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Was looking for some thoughts on a problem I am encountering with my new
Icom 208h mobile. I mounted it in my truck yesterday with the remote control unit on my dash and the actual radio mounted elsewhere in the vehicle. When I powered it up this morning, I noticed that some segments on the display were partially lit that shouldn't be. For example I have an alphanumeric name on one of the repeaters, where the forth character was an 'H'. The display was showing an extra segment across the bottom of the 'H'. There was also a "sql" icon near the top that should not have been showing. The erroneous segments were not black like the others, but at about half intensity. After about 10 min or so, the display cleared up and was normal. After the radio is powered off for a while, if I turn it back on, it will do this again. I have already programmed the radio, so I do not want to be too quick in doing a full reset and I am not sure this will help anyway. Does this sound like a defective display or could something else be causing this? Many thanks and 73, Darryl |
#2
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In article ,
DP wrote: Was looking for some thoughts on a problem I am encountering with my new Icom 208h mobile. I mounted it in my truck yesterday with the remote control unit on my dash and the actual radio mounted elsewhere in the vehicle. When I powered it up this morning, I noticed that some segments on the display were partially lit that shouldn't be. For example I have an alphanumeric name on one of the repeaters, where the forth character was an 'H'. The display was showing an extra segment across the bottom of the 'H'. There was also a "sql" icon near the top that should not have been showing. The erroneous segments were not black like the others, but at about half intensity. After about 10 min or so, the display cleared up and was normal. After the radio is powered off for a while, if I turn it back on, it will do this again. I have already programmed the radio, so I do not want to be too quick in doing a full reset and I am not sure this will help anyway. Does this sound like a defective display or could something else be causing this? This sounds like a defective display, display-driver, or a bad connection between the display itself and its driving electronics. Another possibility is that there's a "contrast" adjustment for the radio, and that the constrast-adjustment circuit is mis-set (or the contrast control is somewhat dirty). All of these are problems I'd more expect to see in a used product. It's not all that unusual for radios (and other consumer-electronics devices) to develop LCD segment problems, due to loosening or oxidation of the contacts or cables connecting the LCD to its driver. Unplugging and replugging the cables, careful cleaning of contacts, etc. can sometimes fix these problems... but these fixes are not for the novice to try, and should only be done if you have the radio's service manual and a proper set of tools. If it's a new unit, I'd recommend returning it to the dealer and requesting an over-the-counter exchange, -- Dave Platt AE6EO Hosting the Jade Warrior home page: http://www.radagast.org/jade-warrior I do _not_ wish to receive unsolicited commercial email, and I will boycott any company which has the gall to send me such ads! |
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