Heathkit AR-14 - PRELIMINARY WIRING; Wiring Preparation and Details

Page 16
START
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Install the transistors on the lettered
side of the circuit board as shown.
Solder all three transistor leads to
the foil after each transistor is in-
stalled. Cut off the excess lead
lengths close to the foil.
~ 3391 transistors at Ql and Q2.
FLAT
SIDE
m
E C
~ N2712 transistors at Q3 and Q4.
t-T-£ N3416 transistor at Q9.
"(--t- 2N2712 transistor at Q7.
N2712
transistor at Q5.
N2712
transistor at Q8.
,H-a, N2712 transistor at Q6.
(r ) 2N2712 transistor at QlO0.
NOTE: All
components on the ampli-
fier circuit board should now be in-
stalled and soldered to the foil, ex-
cept two 2500 µfd electr o lytic ca-
pacitors and transistors Ql 1 and Ql 2.
These parts will be installed later.
( ) Set the circuit board aside tem-
porarily.
FI NISH
PROCEED TO PAGE 17 FOR
CHASSIS PARTS MOUNTING.
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PICTORIAL 11