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Heathkit GC-1005 - Page 18

Heathkit GC-1005
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Yellow wire to hole G (S-1).
Orange wire to hole C (S-1).
Red wire to hole B (S-1).
Brown wire to hole A (S-1).
LONG 4-WIRE CABLE
,A ER'.'
...--
,--B'RED
,
C(ORG)
Doita%
...,..____
, --- E
GRN'
F
IBLUI
SHORT 4-WIRE
----
Gi \qt.)
CABLE
RED AND BROW'.
WI RE PAIR
-
r
S B
RED
R
(BRNO
0
PICTORIAL 2-8
Refer to Pictorial 2-8 for the following steps.
) Locate a red and brown wire pair and cut the pair to
6".
RED AND BROWN WIRE PAIR
Detail 2-8A
Refer to Detail 2-8A and prepare the wire ends as shown.
Refer to Pictorial'. 2-8 and connect end A of the red and
brown wire pair to the main circuit board as follows:
Brown
t
wire to hole R (S-1).
Red wire to hole S (S-1).
Page 13
Connect end A of the long 4-wire cable as follows:
Refer to Pictorial 2-9 (fold-out from Page 15) and position
the display circuit board near the main circuit board. Then
connect the free wire ends of the short 4-wire cable to the
display circuit board as follows:
Gray wire to hole H (S-1).
'(.1) Blue wire to hole F (S-1).
)
Cut a 9-1/2" length of 8-wire cable.
(•.)
Refer to Detail 2-8B, separate the 8-wire cable into
two 4-wire cables, and prepare the cables as shown.
Refer to Pictorial 2-8 and connect end A of the short 4-wire
cable to the main circuit board as follows:
Green wire to hole E (S-1).
Violet wire to hole D (S-1).
Connect the free
wire
ends of the long 4-wire cable to
the display circuit board as follows:
)
Gray wire to hole H (S-1).
Yellow wire to hole G (S-1).
1
•.
)
)
Blue wire to hole F (S-1).
Orange wire to hole C (S-1).
)
Green wire to hole E (S-1).
Red wire to hole B (S-1).
\
i/
)
Violet wire to hole D (S-1).
Brown wire to hole A (S-1).
3/4",
BRNI
RED
ORG
YEL
8-WIRE CABLE
SEPARATE THE WIRES AS INDICATED.
h•--1-1/2"
LONG 4-WIRE CABLE
RED
ORG
YEL
3/71*-
BRN
GRN
BLU
VIOL
GRAY,
-1
'13/4"
r•-•
SHORT
4-WI RE
CABLE
GRN
BLU
VIOL
GRAY
SHORT
4
-11I
RE
CABLE
O
6 1/2"
CUT THE WIRES TO THE INDICATED LENGTHS AND
REMOVE
1/4" OF
INSULATION FROM THE WIRE ENDS.
"
-
1/4"
1/4"-el
LONG 4-WIRE CABLE
Detail 2-8B
I
r*-4-314"
VIOL
5 1/2" GRN
1---5 3/4" GRAY.BLU
f~1/2"
i
r•-1/4"