Why Sony projector vples4 not showing red color

I hope its on warranty because that sounds like a circuit board problem. Was the replaced lamp the original specification?

-GWOOD

there are 3 LCD panels in the projector.
red panel,green panel and blue panel
I seems that the red panel is failing
We supply original projector lamp,bulb,parts,Lcd panel,Lens,DMD chip,color wheel,motherboard,powersupply,ballast... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry,Lampdeng Limited

there is an conductor under the cover,
pls push it down ,
and turn on the projector

Have a nice day!
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
Jerry
Lampdeng Limited
Mobile: 0086-13178867858
Wechat ID: 008613178867858
Whatapp ID: 008613178867858
Skype: [email protected]
http://www.lampdeng.com

I bought 1 today. This evening I tried it with my camera Sony HDR250V And I noted It has the same problem You Have. How did You solve it?

Does it switch off with an error message or the lights indicating a problem. is the power saving feature switched on.
is the air filter cleaned.

i am having same problem did you fix it ?

swap out cables and reset the settings to factory default.

change your vga cable...

try to use another vga cable connector ther might be a cut on the red color signal try to move the connector form left to right until it gives you the red color if it does change your vga connector hope this help you on your problem thanks

convergence amplifier ICS !!! replace them and associated pico fuses ICS # start with STK