[AMRadio] BC610 help

Bob & Tammy bttmep at charter.net
Sun Jan 15 08:45:18 EST 2012


On the model F through I BC610 The resistances across pins  1 and 2 is 
1.5 ohms,  across pins 3 and 5 is 120 ohms, across pins 6 and 8 it is 
0.1 ohms Hope this helps it comes from Charlie K4FNY. 73 Bob K4BKC


On Sat, Jan 14, 2012 at 3:54 PM, CL in NC wrote:

> If anybody with a BC610 knows this bit of info, it would be 
> appreciated.  I need to know the primary resistance of T1, the 
> filament and B+ xfmr for the modulator driver section.  I'm getting 
> about 2.5 ohms which does not seem unreasonable, but it is popping the 
> fuse with no loads on the secondary, whose windings seem OK ohmage 
> wise also. You can read it easily at J5 on the back, terminals 1 and 3 
> with the fuse pulled.
>
> Charlie in NC
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