User Guide
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Figures E N G L I S H Figure: 1 Figure: 2 Figure: 3 Figure: 4 Figure: 5 Figure: 6 Figure: 7 Figure: 8 Figure: 9 Package Contents...2 ViewSonic PJ750 Projector...3 System Setup...5 Recommended Projector Distances...6 Angle Adjustment ...7 Projector and Remote Controls...8 Lamp Replacement ...20 Installing the Batteries...21 Attaching the Handle...22 ii ViewSonic PJ750
Figures E N G L I S H Figure: 1 Figure: 2 Figure: 3 Figure: 4 Figure: 5 Figure: 6 Figure: 7 Figure: 8 Figure: 9 Package Contents...2 ViewSonic PJ750 Projector...3 System Setup...5 Recommended Projector Distances...6 Angle Adjustment ...7 Projector and Remote Controls...8 Lamp Replacement ...20 Installing the Batteries...21 Attaching the Handle...22 ii ViewSonic PJ750
User Guide
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... ring TE MU T RESE NU ME Power switch AC power inlet Figure 2: ViewSonic PJ750 Projector N Y/O DB STAN UT INP Focus ring LAMP TEMP PJ75 0 Remote Control Sensor Lens Air Vent (intake) ViewSonic PJ750 3 Important Safety Warnings • Unplug the projector immediately if you detect an abnormal ...smell or see smoke. • Do not look directly into the lighted lens; Also, children are more likely to cool for 45 minutes before replacing the lamp or storing the...
... ring TE MU T RESE NU ME Power switch AC power inlet Figure 2: ViewSonic PJ750 Projector N Y/O DB STAN UT INP Focus ring LAMP TEMP PJ75 0 Remote Control Sensor Lens Air Vent (intake) ViewSonic PJ750 3 Important Safety Warnings • Unplug the projector immediately if you detect an abnormal ...smell or see smoke. • Do not look directly into the lighted lens; Also, children are more likely to cool for 45 minutes before replacing the lamp or storing the...
User Guide
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...(2.3 to 29.5 feet) 4:3 Front/rear desktop, front/rear ceiling UHB, 160 watts, ultra compact, replaceable 1500 hours 1 watt stereo 75 ohms, 0.7vp-p H/V separated, composite (TTL) NTSC / NTSC 4....Lamp Audio Input signal Frequency Compatibility PC Macintosh1 Video Angle Distance Maximum Recommended RGB Video S-video Audio Serial control Voltage Consumption Temperature Humidity Altitude Temperature Humidity Altitude Projector Remote range Resolution Input ports Power Operating conditions Storage conditions Dimensions and weight Regulations 1 May require a Macintosh adapter 14 ViewSonic PJ750
...(2.3 to 29.5 feet) 4:3 Front/rear desktop, front/rear ceiling UHB, 160 watts, ultra compact, replaceable 1500 hours 1 watt stereo 75 ohms, 0.7vp-p H/V separated, composite (TTL) NTSC / NTSC 4....Lamp Audio Input signal Frequency Compatibility PC Macintosh1 Video Angle Distance Maximum Recommended RGB Video S-video Audio Serial control Voltage Consumption Temperature Humidity Altitude Temperature Humidity Altitude Projector Remote range Resolution Input ports Power Operating conditions Storage conditions Dimensions and weight Regulations 1 May require a Macintosh adapter 14 ViewSonic PJ750
User Guide
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... projector repaired by an authorized dealer. Let the unit cool down , then restart. • Recheck the power cord connection. • Replace the lamp module. 16 ViewSonic PJ750 Make sure that the resolution is compatible between the input device and the projector. Cooling fan is not working when the... lamp is clean. Allow the projector to a source with a non-standard computer or video card, adjust the frequency of focus ...
... projector repaired by an authorized dealer. Let the unit cool down , then restart. • Recheck the power cord connection. • Replace the lamp module. 16 ViewSonic PJ750 Make sure that the resolution is compatible between the input device and the projector. Cooling fan is not working when the... lamp is clean. Allow the projector to a source with a non-standard computer or video card, adjust the frequency of focus ...
