
AC 
outlet 
(STR-GX415/STR-GX315) 
(except 
for 
U.K. 
model 
of 
STR-GX315) 
One 
switched 
(100W 
Max.) 
Dimensions 
Approx. 
430 
x 
135 
x 
300mm 
(w/h/d) 
(17 
x 
53/8 
x 
11 
7/8 
inches) 
including 
projecting 
parts 
and 
controls 
Weight 
თ. 
STR-GX415: 
Approx. 
7.2kg 
(151ხ 
1402) 
STR-GX315: 
Approx. 
6.2kg 
(131ხ 
11о2) 
STR-GX215: 
Approx. 
5.9kg 
(131 
102) 
Accessories 
supplied 
FM 
wire 
antenna 
(1) 
AM 
loop 
antenna 
(1) 
Remote 
Commander 
RM-U141 
(STR-GX415/STR-GX315 
only)(1) 
Sony 
batteries 
SUM-3(NS)(2) 
Design 
and 
specifications 
are 
subject 
to 
change 
without 
notice. 
Note 
This 
appliance 
conforms 
with 
EEC 
Directive 
87/308/EEC 
regarding 
interference 
suppression. 
MODEL 
IDENTIFICATION 
— 
Model 
Number 
Portion 
— 
Carved 
on 
back 
panel 
AEP1,  AEP2, 
German, 
East 
European 
model 
: 
STR-GX215 
AEP1,  AEP2, 
German, 
UK, 
East 
European 
model 
: 
STR-GX315 
AEP1,  AEP2, 
German 
model 
: 
STR-GX415 
SON 
Y. 
von 
м. 
22222222 
FM 
STEREO/FM-AM 
RECEIVER 
UANL 
SERIAL 
NO. 
ASSEMBLED 
IN 
MALAYSIA 
GX215; 
AEP1, 
German 
model 
: 
АС: 
220—230V 
—50/60Hz 
GX215; 
AEP2, 
East 
European 
model: 
АС: 
220—230V—50/60Hz 
GX315; 
AEP1, 
German 
model 
: 
АС: 
220—230V 
—50/60Hz 
GX315; 
AEP2, 
East 
European 
model: 
АС: 
220—230V 
—50/60Hz 
GX315; 
UK 
model 
: 
AC: 
240V 
—50/60Hz 
GX415; 
AEP1, 
German 
model 
: 
AC 
: 
220—230V  —50/60Hz 
GX415; 
AEP2 
model 
: 
AC: 
220—230V 
—50/60Hz 
Note: 
There 
are 
two 
type 
of 
AEP 
models 
countries. 
which 
are 
depend 
on 
AEP2 
: 
Model 
for 
Scandinavian 
countries, 
Switzerland, 
Spain 
and 
Portugal. 
AEP] 
: 
Model 
for 
other 
European 
countries. 
160W 
110W 
200W 
130W 
230W 
165W 
TABLE 
OF 
CONTENTS 
Section 
Title 
Page 
1. 
GENERAL 
--............................... 
арыда 
3 
2. 
ELECTRICAL 
ADJUSTMENTS 
-------------- 
4 
3. 
DIAGRAMS 
3-1. 
IC 
Pin 
Function 
* 
1C300 
SYSTEM 
CONTROL 
IC(uPD78043GF-SOX4072) 
“еее” 
5 
3-2. 
Block 
Diagram 
Pree 
eee 
ee 
Sere 
Sere 
ree 
reese 
rire 
rere 
eter 
rr 
errr 
rr 
er 
rer 
7 
3-3. 
Circuit 
Boads 
Location 
...... 
Зее 
о 
я 
родня 
взора 
оо 
во 
вазу 
зв 
зо 
нь 
звене 
9 
3-4. 
Semiconductor 
Lead 
Layouts 
ცელ 
10 
3-5. 
Schematic 
Diagram—Main(GX215) 
Section 
“е... 
11 
3-6. 
Schematic 
Diagram—Main(GX315,GX415) 
Section— 
“15 
3-7. 
Printed 
Wiring 
Boards—Main 
Section— 
ts 
19 
3-8. 
Printed 
Wiring 
Boards—Display 
Section— 
+++"... 
25 
3-9. 
Schematic 
Diagram 
Display 
Section— 
«mm 
27 
4. 
EXPLODED 
VIEWS 
4-1 
d 
Cabinet 
Section 
СО 
&ertsssesossusesussseenesasoasesuséeueeceveeeeee 
29 
4-2. 
Chassis 
Section 
demnm 
nenne 
nenne 
nnne 
nennen 
ne 
30 
5. 
ELECTRICAL 
PARTS 
LIST 
·..-............................. 
31 
SAFETY-RELATED 
COMPONENT 
WARNING!! 
COMPONENTS 
!DENTIFIED 
BY 
MARK 
A 
OR 
DOTTED 
LINE 
WITH 
MARK 
A 
ON 
THE 
SCHEMATIC 
DIAGRAMS 
AND 
IN 
THE 
PARTS 
LIST 
ARE 
CRITICAL 
TO 
SAFE 
OPERATION. 
REPLACE 
THESE 
COMPONENTS 
WITH 
SONY 
PARTS 
WHOSE 
PART 
NUMBERS 
APPEAR 
AS 
SHOWN 
IN 
THIS 
MANUAL 
OR 
IN 
SUPPLEMENTS 
PUB- 
LISHED 
BY 
SONY.