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Radio Broadcast
FIG. 8
Panel drilling dimensions. If a meter is used with this set, which is strongly advised, the holes indicated should be drilled. The
ASSEMBLY OF PARTS
BEFORE starting with the assembly, the photographs should be very carefully studied, to see just how each part is put on, and just where each of the different parts go. If the S-M or Benjamin shelf is used, it will be unnecessary to drill any additional holes, as these shelves are supplied completely drilled for the parts recommended.
Figs, i, 3, and 4 should be examined to see how the parts are arranged on the panel. The condensers Ci and Ca, the Carter jacks and jack-switch and the Benjamin switch should be put on the panel, followed by the rheostat and potentiometer. The posts of these latter instruments should be on the bottom, and their contact arms should point upward when their indicating arrows do likewise.
All parts should be put on the sub-panel as shown in the various photographs. In these C6, Cg and C 10 are shown inconveniently located. They should be placed in the positions indicated in Fig. 4, on the under side of the shelf. They are held to the sub-panel by machine screws and nuts. Lugs placed between these condensers and the sub-panel may be soldered directly to the socket terminals in the case of CQ and Cio, since they run to plate and F of sockets ¥5 and V6. Condensers C3 and C4 may have one of their contacts connected to the grid terminals of sockets Vi and V4 respectively in the same manner. Lugs for C$ should be placed on the upper side of the shelf, as well as on one terminal each of C3 and C4, since some of the condenser connections will be made from above.
WIRING THE RECEIVER
TN WIRING the receiver, a well1 tinned iron should be employed in conjunction with rosin-core solder. A small amount of paste may be used on each connection if desired; but not on any of the fixed
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Weston double range voltrneter type 301, which may be used on V ronnections
the panel requires the additional switch hole indicated condensers. Here, cor