User Guide
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... or Action Required The lamp service life is clean. The ViewSonic PJ750 is not receiving a signal from the computer cannot be used by this projector. The lamp shuts off very soon because the remaining usage hours has elapsed. The current horizontal or vertical frequency signal from the source. ViewSonic PJ750 19 Replace the lamp soon. Most screen messages...
... or Action Required The lamp service life is clean. The ViewSonic PJ750 is not receiving a signal from the computer cannot be used by this projector. The lamp shuts off very soon because the remaining usage hours has elapsed. The current horizontal or vertical frequency signal from the source. ViewSonic PJ750 19 Replace the lamp soon. Most screen messages...
User Guide
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... is displayed. 3 Use the direction arrows to cool down. Figure 7: Lamp Replacement Resetting the Lamp Timer After replacing the lamp, the lamp LED lights a steady red and the "Change the Lamp" message displays. WARNING: Make sure the power cord is disconnected and the unit is replaced. 20 ViewSonic PJ750 The "Lamp hours" message displays on the bottom of the screen. 2 Press...
... is displayed. 3 Use the direction arrows to cool down. Figure 7: Lamp Replacement Resetting the Lamp Timer After replacing the lamp, the lamp LED lights a steady red and the "Change the Lamp" message displays. WARNING: Make sure the power cord is disconnected and the unit is replaced. 20 ViewSonic PJ750 The "Lamp hours" message displays on the bottom of the screen. 2 Press...
User Guide
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...product due to an authorized ViewSonic service center or ViewSonic. Projector Warranty (V2.1) Release Date: 04-18-2001 24 ViewSonic PJ750 Who the warranty protects: This warranty is effective: ViewSonic projectors are warranted for two (2) years for all parts excluding the lamp, two (2) years for... remanufactured or refurbished parts or components. and Canada, contact ViewSonic or your product's serial number. Limited Warranty VIEWSONIC Projector What the warranty covers: ViewSonic® warrants its sole option repair or replace the product with the product. Normal wear and tear. ...
...product due to an authorized ViewSonic service center or ViewSonic. Projector Warranty (V2.1) Release Date: 04-18-2001 24 ViewSonic PJ750 Who the warranty protects: This warranty is effective: ViewSonic projectors are warranted for two (2) years for all parts excluding the lamp, two (2) years for... remanufactured or refurbished parts or components. and Canada, contact ViewSonic or your product's serial number. Limited Warranty VIEWSONIC Projector What the warranty covers: ViewSonic® warrants its sole option repair or replace the product with the product. Normal wear and tear. ...
Service Manual
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... it a shock may cause the lamp to avoid burning your fingers when replacing the lamp. 2. High voltage is present in this manual before servicing. When replacing the LCD Module assembly, never handle the attached flexible ribbon cable. DO NOT COPY PJ750-2 1 SPECIFICATIONS AND PARTS ARE SUBJECT...unit when the projector is easily damaged. The LCD module assembly is powered on. 4. Never touch the lamp bulb. Service Warning 1. ViewSonic® SERVICE MANUAL PJ750-2 E Caution Be sure to read cautionary items described in the manual to maintain safety before servicing. Do...
... it a shock may cause the lamp to avoid burning your fingers when replacing the lamp. 2. High voltage is present in this manual before servicing. When replacing the LCD Module assembly, never handle the attached flexible ribbon cable. DO NOT COPY PJ750-2 1 SPECIFICATIONS AND PARTS ARE SUBJECT...unit when the projector is easily damaged. The LCD module assembly is powered on. 4. Never touch the lamp bulb. Service Warning 1. ViewSonic® SERVICE MANUAL PJ750-2 E Caution Be sure to read cautionary items described in the manual to maintain safety before servicing. Do...
Service Manual
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... become darker, and hues will become weaker, after a lamp has been used lamp, treat according to replace lamp. Make sure the plus and minus terminals are correctly oriented. 3. DO NOT COPY PJ750-2 19 Push the knob while lifting up the battery cover. 2. ViewSonic Corporation CONFIDENTIAL -- NOTE: The LAMP indicator is heard), disconnect the power plug from the...
