Sansui AU-X111 - Block Diagram

PNUD Ge
Note to use Service Manual
1.
Some
printed
circuit
boards
are
not
supplied
assembled.
To
separate
these
in
this
service
manual,
the
stock
numbers
are
not
indicated
for
these
boards.
However,
stock
numbers
for
individual
parts
are
indicated.
-Abbreviations List
* Non-Inflammable Resistor
: Carbon Resistor
- Cement Resistor
: Metal Film Resistor
: Fusing Resistor
: Array Resistor
: Ceramic Capacitor
: Ceramic Capacitor, Temperature Compensation
: Electrolytic Capacitor
: Low Leak Electrolytic Capacitor
: Bi-Polar Electrolytic Capacitor
L. : Low Leak Bi-Polar Electrolytic Capacitor
: Tantalum Capacitor
: Film Capacitor
: Metalized Paper Capacitor
: Polystyrene Capacitor
.: Metalized Mylar Capacitor
: Array Capacitor
: Variable Resistor
: Semi Variable Resistor
: Switch
90zZ ava
2.
Since
some
capacitors
and
resistors
are
omitted
from
parts
lists
in
this
service
manual,
refer
to
the
Common
Parts
List
for
capacitors
and
resistors,
which
was
issued
on
June
1987.
3. Abbreviations in this service manual are as follows.
FMMMMOOLYME
DOTOAODDVH
= vENs
ee aa
NNn<>
Be
=
1. BLOCK DIAGRAM
Protector
IQ2
Volume
Power
Amp.
Phone
jVR2a
ey
Jack
h
3
CD DIRECT
“0j3a
4
|
¢+—2
sp
1
Y
SYSTEM
A
Loudness jVRS 2
jVR1a yf SP
—i—
ob)
SYSTEM
B
Balance
VR
jVRS3c
PSOre
a
Tone Control