Sansui AUG 55 X Service Manual

Page 2

CAUTiON - 1 . BLOCK DIAGRAM

1. The symbols, UL, CSA, SA. BS, UK, EU, AS and XX (EXPORT) on 1
the parts list and the schematic diagram mean toilowings respectivety. 3&1 53% E Q a 3
i 30 m 5
UL ....................... Menufactureé for U.S.A market. E N n E E g x 6 1' i g: g
(Underwriters Laboratories approveo model.) 0 © @ (CD (5) (5) GP 3 n9: .
CSA.. .. Manufactured for Canadian market. '35
SA..... A Manufactored for South African market. =~
_ BS, UK .. .. Manufactured for United Kingdom market. E, __ _ a ________ j
EU v. Manufactured for European market. r r: , a.
» J N
AS..... , Manufactured for Australian market, 1 i m _ 31
xx (EXPORT) .. Standard Version. 1 ! v A ~ ;
NON MARK ........ Common Parts. I :3 é s
i. E re «2» e

2. Some printed circuit boards are not supplied as the assembied. .37 l réc m g D
To separate these in this service manual, the stock Nos are not in- 3; 4 g N
dicated at the ends of the board names, However, the individual parts a. I 5 " -

. . . m l
on the circuit boards are provrded by orders. a ' :
s: | 2
g 2

3. Since some of capacitors ané resistors are omitted tram parts lists g l : 1 w 3 g
in this service manual, refer to the Common Parts List for capacitors E i 1 g S
& resistors, which was issued on February 1983. :2; l 3| 1 E m

- E't éa g, 5% a? E

4. Abbreviations in this service manual are as follows. E i *° 3' r ' 5; 3

n f as
i g | I , 3-:
t.
I :5 I r - - - - 4 4r , , ,
oAbbreviations List I g g l q , , r / a g
/
C.Fl. :Carbun Resistor est. : Low Leak erpoiar I :3; EJ I : 'Ffi 8, t , Lr A "'
S.FL : Solid Resistor Electrolytic Capacitor I § " I § :r «it re
CeR. :Cement Resistor Ta.C. :Tanralum Capacitor E z w r =- ,:<:>
ME. :Metal Film Resistor Fc :Fiim Capacitor E E ' :3 Lu: ' ® ° ,4 i? a
PR. fusing Resistor MP. :Metalized ?aper Capacitor i i ******* J 2, §_ Q a {73
NVER. :Non-Intiammahte Resistor P.Ci :Polystyrene Capacitor g g 5 :z
A.Fl. :Array Resistor GCi :Gimmie Capacitor é 3 ,®_fl :2 a 1:
00, :{Deremic Capacitor A.C. : Array Capacitor 3: a": a fia
CIT. :Ceramic Capacitor. Vii, :Variable Resistor 3 5? --@-o 52 i $3:
Temperature Compensation S.V.R. : Semi Variabie Resistor £ 2 I} u,
so. : Electrolytic Capacitor sw. :sWiicta § 3 2 @q, 3. e
EiL. : Low Leak Electroiytlc Chip R. : Chip Resistor 2 : g g $ é' .
Capacitor Chip 0. : Chip Capacitor g: V 9
EB. rat-Polar Eiectrciytic E 1
Capacitor é
a a
H - n E
e E g m
. at; "3
3 v -t is "
3 i 3
2 r :3- r3 33E 5
s 3 s _
:7 > -o E
C 3-
r a 7 A a 3 W 7?
l m 0' R
I K
I D
' n I g oo
L e W _ J 2 5%
a»?!
3 7";
m >
" I!
0
3
3 9
Z
.
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Kg