... become darker, and hues will become weaker, after a lamp has been used lamp, treat according to replace lamp. Make sure the plus and minus terminals are correctly oriented. 3. DO NOT COPY PJ750-2 19 Push the knob while lifting up the battery cover. 2. ViewSonic Corporation CONFIDENTIAL -- NOTE: The LAMP indicator is heard), disconnect the power plug from the...
Service Manual
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...side up. When the lamp has been replaced after replacing the lamp. The 'LAMP xxxx hr' message will be turned off automatically in the diagram, and remove the lamp cover. NOTE: Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replacing the lamp. ViewSonic Corporation CONFIDENTIAL -- Loosen ... wait at least 45 minutes for approximately three seconds. DO NOT COPY PJ750-2 20 Press the MENU button on the remote control transmitter, or the RESET button on the bottom of the lamp case may result in position and tighten the two screws firmly. 8....
...side up. When the lamp has been replaced after replacing the lamp. The 'LAMP xxxx hr' message will be turned off automatically in the diagram, and remove the lamp cover. NOTE: Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replacing the lamp. ViewSonic Corporation CONFIDENTIAL -- Loosen ... wait at least 45 minutes for approximately three seconds. DO NOT COPY PJ750-2 20 Press the MENU button on the remote control transmitter, or the RESET button on the bottom of the lamp case may result in position and tighten the two screws firmly. 8....
Service Manual
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... COPY PJ750-2 21 See "Reset the lamp timer" Blinking of the projector, it and may need to protect the projector, the lamp may be defective. Cooling fan accidented or PWB Replace fan, PWB assembly assembly SENSOR accidented. Lamp has 1,979 hours on it . Inside temperature becomes high Please remove the obstruction before the suction port. ViewSonic...
... COPY PJ750-2 21 See "Reset the lamp timer" Blinking of the projector, it and may need to protect the projector, the lamp may be defective. Cooling fan accidented or PWB Replace fan, PWB assembly assembly SENSOR accidented. Lamp has 1,979 hours on it . Inside temperature becomes high Please remove the obstruction before the suction port. ViewSonic...
Service Manual
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Before replacing any of these components, carefully read the PRODUCT SAFETY NOTICE of this Service Manual. DO NOT COPY PJ750-2 50 LOCATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 L 18 L 19 ,n, 20 ,L 21 ,L 22 z 23 ,L 24 L 25 26 27 28 29 30 ,L, L L ViewSonic P/N C-FP-0301-0853 M-MS-0808-8027 ... EW06661 EW06651 EW02753 HL01793 NX05741 NX08061 VENDOR PART DESCRIPTION FRONT BEZEL ASS'Y LENS CAP BOTTOM CASE ASS'Y ADJUST FOOT ASS'Y UPPER CASE ASS'Y LAMP DOOR ASS'Y RUBBER FOOT FILTER COVER ASS'Y AIR FILTER ASS'Y CONTROL BUTTON ASS'Y DICHROIC OPTICS UNIT PWB ASS'Y DRIVE PWB ASS'Y SIGNAL PWB...
Before replacing any of these components, carefully read the PRODUCT SAFETY NOTICE of this Service Manual. DO NOT COPY PJ750-2 50 LOCATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 L 18 L 19 ,n, 20 ,L 21 ,L 22 z 23 ,L 24 L 25 26 27 28 29 30 ,L, L L ViewSonic P/N C-FP-0301-0853 M-MS-0808-8027 ... EW06661 EW06651 EW02753 HL01793 NX05741 NX08061 VENDOR PART DESCRIPTION FRONT BEZEL ASS'Y LENS CAP BOTTOM CASE ASS'Y ADJUST FOOT ASS'Y UPPER CASE ASS'Y LAMP DOOR ASS'Y RUBBER FOOT FILTER COVER ASS'Y AIR FILTER ASS'Y CONTROL BUTTON ASS'Y DICHROIC OPTICS UNIT PWB ASS'Y DRIVE PWB ASS'Y SIGNAL PWB...