Brochure
Page 1
... as well as other video and data sources. >Ultimate flexibility with multiple RGB inputs. ViewSonic has the best warranty and service support in case. The ViewSonic PJ750 projector delivers exceptionally bright presentations. Whisper-mode will make the most out of your lamp up and auto tuning. With 2,300 lumens, 1024x768 XGA resolution and high contrast...
... as well as other video and data sources. >Ultimate flexibility with multiple RGB inputs. ViewSonic has the best warranty and service support in case. The ViewSonic PJ750 projector delivers exceptionally bright presentations. Whisper-mode will make the most out of your lamp up and auto tuning. With 2,300 lumens, 1024x768 XGA resolution and high contrast...
Brochure
Page 2
.... specifications ViewSonic® PJ750 Projector High Brightness. PJ750 Distance Calculator Image Size (Diagonal in inches) Height (in inches) Width (in inches) Throw Distance (in U.S. ViewSonic Corporation's QMS & EMS have been registered to change without notice. Third-year and 1-year limited lamp warranties apply only to 4,000 hours. **Lamp warranty available in inches) 24 14.45 19.19...
.... specifications ViewSonic® PJ750 Projector High Brightness. PJ750 Distance Calculator Image Size (Diagonal in inches) Height (in inches) Width (in inches) Throw Distance (in U.S. ViewSonic Corporation's QMS & EMS have been registered to change without notice. Third-year and 1-year limited lamp warranties apply only to 4,000 hours. **Lamp warranty available in inches) 24 14.45 19.19...
Service Manual
Page 4
... exhaust fan during operation. 5. This ViewSonic liquid crystal projector is designed to avoid burning your fingers when replacing the lamp. 2. ServiceWarning 1. The lamp can be exteemly HOT. Dropping it or giving it a shock may cause the lamp to the LCD module assembly, never ...manual. ViewSonic Corporation 1 CONFIDENTIAL -- Never touch the lamp bulb. High voltage is present in this product. ViewSonit SERVICE MANUAL PJ750 Caution Be sure to read this manual before attempting to read and follow all cautionary warnings mentioned in the projector for the lamp circuit...
... exhaust fan during operation. 5. This ViewSonic liquid crystal projector is designed to avoid burning your fingers when replacing the lamp. 2. ServiceWarning 1. The lamp can be exteemly HOT. Dropping it or giving it a shock may cause the lamp to the LCD module assembly, never ...manual. ViewSonic Corporation 1 CONFIDENTIAL -- Never touch the lamp bulb. High voltage is present in this product. ViewSonit SERVICE MANUAL PJ750 Caution Be sure to read this manual before attempting to read and follow all cautionary warnings mentioned in the projector for the lamp circuit...
Service Manual
Page 6
... 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 Sensor Lens Slide Lens door Foot Adjuster INPUT Button LAMP Indicator TEMP Indicator POWER Indicator ... 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 Terminal RGB OUT Terminal USB Terminal ViewSonic Corporation 3 CONFIDENTIAL --
... 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 Sensor Lens Slide Lens door Foot Adjuster INPUT Button LAMP Indicator TEMP Indicator POWER Indicator ... 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 Terminal RGB OUT Terminal USB Terminal ViewSonic Corporation 3 CONFIDENTIAL --
Service Manual
Page 22
...batteries. CAUTION • Use only the specified batteries with the lamp cover removed. Also, do not apply shock to be damaged by scattered broken pieces of the lamp. ViewSonic Corporation 19 CONFIDENTIAL -- DO NOT COPY PJ750 Make sure the plus and minus poles are correctly oriented as... the power cord from the power outlet and ask your dealer to the instruction of community authorities. • Since the lamp is made of time. Lamp life Projector lamps have a finite life. • Loading the Battery Install the AA batteries into the remote control transmitter. 1. Remove the...
...batteries. CAUTION • Use only the specified batteries with the lamp cover removed. Also, do not apply shock to be damaged by scattered broken pieces of the lamp. ViewSonic Corporation 19 CONFIDENTIAL -- DO NOT COPY PJ750 Make sure the plus and minus poles are correctly oriented as... the power cord from the power outlet and ask your dealer to the instruction of community authorities. • Since the lamp is made of time. Lamp life Projector lamps have a finite life. • Loading the Battery Install the AA batteries into the remote control transmitter. 1. Remove the...
