCD/PRISM ASSY 6-3 Cleaning up dust from panels and optical filters 1. ViewSonic Corporation Confidential - Disassemble and open the maintenance hole. (1) Turn off the projector, and unplug the power cord. (2) Remove...
Service Manual
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...-assembly (1) Turn off by using swab and air duster, remove the dust. Maintenance point Actual formation Swab Holder Optical filter Panel Separatied formation Each color part has same construction. By using swab and air duster, you check the dust on the lamp. (2) By using vacuum ... set and remove the PWB assembly MAIN. (2) Set the Panel cover. (3) Re-assemble the PWB assembly MAIN. (4) Re-assemble the set and lit on screen. ViewSonic Corporation Confidential - Do Not Copy PJ452 18 Holder Air Optical filter 5. 3.
...-assembly (1) Turn off by using swab and air duster, remove the dust. Maintenance point Actual formation Swab Holder Optical filter Panel Separatied formation Each color part has same construction. By using swab and air duster, you check the dust on the lamp. (2) By using vacuum ... set and remove the PWB assembly MAIN. (2) Set the Panel cover. (3) Re-assemble the PWB assembly MAIN. (4) Re-assemble the set and lit on screen. ViewSonic Corporation Confidential - Do Not Copy PJ452 18 Holder Air Optical filter 5. 3.
Service Manual
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.... Do Not Copy 21 PJ452 Before operating, make sure that were connected to the projector. Disconnect all the connectors and adapters that the power swich is off for the air filter. ViewSonic Corporation Confidential - The air filter type number = NJ20922 An air filter of the filter cover for this projector. Then slowly turn the projector bottom up , hold the...
.... Do Not Copy 21 PJ452 Before operating, make sure that were connected to the projector. Disconnect all the connectors and adapters that the power swich is off for the air filter. ViewSonic Corporation Confidential - The air filter type number = NJ20922 An air filter of the filter cover for this projector. Then slowly turn the projector bottom up , hold the...