Question about Philips ProScreen 4600 Impact Multimedia Projector

Open Question

Green vertical line

A green line to the right of the picture and looks like the picture is in 3D

Posted by on

  • 3 more comments 
  • brodytcrouch Jul 04, 2008

    these are pics of what it is doing

  • Anonymous Nov 28, 2008

    Philips ProScreen 4600 Impact multimedia projector

    ik heb hetzelfde probleem heeft u al een oplossing gevonden

  • tradewindcoa Jan 09, 2009

    I have the same problem and major red lines over the rest of the screen. i purchased a service manual and opened up the machine. It does not look to me like there are any adjustment of mirror alignment that can be made by me. This just happened out of the blue.

  • MREmerton Mar 08, 2009


    I basically have your problem, but MUCH more advanced (mine started out like yours).

    The picture below, shows the same screen (or what used to be) as in the photos above.

    My father believes this to be due to capacitors getting old and dying.

    In the OP's case and mine it *might* be the capacitor on the green LCD / sync which is dying.

    My father is an electrical engineer, and so when he has time, will open it up and probe a bit with a volt meter.

    I use this screen daily as a normal TV replacement, and even with this annoying problem (which goes away after 30 mins) feel that the 70" image is much better than my 28" crt ;@)

    Will post back once we have fixed/killed the projector!

  • Anonymous Apr 26, 2009

    same problem any updates on a fix


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Vertical lines appears on screen from my acer X110 3d. HOW TO REMOVE THEM.

Obviously, you did not like my last answer but my current answer is the same. YOU NEED TO REPLACE THE LCD ELEMENT OR THE ENTIRE PROJECTOR. There is no other answer, sorry.

May 20, 2015 | Acer X110 Projector Svga Dlp 3D, Eco,...

1 Answer

How do I fix vertical lines on from my projector?

try changing the refresh rate or aspec ratio of the projector and tell me did it do any good

Apr 26, 2014 | Panasonic Pt-ax100 Multimedia Projecd

1 Answer

Projector Purple Ghosting

aperently it has to do with converting the analogue signal to digital or the other way around..rca is the cable type..the signal is what you are having issues may need a may also require going into the setup menu of the tv and make it recognize the signal..

Feb 08, 2014 | Multimedia Projectors

1 Answer

Green vertical lines

reset the settings to factory default. the resolution doesn't match.

Nov 20, 2008 | Multimedia Projectors

1 Answer

Picture off and shadow of back images.

Hi Grim159

I've had this once on a Epson Projector and the only way I could this right was by replacing the Mainboard.

Hope this is of help.

Apr 22, 2008 | Philips ProScreen 4600 Impact Multimedia...

1 Answer

Vertical Green Lines

Hi Jon

Check if the lines shows on both PC & Video inputs. If it shows on both you could be in for a new Mainboard.

If it only shows on the one signal and not the other it could only be a loose connector that needs soldering.

Mar 26, 2008 | Multimedia Projectors

1 Answer

HItach cp-s860 problem

I have the same Hitachi CP-S860 and have found the problem is with the convergence on the left and right sides of the picture. The one I am working on has a bad ghosting problem also - you can really see the ghosting when the MENU is on the screen. The center convergence is OK. Following Pics show Circle / Cross pattern - 1st pic the red, green and blue are turned on - 2nd pic shows green and blue on only. I do not have the service manual for this set so I do not know the convergence procedure on this one. I have mostly been repairing NEC, Sanyo, Panasonic and Christie LCD & DLP Projectors.

Feb 29, 2008 | Hitachi CP-S860 Multimedia Projector

1 Answer

Discolored image and lines...

I also am having the same problem. at first it only showed up after the projector was on for about 15 minutes. Now I get a purple vertical bar on the right of the screen. I also get vertical green bars spread across the screen.
Does anyone have a diagram of how this machine is assembled?

Dec 17, 2007 | ASK Proxima DP6860 Plus Multimedia...

Not finding what you are looking for?
Philips ProScreen 4600 Impact Multimedia Projector Logo

Related Topics:

128 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Multimedia Projectors Experts

Lawrence Oravetz

Level 3 Expert

7565 Answers

The Knight
The Knight

Level 3 Expert

68157 Answers

Frank Russell
Frank Russell

Level 2 Expert

85 Answers

Are you a Philips Multimedia Projector Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides