Heath Heathkit SB-104A, Manual

Page: 24 / 204

""" Gett
± E t
BUFFER CIRCUIT BOARD
a7
�:
R1237: 47 0 (yellow-violet­
black-gold).
R1234: 3300 2
(orange-orange-red).
D1203: 1N4149 diode (#56-56).
D1202: 1N4149 diode (#56-56).
NOTE: In
the
following step, save two
cutoff resistor leads for use later.
{' } Solder all leads to the foil and cut
off the excess lead lengths
NOTE: When you install a diode, always
match the band on the diode with the
band mark on the circuit board.
circuit board (#85­
Solder all leads to the foil and cut
off the excess lead lengths.
R1235: 22 k (red-red-orange).
R1236: 470 2 (yellow-violet­
brown).
R1228: 100
a
(brown-bloc[
brown).
D
R1233: 470
{l
(yellow-violet•
t-- ....
-•o �
brow.
'VE C
7
R1229: 22 k (red-red-orange).
R1226: 100
2
(brown-black­
brown).
RR1227: 3900 9
(orange-white-red).
R1231: 3300
(orange-orange-red).
PICTORIAL 1-6