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Model
303A
Aux A Module
R35, 33k
BF ie
os.
ase
+6v
a
Srey 38
oy
iat
t
LJ
u
415k
:
3
ay
Os v2
a
yen?
LINE OUT I
R30
8
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aie
ave | Sho S$0
107-22)
ik
B36.| "Sov RSP 4708
1
(+18)
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ol
= METER
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atev US?
aa
1
£
LINE IN 2
5
Reahla
NE
OUTS]
Raw Roz, Raz
ma
oe
ml
7
So
UL2/2
op
RIB
LINE OUT 2
con cio
U5 2/2
panes:
UT 2/2
-R203~ B204,
Q2
+
y3-8
:
AUX
:
bi
LINE IN3
,_
i
RISwR21
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3
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ise
2
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ts
R20
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Chim C3.
U6 V2
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UB Y2
A208 v Ra08
Q3
=
Jere
AUX
H
LINE IN4
R22 ~% R2B
=
aoe:
f
S12
ea
U2 2/2
U8 2/2
R207-~~ R208
Q4
>
2-10
:
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Se
nea
=
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a5
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i
j
RIOB 22k
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2-6
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ECHO BUSS |) _»
2
€30 logy
BIOS
i
3
Sa
33k
\
R109 47%
[——>
AUX A METER
'
U9 2/2
ov
C31
R210.
J2e1
i
R303
RIS 33K
R209 4.7K
eveN
22k
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1Ok{a)
f
<< _.
Roe Pax
RIOT 22k
:
Ww
ints
AUX Ly)
ROB 15k
Js-2
_
(-2.2)
f
Aves
t
100
2.2)
RIGE 100
t
AUX A SEND
fos
-
>
ind
AUX 3
rata
NY
tonev
aS
3
R87 10k]
RIG Ok
ms
138g
3
AUX3
QUT
re
ee
me
Ui
iey
i
3
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i
+16v
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s3-2 SP
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se <—T—_J_T
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cea
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JI-6
LU
ov
0.01
0.01
10/25V
C10.
JIzI6
+=
AUX3 OUT
ue?
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c25
c27
AR C2
i
-16v
0.01
| O01
|io/25v
SCHEMATICS
i
>»
Aux A module
(M-303A)
gig
REY.
3
ae
100
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