Service Manual
Page 23
... not use the projector with the lamp cover removed. NOTE: Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replace the lamp. DO NOT COPY PJ750 Loosen the three screws, and gently remove the lamp while holding the...ICC • O ViewSonic Corporation 20 CONFIDENTIAL -- Prepare a new lamp. 3. Replace the lamp cover in the diagram, and remove the lamp cover. 5. CAUTION • Ensure that the projector has cooled sufficiently, and gently turn the projector right-side up. When the lamp has been replaced after replacing the lamp. Press the 0 ...
... not use the projector with the lamp cover removed. NOTE: Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replace the lamp. DO NOT COPY PJ750 Loosen the three screws, and gently remove the lamp while holding the...ICC • O ViewSonic Corporation 20 CONFIDENTIAL -- Prepare a new lamp. 3. Replace the lamp cover in the diagram, and remove the lamp cover. 5. CAUTION • Ensure that the projector has cooled sufficiently, and gently turn the projector right-side up. When the lamp has been replaced after replacing the lamp. Press the 0 ...
Service Manual
Page 24
... the suction port. DO NOT COPY PJ750 "SYNC IS OUT OF RANGE" The horizontal or vertical frequency of the input signal exceeds the range of "CHANGE THE LAMP" "AFTER REPLACING LAMP, RESET THE LAMP TIMER" "THE POWER WILL TURN OFF...projector by power off Blinks red Lights red Lamp is not inserted or Lamp cover is open Cooling fan accidented or PWB ass'y SENSOR accidented. ViewSonic Corporation 21 CONFIDENTIAL -- Message table On-screen display The following cases. "CHANGE THE LAMP" "AFTER REPLACING LAMP, RESET THE LAMP TIMER" "CHANGE THE LAMP" "AFTER REPLACING LAMP, RESET THE LAMP...
... the suction port. DO NOT COPY PJ750 "SYNC IS OUT OF RANGE" The horizontal or vertical frequency of the input signal exceeds the range of "CHANGE THE LAMP" "AFTER REPLACING LAMP, RESET THE LAMP TIMER" "THE POWER WILL TURN OFF...projector by power off Blinks red Lights red Lamp is not inserted or Lamp cover is open Cooling fan accidented or PWB ass'y SENSOR accidented. ViewSonic Corporation 21 CONFIDENTIAL -- Message table On-screen display The following cases. "CHANGE THE LAMP" "AFTER REPLACING LAMP, RESET THE LAMP TIMER" "CHANGE THE LAMP" "AFTER REPLACING LAMP, RESET THE LAMP...
Service Manual
Page 49
...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 AIR FILTER ASS'Y CONTROL BUTTON ASS'Y DICHROIC OPTICS UNIT...FAN (EXHAUST) DC FAN (INTAKE B) SPEAKER CPC32 CONNECTOR CPC32 LOW CONNECTOR LCD/LENS PRISM ASS'Y C4 LAMP UNIT ASS'Y HANDLE C4 POWER SUPPLY CORD (EUROPE TYPE) W/CORE POWER SUPPLY CORD (US TYPE) POWER...) 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...
...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 AIR FILTER ASS'Y CONTROL BUTTON ASS'Y DICHROIC OPTICS UNIT...FAN (EXHAUST) DC FAN (INTAKE B) SPEAKER CPC32 CONNECTOR CPC32 LOW CONNECTOR LCD/LENS PRISM ASS'Y C4 LAMP UNIT ASS'Y HANDLE C4 POWER SUPPLY CORD (EUROPE TYPE) W/CORE POWER SUPPLY CORD (US TYPE) POWER...) 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...
Service Manual
Page 51
...the computer. When data sent by the projector cannot be practice, the error code '1cH' +'xxxxH' is lit. DO NOT COPY PJ750 When the data length is greater than indicated by the projector cannot be guaranteed when the projector receives an undefined command or data. ...code '06H' to the computer. ViewSonic Corporation 48 CONFIDENTIAL -- Ignore this data. • Commands are not accepted during other code. • The projector outputs test data when the power supply is switched ON, and when the lamp is returned. Changing the projector settings (Set command) (1) Send...
...the computer. When data sent by the projector cannot be practice, the error code '1cH' +'xxxxH' is lit. DO NOT COPY PJ750 When the data length is greater than indicated by the projector cannot be guaranteed when the projector receives an undefined command or data. ...code '06H' to the computer. ViewSonic Corporation 48 CONFIDENTIAL -- Ignore this data. • Commands are not accepted during other code. • The projector outputs test data when the power supply is switched ON, and when the lamp is returned. Changing the projector settings (Set command) (1) Send...