User Guide
Page 17
... may generate extremely loud noises or other CRT or LCD monitors to the projector. Please consult with VESA DDC 2B. display devices). For cables that have to be recommended to use the standard drivers in your computer as this projector. • For some RGB signal modes, the optional... CAUTION ►Turn off all devices prior to connecting them to change the resolution. This projector is a system composed of these modes will go back to the correct port. ViewSonic PJ452 13 Connecting your dealer for the new resolution on Windows. Attempting to connect a live device...
... may generate extremely loud noises or other CRT or LCD monitors to the projector. Please consult with VESA DDC 2B. display devices). For cables that have to be recommended to use the standard drivers in your computer as this projector. • For some RGB signal modes, the optional... CAUTION ►Turn off all devices prior to connecting them to change the resolution. This projector is a system composed of these modes will go back to the correct port. ViewSonic PJ452 13 Connecting your dealer for the new resolution on Windows. Attempting to connect a live device...
Service Manual
Page 41
Power Unit (BALLAST) CNBAR ViewSonic Corporation Disconnect the CNBAR from the bottom case assembly, use flat screw driver or fine tool to unclip the holder with a plastic washer. Cautions When Removing The Power Unit (BALLAST) When removing the cable (CNBAR) connected to prevent ... the sub-board (to Power Unit (BALLAST), there is danger of damaging the small PWB connecting cables. POWER UNIT(CIRCUIT) Clip 4. Do Not Copy 38 PJ452 (2) Take the Power Sheet off, and then unscrew a screw with the arrow shown below. Confidential -
Power Unit (BALLAST) CNBAR ViewSonic Corporation Disconnect the CNBAR from the bottom case assembly, use flat screw driver or fine tool to unclip the holder with a plastic washer. Cautions When Removing The Power Unit (BALLAST) When removing the cable (CNBAR) connected to prevent ... the sub-board (to Power Unit (BALLAST), there is danger of damaging the small PWB connecting cables. POWER UNIT(CIRCUIT) Clip 4. Do Not Copy 38 PJ452 (2) Take the Power Sheet off, and then unscrew a screw with the arrow shown below. Confidential -