Brochure
Page 1
... industry-leading 24/7 customer support.† Technical Support wherever, whenever, just in case. >The best warranty in case. The ViewSonic PJ750 projector delivers exceptionally bright presentations. Packs 2,300 lumens in any setting. ViewSonic® PJ750 Projector High Brightness. Digital horizontal and vertical keystone correction, short focal length and zoom function ensure the perfect size image in...
... industry-leading 24/7 customer support.† Technical Support wherever, whenever, just in case. >The best warranty in case. The ViewSonic PJ750 projector delivers exceptionally bright presentations. Packs 2,300 lumens in any setting. ViewSonic® PJ750 Projector High Brightness. Digital horizontal and vertical keystone correction, short focal length and zoom function ensure the perfect size image in...
Brochure
Page 2
... (+, -, off , menu (left , right, up, down ), mute, timer Brightness, contrast, V. position, H. Specifications subject to PJ250, PJ350, PJ500, PJ501, PJ510, PJ550, PJ551, PJ650, PJ750, and PJ1065 projectors purchased after May 1, 2002. ViewSonic Corporation's QMS & EMS have been registered to SXGA (may require Mac®†† Adapter) CONNECTOR RGB Input 15-pin HD, D-sub...
... (+, -, off , menu (left , right, up, down ), mute, timer Brightness, contrast, V. position, H. Specifications subject to PJ250, PJ350, PJ500, PJ501, PJ510, PJ550, PJ551, PJ650, PJ750, and PJ1065 projectors purchased after May 1, 2002. ViewSonic Corporation's QMS & EMS have been registered to SXGA (may require Mac®†† Adapter) CONNECTOR RGB Input 15-pin HD, D-sub...
Service Manual
Page 4
... protection from fire, electric shock, physical injury, harmful radiation and materials. This ViewSonic liquid crystal projector is easily damaged. Do not touch the exhaust fan during operation. 5. ViewSonic Corporation 1 CONFIDENTIAL -- It is important to read this manual before attempting to ...service this manual. DO NOT COPY PJ750 Be careful to burst. 3. Dropping it or giving ...
... protection from fire, electric shock, physical injury, harmful radiation and materials. This ViewSonic liquid crystal projector is easily damaged. Do not touch the exhaust fan during operation. 5. ViewSonic Corporation 1 CONFIDENTIAL -- It is important to read this manual before attempting to ...service this manual. DO NOT COPY PJ750 Be careful to burst. 3. Dropping it or giving ...
Service Manual
Page 6
...Handle Hook Power Switch AC Inlet (to the Power Cord) Ventilation Openings (Intake) STANDBY/ON Button MUTE Button FRONT/LEFT VIEW OF THE PROJECTOR Control Panel Foot Adjuster Button Air Filter and Intake (for the Cooling Fan) Rear Foot Adjuster e*O Zoom Knob Focus Ring Remote Control ...Terminal VIDEO IN Terminal AUDIO IN L Terminal AUDIO IN R Terminal AUDIO IN 1 Terminal AUDIO IN 2 Terminal AUDIO OUT Terminal REAR/RIGHT VIEW OF THE PROJECTOR ULO AU 0 AUDID OUT USG 1-W CON TERMINAL PANEL Terminal Panel (Refer below) Remote Control Sensor RGB IN 1 Terminal RGB IN 2 Terminal CONTROL ...
...Handle Hook Power Switch AC Inlet (to the Power Cord) Ventilation Openings (Intake) STANDBY/ON Button MUTE Button FRONT/LEFT VIEW OF THE PROJECTOR Control Panel Foot Adjuster Button Air Filter and Intake (for the Cooling Fan) Rear Foot Adjuster e*O Zoom Knob Focus Ring Remote Control ...Terminal VIDEO IN Terminal AUDIO IN L Terminal AUDIO IN R Terminal AUDIO IN 1 Terminal AUDIO IN 2 Terminal AUDIO OUT Terminal REAR/RIGHT VIEW OF THE PROJECTOR ULO AU 0 AUDID OUT USG 1-W CON TERMINAL PANEL Terminal Panel (Refer below) Remote Control Sensor RGB IN 1 Terminal RGB IN 2 Terminal CONTROL ...
Service Manual
Page 7
...not place the Remote control transmitter close to the cooling fan of the projector. • Do not disassemble the Remote control transmitter in Used to click the left click function. DO NOT COPY PJ750 Used to the service station. Please bring it on any physical impact.... UHRU . NBEAM • WAVE LENGTH 65onm x . Remember, the POSITION, BLANK ON and MENU ON functions disable the mouse control function. I :JUL.!. ViewSonic Corporation 4 CONFIDENTIAL -- AUTO...
