HW-7 [Additional info]

[Joseph W Lutz]

John,

     Here is one more item to add to the previously sent HW-7 Service
Bulletins.  I have included the other groups so it can be also added
where needed.
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                        June 15, 1976
HWA-7-1                                         Bulletin No:
AC Power Supply                                 HWA-7-1-1

                                              AC HUM

AC hum in the HW-7 from the power supply can be eliminated by installing
two .005 UFD 1.6 KV capacitors [PN 21-44] from the transformer secondary
to ground.
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73 de JOE- - - - - - - - - - -W7LPF/4 (NNN0KUU)- - - - - - - - - - - - -
- -QWCA - NCVA - SOWP - FISTSGordonsville, Va 22942 (Orange
County)Looking for:  Heathkit HR/HX-20, MR/MT-1,
Central Electronics 100V or 200V- - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - -