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Dave
November 4th 05, 04:36 AM
Hi all
i need the schematic for a narco Com120.

Thanks

Dave

mikem
November 4th 05, 05:37 AM
Dave wrote:
> Hi all
> i need the schematic for a narco Com120.
>
> Thanks
>
> Dave

Complete schematic, or just pin out for installation?

November 4th 05, 02:15 PM
Complete schematic.
It appears that my was wired to be on all the time and would like to
trace down the internal power circuit and wire it properly.

Dave

mikem wrote:
> Dave wrote:
>
>>Hi all
>>i need the schematic for a narco Com120.
>>
>>Thanks
>>
>>Dave
>
>
> Complete schematic, or just pin out for installation?
>

mikem
November 4th 05, 05:28 PM
I dont have the schematic, but I do have a pin out. It shows pins 13/14
as the 14V Power input. Pin 1 is the Power Ground. Pin 10 is the
Dimmer input.

The internal lamps will light up when ever the dimmer bus is alive,
whether the radio switch is on or off. Are you sure that the radio is
really powered with the switch off?

If so, the internal power switch may have failed. There is no wiring
at the rear connector which would cause it to be on permanently.

Brock Boss
November 4th 05, 07:26 PM
wrote:
> Complete schematic.
> It appears that my was wired to be on all the time and would like to
> trace down the internal power circuit and wire it properly.
>
> Dave

Mine is on all the time as well, no matter what position the On/Off
switch is at.
I don't even think the Test position works correctly either.
I plan on taking the cover off this weekend and seeing if it is just a
contact that needs to be bent a tad to make contact again.
I'll report what I find.

Brock

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