...not place the Remote control transmitter close to the cooling fan of the projector. • Do not disassemble the Remote control transmitter in Used to click the left click function. DO NOT COPY PJ750 Used to the service station. Please bring it on any physical impact.... UHRU . NBEAM • WAVE LENGTH 65onm x . Remember, the POSITION, BLANK ON and MENU ON functions disable the mouse control function. I :JUL.!. ViewSonic Corporation 4 CONFIDENTIAL -- AUTO...
Service Manual
Page 8
...that the flicker at the center of the screen is less than elsewhere.) 3. DO NOT COPY PJ750 and project an image a distance of 40 inches. 3.Normalizing the video adjustment. (Press the...about 10 min. (Blank white) 2.Set Zoom Wide to adjust the G color flicker. 4. V.COM - ViewSonic Corporation 5 CONFIDENTIAL -- or more (the Adjustment menu will appear). V.COM - In the same way, use... use DAC-P - Before starting adjustment, warm up the projector for internal adjustment 0/255 bit Adjustment procedure 1. Perform all adjustments from the Adjustment menu. a. G: in 4-2 Ghost adjustment....
...that the flicker at the center of the screen is less than elsewhere.) 3. DO NOT COPY PJ750 and project an image a distance of 40 inches. 3.Normalizing the video adjustment. (Press the...about 10 min. (Blank white) 2.Set Zoom Wide to adjust the G color flicker. 4. V.COM - ViewSonic Corporation 5 CONFIDENTIAL -- or more (the Adjustment menu will appear). V.COM - In the same way, use... use DAC-P - Before starting adjustment, warm up the projector for internal adjustment 0/255 bit Adjustment procedure 1. Perform all adjustments from the Adjustment menu. a. G: in 4-2 Ghost adjustment....
Service Manual
Page 21
...possible. • For repairs of the liquid crystal LCD / Lens Prism because it works properly only when used together. DO NOT COPY PJ750 ViewSonic Corporation 18 CONFIDENTIAL -- Clean the air filter with dust etc. Therefore, regarding these parts, you can either replace part , LCD / Lens... of the product, please contact our distributor. Please read the separate "SAFETY INSTRUCTIONS" thoroughly to prevent the temperature rising inside the projector. the CHECK AIR FLOW message appears on the screen and the power supply is damaged. • Before Replacing the LCD I ...
...possible. • For repairs of the liquid crystal LCD / Lens Prism because it works properly only when used together. DO NOT COPY PJ750 ViewSonic Corporation 18 CONFIDENTIAL -- Clean the air filter with dust etc. Therefore, regarding these parts, you can either replace part , LCD / Lens... of the product, please contact our distributor. Please read the separate "SAFETY INSTRUCTIONS" thoroughly to prevent the temperature rising inside the projector. the CHECK AIR FLOW message appears on the screen and the power supply is damaged. • Before Replacing the LCD I ...
Service Manual
Page 22
... in battery cracking or leakage, which could cause injury when being handled. \ Front glass • Do not use old lamp. ViewSonic Corporation 19 CONFIDENTIAL -- CAUTION • Use only the specified batteries with the lamp cover removed. Replace the lamp if the LAMP ... the lamp, switch power OFF, remove the power cord from the Remote control transmitter. DO NOT COPY PJ750 This could cause in the Remote control transmitter. Lamp life Projector lamps have a finite life. • Loading the Battery Install the AA batteries into the remote control transmitter...
... in battery cracking or leakage, which could cause injury when being handled. \ Front glass • Do not use old lamp. ViewSonic Corporation 19 CONFIDENTIAL -- CAUTION • Use only the specified batteries with the lamp cover removed. Replace the lamp if the LAMP ... the lamp, switch power OFF, remove the power cord from the Remote control transmitter. DO NOT COPY PJ750 This could cause in the Remote control transmitter. Lamp life Projector lamps have a finite life. • Loading the Battery Install the AA batteries into the remote control transmitter...
Service Manual
Page 23
... the projector right-side up. The power will not operate properly if the lamp timer is displayed, complete the following operation within ten minutes of the screwed lamp into the unit. 7. Reset the lamp timer always when replace the lamp. O c Cm'E 0r0 O !, De ICC • O ViewSonic Corporation ...RESET button on the bottom of the lamp case may result in uneven coloring. 6. DO NOT COPY PJ750 Screws not tightened fully may result in injury or accidents. • Do not use the projector with the lamp cover removed. The 'LAMP xxxx u -> 0 II CANCEL: message will appear ...
