Heath Heathkit SB-104A, Manual

Page: 180 / 204

Page 1-178
G
EESE±
PICTORIAL 12-27
# 6 3 / 8 °
FLAT H E A D
SHEET M E T A L
S C R E W
Refer to Pictorial 12-27 and attach the rear panel to
the b k of the chassis and the shields. Use #6 x 3/8"
ead sheet metal screws at DC, DD, DE, and DK.
#6 x 1/2" hex head sheet metal screws at DM,
N, and DP. CAUTION: Inspect the junction of the
panel and chassis carefully to make sure no wires have
been pinched between the two pieces.
Use an ohmmeter to check for short circuits at each
phono socket. Connect the common lead to the panel
and insert the other probe into the phono socket to
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contact the center conductor. Be sure the free ends of
the harness wires not yet connected are not touching
the chassis or each other.
(i
(,:er to Detail 12-27A and prepare a
23/4" orange
e by removing 1 /2" of insulation from each end.
om the back of the remaining 11-pin plug, push the
ends
if
the orange wire into pins 2 and 5. Solder the
the pin tips and cut off any excess wire
UNDER-CHASSIS WIRING
Refer to Pictorial 12-28 (Illustration Booklet, Page 12) for
the folio ng steps.
With the bottom edge of the rear panel uppermost, as
shown in the Pictorial, sight along the panel edge from
one end and bend down any lugs 2 of the phono
sockets which project above the panel edge.
Insert the plug as far as it will go into socket CY
on
the rear panel.
( ) An octal plug cap is furnished for this plug. Install it
now, if desired.
NOTE: Shift the wiring-harness as necessary when making
connections. Be careful not to touch any insulated wires
with the soldering iron.
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