Heathkit AA-1214 User Manual

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START
NOTE : In the following steps , you will
install dual controls onto the ton e circuit
board. Be sure all of the control lugs are
p11 ,ss 1,cl into the circuit board holes as far
"' po ssible. Solder all th e lugs to the foil as
each control is installed.
( Jj
Dual
control
25 kH
-
25 kH
(#12 -125).
',;f. ) Dual
control
25 k12
-
25
kH
(# 12 -124).
( IN
Dual
control
50 kll
- 50 k!2
( 11 12-123).
( ./.)_
Dual
control
50 kll
-
50 kH
(// 12-123).
NOTE : Holes A, H, C, D, E, F, and G will
ht! US(!<I lat er.
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HEATHKIT
=tH®MU-MJ
PICTORIAL 1-3
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D
D
D
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11
CONTINUE
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CIRCUIT BOARD CHECKOUT
Carefully inspect the circuit board for the
following conditions.
( ) Unsoldered connections .
( ) "Cold" solder connections .
( ) Solder bridges between foil patterns .
( ) Protruding leads which could touch
together .
( ) Transistors for the proper installa-
tion.
( ) Electrolytic capacitors for the cor-
rect position o\ tr e positive ( +) end.
( ) Set the tone circuit board aside
temporarily .
\
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Heathkit AA-1214 Specifications

General

Brand	Heathkit
Model	AA-1214
Category	Amplifier
Language	English