Heath Heathkit SB-104A, Manual

Page: 51 / 204

C
.EIESLE
Page 1-49
470
Q
(yellow-violet- brown) .
the leads to
th e
f oil and
cut
the
excess
lead length s.
R437.
R433.
428 .
R424.
419
R444 : 100
Q2
(brown -black-brown).
R41
407
R414
( R45 1 . 2200
2 (red-red red) .
Install f our 15 kg (brown-green-orange)
resistor
at
Install five 4700
[2
(yellow - v i olet - red)
resistors at
Solder the leads to the foif and cut
off
the excess lead lengths .
443: 22 kM2 {red-red-orange).
2. In s tall the long lead of this resistor
at
"2200
TP . " Solder the lead to the
foil and cut off the excess lead
�.....--CR
l M P [ 0
L 0 0 P
" g
>'
•
1. Cut one
lead of this resistor
to 3 /8"
Form this l ead into a loop;
then
c rimp the loop tightly as
show n .
NOTE .
The loop on this resistor is TP
(test point).
'\ '
I I
(
I
IDENTIFICATION
DRAWING
The steps performed in this Pictorial are in
this area of the circuit board.
-
0.
�=�::-::-:�: 7 :~:;,_�_
<
,_
i
• I
�oor : )o,
RR461: 4700
g2
(yellow-violet red).
R473 : 4700 9
R404: 3300 92 (orange- orange·red).
R405 : 470 [2 {yel low -vi olet-brow n).
R417: 470
{2
(yellow - violet-brown),
R416 :
3300
Q2
(orange - orange red).
RR449: 22 2 (red-red - black).
R445: 22 92 (red-red - black)
R446:
220 2
(red-red - brown)
R448 : 22 kQ2 (red - red - orange)
R447:
22 k2
(red-red - orange).
R426: 470
Q
(yellow - violet-brown).
R425: 3300 92 (orange-orange- red).
R441: 470
Q2
(yellow-violet-brown).
8439: 22 92 (red-red - black)
So lder the leads to the foil and cut
off the excess lead lengths.
Solder the leads to the foil and cut
off the excess lead lengths.
R442 .
47 kQ2 (yellow - v i ol et-orange).
re
r
0
1 (Cw) 2
PICTORIAL 3-4
4 II 6
7
(Nc4rs)
2 3
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