Heathkit IM-4100 - Page 20

Page 16
Ge JHEATHKIT®
The steps performed in this Pictorial are in
this area of the circuit board.
START @
NOTE: The 510 {2 (green-brown-brown)
and 150 22 (brown-green-brown) resistors
IDENTIFICATION
DRAWING
have similar color codes. Be sure you
install the right resistors at the proper
locations in the following steps.
PART
(>) R13: 510 Q (green-brown-brown). NUMBER
(y¥*) R12: 510 Q (green-brown-brown).
() R11: 1000 Q (brown-black-red).
‘
(%) RQ: 1000 Q (brown-black-red).
(e¥) Ri4: 510 Q (green-brown-brown).
(—) R15: 510 Q (green-brown-brown).
_—$——$—$—$—$————S—S— Wmaaag sag
+) R16: 150 Q (brown-green-brown). | YY O =
| GAABAA* QZ * ile
(y) Solder all leads to the foil and cut | —s
off the excess lead lengths. Es ttt: ()
+
A,
Wile Cosy |
Ut
on - A.
(ex Z
Wome) Z. Tae :
= ah
a ne | Je
LS Cae is |
HH FR |
ea om ene ee | (/ Nara, | | =
ca |sattte se SAR
ef
ZI | iG
| 'G
PICTORIAL 2-3
CONTINUED
A( R5: 150 2 (brown-green-brown).
ey R6: 220 2 (red-red-brown).
Xs R4: 1 MQ (brown-black-green).
( R8: 470 Q (yellow-violet-brown).
This resistor will be installed later.
(4s R19: 10 kQ (brown-black-orange).
(0 L1: 26 HH coil.
aa R34: 1000 2 (brown-black-red).
(%) R28: 47 kQ (yellow-violet-orange).
() R31: 10 kQ (brown-black-orange).