Eico HF-20 - Page 16

U ut
5
L
Co
,
nneC
!
°
68K
5%
re,iUor
»
R8
»
from
R7-3
(C)to
R10-3(C).
li>e
spaghetti
on
both
ends.
(
)
Fig.
5.
Connect
a
3300
mmf
capacitor,
C5,
from
R7-2
(C)
lo
R7-3
(S).
,~d
*- R,0
‘
3
(c
>
<«•
•- -
LI
F
!?’
5
'
Cc
aa
te
!
°
:
! r
fd
,
20%
capacitor,
C
7,
from
R10-3
(C) to
XV2-6
SL
*
sm.
a
“*1
(
)
Fig.
5.
Connect
a
.
05
mfd
capacitor,
C3,
from
R10-1
(S)
to
XY2-1
1C)
JSKntr
u
C7
"
-
S
(
)
Fig.
5.
Connect
a
470K
5%
resistor,
R9,
from
XV2“7
(C)
to
R7-2
(S).
( )
Fig.
5.
Connect
a
iOOmmf
capacitor,
C6,
from
R10-2
(S)
to
XV2~7
(S).
,
(
.
D
1
(
F
*
9s
5*
Connoct
°
P
lec
» of
bare
wire
from
R10-6
(S)
to
ground
lug
Li
W2-8
**
*'2.
( )
Fig.
5.
Connect
a
100K
10%
resistor,
R1
1 ,
fromC27-3
(C)to
XV2"6
(S).
U
Fl
.
9
;
5
-
Co
"
nec
f
a
33
K
1/^W
10%
resistor,
R4,
from
C27-3
(C)loXV2-l
(S).
Solder
mounting
lugs
of
C27
and
C26
to
chassis.
LL
Sfc-i
<s?T^V<c
>*
'
°
<*”**>*•
C2.
( )
Fig.
5.
Connect
a
3"
black
lead
from
R14-3
(S)
to
TB9~1
(C).
PHASE
INVERTER
WIRING
(
)
Fig.
5.
Connect
a
10K
resistor,
R15,
from
R14-2
(S)
to
XV3-2
(S).
(
)
Fig.
5. Connect
a
470
Q
resistor,
R16,
from
XV3“3
(S)
to
TB9-1
(S).
U
to C
27-9
?r\
ne
r
°
n
® °
f
i
he
*T*
matched
22K r
®»i*tors,
R20,
from
TB9-2
£.
w.
mi
m-m’
oH,w
“
K
°f
*•
—
»*.
ti».
( )
Fig.
5.
Connect
a
bare
wire
from
XV3“6
(S)
to
TB9~2
(C).
( )
Fig.
5. Connect
one
end
of
a
47K
resistor,
R17,
to
TB7-4
(C).
Pass
the
other
end
through
XV3-7
(C)
and
connect
to
XV3-1
(S).
(
)
Fig.
5. Connect
a
4.7K
resistor,
R18,
from
TB7-4
(C)
to
TB7-3
(C).
(
)
Fig.
5.
Connecta5000mmf20%
capacitor,
C9,
from
TB7“3
($)
toXV
3
“
7
($).
( )
Fig.
5;
Connect
a
2"
blue
lead
from
C27“1
(C)
to
TB7~4
(S).
(
)
Fig.
5.
Connect
o33IC1/2W
resistor,
R43,fromC27-4(S)
to
C27-3(C).
( )
Fig.
5.
Connect
a
47K
resistor,
R13,
from
C27~l
(C)
to
C27
-
3
(S).
(
)
Rg.
5.
Connect
a
22
K
resistor,
R21,
from
C26"3
(C)
to
C27"2
(S).
( )
Fig.
5.
Connect
a
33K
1W
resistor,
R22,
from
C26"3
(S)
to
C27-1
(S).
2
(cf
9
’ 5
’
Conneet
a
-
Imfd
10%
capacitor,
CIO,
from
TB9-2
(S)
to
XV4-
( )
Fig.
5.
Connect
a
.
1 mfd
10%
capacitor,
Cl
1
,
from
XV3“8
(S)
to
TB7“1
(C).
(
)
Fig.
5.
Connect
a
bare
lead
with
spaghetti
from
TB7-1
(C)toXV4*7
(S).
DRIVER
AMPLIFIER
(
)
Fig.
5.
Connect
a
470K
resistor,
R24,
from
TB7-1
(S)
to
TB7-2
(C).
(
)
Rg.
5.
Connect
one
end
of
a
560Q
resistor,
R47,
to
TB7-2
(C)
Pass
the
other
end
thru
XV4-8
(S)
and
connect
to
XV4-3
(S).
(
)
Fig.
5.
Connect
a
47K
2W
resistor,
R26,
from
XV4-1
(C)
to
TB4
(C)
Connect
the
other
47K 2W
resistor,
R25,
from
XV4-6
(C)
to
TB4
(S).
(
)
Fig.
5.
Connect
a
470K
resistor,
R23,
from
XV4-2
(S)
to
TB7"2
(S).
(C)
F
'
9
5 C
°
nnect
a
*
1
mfd
10%
capacitor,
C13,
fromXV4-l
(S)
to
XV6“6
1 I!'
9
'
5
‘
Connect
a
.
1 mfd
10%
capacitor,
C12, from
XV4~6
(S)
to
XV5“