Curt -
There are eight (8) different versions of the TR-4, you have Version 7
and the serial number "should" be between 30500 and 32000. Four (4)
more versions of the TR-4C. All are on my CDs.
I don't know about manuals, but Drake often didn't change anything but
the schematic when a new version was produced, which is why the Voltage
and Resistance tables are to be taken with a grain of salt. I suspect
they didn't ALWAYS change the front cover either.
73, Garey - K4OAH
Glen Allen, VA
Drake 2-B, 4-B, C-Line& TR-4/C Service Supplement CDs
<www.k4oah.com>
Curt Nixon wrote:
Very interesting.. I have aTR-4 version with the NB switch and the
socket labeled for 34PNB. The manual copy I have shows a picture on
the cover with the NB switch but the manual does not seem to mention
the switch nor does the schematic include the NB socket...
Are there more versions of the manual/schematic around? I think I got
this copy from DK.Mods or Bama
Curt
_______________________________________________
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist