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Sanyo PLC XT21 Support Question

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Question posted by fsinz on October 17th, 2011

Red Dots

We have a series of red dots being projected in the image from our projector. Has anyone seen this and does anyone have a fix for it?

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Related Sanyo PLC XT21 Manual Pages

Instruction Manual, PLC-XT21L - Page 1

Multimedia Projector MODEL PLC-XT25/PLC-XT25L* PLC-XT21/PLC-XT21L* PLC-XT20/PLC-XT20L* PLC-XT25K/PLC-XT20K (*Models without lens.) Owner's Manual

Instruction Manual, PLC-XT21L - Page 6

... and "WARNING FILTER" indicator on the screen when the projector detects filter clogging. 6 If the projector detects that has accumulated on the projector and on the projector. Do not put on the cabinet. These areas will become hot while the projector is clogged, a "Filter warning" icon (red) will void the warranty on or in the cabinet...

Instruction Manual, PLC-XT21L - Page 9

...(818)998-7322 AC Power Cord Requirement The AC Power Cord supplied with this projector meets the requirement for the United States and Canada: AC Power Cord used in.... If the fuse cover is of the equipment. red or orange). Model Number(s) Trade Name Responsible party Address : PLC-XT25, PLC-XT25L, PLC-XT21, PLC-XT21L, PLC-XT20, PLC-XT20L : Sanyo : SANYO FISHER COMPANY : 21605 Plummer ...

Instruction Manual, PLC-XT21L - Page 10

... vent. y Lens Cap (for a Kensington lock used to deter theft of the projector. *Kensington is exhausted from light beam may damage the lens cap and result in fire hazard. DO NOT OPEN. u Infrared Remote Receiver (Front) i Projection Lens (for PLC-XT25/XT25K/XT21/XT20/XT20K) o Adjustable Feet !0 Exhaust Vent CAUTION Hot air is a registered...

Instruction Manual, PLC-XT21L - Page 11

...video equipment to the L (MONO) jack. Sync, and Vert. Connect the USB terminal of the projector. For a mono audio signal (a single audio jack), connect it to this connector with the supplied USB...VIDEO/Y, Cb/Pb, and Cr/Pr jacks or connect the computer output signal (5 BNC Type [Green, Blue, Red, Horiz. Rear Terminal q w Part Names and Functions e r t o iu y q 5 BNC INPUT ...

Instruction Manual, PLC-XT21L - Page 13

... or compress the image in stand-by mode and during operations. - Blinks orange indicating the filter needs cleaning. - Blinks during operations. !0 POWER indicator - Execute the selected item (p.27). - Lights orange when clogging of the projector exceeds the operating range (pp.67, 73). w LAMP REPLACE indicator Lights yellow when the projection lamp reaches its...

Instruction Manual, PLC-XT21L - Page 14

..., splay, or any other chemical materials. 14 e SIGNAL EMISSION indicator Lights red while the laser beam is being emitted from the laser light window or a...Automatically adjusts the computer image to the projector (p.16). Part Names and Functions Remote Control r ew q t y !2 u !1 i o !0 q STAND-BY button Turn the projector off (p.26). t ON button Turn the projector on the screen ...

Instruction Manual, PLC-XT21L - Page 16

... (Arrow/Finger/Dot) in hazardous... or Pointer of the projector with the remote control to emphasize a part of the projected image. 1 Press and hold...emitted is displayed on the remote control pointing toward the projector. If the LASER button does not light green and continues...the screen, press the LASER button pointing toward the projector and see if the LASER button lighting is pressed...

Instruction Manual, PLC-XT21L - Page 19

... shift function (see page 29). 2 While pressing the Lens release button on the lens with the red dot of the optional lens specifications. Make sure that the lens is fully inserted to the projector by aligning the red dot on the top of the cabinet, turn the lens clockwise until it stops and pull it...

Instruction Manual, PLC-XT21L - Page 20

...influence on picture quality. The figures below . Zoom 230" Min. Installation Positioning the Projector (for PLC-XT25/XT25K/XT21/XT20/XT20K. 50% 20 uppermost 15% leftmost 50% downmost 15% rightmost Zoom (...29. It is recommended to obtain the best image. •All measurements are for PLC-XT25/XT25K/XT21/XT20/XT20K) For projector positioning, see the figures below are approximate ...

