RE: [Repeater-Builder] XTL2500 Control Head Contrast

Hi Eric, I looked all through the user's manual (on the supplied disk), but the only thing they talked about was the backlighting control. Thought it would be there also. I'll check it again, perhaps I missed it. Thanks, Tim

RE: [Repeater-Builder] XTL2500 Control Head Contrast

will provide edification... 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:repeater-buil...@yahoogroups.com] On Behalf Of Tim Ahrens Sent: Wednesday, December 16, 2009 8:00 AM To: Repeater-Builder@yahoogroups.com Subject: RE: [Repeater-Builder] XTL2500

RE: [Repeater-Builder] XTL2500 Control Head Contrast

Hi Eric, Apparently that feature is not available. I've done enough LCD work to know about biasing, etc, so I might dig into the control head do some measurements. Would be helpful if I had a schematic of the head tho! Thanks, Tim

RE: [Repeater-Builder] XTL2500 Control Head Contrast

] XTL2500 Control Head Contrast Hi Eric, Apparently that feature is not available. I've done enough LCD work to know about biasing, etc, so I might dig into the control head do some measurements. Would be helpful if I had a schematic of the head tho! Thanks, Tim

[Repeater-Builder] XTL2500 Control Head Contrast

Hi Folks, I asked this question on Batlabs, but haven't gotten any response, so I figured I'd ask here. I have an XTL2500 Mobile unit, and the control head is angled so the viewing angle is really bad - the entire display looks somewhat dark - certainly darker than looking straight on. Anybody

RE: [Repeater-Builder] XTL2500 Control Head Contrast

Of tahrens301 Sent: Tuesday, December 15, 2009 8:41 PM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] XTL2500 Control Head Contrast Hi Folks, I asked this question on Batlabs, but haven't gotten any response, so I figured I'd ask here. I have an XTL2500 Mobile unit