Sansui AU-G55X - Manual Interpretation Guide; Product Markings and Symbols; Printed Circuit Board Notes; Parts List Referencing

G55X
G33X
1
CAUTION
1.
The symbols,
UL,
CSA,
SA, BS, UK,
EU, AS and XX
(EXPORT) on
the parts
list
and
the
schematic
diagram
mean
followings
respectively.
UL
Manufactured for
U.S.A market.
(Underwriters
Laboratories
approved
model.)
CSA
Manufactured
for
Canadian
market.
SA
Manufactured for South
African market.
BS,
UK
Manufactured
for
United
Kingdom
market.
EU
Manufactured
for European
market.
AS
Manufactured
for
Australian
market.
XX
(EXPORT)
Standard Version.
NON MARK
Common Parts.
T
c
L
2. Some printed
circuit
boards are
not supplied as the assembled.
To separate
these
in this service
manual,
the
stock
No’s
are not
in-
dicated
at
the
ends
of the
board
names.
However,
the
individual
parts
on
the circuit
boards
are provided
by
orders.
3.
Since some
of
capacitors
and resistors are omitted
from
parts lists
in
this service
manual,
refer
to the
Common Parts
List
for
capacitors
&
resistors,
which
was issued on
February 1983.
4. Abbreviations
in
this
service manual are as
follows.
—
•
Abbreviations
List
C.R.
:
Carbon
Resistor
S.R.
: Solid
Resistor
Ce.R.
:
Cement
Resistor
M.
R. : Metal
Film Resistor
F.R.
: Fusing
Resistor
N. I.R.
:
Non-Inflammable
Resistor
A.R.
: Array Resistor
C.C.
: Ceramic
Capacitor
C.T.
: Ceramic
Capacitor,
Temperature
Compensation
E.C.
: Electrolytic
Capacitor
EL.
: Low Leak
Electrolytic
Capacitor
E.B. : Bi-Polar
Electrolytic
Capacitor
E.B.L.
: Low Leak Bi-Polar
Electrolytic Capacitor
Ta.C.
: Tantalum
Capacitor
F.C.
:
Film
Capacitor
M.P.
: Metaiized Paper
Capacitor
P.C.
: Polystyrene
Capacitor
G.C. :
Gimmic
Capacitor
A.C. :
Array
Capacitor
V.R.
:
Variable
Resistor
S.V.R. :
Semi
Variable
Resistor
SW. :
Switch
Chip R.
:
Chip
Resistor
Chip
C.
:
Chip
Capacitor
1