Eico HF 12 Instruction Manual page 21

1. ( ) Fig. 4. Cut both leads on the 22KQ (red, red, orange, gold) 5% resis-
tor, R29, to 3/4". Connect from TB2-4 (C) to TBl (C).
2. ( ) Fig. 4. Cut both leads on a 47mmf, 10% disc ceramic capacitor, C14,
to 3/4". Connect from TB2-4 (5) to TBl (5).
3. ( ) Fig. 4. Connect a 4" red lead from TB3-2 (C) to C18-3 (C).
4. ( ) Fig. 4.
Connect a 4 1/2" red lead from C18-2 (C) to T84-3 (C).
5. ( ) Fig. 4. Connect a. 4. 7KQ (yellow,violet, red,silver) resistor, R6,
from XVl-3 (C) to TB3-1 (C). Cut both leads to 3/4".
6. ( ) Fig. 4. Connect a 10mfd, 6V elec capacitor C21 from XVI-3 (5) to
TB3-1 (C). Cut both leads to 3/4". Use :/2" piece of spaghetti on (+) side.
The (+) side goes to XVl.
7. ( ) Fig. 4. Connect a 1MQ (brown, black, green, si lver) resistor, R7, from
XVl-2 (C) to T83-1 (5). Cut both leads to 3/4".
S. ( ) Fig. 4. Connect a 200KQ (red, black,yellow, gold) resistor, R4, from
XV1-l (C) to C1S-3 (C). Cut both leads to 1/2".
-0
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9. ( ) Fig. 4. Connect a 200KQ (red,black,yellow,gold) resistor, R3, from
XVl-6 (C) to TB3-2 (5). Cut both leads to 1".
10. ( ) Fig. 4. Connect a 68KQ (blue,grey,orange,silver) resistor, R31,
from C lS-2 (C) to C lS-3 (5). Cut both leads to 3/4".
11. ( ) Fig. 4. Connect a 33KQ (orange, orange, orange, si Iver) 10% resistor,
R32, from C1S-2 (5) to C1S-1 (C). Cut both leads to 3/4".
12. ( ) Fig. 4. Connect a 10KQ (brown, black, orange, si lver) 1watt resistor ,
R1S, from C1S-1 (C) to T84-1 (C). Cut both leads to 3/4".
13. ( ) Fig. 4. Connect a 4" red lead from XV4-9 (C) to T84-1 (5).
14. ( ) Fig. 4. Connect a 2.2KQ (red,red,red,silver) resistor, R5, from
XV1-S (C) to TB9-2 (C). Cut both leads to 3/4".
15. ( ) Fig. 4. Connect a 10KQ (brown, black, orange, silver) resistor, Rl0,
from XVl-7 (5) to TB9-3 (C). Cut both leads to 1/2".
16. ( ) Fig. 4. Connect a . 25mfd paper capacitor, Cl, from XVl-2 (C) to
XVl-6 (5). Cut both leads to 3/4". Be careful not to short lead to center lug
of socket.
17. ( ) Fig. 4. Connect a .025mfd disc ceramic capacitor, C2, from XV1-l
(5) to TB9-1 (C). Cut both leads to 3/4".
18. ( ) Fig. 4. Connect a 5" red lead from C18-1 (5) to TB6-2 (C).
19. ( ) Fig. 4. Twist the red,brown-yellow and blue leads on the output
transformer, Tl , Connect the brown-yellow lead to XV4-7 (5), the red lead
to XV4-9 (5) and the blue lead to XV5-7 (5).
20. ( ) Fig. 4. Connect a 33KQ (orange,orange,orange,silver) resistor, R14,
from TB4-3 (C) to XV2-1 (c). Cut both leads to 3/4".
21. ( ) Fig. 4. Connect a 100KQ (brown,black,yellow,silver) resistor, R15,
from TB4-3 (5) to XV2-6 (C). Cut both leads to 1".
22. ( ) Fig. 4. Connect a 3.3KQ (orange,orange,red,si Iver) resistor, R17, from
T84-2 (C) to XV2-8 (5). Cut both leads to 3/4".
23. ( ) Fig. 4. Connect a 4" piece of black wire from TB 10-1 (C) to TB4-2 (C).
24. ( ) Fig. 4. Cut one lead on the .25mfd capacitor, C7, to 3/4" and the
other lead to 1". Cover the shorter lead with 1/2" spaghetti and connect to
XV2-1 (5). Running the capacitor along the chassis as shown, connect the longer
lead to TB 11 (C).
25. ( ) Fig. 4. Connect a 1.2KQ (brown,red,red,silver) resistor, R16, from
XV2-3 (C) to T81O-1 (C). Cut both leads to 3/4".
26. ( ) Fig. 4. Connect a 6800mmfdisc ceramic capacitor,C20,fromXV2-3(5)
to TB 10-1 (5). Cut both leads to 1".
27. ( ) Fig. 4. Cut one lead on the.l mfd capacitor, C8, to 3/4" and the other
lead to 1 1/2". Cover the shorter lead with 1/2" spaghetti on the longer lead
with 1 1/4" of spaghetti. Connect the longer lead to XV2-6(5) and the shorter
lead to XV3-7 (C).
28. ( ) Fig. 4. Cut an 8" piece of single conductor shielded cable. 5trip the
outer rubber insulation back 3/4". Unwrap the metal shield. Cut off the metal
braid On One end of the cable while twisting together all strands of the metal
braid On the other end of the cable. 5trip the inner insulation back 1/4" on
both ends of the cable. Connect the metal braid to ground lug "H" (5)on socket
XV3. Connect the inner lead on the same end of the cable to XV3-7 (C). Run
the cable along the chassis as shown and COnnect the other end of the inner
lead to J5 (5).
29. ( ) Fig. 4. Connect a 1.8KQ (brown,grey,red,gold) 5% resistor, R20, from
XV3-8 (5) to TB 10-2 (5). Cut both leads to 3/4".
30. ( ) Fig. 4. Cut the plus (+) lead of the 25mfd-6V elec. capacitor, C5,
to 1", end the minus (-) lead to 1 1/2". Cover the 1" lead with a 3/4" piece
of spaghetti and connect to XVl-8 (5). Cover the 1 1/2" lead with a 1 1/4"
piece of spaghetti and connect to TB9-2 (C).
31. ( ) Fig. 4. Connect one end of a 4 1/2" piece of black wire to T811 (C).
Push the other end throuqh hole "Y".