Instruction Manual, PLC-XT21L - Page 38

...signal source, this projector automatically detects the signal format and tunes to project a proper image without any additional settings. (Signal formats provided in this projector is chosen. If the image is not projected properly, a ...the connection between your computer and the projector. (See "Troubleshooting" on VGA, SVGA, XGA, SXGA, WXGA, or UXGA with its Multi-scan system and...

Instruction Manual, PLC-XT21L - Page 39

... or 1080i is coming from the DVI-terminal. When the image is not provided properly with the Auto PC Adjustment function. ... adjustment is provided to automatically adjust Fine sync, Total dots, Horizontal and Vertical positions to conform to Auto PC Adj...signal is selected in the projector. and press the SELECT button. Use the Point 7 8 buttons to move the red frame pointer to the PC...

Instruction Manual, PLC-XT21L - Page 40

... the image has dark bars, try this projector. Total dots Use the Point 7 8 buttons to adjust the number of total dots in one horizontal period to show the information of the connected computer. 40 of the selected Mode. Use the Point 7 8 buttons to move the red frame pointer to the PC Adjust Menu icon. 2 Use...

Instruction Manual, PLC-XT21L - Page 41

... adjusted data, select Store and then press the SELECT button. Move the red arrow pointer to one of "Total dots," "Horizontal," "Vertical," "Display area H," and "Display area V." Display area V Use the Point 7 8 buttons to adjust the vertical area displayed by this projector. This Mode has stored parameters. To clear the adjusted data Vacant...

Instruction Manual, PLC-XT21L - Page 54

... Setting This projector has a Setting menu that allows you to change brightness of the projected image with this function. Project an image selected in ...Dot). (See page 16 for operation.) Setting Menu (Language) Setting Menu icon Press the SELECT button at Language, then the Language Menu appears. Project...the red frame pointer to the Setting Menu icon. 2 Use the Point ed buttons to move the red ...

Instruction Manual, PLC-XT21L - Page 55

...•When capturing the image that has been adjusted by the Keystone function, the adjusted data is automatically reset and the projector captures an image without keystone correction. &#... image will be selected. Select [Yes] to capture the projected image. After capturing the projected image, go to the Logo select function and set to "On," the Capture function cannot be captured up to XGA ...

Instruction Manual, PLC-XT21L - Page 57

...for more than five seconds to project images after the lamp becomes bright enough. Front ...... Display This function decides whether to the projector; Show the input image instead of the remote control. Off... ●"Filter warning" icon (red) (p.74) Remote control Display Use the Point 7 8 buttons to switch between the codes. (See page 17 for the projector Select a remote control code in...

Instruction Manual, PLC-XT21L - Page 65

... Replacement lamp can be ordered through your projector : PLC-XT25, PLC-XT25L, PLC-XT25K, PLC-XT21, PLC-XT21L, PLC-XT20, PLC-XT20L PLC-XT20K ● Replacement Lamp Type No....projector. 6 Reset the lamp counter. Maintenance and Filter Cleaning Lamp Replacement When the projection lamp of the projector reaches its end of the projector can become very hot. Lamp cover 1 Turn off the projector...

Instruction Manual, PLC-XT21L - Page 75

...projector can accept the signal from all computers with the V- ON-SCREEN DISPLAY VGA 1 VGA 2 VGA 3 VGA 4 VGA 5 VGA 6 VGA 7 MAC LC13 MAC 13 480p 575p 480i 575i SVGA 1 SVGA 2 SVGA 3 SVGA 4 SVGA 5 SVGA 6 SVGA 7 SVGA 8 SVGA 9 SVGA 10 SVGA 11 MAC 16 XGA 1 XGA 2 XGA 3 XGA 4 XGA 5 XGA 6 XGA 7 XGA 8 XGA 9 XGA 10 XGA 11 XGA 12 XGA 13 XGA 14 XGA...Frequency mentioned below and less than 140 MHz of Dot Clock.

Instruction Manual, PLC-XT21L - Page 77

...) 77 Appendix Technical Specifications Mechanical Information Projector Type Dimensions (W x H x D) Net Weight Feet Adjustment Panel Resolution LCD Panel System Panel Resolution Number of Pixels Signal Compatibility Color System High Definition TV Signal Scanning Frequency Optical Information Projection Image Size (Diagonal) Throw Distance Projection Lens Projection Lamp Interface Input 1 Input...