Don, just a little correction here. You mean that the power pack converts 12 volts dc to 200 volts ac don't you(not the other way around as you quoted) ? I should really have a look at the schematic on one of those as you're right that it should be fairly simple to repair. Usually in the case of something like that, it is likely some of the capacitors that due to old age will require replacing and the new ones available today will be much more reliable than those old original ones from the early sixties. Cheers from Fern in Cranbrook SE BC ----- Original Message ----- From: "Don Verity" <d.verity@xxxx> To: "patrick grant" <gran102@xxxx> Cc: <Chrysler300@xxxxxxxxxxxxxxx> Sent: Saturday, January 03, 2004 8:07 PM Subject: Re: [Chrysler300] Fw: Power supply > Hi Pat, > Maybe I can help answer your brother in laws questions. The power supply > draws it's current through the orange wire, which has already come through > the light switch. The dimmer switch controls the power going into the power > supply. There were different styles of the power supply, but they all did > the same thing, converted 12 volt AC to 200 volt DC. I've often thought > about using the new car ones myself. If the plug could be adapted to work > with the original wiring, it should be more reliable. > 300ly, > Don > ----- Original Message ----- > From: patrick grant <gran102@xxxx> > To: <Chrysler300@xxxxxxxxxxxxxxx> > Sent: Saturday, January 03, 2004 4:03 PM > Subject: [Chrysler300] Fw: Power supply > > > i visited my brother-in-law over newyears. i consider him a world class > electronics engineer(my opinion). i left him with an old nonoperable > dashboard power supply. since i have never had an operable one i cant answer > his questions. he is fully confident he can produce working power > supplies-not necessarily reproductions -but they will work for an economical > price. can anyone answer his questions? thanks, pat grant > ----- Original Message ----- > From: "Stan Korzep" <skorzep@xxxx> > To: <gran102@xxxx> > Sent: Saturday, January 03, 2004 4:43 PM > Subject: Power supply > > > > Get home without incident? MA called here about 3:00 to see if you left. > > > > > > I was looking at the power supply today and had 2 questions. There > > doesn't seem to be a control for intensity. Do you know how the cars vary > > the instrument lighting? Is there a resistor in series with the 12 volt > > line to the power supply? > > > > I also notice that a lot of the stuff on the net says that the same power > > supply is used for all the vehicles of that era. But the schematic on the > > net doesn't match the power supply you left here. Any ideas? > > > > Another question......seems even the latest chrysler vehicles use the > > electroluminescent technology. Ever heard of anyone using the newer power > > supplies for the older vehicles? > > > > To send a message to this group, send an email to: > Chrysler300@xxxxxxxxxxxxxxx > > For list server instructions, go to > http://www.chrysler300club.com/yahoolist/inst.htm > > > Yahoo! Groups Links > > To visit your group on the web, go to: > http://groups.yahoo.com/group/Chrysler300/ > > To unsubscribe from this group, send an email to: > Chrysler300-unsubscribe@xxxxxxxxxxxxxxx > > Your use of Yahoo! Groups is subject to: > http://docs.yahoo.com/info/terms/ > > > > > To send a message to this group, send an email to: > Chrysler300@xxxxxxxxxxxxxxx > > For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm > > Yahoo! Groups Links > > To visit your group on the web, go to: > http://groups.yahoo.com/group/Chrysler300/ > > To unsubscribe from this group, send an email to: > Chrysler300-unsubscribe@xxxxxxxxxxxxxxx > > Your use of Yahoo! Groups is subject to: > http://docs.yahoo.com/info/terms/ > > >