Heathkit AR-14 - Page 16

Page 12
AMPLIFIER CIRCUIT BOARD
(#85-137P240)
Position the circuit board on your work surface
as shown in Pictorial 7.
START
•
NOTE: All resistors are 1/4 watt
unless they are called out otherwise
in the steps.
390 n (orange-white-brown).
390 Kn (orange-white-yellow).
100 n (brown-black-brown).
( -u2 0 n (gray-red-brown).
N.. 10 Kn (brown-black-orange).
~ Solder all leads to the foil and
cut off the excess lead lengths.
47 Kn (yellow-violet-orange).
39 Kn (orange-white-orange}.
100 n (brown-black-brown).
1000 n (brown-black-red) .!fl_
watt.
33 Kn (orange-orange-orange).
6800 n (blue-gray-red).
1000 n (brown-black-red) 1/2
~ t.sl'itl'fZ7t:7'7:77FZ:7+ ....
33 Kn (orange-orange-orange).
6800 n (blue-gray-red).
6800 n (blue-gray-red}.
) 47 Kn (yellow-violet-orange).
820 n (gray-red-brown).
Solder all leads to the foil and
1
cut off the excess lead lengths.
I
.·.·:-:-:-:-:-:•:•:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:
.•:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-·-·.·.·.·::.·.·.·.
PICTORIAL 7
~ fhidiUHiJ
CONTINUE
Q
390 Kn (orange-white-yellow).
56 Kn (green-blue-orange).
100 n (brown-black-brown).
1500 n (brown-green-red).
39 Kn (orange-white-orange).
Solder all leads to the foil and
cut off the excess lead lengths.
( )0 600 n (green-blue-red).
Solder all leads to the foil and
cut off the excess lead lengths.
PROCEED TO PICTORIAL 8.