... the projector right-side up. The power will not operate properly if the lamp timer is displayed, complete the following operation within ten minutes of the screwed lamp into the unit. 7. Reset the lamp timer always when replace the lamp. O c Cm'E 0r0 O !, De ICC • O ViewSonic Corporation ...RESET button on the bottom of the lamp case may result in uneven coloring. 6. DO NOT COPY PJ750 Screws not tightened fully may result in injury or accidents. • Do not use the projector with the lamp cover removed. The 'LAMP xxxx u -> 0 II CANCEL: message will appear ...
Service Manual
Page 24
...WILL TURN OFF AFTER 0 Hr." Inside temperature becomes high Remedy Cool projector by power off after 10 minutes. Please remove the obstruction before the suction port. Lamp has 1,979 hours on the screen. ViewSonic Corporation 21 CONFIDENTIAL -- Lamp has 1,700 hours on it . ...Indicator display The ON indicator, LAMP indicator and TEMP indicator will light or blink in . Replace. DO NOT COPY PJ750 "NO INPUT IS DETECTED" Signal is still lit, lamp may need to protect the projector...
...WILL TURN OFF AFTER 0 Hr." Inside temperature becomes high Remedy Cool projector by power off after 10 minutes. Please remove the obstruction before the suction port. Lamp has 1,979 hours on the screen. ViewSonic Corporation 21 CONFIDENTIAL -- Lamp has 1,700 hours on it . ...Indicator display The ON indicator, LAMP indicator and TEMP indicator will light or blink in . Replace. DO NOT COPY PJ750 "NO INPUT IS DETECTED" Signal is still lit, lamp may need to protect the projector...
Service Manual
Page 49
... TYPE) 3 CONDUCTOR VIDEO CABLE RGB-D CABLE (15PIN MALE TO 15PIN MALE) PS/2-2 MOUSE CABLE W/CORE REMOTE CONTROL UNIT CLEANING TOOL FOR DUST ViewSonic Corporation 46 CONFIDENTIAL -- DO NOT COPY PJ750 Don't degrade the safety of this Service Manual carefully. Before replacing any of the components, read the PRODUCT SAFETY NOTICE of the...
... TYPE) 3 CONDUCTOR VIDEO CABLE RGB-D CABLE (15PIN MALE TO 15PIN MALE) PS/2-2 MOUSE CABLE W/CORE REMOTE CONTROL UNIT CLEANING TOOL FOR DUST ViewSonic Corporation 46 CONFIDENTIAL -- DO NOT COPY PJ750 Don't degrade the safety of this Service Manual carefully. Before replacing any of the components, read the PRODUCT SAFETY NOTICE of the...
Service Manual
Page 50
...NOT COPY PJ750 DECREMENT ... Content SET Change setting to desired value. EXECUTE Run a command. GET Read projector internal setup value. APPENDIX - control terminal D-sub 15-pin shrink 5 1 10 v(D38'oe' c? ) ...15 11 Communications setting 19200bps, 8N1 Projector 2 3 4 SELO 6 RTS 7 8 9 GND Computer CD 2 RD 3 TD 4 DTR 5 GND 6 DSR 7...has the user's manual with RS-232C command table. (1) Turn off the projector and computer power supplies and connect with the RS-232C cable. (2) Turn ...
...NOT COPY PJ750 DECREMENT ... Content SET Change setting to desired value. EXECUTE Run a command. GET Read projector internal setup value. APPENDIX - control terminal D-sub 15-pin shrink 5 1 10 v(D38'oe' c? ) ...15 11 Communications setting 19200bps, 8N1 Projector 2 3 4 SELO 6 RTS 7 8 9 GND Computer CD 2 RD 3 TD 4 DTR 5 GND 6 DSR 7...has the user's manual with RS-232C command table. (1) Turn off the projector and computer power supplies and connect with the RS-232C cable. (2) Turn ...
Service Manual
Page 51
... + Command data ('01H'+'00H'+ type (2 bytes) + setting code (2 bytes)) from the computer to the projector. (2) The projector returns the response code '1DH'+ data (2 bytes) to the computer. ViewSonic Corporation 48 CONFIDENTIAL -- DO NOT COPY PJ750 When data sent by the projector cannot be practice, the error code '1cH' +'xxxxH' is lit. Ignore this data. •...
... + Command data ('01H'+'00H'+ type (2 bytes) + setting code (2 bytes)) from the computer to the projector. (2) The projector returns the response code '1DH'+ data (2 bytes) to the computer. ViewSonic Corporation 48 CONFIDENTIAL -- DO NOT COPY PJ750 When data sent by the projector cannot be practice, the error code '1cH' +'xxxxH' is lit. Ignore this data. •...