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#1
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My pro-2006 scanner has a bad backlight driver circuit. I
discovered that the el backlight element can run directly from 120v ac. I know, I tried it. So why not simply tap 120v ac from the transformer power cord, passed through the light/dimmer switch and eliminate the el driver circuit entirely? Anyone tried this or see any reason not to do this? Steve B. |
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#2
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Other then the risk of electrocution, it ought to work.
One of the things Ilike about 12V radios is it hard to get killed working on them. I operate all of my radio gear from a +12V Lamda supply. If you get across the EL driver in the 2004, it will bit you, but won't kill you, or at least it didn't kill me. I would be sure to put a label on the ouside and inside warning of this mod. I bet you driver trasnsitor died. In the '2004, it is Q701 and is a 2SC945QA, or the dimmer switch opened. The '2004 and '2005 are very similar, I would guess the '2006 is also. Terry |
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