47

1030 11 Oct. '67

IOB 24 was continuously on. I suspect
trouble in the [cheap?] switch. However, trouble
went away when I replaced wire from
R3D to R24D.
B.P.

P.S. I expect switch is marginal to
trouble will recur.

Oct 12 Switch was replaced
Earl Farmer

11:45 call James [?ansr?] about our pre amp
will send prints on cableing & scematic.

Randy

More on pre amp

Used all my stock of lamps for pre amp.
Keeps burning them up
Maybe wrong lamp? Will find out.

Also the channel rev. su is okay but there is
indications of mabe a broken wire But need [Scm?] to
trace.

Randy